feat: v0.3.0 - 流式播放、本地音乐、下载系统、漫游修复

### 新功能 - 流式播放：边下载边播放，缓冲 64KB 后即刻开始，无需等待完整下载 - 本地音乐页面：支持浏览、播放本地歌曲，横向菜单含「从磁盘删除」 - 下载系统：支持下载歌曲到自定义路径，保存完整元数据（封面/专辑/时长） - 封面补全：本地音乐缺少封面时自动从网易云 API 获取 - 更新信息：接入 Gitea Releases API，查看最新版更新日志 ### 修复 - 修复私人漫游播完一首歌后跳三首的问题（双重触发：audio-ended + startTick） - 修复全屏漫游抽屉和漫游页面无封面歌曲显示破损图片 - 修复 PlayerBar 无封面歌曲显示破损图片 - 修复下载路径修改后不生效（Rust serde camelCase 映射） - 修复本地音乐始终只显示默认路径歌曲 - 修复下载完成提示弹出 4 次 - 修复播放网络歌曲时进度条先走但无声音（audio-started 事件同步） ### 优化 - PlayerBar 下载状态：未下载显示下载按钮，下载中显示进度，已下载不显示 - audio.rs 新增 manual_stop 标志防止 stop_audio 触发虚假 audio-ended - player.ts 新增 waitForAudioStart() 确保 playing 状态与实际播放同步 - 切歌/停止时立即清除 tickInterval 防止重复触发 next()
设置应用为单例，防止多个实例同时存在
2026-05-15 02:24:48 +08:00 · 2026-05-12 06:31:37 +08:00 · 2026-05-12 09:58:07 +08:00
36 changed files with 3760 additions and 695 deletions
--- a/README.md
+++ b/README.md
@ -1,7 +1,81 @@
-# Tauri + Vue + TypeScript
+# Nekosonic

-This template should help get you started developing with Vue 3 and TypeScript in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
+一款轻量的跨平台的音乐播放器，支持Windows/Linux系统，音源主要源自的网易云音乐。

-## Recommended IDE Setup
+## ✨ 特性

- [VS Code](https://code.visualstudio.com/) + [Vue - Official](https://marketplace.visualstudio.com/items?itemName=Vue.volar) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer)
+- 🔴 网易云账号登录（扫码）
+- 🎵 多音质播放（标准 / 较高 / 极高 / 无损 / Hi-Res）
+- 📻 私人漫游，沉浸式全屏歌词体验
+- ❤️ 一键喜欢 / 取消喜欢
+- 📋 歌单管理，收藏 / 取消收藏歌单
+- 📅 每日推荐歌曲
+- 🕐 本地播放历史记录
+- 🔍 关键词搜索歌曲
+- 🎤 实时滚动歌词
+- 🌚 Light / Dark Mode 主题切换
+- 🛠 更多特性添加中
+
+## 📦️ 安装
+
+访问本项目的 [Releases](https://gitea.atdunbg.xyz/atdunbg/Nekosonic-Music/releases) 页面下载安装包。
+
+
+## 💻 配置开发环境
+
+```bash
+# 安装前端依赖
+npm install
+
+# 启动开发服务器
+npm run tauri dev
+
+# 构建发布
+npm run tauri build
+```
+
+### 环境要求
+
+- Node.js >= 18
+- Rust >= 1.70
+- Tauri CLI 2
+
+## 🛠 技术栈
+
+| 层级 | 技术 |
+|------|------|
+| 桌面框架 | Tauri 2 |
+| 前端 | Vue 3 + TypeScript |
+| 样式 | Tailwind CSS v4 + CSS 变量主题系统 |
+| 状态管理 | Pinia |
+| 路由 | Vue Router 4 |
+| 音频播放 | rodio (Rust) |
+| 网易云 API | ncm-api-rs |
+| 构建工具 | Vite 6 |
+
+## ☑️ Todo
+
+- [ ] MV 播放
+- [ ] 音乐云盘
+- [ ] 评论系统
+- [ ] 下载功能
+- [ ] 自定义全局快捷键
+- [ ] 歌词翻译
+- [ ] 更多主题
+
+欢迎提 Issue 和 Pull request。
+
+## 📜 开源许可
+
+本项目仅供个人学习研究使用，禁止用于商业及非法用途。
+
+基于 [MIT license](https://opensource.org/licenses/MIT) 许可进行开源。
+
+
+## 致谢
+
+- [ncm-api-rs](https://crates.io/crates/ncm-api-rs) — 网易云音乐 API 的 Rust 封装
+- [Tauri](https://tauri.app/) — 跨平台桌面应用框架
+- [Vue.js](https://vuejs.org/) — 渐进式 JavaScript 框架
+- [Tailwind CSS](https://tailwindcss.com/) — 实用优先的 CSS 框架
+- [rodio](https://crates.io/crates/rodio) — Rust 音频播放库
--- a/package-lock.json
+++ b/package-lock.json
@ -1,15 +1,19 @@
 {
-  "name": "demo",
+  "name": "nekosonic",
  "version": "0.1.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
-      "name": "demo",
+      "name": "nekosonic",
      "version": "0.1.0",
      "dependencies": {
        "@tauri-apps/api": "^2",
+        "@tauri-apps/plugin-dialog": "^2.7.1",
+        "@tauri-apps/plugin-global-shortcut": "^2.3.1",
        "@tauri-apps/plugin-opener": "^2",
+        "@tauri-apps/plugin-process": "^2.3.1",
+        "@tauri-apps/plugin-updater": "^2.10.1",
        "axios": "^1.16.0",
        "howler": "^2.2.4",
        "pinia": "^3.0.4",
@ -1485,6 +1489,24 @@
        "node": ">= 10"
      }
    },
+    "node_modules/@tauri-apps/plugin-dialog": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/plugin-dialog/-/plugin-dialog-2.7.1.tgz",
+      "integrity": "sha512-OK1UBXYt+ojcmxMktzzuyonYIFta8CmAASpX+CA+DTGK24KlHjhYI6x2iOJ/TjZF4N7/ACK1oFmEOjIY9IhzOQ==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.11.0"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-global-shortcut": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/plugin-global-shortcut/-/plugin-global-shortcut-2.3.1.tgz",
+      "integrity": "sha512-vr40W2N6G63dmBPaha1TsBQLLURXG538RQbH5vAm0G/ovVZyXJrmZR1HF1W+WneNloQvwn4dm8xzwpEXRW560g==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
    "node_modules/@tauri-apps/plugin-opener": {
      "version": "2.5.4",
      "resolved": "https://registry.npmmirror.com/@tauri-apps/plugin-opener/-/plugin-opener-2.5.4.tgz",
@ -1494,6 +1516,24 @@
        "@tauri-apps/api": "^2.11.0"
      }
    },
+    "node_modules/@tauri-apps/plugin-process": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/plugin-process/-/plugin-process-2.3.1.tgz",
+      "integrity": "sha512-nCa4fGVaDL/B9ai03VyPOjfAHRHSBz5v6F/ObsB73r/dA3MHHhZtldaDMIc0V/pnUw9ehzr2iEG+XkSEyC0JJA==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-updater": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/plugin-updater/-/plugin-updater-2.10.1.tgz",
+      "integrity": "sha512-NFYMg+tWOZPJdzE/PpFj2qfqwAWwNS3kXrb1tm1gnBJ9mYzZ4WDRrwy8udzWoAnfGCHLuePNLY1WVCNHnh3eRA==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.10.1"
+      }
+    },
    "node_modules/@types/estree": {
      "version": "1.0.8",
      "resolved": "https://registry.npmmirror.com/@types/estree/-/estree-1.0.8.tgz",
@ -1507,7 +1547,6 @@
      "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "undici-types": "~7.19.0"
      }
--- a/package.json
+++ b/package.json
@ -1,7 +1,7 @@
 {
  "name": "nekosonic",
  "private": true,
-  "version": "0.1.0",
+  "version": "0.3.0",
  "type": "module",
  "scripts": {
    "dev": "vite",
@ -11,7 +11,11 @@
  },
  "dependencies": {
    "@tauri-apps/api": "^2",
+    "@tauri-apps/plugin-dialog": "^2.7.1",
+    "@tauri-apps/plugin-global-shortcut": "^2.3.1",
    "@tauri-apps/plugin-opener": "^2",
+    "@tauri-apps/plugin-process": "^2.3.1",
+    "@tauri-apps/plugin-updater": "^2.10.1",
    "axios": "^1.16.0",
    "howler": "^2.2.4",
    "pinia": "^3.0.4",
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@ -4,9 +4,13 @@ version = 4

 [[package]]
 name = "Nekosonic"
-version = "0.1.0"
+version = "0.3.0"
 dependencies = [
+ "base64 0.22.1",
 "cpal",
+ "dirs 5.0.1",
+ "futures-util",
+ "lofty",
 "ncm-api-rs",
 "reqwest 0.12.28",
 "rodio",
@ -14,7 +18,11 @@ dependencies = [
 "serde_json",
 "tauri",
 "tauri-build",
+ "tauri-plugin-dialog",
+ "tauri-plugin-global-shortcut",
 "tauri-plugin-opener",
+ "tauri-plugin-process",
+ "tauri-plugin-single-instance",
 "tokio",
 ]

@ -858,6 +866,12 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"

+[[package]]
+name = "data-encoding"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4ae5f15dda3c708c0ade84bfee31ccab44a3da4f88015ed22f63732abe300c8"
+
 [[package]]
 name = "dbus"
 version = "0.9.11"
@ -922,13 +936,34 @@ dependencies = [
 "crypto-common",
 ]

+[[package]]
+name = "dirs"
+version = "5.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+dependencies = [
+ "dirs-sys 0.4.1",
+]
+
 [[package]]
 name = "dirs"
 version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3e8aa94d75141228480295a7d0e7feb620b1a5ad9f12bc40be62411e38cce4e"
 dependencies = [
- "dirs-sys",
+ "dirs-sys 0.5.0",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users 0.4.6",
+ "windows-sys 0.48.0",
 ]

 [[package]]
@ -939,7 +974,7 @@ checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
 dependencies = [
 "libc",
 "option-ext",
- "redox_users",
+ "redox_users 0.5.2",
 "windows-sys 0.61.2",
 ]

@ -1472,6 +1507,16 @@ dependencies = [
 "version_check",
 ]

+[[package]]
+name = "gethostname"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bd49230192a3797a9a4d6abe9b3eed6f7fa4c8a8a4947977c6f80025f92cbd8"
+dependencies = [
+ "rustix",
+ "windows-link 0.2.1",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.17"
@ -1597,6 +1642,24 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280"

+[[package]]
+name = "global-hotkey"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9247516746aa8e53411a0db9b62b0e24efbcf6a76e0ba73e5a91b512ddabed7"
+dependencies = [
+ "crossbeam-channel",
+ "keyboard-types",
+ "objc2",
+ "objc2-app-kit",
+ "once_cell",
+ "serde",
+ "thiserror 2.0.18",
+ "windows-sys 0.59.0",
+ "x11rb",
+ "xkeysym",
+]
+
 [[package]]
 name = "gobject-sys"
 version = "0.18.0"
@ -2309,6 +2372,32 @@ dependencies = [
 "scopeguard",
 ]

+[[package]]
+name = "lofty"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca260c51a9c71f823fbfd2e6fbc8eb2ee09834b98c00763d877ca8bfa85cde3e"
+dependencies = [
+ "byteorder",
+ "data-encoding",
+ "flate2",
+ "lofty_attr",
+ "log",
+ "ogg_pager",
+ "paste",
+]
+
+[[package]]
+name = "lofty_attr"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed9983e64b2358522f745c1251924e3ab7252d55637e80f6a0a3de642d6a9efc"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "log"
 version = "0.4.29"
@ -2722,6 +2811,7 @@ checksum = "e3e0adef53c21f888deb4fa59fc59f7eb17404926ee8a6f59f5df0fd7f9f3272"
 dependencies = [
 "bitflags 2.11.1",
 "block2",
+ "libc",
 "objc2",
 "objc2-core-foundation",
 ]
@ -2826,6 +2916,15 @@ dependencies = [
 "byteorder",
 ]

+[[package]]
+name = "ogg_pager"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d6d1ca8364b84e0cf725eed06b1460c44671e6c0fb28765f5262de3ece07fdc"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.4"
@ -2914,6 +3013,12 @@ dependencies = [
 "windows-link 0.2.1",
 ]

+[[package]]
+name = "paste"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
+
 [[package]]
 name = "pathdiff"
 version = "0.2.3"
@ -3306,7 +3411,7 @@ dependencies = [
 "once_cell",
 "socket2",
 "tracing",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@ -3404,6 +3509,17 @@ dependencies = [
 "bitflags 2.11.1",
 ]

+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom 0.2.17",
+ "libredox",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.5.2"
@ -3502,12 +3618,14 @@ dependencies = [
 "sync_wrapper",
 "tokio",
 "tokio-rustls",
+ "tokio-util",
 "tower",
 "tower-http",
 "tower-service",
 "url",
 "wasm-bindgen",
 "wasm-bindgen-futures",
+ "wasm-streams 0.4.2",
 "web-sys",
 "webpki-roots",
 ]
@ -3542,10 +3660,34 @@ dependencies = [
 "url",
 "wasm-bindgen",
 "wasm-bindgen-futures",
- "wasm-streams",
+ "wasm-streams 0.5.0",
 "web-sys",
 ]

+[[package]]
+name = "rfd"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a15ad77d9e70a92437d8f74c35d99b4e4691128df018833e99f90bcd36152672"
+dependencies = [
+ "block2",
+ "dispatch2",
+ "glib-sys",
+ "gobject-sys",
+ "gtk-sys",
+ "js-sys",
+ "log",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-core-foundation",
+ "objc2-foundation",
+ "raw-window-handle",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@ -4289,7 +4431,7 @@ dependencies = [
 "anyhow",
 "bytes",
 "cookie",
- "dirs",
+ "dirs 6.0.0",
 "dunce",
 "embed_plist",
 "getrandom 0.3.4",
@ -4339,7 +4481,7 @@ checksum = "be9aa8c59a894f76c29a002501c589de5eb4987a5913d62a6e0a47f320901988"
 dependencies = [
 "anyhow",
 "cargo_toml",
- "dirs",
+ "dirs 6.0.0",
 "glob",
 "heck 0.5.0",
 "json-patch",
@ -4409,6 +4551,63 @@ dependencies = [
 "walkdir",
 ]

+[[package]]
+name = "tauri-plugin-dialog"
+version = "2.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65981abb771e74e571a38196c3baa11c459379164791eba0e67abc1a5fac9884"
+dependencies = [
+ "log",
+ "raw-window-handle",
+ "rfd",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "tauri-plugin-fs",
+ "thiserror 2.0.18",
+ "url",
+]
+
+[[package]]
+name = "tauri-plugin-fs"
+version = "2.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7ecc274121aca0c036a2b42d1cbe83d368d348f54e0bb8a735c2b1548e8f371"
+dependencies = [
+ "anyhow",
+ "dunce",
+ "glob",
+ "log",
+ "objc2-foundation",
+ "percent-encoding",
+ "schemars 0.8.22",
+ "serde",
+ "serde_json",
+ "serde_repr",
+ "tauri",
+ "tauri-plugin",
+ "tauri-utils",
+ "thiserror 2.0.18",
+ "toml 1.1.2+spec-1.1.0",
+ "url",
+]
+
+[[package]]
+name = "tauri-plugin-global-shortcut"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "424af23c7e88d05e4a1a6fc2c7be077912f8c76bd7900fd50aa2b7cbf5a2c405"
+dependencies = [
+ "global-hotkey",
+ "log",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "tauri-plugin-opener"
 version = "2.5.4"
@ -4431,6 +4630,31 @@ dependencies = [
 "zbus",
 ]

+[[package]]
+name = "tauri-plugin-process"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d55511a7bf6cd70c8767b02c97bf8134fa434daf3926cfc1be0a0f94132d165a"
+dependencies = [
+ "tauri",
+ "tauri-plugin",
+]
+
+[[package]]
+name = "tauri-plugin-single-instance"
+version = "2.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c8f29386f5e9fdc699182388a33ee80a56de436d91b67459e86afef426282af"
+dependencies = [
+ "serde",
+ "serde_json",
+ "tauri",
+ "thiserror 2.0.18",
+ "tracing",
+ "windows-sys 0.60.2",
+ "zbus",
+]
+
 [[package]]
 name = "tauri-runtime"
 version = "2.11.0"
@ -4904,7 +5128,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "15edbb0d80583e85ee8df283410038e17314df5cba30da2087a54a85216c0773"
 dependencies = [
 "crossbeam-channel",
- "dirs",
+ "dirs 6.0.0",
 "libappindicator",
 "muda",
 "objc2",
@ -5220,6 +5444,19 @@ dependencies = [
 "wasmparser",
 ]

+[[package]]
+name = "wasm-streams"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
+dependencies = [
+ "futures-util",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-streams"
 version = "0.5.0"
@ -5589,6 +5826,15 @@ dependencies = [
 "windows-targets 0.42.2",
 ]

+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets 0.48.5",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
@ -5607,6 +5853,15 @@ dependencies = [
 "windows-targets 0.52.6",
 ]

+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.5",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.61.2"
@ -5631,6 +5886,21 @@ dependencies = [
 "windows_x86_64_msvc 0.42.2",
 ]

+[[package]]
+name = "windows-targets"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.5",
+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm 0.48.5",
+ "windows_x86_64_msvc 0.48.5",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.52.6"
@ -5640,13 +5910,30 @@ dependencies = [
 "windows_aarch64_gnullvm 0.52.6",
 "windows_aarch64_msvc 0.52.6",
 "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm",
+ "windows_i686_gnullvm 0.52.6",
 "windows_i686_msvc 0.52.6",
 "windows_x86_64_gnu 0.52.6",
 "windows_x86_64_gnullvm 0.52.6",
 "windows_x86_64_msvc 0.52.6",
 ]

+[[package]]
+name = "windows-targets"
+version = "0.53.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
+dependencies = [
+ "windows-link 0.2.1",
+ "windows_aarch64_gnullvm 0.53.1",
+ "windows_aarch64_msvc 0.53.1",
+ "windows_i686_gnu 0.53.1",
+ "windows_i686_gnullvm 0.53.1",
+ "windows_i686_msvc 0.53.1",
+ "windows_x86_64_gnu 0.53.1",
+ "windows_x86_64_gnullvm 0.53.1",
+ "windows_x86_64_msvc 0.53.1",
+]
+
 [[package]]
 name = "windows-threading"
 version = "0.1.0"
@ -5671,90 +5958,180 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"

+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"

+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"

+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"

+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"

+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"

+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"

+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"

+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"

+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"

+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"

+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"

+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"

+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"

+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
+
 [[package]]
 name = "winnow"
 version = "0.5.40"
@ -5899,7 +6276,7 @@ dependencies = [
 "block2",
 "cookie",
 "crossbeam-channel",
- "dirs",
+ "dirs 6.0.0",
 "dom_query",
 "dpi",
 "dunce",
@ -5954,6 +6331,29 @@ dependencies = [
 "pkg-config",
 ]

+[[package]]
+name = "x11rb"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9993aa5be5a26815fe2c3eacfc1fde061fc1a1f094bf1ad2a18bf9c495dd7414"
+dependencies = [
+ "gethostname",
+ "rustix",
+ "x11rb-protocol",
+]
+
+[[package]]
+name = "x11rb-protocol"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6fc2961e4ef194dcbfe56bb845534d0dc8098940c7e5c012a258bfec6701bd"
+
+[[package]]
+name = "xkeysym"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9cc00251562a284751c9973bace760d86c0276c471b4be569fe6b068ee97a56"
+
 [[package]]
 name = "yoke"
 version = "0.8.2"
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "Nekosonic"
-version = "0.1.0"
+version = "0.3.0"
 description = "A Simple music app"
 authors = ["atdunbg"]
 edition = "2021"
@ -20,12 +20,20 @@ tauri-build = { version = "2", features = [] }
 [dependencies]
 tauri = { version = "2", features = ["tray-icon"] }
 tauri-plugin-opener = "2"
+tauri-plugin-single-instance = "2"
+tauri-plugin-global-shortcut = "2"
+tauri-plugin-dialog = "2"
 rodio = "0.20"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 cpal = { version = "0.15" }   
-reqwest = { version = "0.12", default-features = false, features = ["blocking", "rustls-tls"] }
+reqwest = { version = "0.12", default-features = false, features = ["blocking", "rustls-tls", "stream"] }
+futures-util = "0.3"
+dirs = "5"
+lofty = "0.22"
+base64 = "0.22"

 ncm-api-rs = "0.1"
 tokio = { version = "1", features = ["rt", "sync"] }   
+tauri-plugin-process = "2.3.1"

--- a/src-tauri/capabilities/default.json
+++ b/src-tauri/capabilities/default.json
@ -10,7 +10,16 @@
    "core:window:allow-maximize",
    "core:window:allow-unmaximize",
    "core:window:allow-close",
+    "core:window:allow-hide",
    "core:window:allow-start-dragging",
-    "core:window:allow-toggle-maximize"
+    "core:window:allow-toggle-maximize",
+    "core:window:allow-unminimize",
+    "core:window:allow-show",
+    "core:window:allow-set-focus",
+    "global-shortcut:allow-is-registered",
+    "global-shortcut:allow-register",
+    "global-shortcut:allow-unregister",
+    "dialog:allow-open",
+    "process:allow-restart"
  ]
 }
--- a/src-tauri/netease_cookies.json
+++ b/src-tauri/netease_cookies.json
@ -1 +0,0 @@
-NMTID=00OvETy78e8ay9VhUTKgcUSdB6-yKQAAAGeAJacOg
--- a/src-tauri/src/api.rs
+++ b/src-tauri/src/api.rs
@ -1,11 +1,18 @@
 use ncm_api_rs::{create_client, ApiClient, Query};
 use serde::Deserialize;
-use tauri::State;
-use tokio::sync::Mutex;          // 异步 Mutex
-use std::sync::Mutex as StdMutex; // 同步 Mutex 用于 cookie
+use serde_json::json;
+use tauri::{Manager, State, Emitter};
+use tokio::sync::Mutex;
+use std::sync::Mutex as StdMutex;
+use std::sync::atomic::Ordering;

 use std::fs;
 use std::path::PathBuf;
+use std::io::Write;
+use std::hash::{Hash, Hasher};
+use lofty::file::{AudioFile, TaggedFileExt};
+use lofty::tag::Accessor;
+use base64::Engine;

 pub struct ApiController {
    client: Mutex<ApiClient>,
@ -16,7 +23,7 @@ pub struct ApiController {
 fn cookies_to_key_values(cookies: &[String]) -> String {
    cookies
        .iter()
-        .filter_map(|c| c.split(';').next())   // 取第一个键值对
+        .filter_map(|c| c.split(';').next())
        .map(|s| s.trim().to_string())
        .collect::<Vec<_>>()
        .join("; ")
@ -24,14 +31,14 @@ fn cookies_to_key_values(cookies: &[String]) -> String {

 impl ApiController {

-    pub fn new() -> Self {
-    let cookie_path = std::env::temp_dir().join("netease_cookies.json");
+    pub fn new(app_data_dir: PathBuf) -> Self {
+    let _ = fs::create_dir_all(&app_data_dir);
+    let cookie_path = app_data_dir.join("netease_cookies.json");
    let saved_cookie = fs::read_to_string(&cookie_path)
        .map(|s| s.trim().to_string())
-        .ok();  // 注意这里返回 Option<String>
-    // eprintln!("[api] 启动时加载 cookie: {:?}", saved_cookie);
+        .ok();

-    let client = create_client(None); // 不依赖客户端存储，我们自己管理
+    let client = create_client(None);
    ApiController {
        client: Mutex::new(client),
        cookie: StdMutex::new(saved_cookie),
@ -43,13 +50,11 @@ fn build_query(&self) -> Query {
    let mut query = Query::new();
    if let Ok(cookie_guard) = self.cookie.lock() {
        if let Some(c) = cookie_guard.as_ref() {
-            // eprintln!("[api] 请求携带 cookie: {}", c);
            query = query.cookie(c);
        }
    }
    query
 }
-    /// 保存 cookie 到文件
    fn save_cookie(&self, cookie_str: &str) {
        let _ = fs::write(&self.cookie_path, cookie_str);
    }
@ -58,14 +63,13 @@ fn build_query(&self) -> Query {
 #[derive(Deserialize)]
 pub struct SearchQuery { pub keyword: String }

-
 #[derive(Deserialize)]
 pub struct LoginQuery { pub phone: String, pub password: String }

 #[derive(Deserialize)]
 pub struct QrKeyQuery { pub key: String }

-// 搜索歌曲
+/// 搜索歌曲
 #[tauri::command]
 pub async fn search_songs(query: SearchQuery, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -78,7 +82,7 @@ pub async fn search_songs(query: SearchQuery, state: State<'_, ApiController>) -
        .map_err(|e| e.to_string())
 }

-// 获取热搜词
+/// 获取热搜词列表
 #[tauri::command]
 pub async fn get_hot_search(state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -88,23 +92,74 @@ pub async fn get_hot_search(state: State<'_, ApiController>) -> Result<String, S
        .map_err(|e| e.to_string())
 }

+#[derive(Deserialize)]
+pub struct PlaylistTrackAllQuery { pub id: u64, pub limit: Option<i64>, pub offset: Option<i64> }

-// 获取歌曲链接
+/// 获取歌单全部歌曲
 #[tauri::command]
-pub async fn get_song_url(id: u64, state: State<'_, ApiController>) -> Result<String, String> {
+pub async fn playlist_track_all(query: PlaylistTrackAllQuery, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
    let q = state.build_query()
-        .param("id", &id.to_string())
-        .param("level", "standard");
-    let resp = client.song_url_v1(&q).await.map_err(|e| e.to_string())?;
-    resp.body["data"][0]["url"].as_str()
-        .filter(|s| !s.is_empty())
-        .map(|s| s.to_string())
-        .ok_or_else(|| "暂无播放源".into())
+        .param("id", &query.id.to_string())
+        .param("limit", &query.limit.unwrap_or(1000).to_string())
+        .param("offset", &query.offset.unwrap_or(0).to_string());
+    client.playlist_track_all(&q).await
+        .map(|r| r.body.to_string())
+        .map_err(|e| e.to_string())
 }

+#[derive(Deserialize)]
+pub struct SongUrlQuery { pub id: u64, pub level: Option<String>, pub fm_mode: Option<bool> }

-// 获取歌词
+/// 获取歌曲播放地址（返回完整 data 对象，包含 url、freeTrialInfo 等）
+#[tauri::command]
+pub async fn get_song_url(query: SongUrlQuery, state: State<'_, ApiController>) -> Result<String, String> {
+    let client = state.client.lock().await;
+    let level = query.level.as_deref().unwrap_or("standard");
+
+    let resp = if query.fm_mode.unwrap_or(false) {
+        let mut fm_cookie = state.cookie.lock().ok().and_then(|g| g.clone()).unwrap_or_default();
+        if !fm_cookie.contains("os=") {
+            fm_cookie = format!("{}; os=android; appver=8.10.05", fm_cookie);
+        }
+        let data = serde_json::json!({
+            "ids": format!("[{}]", query.id),
+            "level": level,
+            "encodeType": "flac",
+            "feeProcess": "true"
+        });
+        let option = ncm_api_rs::request::RequestOption {
+            crypto: ncm_api_rs::request::CryptoType::default(),
+            cookie: Some(fm_cookie),
+            ua: None,
+            proxy: None,
+            real_ip: None,
+            random_cn_ip: false,
+            e_r: None,
+            domain: None,
+            check_token: false,
+        };
+        client.request(
+            "/api/song/enhance/player/url/v1",
+            data,
+            option,
+        ).await.map_err(|e| e.to_string())?
+    } else {
+        let q = state.build_query()
+            .param("id", &query.id.to_string())
+            .param("level", level);
+        client.song_url_v1(&q).await.map_err(|e| e.to_string())?
+    };
+
+    let data = &resp.body["data"][0];
+    let url = data["url"].as_str().filter(|s| !s.is_empty());
+    if url.is_none() {
+        return Err("暂无播放源".into());
+    }
+    Ok(data.to_string())
+}
+
+/// 获取歌词
 #[tauri::command]
 pub async fn get_lyric(id: u64, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -114,8 +169,7 @@ pub async fn get_lyric(id: u64, state: State<'_, ApiController>) -> Result<Strin
        .map_err(|e| e.to_string())
 }

-
-// 获取歌单详情
+/// 获取歌单详情
 #[tauri::command]
 pub async fn get_playlist_detail(id: u64, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -125,7 +179,7 @@ pub async fn get_playlist_detail(id: u64, state: State<'_, ApiController>) -> Re
        .map_err(|e| e.to_string())
 }

-// 登录
+/// 手机号密码登录
 #[tauri::command]
 pub async fn login(query: LoginQuery, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -143,17 +197,15 @@ pub async fn login(query: LoginQuery, state: State<'_, ApiController>) -> Result
    Ok(resp.body.to_string())
 }

-// 登出
+/// 退出登录
 #[tauri::command]
 pub async fn logout(state: State<'_, ApiController>) -> Result<(), String> {
-    // 清除内存中的 cookie
    *state.cookie.lock().map_err(|e| e.to_string())? = None;
-    // 删除持久化文件
    let _ = fs::remove_file(&state.cookie_path);
    Ok(())
 }

-// 获取二维码key
+/// 获取二维码登录密钥
 #[tauri::command]
 pub async fn get_qr_key(state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -165,7 +217,7 @@ pub async fn get_qr_key(state: State<'_, ApiController>) -> Result<String, Strin
        .ok_or_else(|| "缺少 unikey".into())
 }

-// 创建二维码, 功能暂时有问题
+/// 生成二维码图片
 #[tauri::command]
 pub async fn create_qr(
    query: QrKeyQuery,
@ -177,7 +229,6 @@ pub async fn create_qr(
        .param("key", &query.key)
        .param("qrimg", "true");
    let resp = client.login_qr_create(&q).await.map_err(|e| e.to_string())?;
-    // 提取 qrurl 字段（网易云新的返回格式）
    let qrurl = resp.body["data"]["qrurl"]
        .as_str()
        .ok_or("未获取到二维码链接")?
@ -185,7 +236,7 @@ pub async fn create_qr(
    Ok(qrurl)
 }

-// 检查二维码状态
+/// 检查二维码扫码状态
 #[tauri::command]
 pub async fn check_qr_status(query: QrKeyQuery, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -199,7 +250,7 @@ pub async fn check_qr_status(query: QrKeyQuery, state: State<'_, ApiController>)
    Ok(resp.body.to_string())
 }

-// 获取登录状态
+/// 获取当前登录状态
 #[tauri::command]
 pub async fn get_login_status(state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -209,7 +260,7 @@ pub async fn get_login_status(state: State<'_, ApiController>) -> Result<String,
        .map_err(|e| e.to_string())
 }

-// 用户歌单
+/// 获取用户歌单列表
 #[tauri::command]
 pub async fn user_playlist(uid: u64, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -218,7 +269,7 @@ pub async fn user_playlist(uid: u64, state: State<'_, ApiController>) -> Result<
    Ok(resp.body.to_string())
 }

-// 每日推荐歌曲
+/// 获取每日推荐歌曲
 #[tauri::command]
 pub async fn recommend_songs(state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -227,7 +278,7 @@ pub async fn recommend_songs(state: State<'_, ApiController>) -> Result<String,
    Ok(resp.body.to_string())
 }

-// 推荐歌单（需要登录）
+/// 获取推荐歌单
 #[tauri::command]
 pub async fn recommend_resource(state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -236,6 +287,7 @@ pub async fn recommend_resource(state: State<'_, ApiController>) -> Result<Strin
    Ok(resp.body.to_string())
 }

+/// 获取私人漫游歌曲
 #[tauri::command]
 pub async fn personal_fm(state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
@ -244,10 +296,435 @@ pub async fn personal_fm(state: State<'_, ApiController>) -> Result<String, Stri
    Ok(resp.body.to_string())
 }

+/// 获取歌曲详情
 #[tauri::command]
-pub async fn get_song_detail(id: u64, state: State<'_, ApiController>) -> Result<String, String> {
+pub async fn get_song_detail(id: String, state: State<'_, ApiController>) -> Result<String, String> {
    let client = state.client.lock().await;
-    let q = state.build_query().param("ids", &id.to_string());
+    let q = state.build_query().param("ids", &id);
    let resp = client.song_detail(&q).await.map_err(|e| e.to_string())?;
    Ok(resp.body.to_string())
 }
+
+#[derive(Deserialize)]
+pub struct UserRecordQuery { pub uid: u64, pub r#type: String }
+
+#[derive(Deserialize)]
+pub struct LikeSongQuery { pub id: u64, pub like: String }
+
+/// 获取喜欢的歌曲ID列表
+#[tauri::command]
+pub async fn likelist(uid: u64, state: State<'_, ApiController>) -> Result<String, String> {
+    let client = state.client.lock().await;
+    let q = state.build_query().param("uid", &uid.to_string());
+    client.likelist(&q).await
+        .map(|r| r.body.to_string())
+        .map_err(|e| e.to_string())
+}
+
+/// 获取用户播放记录
+#[tauri::command]
+pub async fn user_record(query: UserRecordQuery, state: State<'_, ApiController>) -> Result<String, String> {
+    let client = state.client.lock().await;
+    let q = state.build_query()
+        .param("uid", &query.uid.to_string())
+        .param("type", &query.r#type);
+    client.user_record(&q).await
+        .map(|r| r.body.to_string())
+        .map_err(|e| e.to_string())
+}
+
+/// 喜欢/取消喜欢歌曲
+#[tauri::command]
+pub async fn like_song(query: LikeSongQuery, state: State<'_, ApiController>) -> Result<String, String> {
+    let client = state.client.lock().await;
+    let q = state.build_query()
+        .param("id", &query.id.to_string())
+        .param("like", &query.like);
+    client.like(&q).await
+        .map(|r| r.body.to_string())
+        .map_err(|e| e.to_string())
+}
+
+/// 上报最近播放歌曲
+#[tauri::command]
+pub async fn record_recent_song(limit: u64, state: State<'_, ApiController>) -> Result<String, String> {
+    let client = state.client.lock().await;
+    let q = state.build_query().param("limit", &limit.to_string());
+    client.record_recent_song(&q).await
+        .map(|r| r.body.to_string())
+        .map_err(|e| e.to_string())
+}
+
+#[derive(Deserialize)]
+pub struct PlaylistSubscribeQuery { pub id: u64, pub subscribe: Option<bool> }
+
+/// 收藏/取消收藏歌单
+#[tauri::command]
+pub async fn playlist_subscribe(query: PlaylistSubscribeQuery, state: State<'_, ApiController>) -> Result<String, String> {
+    let client = state.client.lock().await;
+    let t = if query.subscribe.unwrap_or(true) { "1" } else { "0" };
+    let q = state.build_query()
+        .param("id", &query.id.to_string())
+        .param("t", t);
+    client.playlist_subscribe(&q).await
+        .map(|r| r.body.to_string())
+        .map_err(|e| e.to_string())
+}
+
+/// 退出应用
+#[tauri::command]
+pub async fn exit_app(app_handle: tauri::AppHandle) {
+    crate::ALLOW_EXIT.store(true, Ordering::SeqCst);
+    if let Some(window) = app_handle.get_webview_window("main") {
+        let _ = window.close();
+    }
+}
+
+#[derive(serde::Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct LocalSongInfo {
+    pub id: u64,
+    pub name: String,
+    pub artist: String,
+    pub album: String,
+    pub duration: u64,
+    pub cover: Option<String>,
+    pub filename: String,
+    pub file_size: u64,
+    pub path: String,
+    pub local: bool,
+}
+
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DownloadSongQuery {
+    pub id: u64,
+    pub name: String,
+    pub artist: String,
+    pub album: Option<String>,
+    pub duration: Option<u64>,
+    pub cover_url: Option<String>,
+    pub level: Option<String>,
+    pub download_path: Option<String>,
+}
+
+#[tauri::command]
+pub async fn download_song(
+    app_handle: tauri::AppHandle,
+    query: DownloadSongQuery,
+    state: State<'_, ApiController>,
+) -> Result<String, String> {
+    let level = query.level.as_deref().unwrap_or("standard");
+
+    let q = state.build_query()
+        .param("id", &query.id.to_string())
+        .param("level", level);
+    let client = state.client.lock().await;
+    let resp = client.song_url_v1(&q).await.map_err(|e| e.to_string())?;
+    let data = &resp.body["data"][0];
+    let url = data["url"].as_str().filter(|s| !s.is_empty());
+    if url.is_none() {
+        let free_trial = data.get("freeTrialInfo");
+        if free_trial.is_some() && !free_trial.unwrap().is_null() {
+            return Err("VIP歌曲无法下载".into());
+        }
+        return Err("暂无下载源，可能需要 VIP 权限".into());
+    }
+    let url = url.unwrap();
+    let free_trial = data.get("freeTrialInfo");
+    if free_trial.is_some() && !free_trial.unwrap().is_null() {
+        return Err("VIP歌曲无法下载".into());
+    }
+    let ext = if url.contains(".flac") { "flac" } else { "mp3" };
+    drop(client);
+
+    let download_dir = resolve_download_dir(&app_handle, query.download_path.as_deref());
+    let _ = fs::create_dir_all(&download_dir);
+
+    let safe_name = sanitize_filename(&query.name);
+    let safe_artist = sanitize_filename(&query.artist);
+    let filename = format!("{} - {}.{}", safe_artist, safe_name, ext);
+    let filepath = download_dir.join(&filename);
+
+    if filepath.exists() {
+        return Err("文件已存在".into());
+    }
+
+    let resp = reqwest::get(url).await.map_err(|e| format!("下载失败: {}", e))?;
+    let total_size = resp.content_length().unwrap_or(0);
+    let mut downloaded: u64 = 0;
+
+    let temp_path = filepath.with_extension(format!("{}.tmp", ext));
+    let mut file = fs::File::create(&temp_path).map_err(|e| format!("创建文件失败: {}", e))?;
+
+    let mut stream = resp.bytes_stream();
+    use futures_util::StreamExt;
+    let mut chunk_count: u64 = 0;
+    while let Some(chunk) = stream.next().await {
+        let chunk = chunk.map_err(|e| format!("读取失败: {}", e))?;
+        file.write_all(&chunk).map_err(|e| format!("写入失败: {}", e))?;
+        downloaded += chunk.len() as u64;
+        chunk_count += 1;
+        if chunk_count % 8 == 0 || downloaded == total_size {
+            let progress = if total_size > 0 {
+                (downloaded as f64 / total_size as f64) * 100.0
+            } else {
+                0.0
+            };
+            let _ = app_handle.emit("download-progress", json!({
+                "id": query.id,
+                "progress": progress,
+                "name": query.name,
+            }));
+        }
+    }
+    drop(file);
+
+    fs::rename(&temp_path, &filepath).map_err(|e| format!("重命名失败: {}", e))?;
+
+    let meta = json!({
+        "id": query.id,
+        "name": query.name,
+        "artist": query.artist,
+        "album": query.album,
+        "duration": query.duration,
+        "coverUrl": query.cover_url,
+        "filename": filename,
+    });
+    let meta_path = download_dir.join(format!("{}.json", query.id));
+    let mut meta_file = fs::File::create(&meta_path).map_err(|e| format!("创建元数据失败: {}", e))?;
+    meta_file.write_all(serde_json::to_string_pretty(&meta).unwrap().as_bytes())
+        .map_err(|e| format!("写入元数据失败: {}", e))?;
+
+    let _ = app_handle.emit("download-progress", json!({
+        "id": query.id,
+        "progress": 100.0,
+        "name": query.name,
+    }));
+
+    Ok(filename)
+}
+
+#[tauri::command]
+pub fn list_local_songs(app_handle: tauri::AppHandle, download_path: Option<String>) -> Result<Vec<LocalSongInfo>, String> {
+    let download_dir = resolve_download_dir(&app_handle, download_path.as_deref());
+    if !download_dir.exists() {
+        return Ok(Vec::new());
+    }
+
+    let audio_exts = ["mp3", "flac", "wav", "ogg", "aac", "m4a", "wma", "opus"];
+
+    let mut meta_map: std::collections::HashMap<String, serde_json::Value> = std::collections::HashMap::new();
+    let entries = fs::read_dir(&download_dir).map_err(|e| format!("读取目录失败: {}", e))?;
+
+    for entry in entries.flatten() {
+        let path = entry.path();
+        if path.extension().map_or(false, |e| e == "json") {
+            if let Ok(content) = fs::read_to_string(&path) {
+                if let Ok(meta) = serde_json::from_str::<serde_json::Value>(&content) {
+                    if let Some(filename) = meta["filename"].as_str() {
+                        meta_map.insert(filename.to_string(), meta);
+                    }
+                }
+            }
+        }
+    }
+
+    let mut songs: Vec<LocalSongInfo> = Vec::new();
+    let entries = fs::read_dir(&download_dir).map_err(|e| format!("读取目录失败: {}", e))?;
+
+    for entry in entries.flatten() {
+        let path = entry.path();
+        let ext = path.extension().and_then(|e| e.to_str()).unwrap_or("");
+        if !audio_exts.contains(&ext.to_lowercase().as_str()) {
+            continue;
+        }
+
+        let filename = path.file_name().unwrap_or_default().to_string_lossy().to_string();
+        let file_size = fs::metadata(&path).map(|m| m.len()).unwrap_or(0);
+
+        let (title, artist, album, duration_ms, cover_b64) = read_audio_metadata(&path);
+
+        if let Some(meta) = meta_map.get(&filename) {
+            let meta_title = meta["name"].as_str().unwrap_or("");
+            let meta_artist = meta["artist"].as_str().unwrap_or("");
+            let meta_album = meta["album"].as_str().unwrap_or("");
+            let meta_duration = meta["duration"].as_u64().unwrap_or(0);
+            let meta_cover_url = meta["coverUrl"].as_str().unwrap_or("");
+
+            let final_title = if title.is_empty() { meta_title.to_string() } else { title };
+            let final_artist = if artist.is_empty() { meta_artist.to_string() } else { artist };
+            let final_album = if album.is_empty() { meta_album.to_string() } else { album };
+            let final_duration = if duration_ms == 0 { meta_duration } else { duration_ms };
+            let final_cover = cover_b64.or_else(|| {
+                if meta_cover_url.is_empty() { None } else { Some(meta_cover_url.to_string()) }
+            });
+
+            songs.push(LocalSongInfo {
+                id: meta["id"].as_u64().unwrap_or(0),
+                name: final_title,
+                artist: final_artist,
+                album: final_album,
+                duration: final_duration,
+                cover: final_cover,
+                filename,
+                file_size,
+                path: path.to_string_lossy().to_string(),
+                local: true,
+            });
+        } else {
+            let stem = path.file_stem().unwrap_or_default().to_string_lossy().to_string();
+            let (parsed_artist, parsed_name) = parse_filename(&stem);
+            let final_title = if title.is_empty() { parsed_name } else { title };
+            let final_artist = if artist.is_empty() { parsed_artist } else { artist };
+
+            let mut hasher = std::collections::hash_map::DefaultHasher::new();
+            filename.hash(&mut hasher);
+            let hash_id = hasher.finish();
+
+            songs.push(LocalSongInfo {
+                id: hash_id,
+                name: final_title,
+                artist: final_artist,
+                album,
+                duration: duration_ms,
+                cover: cover_b64,
+                filename,
+                file_size,
+                path: path.to_string_lossy().to_string(),
+                local: true,
+            });
+        }
+    }
+
+    Ok(songs)
+}
+
+fn read_audio_metadata(path: &PathBuf) -> (String, String, String, u64, Option<String>) {
+    match lofty::read_from_path(path) {
+        Ok(tagged_file) => {
+            let properties = tagged_file.properties();
+            let duration_ms = properties.duration().as_millis() as u64;
+
+            let tag = tagged_file.primary_tag();
+            let (title, artist, album) = if let Some(t) = tag {
+                let title = t.title().map(|s| s.to_string()).unwrap_or_default();
+                let artist = t.artist().map(|s| s.to_string()).unwrap_or_default();
+                let album = t.album().map(|s| s.to_string()).unwrap_or_default();
+                (title, artist, album)
+            } else {
+                (String::new(), String::new(), String::new())
+            };
+
+            let cover_b64 = if let Some(t) = tag {
+                if let Some(pic) = t.pictures().first() {
+                    let data = pic.data();
+                    let mime = pic.mime_type().map(|m| m.to_string()).unwrap_or_else(|| "image/jpeg".to_string());
+                    let b64 = base64::engine::general_purpose::STANDARD.encode(data);
+                    Some(format!("data:{};base64,{}", mime, b64))
+                } else {
+                    None
+                }
+            } else {
+                None
+            };
+
+            (title, artist, album, duration_ms, cover_b64)
+        }
+        Err(e) => {
+            eprintln!("[api] 读取音频元数据失败 {}: {}", path.display(), e);
+            (String::new(), String::new(), String::new(), 0, None)
+        }
+    }
+}
+
+fn parse_filename(stem: &str) -> (String, String) {
+    if let Some(pos) = stem.find(" - ") {
+        let artist = &stem[..pos];
+        let name = &stem[pos + 3..];
+        (artist.trim().to_string(), name.trim().to_string())
+    } else if let Some(pos) = stem.find('-') {
+        let artist = &stem[..pos];
+        let name = &stem[pos + 1..];
+        (artist.trim().to_string(), name.trim().to_string())
+    } else {
+        ("".to_string(), stem.trim().to_string())
+    }
+}
+
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DeleteLocalSongQuery {
+    pub id: u64,
+    pub filename: String,
+    pub download_path: Option<String>,
+}
+
+#[tauri::command]
+pub fn delete_local_song(
+    app_handle: tauri::AppHandle,
+    query: DeleteLocalSongQuery,
+) -> Result<(), String> {
+    let download_dir = resolve_download_dir(&app_handle, query.download_path.as_deref());
+    let file_path = download_dir.join(&query.filename);
+    let meta_path = download_dir.join(format!("{}.json", query.id));
+
+    if file_path.exists() {
+        fs::remove_file(&file_path).map_err(|e| format!("删除文件失败: {}", e))?;
+    }
+    if meta_path.exists() {
+        fs::remove_file(&meta_path).map_err(|e| format!("删除元数据失败: {}", e))?;
+    }
+    Ok(())
+}
+
+#[tauri::command]
+pub fn check_local_song(app_handle: tauri::AppHandle, id: u64, download_path: Option<String>) -> Result<bool, String> {
+    let download_dir = resolve_download_dir(&app_handle, download_path.as_deref());
+    let meta_path = download_dir.join(format!("{}.json", id));
+    Ok(meta_path.exists())
+}
+
+fn resolve_download_dir(app_handle: &tauri::AppHandle, custom_path: Option<&str>) -> PathBuf {
+    if let Some(path) = custom_path {
+        if !path.is_empty() {
+            return PathBuf::from(path);
+        }
+    }
+    get_default_download_dir(app_handle)
+}
+
+fn get_default_download_dir(app_handle: &tauri::AppHandle) -> PathBuf {
+    if let Ok(dir) = app_handle.path().app_data_dir() {
+        let download_dir = dir.join("downloads");
+        return download_dir;
+    }
+    let music_dir = dirs::audio_dir().unwrap_or_else(|| {
+        std::env::var("HOME")
+            .or_else(|_| std::env::var("USERPROFILE"))
+            .map(PathBuf::from)
+            .unwrap_or_else(|_| PathBuf::from("."))
+    });
+    music_dir.join("Nekosonic")
+}
+
+#[tauri::command]
+pub fn get_default_download_path(app_handle: tauri::AppHandle) -> String {
+    get_default_download_dir(&app_handle).to_string_lossy().to_string()
+}
+
+fn sanitize_filename(name: &str) -> String {
+    name.chars()
+        .map(|c| {
+            if c == '/' || c == '\\' || c == ':' || c == '*' || c == '?'
+                || c == '"' || c == '<' || c == '>' || c == '|'
+            {
+                '_'
+            } else {
+                c
+            }
+        })
+        .collect::<String>()
+        .trim()
+        .to_string()
+}
--- a/src-tauri/src/audio.rs
+++ b/src-tauri/src/audio.rs
@ -1,8 +1,8 @@
 use rodio::{Decoder, OutputStream, Sink, Source};
 use rodio::cpal::traits::{DeviceTrait, HostTrait};
-use std::io::Cursor;
+use std::io::{Read, Seek, SeekFrom};
 use std::sync::mpsc::{channel, Receiver, Sender};
-use std::sync::{Arc, Mutex};
+use std::sync::{Arc, Condvar, Mutex};
 use std::thread;
 use std::time::Duration;
 use tauri::AppHandle;
@ -11,6 +11,7 @@ use tauri::Emitter;
 // ---------- 命令 ----------
 enum AudioCmd {
    Play(String),
+    PlayLocal(String),
    Pause,
    Resume,
    Stop,
@ -26,21 +27,25 @@ pub struct AudioController {

 impl AudioController {
    pub fn new(app_handle: AppHandle) -> Self {
-    let (tx, rx) = channel();
-    let current_url = Arc::new(Mutex::new(None));
-    let url_clone = current_url.clone();
-    let ah_clone = app_handle.clone();   // 克隆一个用于闭包
-    thread::spawn(move || audio_thread(rx, url_clone, ah_clone));
-    AudioController {
-        tx,
-        current_url,
+        let (tx, rx) = channel();
+        let current_url = Arc::new(Mutex::new(None));
+        let url_clone = current_url.clone();
+        let ah_clone = app_handle.clone();
+        thread::spawn(move || audio_thread(rx, url_clone, ah_clone));
+        AudioController {
+            tx,
+            current_url,
+        }
    }
-}

    pub fn play_url(&self, url: &str) {
        *self.current_url.lock().unwrap() = Some(url.to_string());
        let _ = self.tx.send(AudioCmd::Play(url.to_string()));
    }
+    pub fn play_local(&self, path: &str) {
+        *self.current_url.lock().unwrap() = Some(path.to_string());
+        let _ = self.tx.send(AudioCmd::PlayLocal(path.to_string()));
+    }
    pub fn pause(&self) { let _ = self.tx.send(AudioCmd::Pause); }
    pub fn resume(&self) { let _ = self.tx.send(AudioCmd::Resume); }
    pub fn stop(&self) { let _ = self.tx.send(AudioCmd::Stop); }
@ -55,44 +60,179 @@ impl AudioController {
    }
 }

-use std::io::Read;
+// ---------- 流式缓冲区 ----------

-fn download_audio_with_progress(
+struct BufferState {
+    bytes: Vec<u8>,
+    done: bool,
+    cancelled: bool,
+}
+
+struct SharedBuffer {
+    state: Mutex<BufferState>,
+    available: Condvar,
+}
+
+impl SharedBuffer {
+    fn new() -> Self {
+        SharedBuffer {
+            state: Mutex::new(BufferState {
+                bytes: Vec::new(),
+                done: false,
+                cancelled: false,
+            }),
+            available: Condvar::new(),
+        }
+    }
+
+    fn write_chunk(&self, chunk: &[u8]) {
+        let mut state = self.state.lock().unwrap();
+        state.bytes.extend_from_slice(chunk);
+        self.available.notify_all();
+    }
+
+    fn mark_done(&self) {
+        let mut state = self.state.lock().unwrap();
+        state.done = true;
+        self.available.notify_all();
+    }
+
+    fn cancel(&self) {
+        let mut state = self.state.lock().unwrap();
+        state.cancelled = true;
+        self.available.notify_all();
+    }
+
+    fn len(&self) -> usize {
+        self.state.lock().unwrap().bytes.len()
+    }
+
+    fn is_done(&self) -> bool {
+        self.state.lock().unwrap().done
+    }
+
+    fn is_cancelled(&self) -> bool {
+        self.state.lock().unwrap().cancelled
+    }
+}
+
+struct StreamingReader {
+    buffer: Arc<SharedBuffer>,
+    pos: usize,
+}
+
+impl StreamingReader {
+    fn new(buffer: Arc<SharedBuffer>) -> Self {
+        StreamingReader { buffer, pos: 0 }
+    }
+}
+
+impl Read for StreamingReader {
+    fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
+        let mut state = self.buffer.state.lock().unwrap();
+        loop {
+            let available = state.bytes.len().saturating_sub(self.pos);
+            if available > 0 {
+                let to_read = std::cmp::min(buf.len(), available);
+                buf[..to_read].copy_from_slice(&state.bytes[self.pos..self.pos + to_read]);
+                self.pos += to_read;
+                return Ok(to_read);
+            }
+            if state.done {
+                return Ok(0);
+            }
+            if state.cancelled {
+                return Err(std::io::Error::new(std::io::ErrorKind::Interrupted, "cancelled"));
+            }
+            let result = self.buffer.available.wait_timeout(state, Duration::from_millis(500)).unwrap();
+            state = result.0;
+        }
+    }
+}
+
+impl Seek for StreamingReader {
+    fn seek(&mut self, pos: SeekFrom) -> std::io::Result<u64> {
+        let new_pos = match pos {
+            SeekFrom::Start(offset) => offset as i64,
+            SeekFrom::Current(offset) => self.pos as i64 + offset,
+            SeekFrom::End(offset) => {
+                let mut state = self.buffer.state.lock().unwrap();
+                loop {
+                    if state.done {
+                        break state.bytes.len() as i64 + offset;
+                    }
+                    if state.cancelled {
+                        return Err(std::io::Error::new(std::io::ErrorKind::Interrupted, "cancelled"));
+                    }
+                    let result = self.buffer.available.wait_timeout(state, Duration::from_millis(500)).unwrap();
+                    state = result.0;
+                }
+            }
+        };
+        if new_pos < 0 {
+            return Err(std::io::Error::new(std::io::ErrorKind::InvalidInput, "seek before start"));
+        }
+        let mut state = self.buffer.state.lock().unwrap();
+        loop {
+            if new_pos as usize <= state.bytes.len() {
+                self.pos = new_pos as usize;
+                return Ok(self.pos as u64);
+            }
+            if state.done {
+                return Err(std::io::Error::new(std::io::ErrorKind::InvalidInput, "seek past end"));
+            }
+            if state.cancelled {
+                return Err(std::io::Error::new(std::io::ErrorKind::Interrupted, "cancelled"));
+            }
+            let result = self.buffer.available.wait_timeout(state, Duration::from_millis(500)).unwrap();
+            state = result.0;
+        }
+    }
+}
+
+fn download_audio_streaming(
    url: &str,
+    buffer: &SharedBuffer,
    app_handle: &AppHandle,
-) -> Result<Vec<u8>, String> {
+) -> Result<(), String> {
    let resp = reqwest::blocking::get(url)
        .map_err(|e| format!("下载失败: {}", e))?;

+    if !resp.status().is_success() {
+        return Err(format!("HTTP 错误: {}", resp.status()));
+    }
+
    let total_size = resp.content_length().unwrap_or(0);
    let mut downloaded: u64 = 0;
-    let mut buffer = Vec::new();
    let mut reader = resp;

    loop {
+        if buffer.is_cancelled() {
+            return Err("下载已取消".to_string());
+        }
+
        let mut chunk = [0u8; 8192];
        let read_size = reader.read(&mut chunk)
            .map_err(|e| format!("读取失败: {}", e))?;
        if read_size == 0 {
            break;
        }
-        buffer.extend_from_slice(&chunk[..read_size]);
+        buffer.write_chunk(&chunk[..read_size]);
        downloaded += read_size as u64;

-        // 发送进度事件给前端（每 8192 字节发一次，不必太频繁）
        let progress = if total_size > 0 {
            (downloaded as f64 / total_size as f64) * 100.0
        } else {
-            0.0 // 未知大小时为 0
+            0.0
        };
        let _ = app_handle.emit("cache-progress", progress);
    }

-    // 下载完成，确保进度为 100
-    let _ = app_handle.emit("cache-progress", 100f64);
-    Ok(buffer)
+    Ok(())
 }

+const INITIAL_BUFFER_SIZE: usize = 65536;
+
 // ---------- 音频线程 ----------
 fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>, app_handle: AppHandle) {
    let mut selected_device: Option<String> = None;
@ -104,47 +244,148 @@ fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>,
        sink.set_volume(current_volume);
    }

-    let mut current_audio_data: Option<Vec<u8>> = None;  // 缓存原始音频字节
+    let mut current_audio_buffer: Option<Arc<SharedBuffer>> = None;
+    let mut audio_active = false;
+    let mut audio_paused = false;
+    let mut manual_stop = false;

    loop {
        match rx.recv_timeout(Duration::from_millis(200)) {
            Ok(cmd) => {
                match cmd {
                    AudioCmd::Play(url) => {
-                        // 停止旧播放并重建干净输出
-                        if let Some(ref sink) = output.sink {
-                            sink.stop();
+                        audio_active = false;
+                        audio_paused = false;
+                        manual_stop = false;
+                        if let Some(ref buf) = current_audio_buffer {
+                            buf.cancel();
                        }
+                        if let Some(ref sink) = output.sink { sink.stop(); }
                        output = create_output(&selected_device);
                        if let Some(ref sink) = output.sink {
                            sink.set_volume(current_volume);

-                            match download_audio_with_progress(&url, &app_handle) {
-                                Ok(bytes) => {
-                                    current_audio_data = Some(bytes.clone());
-                                    let play_res = play_bytes(&bytes, sink);
-                                    if let Err(e) = play_res {
-                                        eprintln!("[audio] 播放失败: {}", e);
+                            let buffer = Arc::new(SharedBuffer::new());
+                            current_audio_buffer = Some(buffer.clone());
+
+                            let buffer_clone = buffer.clone();
+                            let ah_clone = app_handle.clone();
+                            let url_clone = url.clone();
+                            thread::spawn(move || {
+                                if let Err(e) = download_audio_streaming(&url_clone, &buffer_clone, &ah_clone) {
+                                    if !buffer_clone.is_cancelled() {
+                                        eprintln!("[audio] 流式下载失败: {}", e);
                                    }
                                }
-                                Err(e) => eprintln!("[audio] 下载失败: {}", e),
+                                buffer_clone.mark_done();
+                            });
+
+                            loop {
+                                let len = buffer.len();
+                                if len >= INITIAL_BUFFER_SIZE || buffer.is_done() || buffer.is_cancelled() {
+                                    break;
+                                }
+                                std::thread::sleep(Duration::from_millis(50));
+                            }
+
+                            if buffer.is_cancelled() || buffer.len() == 0 {
+                                current_audio_buffer = None;
+                                continue;
+                            }
+
+                            let reader = StreamingReader::new(buffer.clone());
+                            match Decoder::new(reader) {
+                                Ok(source) => {
+                                    sink.append(source);
+                                    sink.play();
+                                    audio_active = true;
+                                    let _ = app_handle.emit("audio-started", ());
+                                }
+                                Err(e) => {
+                                    eprintln!("[audio] 流式解码失败: {}, 等待完整下载后重试", e);
+                                    loop {
+                                        if buffer.is_done() || buffer.is_cancelled() {
+                                            break;
+                                        }
+                                        std::thread::sleep(Duration::from_millis(100));
+                                    }
+                                    if buffer.is_cancelled() || buffer.len() == 0 {
+                                        current_audio_buffer = None;
+                                        continue;
+                                    }
+                                    let buf = current_audio_buffer.as_ref().unwrap().clone();
+                                    let reader2 = StreamingReader::new(buf);
+                                    match Decoder::new(reader2) {
+                                        Ok(source) => {
+                                            sink.append(source);
+                                            sink.play();
+                                            audio_active = true;
+                                            let _ = app_handle.emit("audio-started", ());
+                                        }
+                                        Err(e2) => {
+                                            eprintln!("[audio] 完整下载后解码也失败: {}", e2);
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                    AudioCmd::PlayLocal(path) => {
+                        audio_active = false;
+                        audio_paused = false;
+                        manual_stop = false;
+                        if let Some(ref buf) = current_audio_buffer {
+                            buf.cancel();
+                        }
+                        if let Some(ref sink) = output.sink { sink.stop(); }
+                        output = create_output(&selected_device);
+                        if let Some(ref sink) = output.sink {
+                            sink.set_volume(current_volume);
+
+                            match std::fs::read(&path) {
+                                Ok(bytes) => {
+                                    let buffer = Arc::new(SharedBuffer::new());
+                                    buffer.write_chunk(&bytes);
+                                    buffer.mark_done();
+                                    current_audio_buffer = Some(buffer.clone());
+
+                                    let reader = StreamingReader::new(buffer);
+                                    match Decoder::new(reader) {
+                                        Ok(source) => {
+                                            sink.append(source);
+                                            sink.play();
+                                            audio_active = true;
+                                            let _ = app_handle.emit("audio-started", ());
+                                        }
+                                        Err(e) => eprintln!("[audio] 本地播放失败: {}", e),
+                                    }
+                                }
+                                Err(e) => eprintln!("[audio] 读取本地文件失败: {}", e),
                            }
                        }
                    }

                    AudioCmd::Pause => {
+                        audio_paused = true;
                        if let Some(ref sink) = output.sink { sink.pause(); }
                    }
                    AudioCmd::Resume => {
+                        audio_paused = false;
                        if let Some(ref sink) = output.sink { sink.play(); }
                    }
                    AudioCmd::Stop => {
+                        audio_active = false;
+                        audio_paused = false;
+                        manual_stop = true;
+                        if let Some(ref buf) = current_audio_buffer {
+                            buf.cancel();
+                        }
                        if let Some(ref sink) = output.sink { sink.stop(); }
                    }

                    AudioCmd::Seek(time) => {
                        if let Some(ref sink) = output.sink {
-                            // 优先尝试高效的 sink.try_seek（毫秒级）
                            let seek_res = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
                                sink.try_seek(Duration::from_secs_f64(time))
                            }));
@ -153,19 +394,34 @@ fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>,
                                Ok(Ok(_)) => { /* 成功 */ }
                                Ok(Err(e)) => {
                                    eprintln!("[audio] try_seek 失败: {:?}, 回退重建解码", e);
-                                    // 回退方案：重新解码并从目标时间开始
-                                    if let Some(ref bytes) = current_audio_data {
+                                    if let Some(ref buffer) = current_audio_buffer {
                                        sink.stop();
                                        sink.clear();
-                                        let _ = play_bytes_with_seek(bytes, sink, time);
+                                        let reader = StreamingReader::new(buffer.clone());
+                                        match Decoder::new(reader) {
+                                            Ok(source) => {
+                                                let source = source.skip_duration(Duration::from_secs_f64(time));
+                                                sink.append(source);
+                                                sink.play();
+                                            }
+                                            Err(e) => eprintln!("[audio] seek 解码失败: {}", e),
+                                        }
                                    }
                                }
                                Err(_) => {
                                    eprintln!("[audio] try_seek 崩溃，回退重建解码");
-                                    if let Some(ref bytes) = current_audio_data {
+                                    if let Some(ref buffer) = current_audio_buffer {
                                        sink.stop();
                                        sink.clear();
-                                        let _ = play_bytes_with_seek(bytes, sink, time);
+                                        let reader = StreamingReader::new(buffer.clone());
+                                        match Decoder::new(reader) {
+                                            Ok(source) => {
+                                                let source = source.skip_duration(Duration::from_secs_f64(time));
+                                                sink.append(source);
+                                                sink.play();
+                                            }
+                                            Err(e) => eprintln!("[audio] seek 解码失败: {}", e),
+                                        }
                                    }
                                }
                            }
@ -184,10 +440,16 @@ fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>,
                        output = create_output(&selected_device);
                        if let Some(ref sink) = output.sink {
                            sink.set_volume(current_volume);
-                            // 如果正在播放，恢复播放
                            if current_url.lock().unwrap().is_some() {
-                                if let Some(ref bytes) = current_audio_data {
-                                    let _ = play_bytes(bytes, sink);
+                                if let Some(ref buffer) = current_audio_buffer {
+                                    let reader = StreamingReader::new(buffer.clone());
+                                    match Decoder::new(reader) {
+                                        Ok(source) => {
+                                            sink.append(source);
+                                            sink.play();
+                                        }
+                                        Err(e) => eprintln!("[audio] 设备切换解码失败: {}", e),
+                                    }
                                }
                            }
                        }
@ -199,7 +461,16 @@ fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>,
            }

            Err(std::sync::mpsc::RecvTimeoutError::Timeout) => {
-                // 跟随系统默认设备变化
+                if audio_active && !audio_paused {
+                    if let Some(ref sink) = output.sink {
+                        if sink.empty() {
+                            audio_active = false;
+                            if !manual_stop {
+                                let _ = app_handle.emit("audio-ended", ());
+                            }
+                        }
+                    }
+                }
                if selected_device.is_none() {
                    let current_default = get_system_default_device_name();
                    if current_default != last_default_name {
@ -208,8 +479,12 @@ fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>,
                        output = create_output(&selected_device);
                        if let Some(ref sink) = output.sink {
                            sink.set_volume(current_volume);
-                            if let Some(ref bytes) = current_audio_data {
-                                let _ = play_bytes(bytes, sink);
+                            if let Some(ref buffer) = current_audio_buffer {
+                                let reader = StreamingReader::new(buffer.clone());
+                                let _ = Decoder::new(reader).map(|source| {
+                                    sink.append(source);
+                                    sink.play();
+                                });
                            }
                        }
                    }
@ -220,28 +495,7 @@ fn audio_thread(rx: Receiver<AudioCmd>, current_url: Arc<Mutex<Option<String>>>,
    }
 }

-// ---------- 播放辅助函数 ----------
-
-/// 直接播放字节数据
-fn play_bytes(bytes: &[u8], sink: &Sink) -> Result<(), String> {
-    let cursor = Cursor::new(bytes.to_vec());
-    let source = Decoder::new(cursor).map_err(|e| format!("解码失败: {}", e))?;
-    sink.append(source);
-    sink.play();
-    Ok(())
-}
-
-/// 播放字节数据并跳过指定秒数（用于 seek 回退）
-fn play_bytes_with_seek(bytes: &[u8], sink: &Sink, seek_secs: f64) -> Result<(), String> {
-    let cursor = Cursor::new(bytes.to_vec());
-    let source = Decoder::new(cursor).map_err(|e| format!("解码失败: {}", e))?;
-    let source = source.skip_duration(Duration::from_secs_f64(seek_secs));
-    sink.append(source);
-    sink.play();
-    Ok(())
-}
-
-// ---------- 其余函数保持不变（获取设备、创建输出等） ----------
+// ---------- 其余函数保持不变 ----------

 fn get_system_default_device_name() -> Option<String> {
    rodio::cpal::default_host()
@ -340,6 +594,13 @@ pub fn play_audio(state: State<'_, AppAudio>, url: String) -> Result<(), String>
    Ok(())
 }

+#[tauri::command]
+pub fn play_local_audio(state: State<'_, AppAudio>, path: String) -> Result<(), String> {
+    let ctrl = state.0.lock().map_err(|e| e.to_string())?;
+    ctrl.play_local(&path);
+    Ok(())
+}
+
 #[tauri::command]
 pub fn pause_audio(state: State<'_, AppAudio>) {
    if let Ok(ctrl) = state.0.lock() { ctrl.pause(); }
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@ -1,24 +1,25 @@
 use tauri::{
    tray::{MouseButton, MouseButtonState, TrayIconBuilder, TrayIconEvent},
    menu::{MenuBuilder, MenuItemBuilder},
-    Manager, LogicalSize, Emitter,
+    Manager, Emitter,
 };
+use std::sync::atomic::{AtomicBool, Ordering};

 mod api;
 mod audio;
 use api::ApiController;
 use audio::AppAudio;

+static ALLOW_EXIT: AtomicBool = AtomicBool::new(false);
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
    tauri::Builder::default()
        .setup(|app| {
-            let window = app.get_webview_window("main").unwrap();
-            // 窗口最小尺寸
-            window.set_min_size(Some(LogicalSize::new(1280.0, 700.0)))?;

            // 注入控制器
-            let api_controller = ApiController::new();
+            let app_data_dir = app.path().app_data_dir().expect("无法获取应用数据目录");
+            let api_controller = ApiController::new(app_data_dir);
            app.manage(api_controller);

            let audio_controller = audio::AudioController::new(app.handle().clone());
@ -55,6 +56,7 @@ pub fn run() {
                        "show" => {
                            window.show().unwrap();
                            window.set_focus().unwrap();
+                            let _ = app.emit("window-shown", ());
                        }
                        "play_pause" => {
                            let _ = app.emit("tray-play-pause", ());
@ -66,7 +68,10 @@ pub fn run() {
                            let _ = app.emit("tray-prev", ());
                        }
                        "quit" => {
-                            app.exit(0);
+                            ALLOW_EXIT.store(true, Ordering::SeqCst);
+                            if let Some(w) = app.get_webview_window("main") {
+                                let _ = w.close();
+                            }
                        }
                        _ => {}
                    }
@ -82,16 +87,23 @@ pub fn run() {
                        let window = app.get_webview_window("main").unwrap();
                        window.show().unwrap();
                        window.set_focus().unwrap();
+                        let _ = app.emit("window-shown", ());
                    }
                })
                .build(app)?;

            // 点击关闭按钮时隐藏到托盘
+            let window = app.get_webview_window("main").unwrap();
            let window_clone = window.clone();
+            let app_handle = app.handle().clone();
            window.on_window_event(move |event| {
                if let tauri::WindowEvent::CloseRequested { api: close_api, .. } = event {
-                    close_api.prevent_close();          // 阻止窗口关闭
-                    let _ = window_clone.hide();        // 隐藏到托盘
+                    if ALLOW_EXIT.load(Ordering::SeqCst) {
+                        return;
+                    }
+                    close_api.prevent_close();
+                    let _ = window_clone.hide();
+                    let _ = app_handle.emit("window-hidden", ());
                }
            });

@ -115,16 +127,42 @@ pub fn run() {
            api::create_qr,
            api::check_qr_status,
            api::get_login_status,
+            api::likelist,
+            api::user_record,
+            api::like_song,
+            api::record_recent_song,
+            api::playlist_subscribe,
+            api::playlist_track_all,
+            api::exit_app,

            audio::play_audio,
+            audio::play_local_audio,
            audio::pause_audio,
            audio::resume_audio,
            audio::stop_audio,
            audio::get_output_devices,
            audio::set_output_device,
            audio::seek_audio,
-            audio::set_volume
+            audio::set_volume,
+
+            api::download_song,
+            api::list_local_songs,
+            api::delete_local_song,
+            api::check_local_song,
+            api::get_default_download_path
        ])
+        .plugin(tauri_plugin_process::init())
+        .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_global_shortcut::Builder::new().build())
+        .plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
+            if let Some(window) = app.get_webview_window("main") {
+                let _ = window.show();
+                let _ = window.set_focus();
+                let _ = window.unminimize();
+                let _ = app.emit("window-shown", ());
+            }
+        }))
        .run(tauri::generate_context!())
        .expect("error while running Nekosonic");
 }
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@ -1,7 +1,7 @@
 {
  "$schema": "https://schema.tauri.app/config/2",
  "productName": "Nekosonic",
-  "version": "0.1.0",
+  "version": "0.3.0",
  "identifier": "com.atdunbg.Nekosonic",
  "build": {
    "beforeDevCommand": "npm run dev",
@ -13,10 +13,10 @@
    "windows": [
      {
        "title": "Nekosonic",
-        "width": 1200,
-        "height": 700,
-        "minWidth": 1200,
-        "minHeight": 700,
+        "width": 1100,
+        "height": 680,
+        "minWidth": 900,
+        "minHeight": 600,
        "resizable": true,
        "decorations": false
      }
@ -34,6 +34,11 @@
      "icons/128x128@2x.png",
      "icons/icon.icns",
      "icons/icon.ico"
-    ]
+    ],
+    "windows": {
+      "webviewInstallMode": {
+        "type": "downloadBootstrapper"
+      }
+    }
  }
 }
--- a/src/App.vue
+++ b/src/App.vue
@ -1,112 +1,127 @@
 <template>
-  <div class="flex flex-col h-screen bg-gray-950 text-white overflow-hidden">
-    <!-- ========= 自定义标题栏（可拖拽、无边框） ========= -->
+  <div class="flex flex-col h-screen bg-base text-content overflow-hidden">
    <div
      data-tauri-drag-region
-      class="h-10 flex items-center justify-between px-4 bg-gray-900/90 backdrop-blur select-none flex-shrink-0"
+      class="h-10 flex items-center justify-between px-4 bg-surface/90 backdrop-blur select-none flex-shrink-0"
    >
-      <span class="text-xs text-gray-400 font-medium ml-2">Nekosonic Music</span>
+      <span class="text-xs text-content-3 font-medium ml-2">Nekosonic Music</span>
      <div class="flex items-center gap-1.5">
-        <!-- 最小化 -->
        <button @click="minimizeWindow" class="w-3 h-3 rounded-full bg-yellow-500 hover:bg-yellow-400 transition" title="最小化"></button>
-        <!-- 最大化 / 还原 -->
        <button @click="toggleMaximize" class="w-3 h-3 rounded-full bg-green-500 hover:bg-green-400 transition" title="最大化/还原"></button>
-        <!-- 关闭 -->
        <button @click="closeWindow" class="w-3 h-3 rounded-full bg-red-500 hover:bg-red-400 transition" title="关闭"></button>
      </div>
    </div>

-    <!-- 主体内容区 -->
-    <div class="flex flex-1 overflow-hidden">
-      <!-- 左侧导航（无边框） -->
-      <nav class="w-56 flex-shrink-0 flex flex-col bg-gray-900/80 backdrop-blur">
-        <div class="flex-1 p-4 overflow-y-auto pb-24 flex flex-col">
-          <!-- 推荐 & 发现 -->
+    <div class="flex flex-1 overflow-hidden" v-if="windowVisible">
+      <nav class="w-56 flex-shrink-0 flex flex-col bg-surface/80 backdrop-blur">
+        <div class="flex-1 p-4 overflow-y-auto min-h-0">
+          <div class="flex flex-col min-h-full">
+          <div class="relative mb-4">
+            <svg class="absolute left-3 top-1/2 -translate-y-1/2 text-content-3" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"/><path d="M21 21l-4.35-4.35"/></svg>
+            <input v-model="searchQuery" @keydown.enter="doSearch" type="text" placeholder="搜索音乐..."
+              class="w-full rounded-lg bg-subtle pl-9 pr-3 py-2 text-sm text-content placeholder-content-3 outline-none focus:bg-muted transition" />
+          </div>
          <div class="space-y-0.5">
            <router-link to="/"
-              class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-white/60 hover:text-white hover:bg-white/5"
-              active-class="!text-white !bg-white/10">
-              <span>🏠</span> 推荐
-            </router-link>
-            <router-link to="/discover"
-              class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-white/60 hover:text-white hover:bg-white/5"
-              active-class="!text-white !bg-white/10">
-              <span>🔍</span> 发现
+              class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-content-2 hover:text-content hover:bg-subtle"
+              active-class="!text-content !bg-muted">
+              <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 12l9-9 9 9"/><path d="M5 10v10a1 1 0 001 1h3v-6h6v6h3a1 1 0 001-1V10"/></svg>
+              推荐
            </router-link>
            <button
              @click="openRoamFromSidebar"
-              class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-white/60 hover:text-white hover:bg-white/5 w-full text-left"
+              class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-content-2 hover:text-content hover:bg-subtle w-full text-left"
            >
-              <span>🌀</span> 漫游
+              <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4.9 19.1C1 15.2 1 8.8 4.9 4.9"/><path d="M7.8 16.2c-2.3-2.3-2.3-6.1 0-8.4"/><path d="M16.2 7.8c2.3 2.3 2.3 6.1 0 8.4"/><path d="M19.1 4.9C23 8.8 23 15.1 19.1 19"/></svg>
+              漫游
            </button>
          </div>

-          <!-- 我的 -->
          <div class="mt-4 mb-1 pt-2">
-            <p class="text-xs text-gray-500 px-3 mb-1">我的</p>
-            <router-link to="/favorites"
-              class="flex items-center gap-3 px-3 py-1.5 rounded-lg text-sm text-white/60 hover:text-white hover:bg-white/5 transition">
-              <span>❤️</span> 我喜欢的音乐
-            </router-link>
-            <router-link to="/recent"
-              class="flex items-center gap-3 px-3 py-1.5 rounded-lg text-sm text-white/60 hover:text-white hover:bg-white/5 transition">
-              <span>🕐</span> 最近播放
-            </router-link>
+            <p class="text-xs text-content-3 px-3 mb-1">我的</p>
+            <div class="space-y-0.5">
+              <router-link to="/favorites"
+                class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-content-2 hover:text-content hover:bg-subtle"
+                active-class="!text-content !bg-muted">
+                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+                我喜欢的音乐
+              </router-link>
+              <router-link to="/recent"
+                class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-content-2 hover:text-content hover:bg-subtle"
+                active-class="!text-content !bg-muted">
+                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M12 6v6l4 2"/></svg>
+                最近播放
+              </router-link>
+              <router-link to="/local-music"
+                class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-content-2 hover:text-content hover:bg-subtle"
+                active-class="!text-content !bg-muted">
+                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+                本地音乐
+              </router-link>
+            </div>
          </div>

-          <!-- 创建的歌单（可折叠） -->
          <div class="mt-4 mb-1 pt-2" v-if="userStore.isLoggedIn">
            <div class="flex items-center justify-between px-3 mb-1 cursor-pointer"
              @click="showCreatedPlaylists = !showCreatedPlaylists">
-              <p class="text-xs text-gray-500">我的歌单</p>
-              <span class="text-xs text-gray-500 transition-transform"
+              <p class="text-xs text-content-3">我的歌单</p>
+              <span class="text-xs text-content-3 transition-transform"
                :class="{ 'rotate-90': showCreatedPlaylists }">▶</span>
            </div>
            <div v-show="showCreatedPlaylists" class="space-y-0.5">
              <div v-for="pl in createdPlaylists" :key="pl.id" @click="goPlaylist(pl.id)"
-                class="px-3 py-1.5 rounded-lg text-sm text-white/60 hover:text-white hover:bg-white/5 cursor-pointer truncate transition">
+                class="px-3 py-1.5 rounded-lg text-sm cursor-pointer truncate transition-all duration-200"
+                :class="isPlaylistActive(pl.id) ? 'text-content bg-muted' : 'text-content-2 hover:text-content hover:bg-subtle'">
                {{ pl.name }}
              </div>
            </div>
          </div>

-          <!-- 收藏的歌单（可折叠） -->
          <div class="mt-4 mb-1 pt-2" v-if="userStore.isLoggedIn">
            <div class="flex items-center justify-between px-3 mb-1 cursor-pointer"
              @click="showSubPlaylists = !showSubPlaylists">
-              <p class="text-xs text-gray-500">收藏的歌单</p>
-              <span class="text-xs text-gray-500 transition-transform" :class="{ 'rotate-90': showSubPlaylists }">▶</span>
+              <p class="text-xs text-content-3">收藏的歌单</p>
+              <span class="text-xs text-content-3 transition-transform" :class="{ 'rotate-90': showSubPlaylists }">▶</span>
            </div>
            <div v-show="showSubPlaylists" class="space-y-0.5">
              <div v-for="pl in subPlaylists" :key="pl.id" @click="goPlaylist(pl.id)"
-                class="px-3 py-1.5 rounded-lg text-sm text-white/60 hover:text-white hover:bg-white/5 cursor-pointer truncate transition">
+                class="px-3 py-1.5 rounded-lg text-sm cursor-pointer truncate transition-all duration-200"
+                :class="isPlaylistActive(pl.id) ? 'text-content bg-muted' : 'text-content-2 hover:text-content hover:bg-subtle'">
                {{ pl.name }}
              </div>
            </div>
          </div>

-          <!-- 用户区域 -->
-          <div class="mt-auto pt-4">
-            <div v-if="!userStore.isLoggedIn" class="px-2 space-y-2">
-              <p class="text-xs text-gray-500">登录后享受个人歌单</p>
-              <router-link to="/login"
-                class="flex items-center justify-center gap-2 px-4 py-2 rounded-lg bg-white/5 hover:bg-white/10 transition text-sm font-medium text-green-400">
-                <span>🔑</span> 立即登录
+          <div class="mt-auto pt-4" :class="player.currentSong ? 'pb-20' : 'pb-2'">
+            <div class="px-1">
+              <router-link to="/settings"
+                class="flex items-center gap-3 px-3 py-2 rounded-lg transition-all duration-200 text-content-2 hover:text-content hover:bg-subtle"
+                active-class="!text-content !bg-muted">
+                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-2 2 2 2 0 01-2-2v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83 0 2 2 0 010-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 01-2-2 2 2 0 012-2h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 010-2.83 2 2 0 012.83 0l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 012-2 2 2 0 012 2v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 0 2 2 0 010 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 012 2 2 2 0 01-2 2h-.09a1.65 1.65 0 00-1.51 1z"/></svg>
+                设置
              </router-link>
            </div>
-            <div v-else class="flex items-center gap-3 px-2">
-              <img :src="userStore.user?.avatarUrl" class="w-8 h-8 rounded-full ring-2 ring-green-400/50" />
+            <div v-if="!userStore.isLoggedIn" class="mt-3 p-3 rounded-xl bg-subtle/60">
+              <p class="text-xs text-content-3 mb-2">强烈建议登录以提升体验</p>
+              <router-link to="/login"
+                class="flex items-center justify-center gap-2 w-full px-4 py-2 rounded-lg bg-accent hover:bg-accent-hover transition text-sm font-medium text-white">
+                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 3h4a2 2 0 012 2v14a2 2 0 01-2 2h-4"/><polyline points="10 17 15 12 10 7"/><line x1="15" y1="12" x2="3" y2="12"/></svg>
+                立即登录
+              </router-link>
+            </div>
+            <div v-else class="flex items-center gap-3 px-2 mt-3">
+              <img :src="userStore.user?.avatarUrl" class="w-8 h-8 rounded-full ring-2 ring-accent/50" />
              <div class="min-w-0">
                <p class="text-sm font-medium truncate">{{ userStore.user?.nickname }}</p>
                <button @click="userStore.logout()"
-                  class="text-xs text-gray-500 hover:text-red-400 transition">退出登录</button>
+                  class="text-xs text-content-3 hover:text-danger transition">退出登录</button>
              </div>
            </div>
          </div>
+          </div>
        </div>
      </nav>

-      <!-- 主内容区 -->
      <main class="flex-1 overflow-y-auto pb-24">
        <router-view v-slot="{ Component }">
          <keep-alive :max="3" include="HomeView,DiscoverView">
@ -116,86 +131,222 @@
      </main>
    </div>

-    <!-- 全屏漫游抽屉 -->
    <Transition name="drawer">
      <div
-        v-if="player.showRoamDrawer"
+        v-if="windowVisible && player.showRoamDrawer"
        class="fixed inset-0 z-50 flex flex-col backdrop-blur-xl bg-black/80"
      >
-        <div class="h-16 flex items-center px-6 flex-shrink-0">
-          <button @click="player.closeRoamDrawer()" class="text-white/80 hover:text-white transition">
-            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-              <path d="M18 6L6 18M6 6l12 12" />
-            </svg>
+        <div class="h-10 flex items-center justify-between px-4 flex-shrink-0" data-tauri-drag-region>
+          <button @click="player.closeRoamDrawer()" class="text-content-2 hover:text-content transition">
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>
          </button>
-        </div>
-        <div class="flex-1 min-h-0 flex px-8 pb-8">
-          <div class="flex-shrink-0 mr-12 flex flex-col items-center self-center">
-            <img
-              :src="roamSong?.al?.picUrl || roamSong?.album?.picUrl"
-              class="w-72 h-72 rounded-3xl object-cover shadow-2xl mb-4"
-            />
-            <h1 class="text-2xl font-bold text-white">{{ roamSong?.name }}</h1>
-            <p class="text-gray-400 mt-2">{{ roamArtists }}</p>
+          <div class="flex items-center gap-1.5">
+            <button @click="minimizeWindow" class="w-3 h-3 rounded-full bg-yellow-500 hover:bg-yellow-400 transition" title="最小化"></button>
+            <button @click="toggleMaximize" class="w-3 h-3 rounded-full bg-green-500 hover:bg-green-400 transition" title="最大化/还原"></button>
+            <button @click="closeWindow" class="w-3 h-3 rounded-full bg-red-500 hover:bg-red-400 transition" title="关闭"></button>
          </div>
-          <div ref="lyricScrollContainer" class="flex-1 min-h-0 overflow-y-auto custom-scroll px-4">
-            <div v-if="lyrics.length > 0" class="w-full max-w-lg mx-auto text-center space-y-3 py-8">
-              <p
-                v-for="(line, idx) in lyrics"
-                :key="idx"
-                :class="idx === currentLyricIdx ? 'text-green-400 font-medium text-lg transition' : 'text-gray-400 text-base'"
-              >
-                {{ line.text }}
-              </p>
+        </div>
+        <div class="flex-1 min-h-0 flex px-8 pb-8 gap-0">
+          <div class="w-2/5 flex flex-col items-center justify-center flex-shrink-0">
+            <img
+              v-if="roamCoverUrl && !roamCoverError"
+              :src="roamCoverUrl"
+              class="w-72 h-72 rounded-3xl object-cover shadow-2xl mb-4"
+              @error="roamCoverError = true"
+            />
+            <div
+              v-else
+              class="w-72 h-72 rounded-3xl bg-white/10 flex items-center justify-center shadow-2xl mb-4"
+            >
+              <svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" class="text-white/30"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+            </div>
+            <h1 class="text-2xl font-bold text-white text-center">{{ roamSong?.name }}</h1>
+            <p class="text-content-2 mt-2 text-center">{{ roamArtists }}</p>
+          </div>
+          <div class="w-3/5 relative min-h-0 overflow-hidden flex flex-col">
+            <div ref="lyricScrollContainer" class="h-full overflow-y-auto custom-scroll px-4">
+              <div v-if="lyrics.length > 0" class="w-full max-w-lg mx-auto text-center"
+                :style="{ paddingTop: roamLyricPadPx + 'px', paddingBottom: roamLyricPadPx + 'px' }">
+                <p
+                  v-for="(line, idx) in lyrics"
+                  :key="idx"
+                  :class="getRoamLyricClass(idx)"
+                  class="roam-lyric-line px-4 py-3 rounded-lg cursor-pointer transition-all duration-300"
+                  @click="seekToRoamLyric(line.time)"
+                  @mouseenter="roamLyricHovering = true"
+                  @mouseleave="roamLyricHovering = false"
+                >
+                  {{ line.text }}
+                </p>
+              </div>
+              <div v-else class="text-content-3 text-center mt-8">暂无歌词</div>
            </div>
-            <div v-else class="text-gray-500 text-center mt-8">暂无歌词</div>
          </div>
        </div>
      </div>
    </Transition>

-    <!-- 底部播放栏 -->
-    <PlayerBar />
+    <PlayerBar v-if="player.currentSong" />
+    <ToastContainer />
+
+    <Transition name="fade">
+      <div v-if="showCloseModal" class="fixed inset-0 z-[60] flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="showCloseModal = false">
+        <div class="bg-surface border border-line rounded-2xl shadow-2xl w-80 p-6 select-auto">
+          <h2 class="text-lg font-semibold text-content mb-1">关闭确认</h2>
+          <p class="text-sm text-content-2 mb-5">你希望如何处理？</p>
+          <div class="space-y-2.5 mb-4">
+            <button @click="handleCloseAction('minimize')"
+              class="w-full flex items-center gap-3 px-4 py-3 rounded-xl bg-subtle hover:bg-muted transition text-left">
+              <div class="w-9 h-9 rounded-lg bg-accent-dim flex items-center justify-center flex-shrink-0">
+                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><path d="M8 3v3a2 2 0 01-2 2H3m18 0h-3a2 2 0 01-2-2V3m0 18v-3a2 2 0 012-2h3M3 16h3a2 2 0 012 2v3"/></svg>
+              </div>
+              <div>
+                <p class="text-sm font-medium text-content">最小化到托盘</p>
+                <p class="text-xs text-content-3">程序继续在后台运行</p>
+              </div>
+            </button>
+            <button @click="handleCloseAction('exit')"
+              class="w-full flex items-center gap-3 px-4 py-3 rounded-xl bg-subtle hover:bg-muted transition text-left">
+              <div class="w-9 h-9 rounded-lg bg-danger-dim flex items-center justify-center flex-shrink-0">
+                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-danger"><path d="M18 6L6 18M6 6l12 12"/></svg>
+              </div>
+              <div>
+                <p class="text-sm font-medium text-content">退出程序</p>
+                <p class="text-xs text-content-3">完全关闭应用程序</p>
+              </div>
+            </button>
+          </div>
+          <label class="flex items-center gap-2 cursor-pointer mb-4 select-none">
+            <input type="checkbox" v-model="closeDontAskAgain" />
+            <span class="text-xs text-content-2">不再询问，记住我的选择</span>
+          </label>
+          <button @click="showCloseModal = false"
+            class="w-full py-2 rounded-lg bg-muted hover:bg-emphasis text-sm text-content-2 transition">
+            取消
+          </button>
+        </div>
+      </div>
+    </Transition>
  </div>
 </template>

 <script setup lang="ts">
 import { ref, watch, onMounted, onBeforeUnmount, computed, nextTick } from 'vue';
-import { useRouter } from 'vue-router';
+import { useRouter, useRoute } from 'vue-router';
 import { invoke } from '@tauri-apps/api/core';
 import { useUserStore } from './stores/user';
+import { useSettingsStore, type CloseAction } from './stores/settings';
 import PlayerBar from './components/PlayerBar.vue';
+import ToastContainer from './components/ToastContainer.vue';
 import { usePlayerStore } from './stores/player';
 import { useLyric } from './composables/UserLyric';
 import { getCurrentWindow } from '@tauri-apps/api/window';
+import { listen } from '@tauri-apps/api/event';
+import { register, unregister } from '@tauri-apps/plugin-global-shortcut';

 const router = useRouter();
+const route = useRoute();
 const userStore = useUserStore();
 const player = usePlayerStore();
+const settings = useSettingsStore();

 const createdPlaylists = ref<any[]>([]);
 const subPlaylists = ref<any[]>([]);
 const showCreatedPlaylists = ref(true);
 const showSubPlaylists = ref(true);
+const searchQuery = ref('');
+const showCloseModal = ref(false);
+const closeDontAskAgain = ref(false);
+const windowVisible = ref(true);
+
+watch(() => settings.theme, (val) => {
+  document.documentElement.setAttribute('data-theme', val);
+}, { immediate: true });
+
+function doSearch() {
+  const q = searchQuery.value.trim();
+  if (q) router.push({ path: '/discover', query: { q } });
+}

-// 歌词
 const { lyrics, currentLyricIdx } = useLyric();
 const lyricScrollContainer = ref<HTMLElement | null>(null);
+const roamLyricHovering = ref(false);
+const roamLyricPadPx = ref(0);
 const roamSong = computed(() => player.currentSong);
+const roamCoverError = ref(false);
+const roamCoverUrl = computed(() => {
+  if (!roamSong.value) return '';
+  return roamSong.value.al?.picUrl || roamSong.value.album?.picUrl || '';
+});
+watch(roamCoverUrl, () => { roamCoverError.value = false; });
+let roamResizeObserver: ResizeObserver | null = null;
+
+function updateRoamLyricPad() {
+  if (lyricScrollContainer.value) {
+    roamLyricPadPx.value = Math.floor(lyricScrollContainer.value.clientHeight / 2);
+  }
+}
+
+watch(() => player.showRoamDrawer, (val) => {
+  if (val) {
+    nextTick(() => {
+      updateRoamLyricPad();
+      if (roamResizeObserver) roamResizeObserver.disconnect();
+      if (lyricScrollContainer.value) {
+        roamResizeObserver = new ResizeObserver(() => updateRoamLyricPad());
+        roamResizeObserver.observe(lyricScrollContainer.value);
+      }
+      scrollToRoamActiveLyric();
+    });
+  } else {
+    if (roamResizeObserver) {
+      roamResizeObserver.disconnect();
+      roamResizeObserver = null;
+    }
+  }
+});
+
+onBeforeUnmount(() => {
+  if (roamResizeObserver) {
+    roamResizeObserver.disconnect();
+    roamResizeObserver = null;
+  }
+});
 const roamArtists = computed(() => {
  if (!roamSong.value) return '';
  return roamSong.value.ar?.map((a: any) => a.name).join(' / ') || '';
 });

 watch(currentLyricIdx, () => {
-  if (player.showRoamDrawer && lyricScrollContainer.value) {
-    nextTick(() => {
-      const active = lyricScrollContainer.value?.querySelector('.text-green-400');
-      active?.scrollIntoView({ behavior: 'smooth', block: 'center' });
-    });
+  if (player.showRoamDrawer && !roamLyricHovering.value) {
+    nextTick(() => scrollToRoamActiveLyric());
  }
 });

+function scrollToRoamActiveLyric() {
+  if (!lyricScrollContainer.value || roamLyricHovering.value) return;
+  const active = lyricScrollContainer.value.querySelector('.roam-lyric-active') as HTMLElement | null;
+  if (active) {
+    active.scrollIntoView({ behavior: 'smooth', block: 'center' });
+  }
+}
+
+function getRoamLyricClass(idx: number): string {
+  const diff = Math.abs(idx - currentLyricIdx.value);
+  if (idx === currentLyricIdx.value) {
+    return 'roam-lyric-active text-accent-text font-semibold text-xl';
+  }
+  if (diff === 1) return 'text-content/70 text-lg';
+  if (diff === 2) return 'text-content-2/50 text-base';
+  return 'text-content-3/35 text-base';
+}
+
+function seekToRoamLyric(time: number) {
+  if (time != null && player.duration > 0) {
+    player.seek(time);
+  }
+}
+
 async function openRoamFromSidebar() {
  if (player.isFmMode) {
    player.openRoamDrawer();
@ -209,7 +360,7 @@ async function loadPlaylists() {
  try {
    const jsonStr: string = await invoke('user_playlist', { uid: userStore.user.userId });
    const data = JSON.parse(jsonStr);
-    createdPlaylists.value = (data.playlist || []).filter((p: any) => !p.subscribed);
+    createdPlaylists.value = (data.playlist || []).filter((p: any) => !p.subscribed).slice(1);
    subPlaylists.value = (data.playlist || []).filter((p: any) => p.subscribed);
  } catch (e) { /* 忽略 */ }
 }
@ -218,12 +369,22 @@ function goPlaylist(id: number) {
  router.push({ name: 'playlist', params: { id } });
 }

+function isPlaylistActive(id: number): boolean {
+  return route.name === 'playlist' && Number(route.params.id) === id;
+}
+
 watch(() => userStore.isLoggedIn, (val) => {
-  if (val) loadPlaylists();
+  if (val) {
+    loadPlaylists();
+    player.loadLikedIds();
+  }
 });

 onMounted(async () => {
-  if (userStore.isLoggedIn) loadPlaylists();
+  if (userStore.isLoggedIn) {
+    loadPlaylists();
+    player.loadLikedIds();
+  }
  try { await invoke('stop_audio'); } catch {}
  try {
    const jsonStr: string = await invoke('get_login_status');
@ -239,21 +400,37 @@ onMounted(async () => {
  } catch {}
 });

-// ---------- 窗口控制 ----------
 const currentWindow = getCurrentWindow();
 function minimizeWindow() { currentWindow.minimize(); }
 async function toggleMaximize() {
  const isMaximized = await currentWindow.isMaximized();
  if (isMaximized) { currentWindow.unmaximize(); } else { currentWindow.maximize(); }
 }
-function closeWindow() { currentWindow.close(); }
-
-
-import { listen } from '@tauri-apps/api/event';
+function closeWindow() {
+  if (settings.closeAction === 'ask') {
+    closeDontAskAgain.value = false;
+    showCloseModal.value = true;
+  } else if (settings.closeAction === 'minimize') {
+    currentWindow.hide();
+  } else {
+    invoke('exit_app');
+  }
+}
+function handleCloseAction(action: CloseAction) {
+  if (closeDontAskAgain.value) {
+    settings.setCloseAction(action);
+  }
+  showCloseModal.value = false;
+  if (action === 'minimize') {
+    currentWindow.hide();
+  } else {
+    invoke('exit_app');
+  }
+}

 onMounted(() => {
  const unlisten1 = listen('tray-play-pause', () => {
-    player.toggle(); // 假设 player 是 usePlayerStore 的实例
+    player.toggle();
  });
  const unlisten2 = listen('tray-next', () => {
    player.next();
@ -261,15 +438,93 @@ onMounted(() => {
  const unlisten3 = listen('tray-prev', () => {
    player.prev();
  });
+  const unlisten4 = listen('window-hidden', () => {
+    windowVisible.value = false;
+  });
+  const unlisten5 = listen('window-shown', () => {
+    windowVisible.value = true;
+  });

-  // 在组件卸载时取消监听
-onBeforeUnmount(() => {
+  onBeforeUnmount(() => {
    unlisten1.then(fn => fn());
    unlisten2.then(fn => fn());
    unlisten3.then(fn => fn());
+    unlisten4.then(fn => fn());
+    unlisten5.then(fn => fn());
  });
 });

+async function registerGlobalShortcuts() {
+  const globalActions: Record<string, () => void> = {
+    globalPrev: () => player.prev(),
+    globalNext: () => player.next(),
+    globalVolUp: () => player.adjustVolume(5),
+    globalVolDown: () => player.adjustVolume(-5),
+  };
+  for (const [id, action] of Object.entries(globalActions)) {
+    const key = settings.shortcuts[id]?.key;
+    if (!key) continue;
+    try { await unregister(key); } catch {}
+    try {
+      await register(key, (event) => {
+        if (event.state === 'Pressed') action();
+      });
+    } catch {}
+  }
+}
+
+watch(() => settings.shortcuts, () => {
+  registerGlobalShortcuts();
+}, { deep: true });
+
+onMounted(() => {
+  registerGlobalShortcuts();
+});
+
+function parseShortcutKey(combo: string): { ctrl: boolean; alt: boolean; shift: boolean; code: string } {
+  const parts = combo.split('+');
+  return {
+    ctrl: parts.includes('Control'),
+    alt: parts.includes('Alt'),
+    shift: parts.includes('Shift'),
+    code: parts.find(p => !['Control', 'Alt', 'Shift'].includes(p)) || '',
+  };
+}
+
+onMounted(() => {
+  function onKeydown(e: KeyboardEvent) {
+    const el = e.target as HTMLElement;
+    const isEditable = el.tagName === 'INPUT' || el.tagName === 'TEXTAREA' || el.isContentEditable;
+    if (e.code === 'Space' && !isEditable) {
+      e.preventDefault();
+      player.toggle();
+    }
+
+    const localActions: Record<string, () => void> = {
+      prev: () => player.prev(),
+      next: () => player.next(),
+      volUp: () => player.adjustVolume(5),
+      volDown: () => player.adjustVolume(-5),
+    };
+    for (const [id, action] of Object.entries(localActions)) {
+      const key = settings.shortcuts[id]?.key;
+      if (!key) continue;
+      const parsed = parseShortcutKey(key);
+      const ctrlMatch = parsed.ctrl ? (e.ctrlKey || e.metaKey) : !e.ctrlKey && !e.metaKey;
+      const altMatch = parsed.alt ? e.altKey : !e.altKey;
+      const shiftMatch = parsed.shift ? e.shiftKey : !e.shiftKey;
+      if (ctrlMatch && altMatch && shiftMatch && e.code === parsed.code) {
+        e.preventDefault();
+        action();
+        return;
+      }
+    }
+  }
+  window.addEventListener('keydown', onKeydown);
+  onBeforeUnmount(() => {
+    window.removeEventListener('keydown', onKeydown);
+  });
+});
 </script>

 <style>
@ -277,9 +532,15 @@ onBeforeUnmount(() => {
 .drawer-leave-active { transition: transform 0.3s ease; }
 .drawer-enter-from,
 .drawer-leave-to { transform: translateY(100%); }
-.custom-scroll::-webkit-scrollbar { width: 4px; }
-.custom-scroll::-webkit-scrollbar-thumb {
-  background: rgba(255, 255, 255, 0.2);
-  border-radius: 2px;
+.fade-enter-active,
+.fade-leave-active { transition: opacity 0.2s ease; }
+.fade-enter-from,
+.fade-leave-to { opacity: 0; }
+.custom-scroll::-webkit-scrollbar { width: 0; display: none; }
+.roam-lyric-line:hover {
+  background: var(--c-subtle);
+}
+.roam-lyric-active:hover {
+  background: var(--c-subtle) !important;
 }
 </style>
--- a/src/assets/app-icon.png
+++ b/src/assets/app-icon.png
--- a/src/components/CustomSelect.vue
+++ b/src/components/CustomSelect.vue
@ -0,0 +1,79 @@
+<template>
+  <div class="relative" ref="container">
+    <button
+      @click="toggle"
+      class="flex items-center justify-between bg-subtle border border-line rounded-lg px-3 py-1.5 text-sm text-content outline-none transition min-w-[140px] hover:border-content-3 focus:border-accent focus:shadow-[0_0_0_2px_var(--c-accent-dim)]"
+      :class="{ 'border-accent shadow-[0_0_0_2px_var(--c-accent-dim)]': isOpen }"
+    >
+      <span>{{ currentLabel }}</span>
+      <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" class="transition-transform flex-shrink-0 ml-2" :class="{ 'rotate-180': isOpen }"><polyline points="6 9 12 15 18 9"/></svg>
+    </button>
+    <Transition name="dropdown">
+      <div v-if="isOpen" class="absolute right-0 top-full mt-1 bg-surface border border-line rounded-lg shadow-xl z-50 py-1 min-w-full overflow-hidden">
+        <button
+          v-for="(label, key) in options"
+          :key="key"
+          @click="select(key)"
+          class="w-full text-left px-3 py-2 text-sm transition flex items-center justify-between"
+          :class="modelValue === key ? 'bg-accent-dim text-accent-text' : 'text-content-2 hover:bg-subtle hover:text-content'"
+        >
+          <span>{{ label }}</span>
+          <svg v-if="modelValue === key" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>
+        </button>
+      </div>
+    </Transition>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
+
+const props = defineProps<{
+  modelValue: string;
+  options: Record<string, string>;
+}>();
+
+const emit = defineEmits<{
+  'update:modelValue': [value: string];
+}>();
+
+const isOpen = ref(false);
+const container = ref<HTMLElement | null>(null);
+
+const currentLabel = computed(() => props.options[props.modelValue] || '');
+
+function toggle() {
+  isOpen.value = !isOpen.value;
+}
+
+function select(key: string) {
+  emit('update:modelValue', key);
+  isOpen.value = false;
+}
+
+function onClickOutside(e: MouseEvent) {
+  if (container.value && !container.value.contains(e.target as Node)) {
+    isOpen.value = false;
+  }
+}
+
+onMounted(() => {
+  document.addEventListener('click', onClickOutside);
+});
+
+onBeforeUnmount(() => {
+  document.removeEventListener('click', onClickOutside);
+});
+</script>
+
+<style scoped>
+.dropdown-enter-active,
+.dropdown-leave-active {
+  transition: all 0.15s ease;
+}
+.dropdown-enter-from,
+.dropdown-leave-to {
+  opacity: 0;
+  transform: translateY(-4px);
+}
+</style>
--- a/src/components/PlayerBar.vue
+++ b/src/components/PlayerBar.vue
@ -1,52 +1,51 @@
 <template>
-  <div v-if="player.currentSong"
-    class="fixed bottom-0 left-0 right-0 bg-gray-900/95 backdrop-blur border-t border-white/10 z-50 select-none">
-    <!-- 歌词精简条（仅在非漫游全屏时显示） -->
-    <div v-if="currentLyricText && !player.showRoamDrawer" @click="showFullLyric = !showFullLyric"
-      class="px-6 py-1 text-center text-xs text-green-200/80 cursor-pointer hover:bg-white/5 transition truncate">
-      {{ currentLyricText }}
-    </div>
+  <div
+    class="fixed bottom-0 left-0 right-0 bg-surface/95 backdrop-blur border-t border-line z-50 select-none">

-    <!-- 进度条 -->
-    <div ref="progressBar" class="w-full h-1.5 bg-white/10 rounded-full relative group cursor-pointer overflow-visible"
+    <div ref="progressBar" class="w-full h-1.5 bg-muted rounded-full relative group cursor-pointer overflow-visible"
      @mousedown.prevent="startSeek">
-      <!-- 缓存进度（灰白） -->
-      <div class="absolute left-0 top-0 h-full bg-white/20 rounded-full" :style="{ width: cacheProgress + '%' }"></div>
-      <!-- 播放进度（绿色渐变） -->
-      <div class="absolute left-0 top-0 h-full bg-gradient-to-r from-green-400 to-emerald-500 rounded-full"
+      <div class="absolute left-0 top-0 h-full bg-emphasis rounded-full" :style="{ width: cacheProgress + '%' }"></div>
+      <div class="absolute left-0 top-0 h-full bg-accent rounded-full"
        :style="{ width: displayProgress + '%' }"></div>
-      <!-- 拖动圆点（基于容器定位，left 百分比） -->
      <div
        class="absolute top-1/2 -translate-y-1/2 w-3.5 h-3.5 rounded-full bg-white shadow-lg opacity-0 group-hover:opacity-100 transition-opacity pointer-events-none"
        :style="{ left: `calc(${displayProgress}% - 7px)` }"></div>
    </div>

-    <!-- 主控制区 -->
    <div class="flex items-center px-6 h-16">
-      <!-- 左侧：歌曲信息 -->
      <div class="flex items-center gap-3 w-56 min-w-0">
-        <img :src="player.currentSong.al?.picUrl"
-          class="w-10 h-10 rounded-md object-cover flex-shrink-0 cursor-pointer hover:scale-105 transition-transform"
-          @click="player.openRoamDrawer()" title="全屏展示" />
-        <div class="min-w-0">
-          <p class="text-sm font-medium truncate">{{ player.currentSong.name }}</p>
-          <p class="text-xs text-gray-400 truncate">
-            {{player.currentSong.ar?.map((a: any) => a.name).join('/')}}
+        <div v-if="player.currentSong?.al?.picUrl" class="w-10 h-10 rounded-md overflow-hidden flex-shrink-0 cursor-pointer hover:scale-105 transition-transform" @click="player.toggleRoamDrawer()" title="全屏展示">
+          <img :src="player.currentSong.al.picUrl" class="w-full h-full object-cover" />
+        </div>
+        <div v-else class="w-10 h-10 rounded-md flex-shrink-0 bg-muted flex items-center justify-center cursor-pointer hover:scale-105 transition-transform" @click="player.toggleRoamDrawer()" title="全屏展示">
+          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-content-3"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+        </div>
+        <div class="min-w-0 flex-1">
+          <p class="text-sm font-medium truncate">{{ player.currentSong?.name }}</p>
+          <p class="text-xs text-content-2 truncate">
+            {{player.currentSong?.ar?.map((a: any) => a.name).join('/')}}
          </p>
        </div>
+        <button @click="player.currentSong && player.toggleLike(player.currentSong.id)" class="flex-shrink-0 transition" :class="player.currentSong && player.isLiked(player.currentSong.id) ? 'text-danger' : 'text-content-3 hover:text-danger'">
+          <svg v-if="player.currentSong && player.isLiked(player.currentSong.id)" width="16" height="16" viewBox="0 0 24 24" fill="currentColor"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+        </button>
+        <button v-if="player.currentSong && !download.isDownloaded(player.currentSong!.id) && !download.isDownloading(player.currentSong!.id)" @click="download.downloadSong(player.currentSong)" class="flex-shrink-0 text-content-3 hover:text-accent-text transition" title="下载">
+          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
+        <svg v-if="player.currentSong && download.isDownloading(player.currentSong!.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="flex-shrink-0 animate-spin text-content-3"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
      </div>

-      <!-- 中间：控制按钮 + 时间 -->
      <div class="flex-1 flex flex-col items-center justify-center gap-1">
        <div class="flex items-center gap-5">
          <button @click="player.prev()" :disabled="player.isFmMode" :class="[
-            'text-xl transition',
-            player.isFmMode ? 'text-gray-600 cursor-not-allowed' : 'text-gray-400 hover:text-white',
+            'transition',
+            player.isFmMode ? 'text-content-4 cursor-not-allowed' : 'text-content-2 hover:text-content',
          ]">
-            ⏮
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="19 20 9 12 19 4 19 20"/><line x1="5" y1="19" x2="5" y2="5"/></svg>
          </button>
          <button @click="player.toggle()"
-            class="w-9 h-9 flex items-center justify-center rounded-full bg-white/10 hover:bg-white/20 transition border border-white/20">
+            class="w-9 h-9 flex items-center justify-center rounded-full bg-muted hover:bg-emphasis transition border border-emphasis">
            <svg v-if="player.playing" width="16" height="16" viewBox="0 0 16 16" fill="currentColor"
              class="text-white">
              <rect x="3" y="2" width="3" height="12" rx="0.5" />
@ -56,112 +55,94 @@
              <path d="M4 2.5v11l9-5.5z" />
            </svg>
          </button>
-          <button @click="player.next()" class="text-xl text-gray-400 hover:text-white transition">⏭</button>
+          <button @click="player.next()" class="text-content-2 hover:text-content transition">
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="5 4 15 12 5 20 5 4"/><line x1="19" y1="5" x2="19" y2="19"/></svg>
+          </button>
        </div>
-        <div class="flex items-center gap-2 text-xs text-gray-400">
+        <div class="flex items-center gap-2 text-xs text-content-2">
          <span>{{ formatTime(player.currentTime) }}</span>
          <span>/</span>
          <span>{{ formatTime(player.duration) }}</span>
        </div>
      </div>

-      <!-- 右侧：音量、模式、播放列表 -->
      <div class="w-56 flex justify-end items-center gap-2">
        <div class="flex items-center gap-1">
-          <span class="text-sm text-gray-400">🔊</span>
-          <div class="relative w-24 h-6 flex items-center">
-            <input ref="volumeSlider" type="range" min="0" max="100" :value="volume"
+          <button @click="toggleMute" class="text-content-2 hover:text-content transition">
+            <svg v-if="player.volume === 0" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><line x1="23" y1="9" x2="17" y2="15"/><line x1="17" y1="9" x2="23" y2="15"/></svg>
+            <svg v-else width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><path d="M19.07 4.93a10 10 0 010 14.14M15.54 8.46a5 5 0 010 7.07"/></svg>
+          </button>
+          <div class="relative w-20 h-6 flex items-center">
+            <input ref="volumeSlider" type="range" min="0" max="100" :value="player.volume"
              :style="{ background: volumeBarBg }" @input="handleVolumeChange"
-              class="vol-slider w-full h-1.5 rounded-full appearance-none cursor-pointer bg-white/20 outline-none" />
+              class="vol-slider w-full h-1.5 rounded-full appearance-none cursor-pointer bg-emphasis outline-none" />
          </div>
        </div>
-        <button @click="togglePlayMode" class="text-gray-400 hover:text-white transition text-lg" :title="modeTitle">
-          {{ modeIcon }}
+        <button @click="togglePlayMode" class="text-content-2 hover:text-content transition" :title="modeTitle">
+          <svg v-if="player.playMode === 'loop'" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="17 1 21 5 17 9"/><path d="M3 11V9a4 4 0 014-4h14"/><polyline points="7 23 3 19 7 15"/><path d="M21 13v2a4 4 0 01-4 4H3"/></svg>
+          <svg v-else-if="player.playMode === 'shuffle'" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="16 3 21 3 21 8"/><line x1="4" y1="20" x2="21" y2="3"/><polyline points="21 16 21 21 16 21"/><line x1="15" y1="15" x2="21" y2="21"/><line x1="4" y1="4" x2="9" y2="9"/></svg>
+          <svg v-else width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="17 1 21 5 17 9"/><path d="M3 11V9a4 4 0 014-4h14"/><polyline points="7 23 3 19 7 15"/><path d="M21 13v2a4 4 0 01-4 4H3"/><text x="11" y="15" font-size="8" fill="currentColor" stroke="none" font-weight="bold">1</text></svg>
        </button>
        <button @click="showQueuePanel = !showQueuePanel"
-          class="text-gray-400 hover:text-white transition text-xl relative" title="播放列表">
-          📋
+          class="text-content-2 hover:text-content transition relative" title="播放列表">
+          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="8" y1="6" x2="21" y2="6"/><line x1="8" y1="12" x2="21" y2="12"/><line x1="8" y1="18" x2="21" y2="18"/><line x1="3" y1="6" x2="3.01" y2="6"/><line x1="3" y1="12" x2="3.01" y2="12"/><line x1="3" y1="18" x2="3.01" y2="18"/></svg>
          <span v-if="player.queue.length > 0"
-            class="absolute -top-1 -right-1 bg-green-500 text-white text-xs rounded-full w-4 h-4 flex items-center justify-center">
+            class="absolute -top-1 -right-1 bg-accent text-content text-xs rounded-full w-4 h-4 flex items-center justify-center">
            {{ player.queue.length }}
          </span>
        </button>
      </div>
    </div>

-    <!-- 队列面板 -->
    <Transition name="slide-up">
      <div v-if="showQueuePanel"
-        class="border-t border-white/10 bg-gray-900/95 backdrop-blur p-4 max-h-64 overflow-y-auto">
+        class="border-t border-line bg-surface/95 backdrop-blur p-4 max-h-64 overflow-y-auto">
        <div class="flex justify-between items-center mb-3">
          <h3 class="text-sm font-semibold">播放列表 ({{ player.queue.length }})</h3>
-          <button @click="player.clearQueue()" class="text-xs text-red-400 hover:text-red-300 transition">清空</button>
+          <button @click="player.clearQueue()" class="text-xs text-danger hover:text-danger transition">清空</button>
        </div>
        <div class="space-y-1">
          <div v-for="(song, idx) in player.queue" :key="song.id + '-' + idx" @click="playFromQueue(idx)" :class="[
            'flex items-center gap-3 p-2 rounded-lg cursor-pointer transition',
-            idx === player.currentIndex ? 'bg-green-500/20 text-white' : 'hover:bg-white/5 text-gray-300',
+            idx === player.currentIndex ? 'bg-accent-dim text-content' : 'hover:bg-subtle text-content-2',
          ]">
            <span class="text-xs w-6 text-center">{{ idx + 1 }}</span>
            <div class="flex-1 min-w-0">
              <p class="text-xs font-medium truncate">{{ song.name }}</p>
-              <p class="text-xs text-gray-500 truncate">
+              <p class="text-xs text-content-3 truncate">
                {{song.ar?.map((a: any) => a.name).join('/')}}
              </p>
            </div>
            <button @click.stop="player.removeFromQueue(idx)"
-              class="text-gray-500 hover:text-red-400 transition text-sm">
-              ✕
+              class="text-content-3 hover:text-danger transition text-sm">
+              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
            </button>
          </div>
        </div>
      </div>
    </Transition>
-
-    <!-- 全屏歌词浮层 -->
-    <Transition name="slide-up">
-      <div v-if="showFullLyric && lyrics.length > 0 && !player.showRoamDrawer"
-        class="border-t border-white/10 bg-gray-900/95 backdrop-blur p-4 max-h-72 overflow-hidden flex flex-col"
-        @click.self="showFullLyric = false">
-        <div class="flex justify-between mb-2">
-          <h3 class="text-xs font-semibold">歌词</h3>
-          <button @click="showFullLyric = false" class="text-gray-400 hover:text-white">收起</button>
-        </div>
-        <div ref="lyricContainer"
-          class="flex-1 overflow-y-auto overflow-x-hidden whitespace-normal break-words space-y-1 text-sm text-center">
-          <p v-for="(line, idx) in lyrics" :key="idx" :class="idx === currentLyricIdx
-              ? 'text-green-400 font-medium scale-105 transition'
-              : 'text-gray-400'
-            " class="px-4 py-0.5">
-            {{ line.text }}
-          </p>
-        </div>
-      </div>
-    </Transition>
  </div>
 </template>

 <script setup lang="ts">
-import { ref, computed, nextTick, onBeforeUnmount, watch, onMounted } from 'vue';
+import { ref, computed, onBeforeUnmount, onMounted } from 'vue';
 import { usePlayerStore, PlayMode } from '../stores/player';
+import { useDownload } from '../composables/useDownload';
+import { formatTime } from '../utils/format';
 import { invoke } from '@tauri-apps/api/core';
-import { useLyric } from '../composables/UserLyric';
 import { listen } from '@tauri-apps/api/event';

 const player = usePlayerStore();
+const download = useDownload();
 const showQueuePanel = ref(false);
-const { lyrics, currentLyricIdx, currentLyricText } = useLyric();
-const showFullLyric = ref(false);
-const lyricContainer = ref<HTMLElement | null>(null);
 const progressBar = ref<HTMLElement | null>(null);
 const isSeeking = ref(false);
 const previewTime = ref(0);
 const cacheProgress = ref(0);
-const volume = ref(100);
+const prevVolume = ref(100);

 let unlistenCache: (() => void) | null = null;

-// 缓存进度监听
 onMounted(async () => {
  const fn = await listen<number>('cache-progress', (event) => {
    cacheProgress.value = event.payload;
@ -172,10 +153,7 @@ onBeforeUnmount(() => {
  if (unlistenCache) unlistenCache();
 });

-// 播放模式
 const modeTexts = { loop: '列表循环', shuffle: '随机播放', 'repeat-one': '单曲循环' };
-const modeIcons = { loop: '🔁', shuffle: '🔀', 'repeat-one': '🔂' };
-const modeIcon = computed(() => modeIcons[player.playMode] || '🔁');
 const modeTitle = computed(() => modeTexts[player.playMode] || '列表循环');
 function togglePlayMode() {
  const modes: PlayMode[] = ['loop', 'shuffle', 'repeat-one'];
@ -183,7 +161,16 @@ function togglePlayMode() {
  player.setPlayMode(next);
 }

-// 进度条拖拽逻辑
+function toggleMute() {
+  if (player.volume > 0) {
+    prevVolume.value = player.volume;
+    player.volume = 0;
+  } else {
+    player.volume = prevVolume.value || 100;
+  }
+  invoke('set_volume', { vol: player.volume / 100 });
+}
+
 let onDocMove: ((e: MouseEvent) => void) | null = null;
 let onDocUp: (() => void) | null = null;

@ -234,13 +221,6 @@ const displayProgress = computed(() => {
  return isSeeking.value ? previewPercent.value : progressPercent.value;
 });

-function formatTime(sec: number): string {
-  if (!sec || isNaN(sec)) return '0:00';
-  const m = Math.floor(sec / 60);
-  const s = Math.floor(sec % 60);
-  return `${m}:${s.toString().padStart(2, '0')}`;
-}
-
 function playFromQueue(index: number) {
  player.currentIndex = index;
  player.playCurrent();
@ -249,31 +229,26 @@ function playFromQueue(index: number) {
 async function handleVolumeChange(e: Event) {
  const target = e.target as HTMLInputElement;
  const val = parseInt(target.value, 10);
-  volume.value = val;
+  player.volume = val;
  await invoke('set_volume', { vol: val / 100 });
 }

 const volumeBarBg = computed(() => {
-  const pct = volume.value;
-  return `linear-gradient(to right, #34d399 0%, #10b981 ${pct}%, rgba(255,255,255,0.15) ${pct}%)`;
+  const pct = player.volume;
+  return `linear-gradient(to right, var(--c-accent) 0%, var(--c-accent) ${pct}%, var(--c-muted) ${pct}%)`;
 });
-
-// 歌词浮层自动滚动
-watch(
-  () => currentLyricIdx.value,
-  () => {
-    if (showFullLyric.value && lyricContainer.value) {
-      nextTick(() => {
-        const active = lyricContainer.value?.querySelector('.text-green-400');
-        active?.scrollIntoView({ behavior: 'smooth', block: 'center' });
-      });
-    }
-  }
-);
 </script>

 <style scoped>
-/* 样式保持不变（原有歌词浮层过渡、滑块样式等） */
+.fade-enter-active,
+.fade-leave-active {
+  transition: opacity 0.15s ease;
+}
+.fade-enter-from,
+.fade-leave-to {
+  opacity: 0;
+}
+
 .slide-up-enter-active,
 .slide-up-leave-active {
  transition: all 0.2s ease;
@ -300,9 +275,9 @@ watch(
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right,
-      #34d399 0%,
-      #10b981 var(--vol-fill),
-      rgba(255, 255, 255, 0.15) var(--vol-fill));
+      var(--c-accent) 0%,
+      var(--c-accent) var(--vol-fill),
+      var(--c-muted) var(--vol-fill));
 }

 .vol-slider::-webkit-slider-thumb {
--- a/src/components/ToastContainer.vue
+++ b/src/components/ToastContainer.vue
@ -0,0 +1,60 @@
+<template>
+  <TransitionGroup name="toast" tag="div" class="fixed top-4 right-4 z-[100] flex flex-col gap-2 pointer-events-none">
+    <div
+      v-for="toast in toasts"
+      :key="toast.id"
+      @click="dismiss(toast.id)"
+      class="pointer-events-auto min-w-[280px] max-w-[400px] px-4 py-3 rounded-lg shadow-lg bg-surface/95 backdrop-blur cursor-pointer border-l-4"
+      :class="borderClass(toast.type)"
+    >
+      <p class="text-sm font-medium" :class="textClass(toast.type)">{{ toast.message }}</p>
+    </div>
+  </TransitionGroup>
+</template>
+
+<script setup lang="ts">
+import { useToast, type Toast } from '../composables/useToast';
+
+const { toasts } = useToast();
+
+function borderClass(type: Toast['type']) {
+  return {
+    success: 'border-accent',
+    error: 'border-danger',
+    info: 'border-info',
+  }[type];
+}
+
+function textClass(type: Toast['type']) {
+  return {
+    success: 'text-accent-text',
+    error: 'text-danger',
+    info: 'text-info',
+  }[type];
+}
+
+function dismiss(id: number) {
+  const idx = toasts.value.findIndex(t => t.id === id);
+  if (idx !== -1) toasts.value.splice(idx, 1);
+}
+</script>
+
+<style scoped>
+.toast-enter-active {
+  transition: all 0.3s ease-out;
+}
+.toast-leave-active {
+  transition: all 0.2s ease-in;
+}
+.toast-enter-from {
+  opacity: 0;
+  transform: translateX(100%);
+}
+.toast-leave-to {
+  opacity: 0;
+  transform: translateX(100%);
+}
+.toast-move {
+  transition: transform 0.3s ease;
+}
+</style>
--- a/src/composables/UserLyric.ts
+++ b/src/composables/UserLyric.ts
@ -1,4 +1,4 @@
-import { ref, computed, watch } from 'vue';
+import { ref, watch } from 'vue';
 import { invoke } from '@tauri-apps/api/core';
 import { parseLrc, getCurrentLyricIndex, LyricLine } from '../utils/lyric';
 import { usePlayerStore } from '../stores/player';
@ -9,12 +9,6 @@ export function useLyric() {
  const lyrics = ref<LyricLine[]>([]);
  const currentLyricIdx = ref(-1);

-  const currentLyricText = computed(() => {
-    if (lyrics.value.length === 0) return '';
-    const idx = currentLyricIdx.value;
-    return idx >= 0 && idx < lyrics.value.length ? lyrics.value[idx].text : '';
-  });
-
  watch(() => player.currentSong, async (song) => {
    if (!song) {
      lyrics.value = [];
@ -43,6 +37,5 @@ export function useLyric() {
  return {
    lyrics,
    currentLyricIdx,
-    currentLyricText,
  };
 }
--- a/src/composables/useDownload.ts
+++ b/src/composables/useDownload.ts
@ -0,0 +1,135 @@
+import { reactive, watch } from 'vue';
+import { invoke } from '@tauri-apps/api/core';
+import { listen } from '@tauri-apps/api/event';
+import { useSettingsStore } from '../stores/settings';
+import { showToast } from '../composables/useToast';
+
+interface DownloadTask {
+  id: number;
+  name: string;
+  progress: number;
+}
+
+const downloadingIds = reactive<Set<number>>(new Set());
+const tasks = reactive<DownloadTask[]>([]);
+const localSongIds = reactive<Set<number>>(new Set());
+
+let listenerSetup = false;
+let storeSetup = false;
+
+async function setupDownloadListener() {
+  if (listenerSetup) return;
+  listenerSetup = true;
+  await listen<{ id: number; progress: number; name: string }>('download-progress', (event) => {
+    const { id, progress, name } = event.payload;
+    if (progress >= 100) {
+      const idx = tasks.findIndex(t => t.id === id);
+      if (idx >= 0) {
+        tasks.splice(idx, 1);
+        downloadingIds.delete(id);
+        showToast(`${name} 下载完成`, 'success');
+      }
+    } else {
+      const task = tasks.find(t => t.id === id);
+      if (task) {
+        task.progress = progress;
+      }
+    }
+  });
+}
+
+async function refreshLocalIds() {
+  try {
+    const settings = useSettingsStore();
+    const list: { id: number }[] = await invoke('list_local_songs', { downloadPath: settings.downloadPath || null });
+    localSongIds.clear();
+    for (const s of list) {
+      localSongIds.add(s.id);
+    }
+  } catch {}
+}
+
+function ensureStoreSetup() {
+  if (storeSetup) return;
+  storeSetup = true;
+  const settings = useSettingsStore();
+  refreshLocalIds();
+  watch(() => settings.downloadPath, () => {
+    refreshLocalIds();
+  });
+}
+
+function isDownloaded(songId: number): boolean {
+  return localSongIds.has(songId);
+}
+
+function isDownloading(songId: number): boolean {
+  return downloadingIds.has(songId);
+}
+
+function getDownloadProgress(songId: number): number {
+  const task = tasks.find(t => t.id === songId);
+  return task?.progress ?? 0;
+}
+
+async function downloadSong(song: { id: number; name: string; ar?: { name: string }[]; artists?: { name: string }[]; al?: { picUrl?: string; name?: string }; album?: { picUrl?: string; name?: string }; dt?: number; duration?: number }) {
+  if (downloadingIds.has(song.id)) return;
+  if (localSongIds.has(song.id)) {
+    showToast(`${song.name} 已下载`, 'info');
+    return;
+  }
+
+  const settings = useSettingsStore();
+  const artist = song.ar?.map(a => a.name).join(' / ') || song.artists?.map(a => a.name).join(' / ') || '未知';
+  const albumName = song.al?.name || song.album?.name || null;
+  const durationVal = song.dt || song.duration || null;
+  const coverUrl = song.al?.picUrl || song.album?.picUrl || null;
+
+  downloadingIds.add(song.id);
+  tasks.push({ id: song.id, name: song.name, progress: 0 });
+
+  try {
+    await invoke('download_song', {
+      query: {
+        id: song.id,
+        name: song.name,
+        artist,
+        album: albumName,
+        duration: durationVal,
+        coverUrl,
+        level: settings.audioQuality,
+        downloadPath: settings.downloadPath || null,
+      },
+    });
+    localSongIds.add(song.id);
+  } catch (e: any) {
+    downloadingIds.delete(song.id);
+    const idx = tasks.findIndex(t => t.id === song.id);
+    if (idx >= 0) tasks.splice(idx, 1);
+    if (e === '文件已存在') {
+      localSongIds.add(song.id);
+      showToast(`${song.name} 已下载`, 'info');
+    } else if (e === 'VIP歌曲无法下载') {
+      showToast(`${song.name} 为 VIP 歌曲，无法下载`, 'error');
+    } else if (typeof e === 'string' && e.includes('VIP')) {
+      showToast(`${song.name} 需要 VIP 权限才能下载`, 'error');
+    } else {
+      showToast(`下载失败: ${e}`, 'error');
+    }
+  }
+}
+
+export function useDownload() {
+  setupDownloadListener();
+  ensureStoreSetup();
+  return {
+    downloadingIds,
+    tasks,
+    localSongIds,
+    isDownloaded,
+    isDownloading,
+    getDownloadProgress,
+    downloadSong,
+    refreshLocalIds,
+  };
+}
--- a/src/composables/useToast.ts
+++ b/src/composables/useToast.ts
@ -0,0 +1,22 @@
+import { ref } from 'vue';
+
+export interface Toast {
+  id: number;
+  message: string;
+  type: 'success' | 'error' | 'info';
+}
+
+const toasts = ref<Toast[]>([]);
+let nextId = 0;
+
+export function showToast(message: string, type: 'success' | 'error' | 'info' = 'info', duration = 3000) {
+  const id = nextId++;
+  toasts.value.push({ id, message, type });
+  setTimeout(() => {
+    toasts.value = toasts.value.filter(t => t.id !== id);
+  }, duration);
+}
+
+export function useToast() {
+  return { toasts, showToast };
+}
--- a/src/router/index.ts
+++ b/src/router/index.ts
@ -6,18 +6,22 @@ import Login from '@/views/Login.vue';
 import FavoriteSongs from '@/views/FavoriteSongs.vue';
 import RecentPlays from '@/views/RecentPlays.vue';
 import DailySongs from '@/views/DailySongs.vue';
+import LocalMusic from '@/views/LocalMusic.vue';
+import Settings from '@/views/Settings.vue';


 const routes = [
  { path: '/', name: 'home', component: Home },
  { path: '/discover', name: 'discover', component: Discover },
-  { path: '/search', name: 'search', component: Discover }, // 同样指向Discover，保留兼容
-  { path: '/roam', name: 'roam', component: () => import('@/views/Roam.vue') }, // 漫游页面
+  { path: '/search', name: 'search', component: Discover },
+  { path: '/roam', name: 'roam', component: () => import('@/views/Roam.vue') },
  { path: '/favorites', name: 'favorites', component: FavoriteSongs },
  { path: '/recent', name: 'recent', component: RecentPlays },
-  { path: '/daily', name: 'daily', component: DailySongs }, // 每日推荐
+  { path: '/daily', name: 'daily', component: DailySongs },
+  { path: '/local-music', name: 'local-music', component: LocalMusic },
  { path: '/login', name: 'login', component: Login },
  { path: '/playlist/:id', name: 'playlist', component: PlaylistDetail },
+  { path: '/settings', name: 'settings', component: Settings },
 ];

 export default createRouter({
--- a/src/stores/player.ts
+++ b/src/stores/player.ts
@ -2,26 +2,27 @@ import { defineStore } from 'pinia';
 import { ref , watch } from 'vue';
 import { invoke } from '@tauri-apps/api/core';
 import { normalizeSong } from '../utils/song';
+import { useSettingsStore } from './settings';
+import { useUserStore } from './user';
+import { showToast } from '../composables/useToast';

-// 设置播放模式，目前只有顺序循环，后续可扩展
 export type PlayMode = 'loop' | 'shuffle' | 'repeat-one';

 export interface Song {
  id: number;
  name: string;
  ar: { name: string }[];
-  al: { picUrl: string };
+  al: { picUrl: string; name?: string };
  dt?: number;

-  // 兼容不同接口返回的可选字段
-  album?: { picUrl?: string };
+  album?: { picUrl?: string; name?: string };
  artists?: { name: string }[];
-  duration?: number;   // 某些接口的时长字段（单位可能是秒）
+  duration?: number;
+  localPath?: string;
 }

 const cacheProgress = ref(0);

-// 监听 Tauri 事件（需要在适当位置初始化一次）
 import { listen } from '@tauri-apps/api/event';

 export function setupCacheProgressListener() {
@ -30,8 +31,21 @@ export function setupCacheProgressListener() {
  });
 }

-// 在 store 定义外调用 setupCacheProgressListener()，或者在应用入口调用
+function loadRecentLocal(): Song[] {
+  try {
+    const raw = localStorage.getItem('recent_local');
+    if (raw) return JSON.parse(raw);
+  } catch {}
+  return [];
+}

+function loadLikedIdsFromStorage(): Set<number> {
+  try {
+    const raw = localStorage.getItem('liked_ids');
+    if (raw) return new Set(JSON.parse(raw));
+  } catch {}
+  return new Set();
+}

 export const usePlayerStore = defineStore('player', () => {
  const currentSong = ref<Song | null>(null);
@ -41,9 +55,60 @@ export const usePlayerStore = defineStore('player', () => {

  const queue = ref<Song[]>([]);
  const currentIndex = ref(-1);
+  const volume = ref(100);

  let tickInterval: ReturnType<typeof setInterval> | null = null;

+  const recentLocal = ref<Song[]>(loadRecentLocal());
+  const MAX_RECENT = 200;
+
+  const likedIds = ref<Set<number>>(loadLikedIdsFromStorage());
+
+  function isLiked(songId: number): boolean {
+    return likedIds.value.has(songId);
+  }
+
+  async function loadLikedIds() {
+    const userStore = useUserStore();
+    if (!userStore.isLoggedIn) return;
+    try {
+      const json: string = await invoke('likelist', { uid: userStore.user!.userId });
+      const data = JSON.parse(json);
+      const ids: number[] = data.ids || data.data?.ids || [];
+      likedIds.value = new Set(ids);
+    } catch { /* 忽略 */ }
+  }
+
+  async function toggleLike(songId: number) {
+    const wasLiked = likedIds.value.has(songId);
+    const newLike = !wasLiked;
+    try {
+      await invoke('like_song', { query: { id: songId, like: newLike ? 'true' : 'false' } });
+      if (newLike) {
+        likedIds.value.add(songId);
+      } else {
+        likedIds.value.delete(songId);
+      }
+      likedIds.value = new Set(likedIds.value);
+    } catch { /* 忽略 */ }
+  }
+
+  function addRecent(song: Song) {
+    recentLocal.value = recentLocal.value.filter(s => s.id !== song.id);
+    recentLocal.value.unshift(song);
+    if (recentLocal.value.length > MAX_RECENT) {
+      recentLocal.value = recentLocal.value.slice(0, MAX_RECENT);
+    }
+  }
+
+  watch(recentLocal, (val) => {
+    localStorage.setItem('recent_local', JSON.stringify(val));
+  }, { deep: true });
+
+  watch(likedIds, (val) => {
+    localStorage.setItem('liked_ids', JSON.stringify([...val]));
+  }, { deep: true });
+
  const isFmMode = ref(false);
  let fmNextCallback: (() => void) | null = null;

@ -57,12 +122,14 @@ export const usePlayerStore = defineStore('player', () => {
    fmNextCallback = null;
  }

-  // 播放私人漫游歌曲（清空队列，只播放这一首）
+  let fmVipSkipCount = 0;
+  const MAX_FM_VIP_SKIP = 10;
+
  async function playFmSong(song: any) {
-    // 如果缺少时长，尝试从详情接口获取
+    if (tickInterval) { clearInterval(tickInterval); tickInterval = null; }
    if (!song.dt || song.dt === 0) {
      try {
-        const jsonStr: string = await invoke('get_song_detail', { id: Number(song.id) });
+        const jsonStr: string = await invoke('get_song_detail', { id: String(song.id) });
        const data = JSON.parse(jsonStr);
        const full = data.songs?.[0];
        if (full) {
@ -78,28 +145,57 @@ export const usePlayerStore = defineStore('player', () => {
    currentIndex.value = -1;
    playing.value = false;

+    fmSong.value = song;
    currentSong.value = song;
    try {
-      const url: string = await invoke('get_song_url', { id: Number(song.id) });
+      const settings = useSettingsStore();
+      const jsonStr: string = await invoke('get_song_url', { query: { id: Number(song.id), level: settings.audioQuality, fm_mode: true } });
+      const data = JSON.parse(jsonStr);
+      const url: string | undefined = data.url;
      if (!url) throw new Error('无播放源');
+
+      if (data.freeTrialInfo) {
+        console.warn('FM VIP 试听歌曲，自动跳过', song.name);
+        showToast(`${song.name} 为 VIP 试听，已跳过`, 'info');
+        fmVipSkipCount++;
+        if (fmVipSkipCount >= MAX_FM_VIP_SKIP) {
+          console.warn('FM 连续跳过 VIP 歌曲过多，停止');
+          fmVipSkipCount = 0;
+          disableFmMode();
+          return;
+        }
+        if (fmNextCallback) {
+          fmNextCallback();
+        } else {
+          disableFmMode();
+        }
+        return;
+      }
+
+      fmVipSkipCount = 0;
      await invoke('play_audio', { url });
+      await waitForAudioStart();
      playing.value = true;
      duration.value = (song.dt || 0) / 1000;
      currentTime.value = 0;
      startTick();
+      addRecent(song);
    } catch (e) {
      console.error('FM播放失败', e);
      playing.value = false;
+      if (fmNextCallback) {
+        fmNextCallback();
+      } else {
+        disableFmMode();
+      }
    }
  }

-  // 播放指定歌曲（如果不在队列中则加入并切换）
  async function play(song: Song) {
    disableFmMode();

    const idx = queue.value.findIndex(s => s.id === song.id);
    if (idx === -1) {
-      // 未在队列中，添加到队列并播放该位置
      queue.value.push(song);
      currentIndex.value = queue.value.length - 1;
    } else {
@ -108,7 +204,34 @@ export const usePlayerStore = defineStore('player', () => {
    await playCurrent();
  }

+  async function playFromList(songs: Song[], startIndex: number) {
+    disableFmMode();
+    if (songs.length === 0) return;
+    queue.value = [...songs];
+    currentIndex.value = Math.max(0, Math.min(startIndex, songs.length - 1));
+    await playCurrent();
+  }
+
+  let vipSkipCount = 0;
+  const MAX_VIP_SKIP = 10;
+
+  let audioStartedResolve: (() => void) | null = null;
+
+  listen('audio-started', () => {
+    if (audioStartedResolve) {
+      audioStartedResolve();
+      audioStartedResolve = null;
+    }
+  });
+
+  function waitForAudioStart(): Promise<void> {
+    return new Promise<void>((resolve) => {
+      audioStartedResolve = resolve;
+    });
+  }
+
  async function playCurrent() {
+    if (tickInterval) { clearInterval(tickInterval); tickInterval = null; }
    const song = queue.value[currentIndex.value];
    if (!song?.id) {
      console.error('无效的歌曲数据', song);
@ -116,22 +239,49 @@ export const usePlayerStore = defineStore('player', () => {
    }

    try {
-      // 重置状态
      currentSong.value = song;
      playing.value = false;
      currentTime.value = 0;
-      duration.value = (song.dt || 0) / 1000;
+      duration.value = (song.dt || song.duration || 0) / 1000;
+
+      if (song.localPath) {
+        await invoke('play_local_audio', { path: song.localPath });
+        await waitForAudioStart();
+        playing.value = true;
+        startTick();
+        addRecent(song);
+        return;
+      }
+
+      const settings = useSettingsStore();
+      const jsonStr: string = await invoke('get_song_url', { query: { id: Number(song.id), level: settings.audioQuality } });
+      const data = JSON.parse(jsonStr);
+      const url: string | undefined = data.url;

-      // 获取 URL 并播放
-      const url: string = await invoke('get_song_url', { id: Number(song.id) });
      if (!url) {
        console.error('未获取到有效播放地址', song);
        return;
      }

+      if (data.freeTrialInfo) {
+        console.warn('VIP 试听歌曲，自动跳过', song.name);
+        showToast(`${song.name} 为 VIP 试听，已跳过`, 'info');
+        vipSkipCount++;
+        if (vipSkipCount >= MAX_VIP_SKIP) {
+          console.warn('连续跳过 VIP 歌曲过多，停止跳过');
+          vipSkipCount = 0;
+          return;
+        }
+        next();
+        return;
+      }
+
      await invoke('play_audio', { url });
+      await waitForAudioStart();
      playing.value = true;
      startTick();
+      addRecent(song);
+      vipSkipCount = 0;
    } catch (e) {
      console.error('播放失败', e);
      playing.value = false;
@ -145,7 +295,8 @@ export const usePlayerStore = defineStore('player', () => {
        currentTime.value += 0.25;
        if (currentTime.value >= duration.value) {
          currentTime.value = duration.value;
-          next(); // 自动下一首
+          if (tickInterval) { clearInterval(tickInterval); tickInterval = null; }
+          next();
        }
      }
    }, 250);
@ -167,7 +318,7 @@ export const usePlayerStore = defineStore('player', () => {
    currentSong.value = null;
    currentTime.value = 0;
    if (tickInterval) clearInterval(tickInterval);
-    disableFmMode(); // 停止时退出漫游
+    disableFmMode();
  }


@ -178,7 +329,6 @@ export const usePlayerStore = defineStore('player', () => {
    playCurrent();
  }

-  // 批量添加歌曲到队列并播放第一首（用于“播放全部”）
  async function playAll(songs: Song[]) {
    if (songs.length === 0) return;
    queue.value = [...songs];
@ -190,22 +340,17 @@ export const usePlayerStore = defineStore('player', () => {
    if (index < 0 || index >= queue.value.length) return;
    const isCurrent = index === currentIndex.value;
    if (isCurrent) {
-      // 如果移除的是当前正在播放的歌曲，先停止，然后调整索引
      stop();
      queue.value.splice(index, 1);
-      // 如果队列变空，则重置
      if (queue.value.length === 0) {
        currentIndex.value = -1;
        return;
      }
-      // 保持索引不变，但如果删的是最后一个，索引需要退一位
      if (currentIndex.value >= queue.value.length) {
        currentIndex.value = queue.value.length - 1;
      }
-      // 不自动播放，等用户手动选择
    } else {
      queue.value.splice(index, 1);
-      // 调整当前索引
      if (index < currentIndex.value) {
        currentIndex.value -= 1;
      }
@ -227,15 +372,19 @@ export const usePlayerStore = defineStore('player', () => {
    }
  }

+  async function adjustVolume(delta: number) {
+    const newVol = Math.max(0, Math.min(100, volume.value + delta));
+    volume.value = newVol;
+    await invoke('set_volume', { vol: newVol / 100 });
+  }
+

-  // 在 defineStore 内部添加
  const playMode = ref<PlayMode>('loop');

  function setPlayMode(mode: PlayMode) {
    playMode.value = mode;
  }

-  // 重写 next() 以根据模式选择下一首
  function next() {
    if (isFmMode.value && fmNextCallback) {
      fmNextCallback();
@ -246,11 +395,9 @@ export const usePlayerStore = defineStore('player', () => {
    let nextIndex: number;
    switch (playMode.value) {
      case 'repeat-one':
-        // 单曲循环，不改变索引，只重新播放当前
        playCurrent();
        return;
      case 'shuffle':
-        // 随机下一首，且不与当前重复（除非只剩一首）
        if (queue.value.length === 1) {
          nextIndex = 0;
        } else {
@ -261,7 +408,6 @@ export const usePlayerStore = defineStore('player', () => {
        break;
      case 'loop':
      default:
-        // 顺序循环
        nextIndex = (currentIndex.value + 1) % queue.value.length;
        break;
    }
@ -279,6 +425,10 @@ export const usePlayerStore = defineStore('player', () => {
    showRoamDrawer.value = false;
  }

+  function toggleRoamDrawer() {
+    showRoamDrawer.value = !showRoamDrawer.value;
+  }
+
  async function loadFirstFmSong() {
  try {
    const jsonStr: string = await invoke('personal_fm');
@ -286,7 +436,7 @@ export const usePlayerStore = defineStore('player', () => {
    const songs = data.data || data;
    if (songs && songs.length > 0) {
      const song = normalizeSong(songs[0]);
-      enableFmMode(() => loadFirstFmSong()); // 下一首回调
+      enableFmMode(() => loadFirstFmSong());
      await playFmSong(song);
      return true;
    }
@ -309,10 +459,9 @@ async function loadFm() {
    if (songs && songs.length > 0) {
      const song = normalizeSong(songs[0]);
      fmSong.value = song;
-      enableFmMode(nextFm);      // 设置下一首回调为 store 内的 nextFm
-      await playFmSong(song);   // 使用 FM 专用播放方法
+      enableFmMode(nextFm);
+      await playFmSong(song);
      fmPlaying.value = true;
-      // showRoamDrawer.value = true; // 自动打开全屏抽屉
    }
  } catch (e) {
    console.error('FM加载失败', e);
@ -322,17 +471,13 @@ async function loadFm() {
 async function toggleFm() {
  if (!fmSong.value) return;
  if (fmPlaying.value) {
-    // 当前 FM 正在播放，切换暂停/恢复
-    await toggle(); // 全局暂停/播放
+    await toggle();
    fmPlaying.value = playing.value;
  } else {
-    // FM 处于暂停状态，或者当前被其他歌曲打断
    if (currentSong.value?.id === fmSong.value.id) {
-      // FM 歌曲还是当前歌曲，直接恢复
      await toggle();
      fmPlaying.value = playing.value;
    } else {
-      // 当前播放的是其他歌曲，重新以 FM 模式播放 FM 歌曲
      enableFmMode(nextFm);
      await playFmSong(fmSong.value);
      fmPlaying.value = true;
@ -341,20 +486,28 @@ async function toggleFm() {
 }

 async function nextFm() {
-  await loadFm(); // 加载下一首 FM 歌曲
+  await loadFm();
 }

-// 监听全局播放变化，若用户选择了非 FM 歌曲，自动退出 FM 状态
+listen('audio-ended', () => {
+  if (tickInterval) { clearInterval(tickInterval); tickInterval = null; }
+  if (isFmMode.value && fmNextCallback) {
+    fmNextCallback();
+    return;
+  }
+  if (playing.value && !isFmMode.value) {
+    next();
+  }
+});
+
 watch(currentSong, (newSong) => {
  if (isFmMode.value && newSong?.id !== fmSong.value?.id) {
    fmPlaying.value = false;
-    // 注意：不调用 disableFmMode，因为可能只是临时切歌，但卡片需要知道 FM 已停止
-    disableFmMode(); // 退出 FM 模式，让上一首按钮恢复
+    disableFmMode();
  }
 });

 watch(playing, (val) => {
-  // 只有当前正在播放的是 FM 歌曲时，才同步 fmPlaying
  if (currentSong.value?.id === fmSong.value?.id) {
    fmPlaying.value = val;
  } else {
@ -377,6 +530,7 @@ watch(playing, (val) => {
    playFmSong,
    setPlayMode,
    play,
+    playFromList,
    playAll,
    toggle,
    stop,
@ -384,13 +538,23 @@ watch(playing, (val) => {
    next,
    seek,
    playCurrent,
+    volume,
+    adjustVolume,

    removeFromQueue,
    clearQueue,

+    recentLocal,
+
+    likedIds,
+    isLiked,
+    loadLikedIds,
+    toggleLike,
+
    showRoamDrawer,
    openRoamDrawer,
    closeRoamDrawer,
+    toggleRoamDrawer,
    loadFirstFmSong,

    fmSong,
--- a/src/stores/settings.ts
+++ b/src/stores/settings.ts
@ -0,0 +1,135 @@
+import { defineStore } from 'pinia';
+import { ref, watch } from 'vue';
+
+export type AudioQuality = 'standard' | 'higher' | 'exhigh' | 'lossless' | 'hires';
+export type ThemeMode = 'dark' | 'light';
+export type CloseAction = 'ask' | 'minimize' | 'exit';
+
+export const qualityLabels: Record<AudioQuality, string> = {
+  standard: '标准',
+  higher: '较高',
+  exhigh: '极高 (HQ)',
+  lossless: '无损 (SQ)',
+  hires: 'Hi-Res',
+};
+
+export const closeActionLabels: Record<CloseAction, string> = {
+  ask: '每次询问',
+  minimize: '最小化到托盘',
+  exit: '直接退出',
+};
+
+export interface ShortcutBinding {
+  key: string;
+  label: string;
+}
+
+export const defaultShortcuts: Record<string, ShortcutBinding> = {
+  prev: { key: 'Control+ArrowLeft', label: '上一首' },
+  next: { key: 'Control+ArrowRight', label: '下一首' },
+  volUp: { key: 'Control+ArrowUp', label: '音量增加' },
+  volDown: { key: 'Control+ArrowDown', label: '音量减小' },
+  globalPrev: { key: 'Alt+Control+ArrowLeft', label: '上一首（全局）' },
+  globalNext: { key: 'Alt+Control+ArrowRight', label: '下一首（全局）' },
+  globalVolUp: { key: 'Alt+Control+ArrowUp', label: '音量增加（全局）' },
+  globalVolDown: { key: 'Alt+Control+ArrowDown', label: '音量减小（全局）' },
+};
+
+interface SettingsData {
+  audioQuality: AudioQuality;
+  downloadPath: string;
+  theme: ThemeMode;
+  closeAction: CloseAction;
+  shortcuts: Record<string, ShortcutBinding>;
+}
+
+function loadSettings(): SettingsData {
+  try {
+    const raw = localStorage.getItem('app_settings');
+    if (raw) {
+      const parsed = JSON.parse(raw);
+      return {
+        audioQuality: parsed.audioQuality || 'standard',
+        downloadPath: parsed.downloadPath || '',
+        theme: parsed.theme || 'dark',
+        closeAction: parsed.closeAction || 'ask',
+        shortcuts: { ...defaultShortcuts, ...(parsed.shortcuts || {}) },
+      };
+    }
+  } catch {}
+  return {
+    audioQuality: 'standard',
+    downloadPath: '',
+    theme: 'dark',
+    closeAction: 'ask',
+    shortcuts: { ...defaultShortcuts },
+  };
+}
+
+export const useSettingsStore = defineStore('settings', () => {
+  const saved = loadSettings();
+
+  const audioQuality = ref<AudioQuality>(saved.audioQuality);
+  const downloadPath = ref<string>(saved.downloadPath);
+  const theme = ref<ThemeMode>(saved.theme);
+  const closeAction = ref<CloseAction>(saved.closeAction || 'ask');
+  const shortcuts = ref<Record<string, ShortcutBinding>>(saved.shortcuts);
+
+  function setAudioQuality(q: AudioQuality) {
+    audioQuality.value = q;
+  }
+
+  function setDownloadPath(p: string) {
+    downloadPath.value = p;
+  }
+
+  function setTheme(t: ThemeMode) {
+    theme.value = t;
+  }
+
+  function setCloseAction(a: CloseAction) {
+    closeAction.value = a;
+  }
+
+  function setShortcut(id: string, key: string) {
+    shortcuts.value = { ...shortcuts.value, [id]: { ...shortcuts.value[id], key } };
+  }
+
+  function resetShortcuts() {
+    shortcuts.value = { ...defaultShortcuts };
+  }
+
+  function resetAll() {
+    audioQuality.value = 'standard';
+    downloadPath.value = '';
+    theme.value = 'dark';
+    closeAction.value = 'ask';
+    shortcuts.value = { ...defaultShortcuts };
+  }
+
+  watch([audioQuality, downloadPath, theme, closeAction, shortcuts], () => {
+    const data: SettingsData = {
+      audioQuality: audioQuality.value,
+      downloadPath: downloadPath.value,
+      theme: theme.value,
+      closeAction: closeAction.value,
+      shortcuts: shortcuts.value,
+    };
+    localStorage.setItem('app_settings', JSON.stringify(data));
+  }, { deep: true });
+
+  return {
+    audioQuality,
+    downloadPath,
+    theme,
+    closeAction,
+    shortcuts,
+    setAudioQuality,
+    setDownloadPath,
+    setTheme,
+    setCloseAction,
+    setShortcut,
+    resetShortcuts,
+    resetAll,
+  };
+});
--- a/src/style.css
+++ b/src/style.css
@ -1,14 +1,74 @@
@import "tailwindcss";

+@theme {
+  --color-base: var(--c-bg);
+  --color-surface: var(--c-surface);
+  --color-subtle: var(--c-subtle);
+  --color-muted: var(--c-muted);
+  --color-emphasis: var(--c-emphasis);
+  --color-content: var(--c-content);
+  --color-content-2: var(--c-content-2);
+  --color-content-3: var(--c-content-3);
+  --color-content-4: var(--c-content-4);
+  --color-line: var(--c-line);
+  --color-line-2: var(--c-line-2);
+  --color-accent: var(--c-accent);
+  --color-accent-hover: var(--c-accent-hover);
+  --color-accent-text: var(--c-accent-text);
+  --color-accent-dim: var(--c-accent-dim);
+  --color-danger: var(--c-danger);
+  --color-danger-dim: var(--c-danger-dim);
+  --color-warning: var(--c-warning);
+  --color-info: var(--c-info);
+}
+
@layer base {
  :root {
-    --color-surface: 255 255 255;
-    --color-primary: 34 197 94;
+    --c-bg: #030712;
+    --c-surface: #111827;
+    --c-subtle: rgba(255, 255, 255, 0.05);
+    --c-muted: rgba(255, 255, 255, 0.10);
+    --c-emphasis: rgba(255, 255, 255, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
+    --c-content-3: #6b7280;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.10);
+    --c-line-2: rgba(255, 255, 255, 0.05);
+    --c-accent: #22c55e;
+    --c-accent-hover: #16a34a;
+    --c-accent-text: #4ade80;
+    --c-accent-dim: rgba(34, 197, 94, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #3b82f6;
+  }
+
+  [data-theme="light"] {
+    --c-bg: #f3f4f6;
+    --c-surface: #ffffff;
+    --c-subtle: rgba(0, 0, 0, 0.04);
+    --c-muted: rgba(0, 0, 0, 0.08);
+    --c-emphasis: rgba(0, 0, 0, 0.12);
+    --c-content: #111827;
+    --c-content-2: #4b5563;
+    --c-content-3: #6b7280;
+    --c-content-4: #9ca3af;
+    --c-line: rgba(0, 0, 0, 0.10);
+    --c-line-2: rgba(0, 0, 0, 0.05);
+    --c-accent: #16a34a;
+    --c-accent-hover: #15803d;
+    --c-accent-text: #16a34a;
+    --c-accent-dim: rgba(22, 163, 74, 0.15);
+    --c-danger: #dc2626;
+    --c-danger-dim: rgba(220, 38, 38, 0.15);
+    --c-warning: #ca8a04;
+    --c-info: #2563eb;
  }

-  /* 确保 html 也应用暗色背景，防止空白区域 */
  html {
-    background: #0f172a;
+    background: var(--c-bg);
    overflow: hidden;
    height: 100%;
    overscroll-behavior: none;
@ -17,17 +77,14 @@
  body {
    @apply antialiased;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
-    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
-    /* 关键：锁住 body，彻底消除整体拖动 */
+    background: var(--c-bg);
    position: fixed;
    inset: 0;
    overflow: hidden;
    overscroll-behavior: none;
-    /* 阻止触控板手势触发页面导航 */
    touch-action: none;
  }

-  /* 自定义滚动条保持不变 */
  ::-webkit-scrollbar {
    width: 5px;
    height: 5px;
@ -36,10 +93,64 @@
    background: transparent;
  }
  ::-webkit-scrollbar-thumb {
-    background-color: rgba(255, 255, 255, 0.2);
+    background-color: var(--c-muted);
    border-radius: 3px;
  }
  ::-webkit-scrollbar-thumb:hover {
-    background-color: rgba(255, 255, 255, 0.4);
+    background-color: var(--c-emphasis);
+  }
+
+  select {
+    appearance: none;
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
+    background-repeat: no-repeat;
+    background-position: right 10px center;
+    padding-right: 30px;
+    cursor: pointer;
+  }
+
+  select:focus {
+    border-color: var(--c-accent);
+    box-shadow: 0 0 0 2px var(--c-accent-dim);
+  }
+
+  select option {
+    background: var(--c-surface);
+    color: var(--c-content);
+    padding: 8px;
+  }
+
+  input[type="checkbox"] {
+    appearance: none;
+    width: 16px;
+    height: 16px;
+    border: 2px solid var(--c-emphasis);
+    border-radius: 4px;
+    background: transparent;
+    cursor: pointer;
+    position: relative;
+    transition: all 0.15s ease;
+    flex-shrink: 0;
+  }
+
+  input[type="checkbox"]:hover {
+    border-color: var(--c-accent);
+  }
+
+  input[type="checkbox"]:checked {
+    background: var(--c-accent);
+    border-color: var(--c-accent);
+  }
+
+  input[type="checkbox"]:checked::after {
+    content: '';
+    position: absolute;
+    left: 4px;
+    top: 1px;
+    width: 4px;
+    height: 8px;
+    border: solid white;
+    border-width: 0 2px 2px 0;
+    transform: rotate(45deg);
  }
 }
--- a/src/utils/format.ts
+++ b/src/utils/format.ts
@ -0,0 +1,20 @@
+export function formatDuration(ms: number): string {
+  const sec = Math.floor(ms / 1000);
+  const m = Math.floor(sec / 60);
+  const s = sec % 60;
+  return `${m}:${s.toString().padStart(2, '0')}`;
+}
+
+export function formatTime(sec: number): string {
+  if (!sec || isNaN(sec)) return '0:00';
+  const m = Math.floor(sec / 60);
+  const s = Math.floor(sec % 60);
+  return `${m}:${s.toString().padStart(2, '0')}`;
+}
+
+export function formatPlayCount(count: number): string {
+  if (!count) return '0';
+  if (count >= 100000000) return (count / 100000000).toFixed(1) + '亿';
+  if (count >= 10000) return (count / 10000).toFixed(1) + '万';
+  return count.toString();
+}
--- a/src/utils/song.ts
+++ b/src/utils/song.ts
@ -3,14 +3,15 @@
 */
 export function normalizeSong(song: any) {
  const normalized = { ...song };
-  // 封面 / 艺术家兼容
  if (!normalized.al?.picUrl && normalized.album?.picUrl) {
    normalized.al = { ...normalized.al, picUrl: normalized.album.picUrl };
  }
+  if (!normalized.al?.name && normalized.album?.name) {
+    normalized.al = { ...normalized.al, name: normalized.album.name };
+  }
  if (!normalized.ar || normalized.ar.length === 0) {
    normalized.ar = normalized.artists || [];
  }
-  // 时长：只保留合理的 dt（100ms ~ 2小时），否则置 0
  if (!normalized.dt || normalized.dt < 100 || normalized.dt > 7200000) {
    normalized.dt = 0;
  }
--- a/src/views/DailySongs.vue
+++ b/src/views/DailySongs.vue
@ -1,26 +1,57 @@
 <template>
-  <div class="p-8 text-white">
-    <button @click="$router.back()" class="mb-4 text-gray-400 hover:text-white transition">
+  <div class="p-8 text-content">
+    <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
      ← 返回
    </button>
-    <h1 class="text-2xl font-bold mb-6">每日推荐</h1>
-    <div v-if="loading" class="text-gray-400">加载中...</div>
+    <div class="flex items-center justify-between mb-6">
+      <h1 class="text-2xl font-bold">每日推荐</h1>
+      <button
+        v-if="songs.length > 0"
+        @click="player.playAll(songs)"
+        class="px-4 py-2 bg-accent hover:bg-accent-hover rounded-full text-white font-medium transition text-sm"
+      >
+        播放全部
+      </button>
+    </div>
+    <div v-if="loading" class="text-content-2">加载中...</div>
    <div v-else class="space-y-2">
      <div
        v-for="(song, index) in songs"
        :key="song.id"
-        @click="player.play(song)"
-        class="flex items-center gap-4 p-3 rounded-xl hover:bg-white/5 transition cursor-pointer"
+        @click="player.playFromList(songs, index)"
+        class="flex items-center gap-4 p-3 rounded-xl hover:bg-subtle transition cursor-pointer group"
+        :class="{ 'bg-accent-dim': isCurrentSong(song.id) }"
      >
-        <span class="text-xs text-gray-500 w-6 text-right">{{ index + 1 }}</span>
-        <img :src="song.al?.picUrl" class="w-10 h-10 rounded object-cover" />
+        <div class="w-6 text-right flex-shrink-0 flex items-center justify-end h-5">
+          <div v-if="isCurrentSong(song.id)" class="flex items-center justify-end">
+            <div class="flex items-center gap-[3px] h-4">
+              <span class="w-[3px] bg-accent-text rounded-full animate-bounce" style="height: 50%; animation-delay: 0ms"></span>
+              <span class="w-[3px] bg-accent-text rounded-full animate-bounce" style="height: 100%; animation-delay: 150ms"></span>
+              <span class="w-[3px] bg-accent-text rounded-full animate-bounce" style="height: 35%; animation-delay: 300ms"></span>
+            </div>
+          </div>
+          <template v-else>
+            <span class="text-xs text-content-3 group-hover:hidden">{{ index + 1 }}</span>
+            <svg class="hidden group-hover:block text-content" width="14" height="14" viewBox="0 0 16 16" fill="currentColor"><path d="M4 2.5v11l9-5.5z"/></svg>
+          </template>
+        </div>
+        <img :src="song.al?.picUrl" class="w-10 h-10 rounded object-cover flex-shrink-0" />
        <div class="flex-1 min-w-0">
-          <p class="text-sm font-medium truncate">{{ song.name }}</p>
-          <p class="text-xs text-gray-400 truncate">
+          <p class="text-sm font-medium truncate" :class="isCurrentSong(song.id) ? 'text-accent-text' : ''">{{ song.name }}</p>
+          <p class="text-xs text-content-2 truncate">
            {{ song.ar?.map((a: any) => a.name).join(' / ') }}
          </p>
        </div>
-        <span class="text-xs text-gray-500">{{ formatDuration(song.dt) }}</span>
+        <button @click.stop="player.toggleLike(song.id)" class="text-content-3 hover:text-danger transition flex-shrink-0">
+          <svg v-if="player.isLiked(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="currentColor" class="text-danger"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+        </button>
+        <button @click.stop="download.downloadSong(song)" class="text-content-3 hover:text-accent-text transition flex-shrink-0" :title="download.isDownloaded(song.id) ? '已下载' : '下载'">
+          <svg v-if="download.isDownloading(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="animate-spin"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          <svg v-else-if="download.isDownloaded(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><polyline points="20 6 9 17 4 12"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
+        <span class="text-xs text-content-3">{{ formatDuration(song.dt) }}</span>
      </div>
    </div>
  </div>
@ -30,11 +61,18 @@
 import { ref, onMounted } from 'vue';
 import { invoke } from '@tauri-apps/api/core';
 import { usePlayerStore } from '../stores/player';
+import { useDownload } from '../composables/useDownload';
+import { formatDuration } from '../utils/format';

 const player = usePlayerStore();
+const download = useDownload();
 const songs = ref<any[]>([]);
 const loading = ref(true);

+function isCurrentSong(songId: number): boolean {
+  return player.currentSong?.id === songId;
+}
+
 onMounted(async () => {
  try {
    const jsonStr: string = await invoke('recommend_songs');
@ -46,11 +84,4 @@ onMounted(async () => {
    loading.value = false;
  }
 });
-
-function formatDuration(ms: number): string {
-  const sec = Math.floor(ms / 1000);
-  const m = Math.floor(sec / 60);
-  const s = sec % 60;
-  return `${m}:${s.toString().padStart(2, '0')}`;
-}
 </script>
--- a/src/views/Discover.vue
+++ b/src/views/Discover.vue
@ -1,5 +1,5 @@
 <template>
-  <div class="p-8 text-white">
+  <div class="p-8 text-content">
    <h1 class="text-2xl font-bold mb-4">发现音乐</h1>

    <!-- 搜索框 -->
@ -7,7 +7,7 @@
      v-model="keyword"
      @keyup.enter="handleSearch"
      placeholder="搜索歌曲、歌手、专辑..."
-      class="mb-4 w-full rounded-xl bg-white/10 p-3 text-white placeholder-gray-400 outline-none backdrop-blur"
+      class="mb-4 w-full rounded-xl bg-muted p-3 text-content placeholder-content-2 outline-none backdrop-blur"
    />

    <!-- 热门搜索标签（仅在没有搜索且未显示结果时出现） -->
@ -18,7 +18,7 @@
          v-for="tag in hotTags"
          :key="tag.searchWord"
          @click="searchTag(tag.searchWord)"
-          class="px-3 py-1 rounded-full bg-white/10 hover:bg-white/20 cursor-pointer transition text-sm"
+          class="px-3 py-1 rounded-full bg-muted hover:bg-emphasis cursor-pointer transition text-sm"
        >
          {{ tag.searchWord }}
        </span>
@ -27,31 +27,36 @@

    <!-- 输出设备选择 -->
    <!-- <div class="mb-4">
-      <label class="mr-2 text-sm text-gray-400">输出设备：</label>
-      <select v-model="selectedDevice" @change="changeDevice" class="bg-white/10 text-white rounded p-1 text-sm">
+      <label class="mr-2 text-sm text-content-2">输出设备：</label>
+      <select v-model="selectedDevice" @change="changeDevice" class="bg-muted text-white rounded p-1 text-sm">
        <option :value="null">跟随系统默认</option>
        <option v-for="dev in devices" :key="dev" :value="dev">{{ dev }}</option>
      </select>
    </div> -->

    <!-- 搜索结果 -->
-    <div v-if="loading" class="text-gray-400">搜索中...</div>
+    <div v-if="loading" class="text-content-2">搜索中...</div>
    <div v-else class="space-y-3">
      <div
-        v-for="song in results"
+        v-for="(song, index) in results"
        :key="song.id"
-        @click="playSong(song)"
-        class="flex items-center gap-4 p-3 rounded-xl backdrop-blur-md bg-white/5 hover:bg-white/10 border border-white/5 cursor-pointer transition"
+        @click="playSong(song, index)"
+        class="flex items-center gap-4 p-3 rounded-xl backdrop-blur-md bg-subtle hover:bg-muted border border-line-2 cursor-pointer transition"
      >
        <img :src="song.al?.picUrl" class="w-12 h-12 rounded-lg object-cover" />
-        <div>
-          <p class="font-medium">{{ song.name }}</p>
-          <p class="text-sm text-gray-400">
+        <div class="flex-1 min-w-0">
+          <p class="font-medium truncate">{{ song.name }}</p>
+          <p class="text-sm text-content-2 truncate">
            {{ song.ar?.map((a: any) => a.name).join(' / ') }}
          </p>
        </div>
+        <button @click.stop="download.downloadSong(song)" class="text-content-3 hover:text-accent-text transition flex-shrink-0" :title="download.isDownloaded(song.id) ? '已下载' : '下载'">
+          <svg v-if="download.isDownloading(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="animate-spin"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          <svg v-else-if="download.isDownloaded(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><polyline points="20 6 9 17 4 12"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
      </div>
-      <p v-if="!loading && hasSearched && results.length === 0" class="text-gray-400">无结果</p>
+      <p v-if="!loading && hasSearched && results.length === 0" class="text-content-2">无结果</p>
    </div>
  </div>
 </template>
@ -63,10 +68,12 @@ import { ref, onMounted } from 'vue';
 import { useRouter, useRoute } from 'vue-router';
 import { invoke } from '@tauri-apps/api/core';
 import { usePlayerStore } from '../stores/player';
+import { useDownload } from '../composables/useDownload';

 const router = useRouter();
 const route = useRoute();
 const player = usePlayerStore();
+const download = useDownload();

 const keyword = ref('');
 const results = ref<any[]>([]);
@ -116,8 +123,15 @@ function searchTag(tag: string) {
  handleSearch();
 }

-async function playSong(song: any) {
-  player.play(song);
+async function playSong(_song: any, index: number) {
+  const normalized = results.value.map((s: any) => ({
+    id: s.id,
+    name: s.name,
+    ar: s.ar || s.artists || [],
+    al: s.al || s.album || { picUrl: '' },
+    dt: s.dt || 0,
+  }));
+  player.playFromList(normalized, index);
 }

 </script>
--- a/src/views/FavoriteSongs.vue
+++ b/src/views/FavoriteSongs.vue
@ -1,6 +1,89 @@
 <template>
-  <div class="p-8 text-white">
-    <h1 class="text-2xl font-bold mb-4">❤️ 我喜欢的音乐</h1>
-    <p class="text-gray-400">正在施工...</p>
+  <div class="p-8 text-content">
+    <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
+      ← 返回
+    </button>
+    <div class="flex items-center gap-4 mb-6">
+      <h1 class="text-2xl font-bold">我喜欢的音乐</h1>
+      <button
+        v-if="songs.length"
+        @click="player.playAll(songs)"
+        class="px-4 py-1.5 bg-muted hover:bg-emphasis rounded-full text-sm transition"
+      >
+        播放全部
+      </button>
+    </div>
+    <div v-if="!userStore.isLoggedIn" class="text-content-2">
+      请先登录后查看喜欢的音乐
+    </div>
+    <div v-else-if="loading" class="text-content-2">加载中...</div>
+    <div v-else-if="songs.length === 0" class="text-content-2">暂无喜欢的音乐</div>
+    <div v-else class="space-y-2">
+      <div
+        v-for="(song, index) in songs"
+        :key="song.id"
+        @click="player.playFromList(songs, index)"
+        class="flex items-center gap-4 p-3 rounded-xl hover:bg-subtle transition cursor-pointer"
+      >
+        <span class="text-xs text-content-3 w-6 text-right">{{ index + 1 }}</span>
+        <img :src="song.al?.picUrl" class="w-10 h-10 rounded object-cover" />
+        <div class="flex-1 min-w-0">
+          <p class="text-sm font-medium truncate">{{ song.name }}</p>
+          <p class="text-xs text-content-2 truncate">
+            {{ song.ar?.map((a: any) => a.name).join(' / ') }}
+          </p>
+        </div>
+        <button @click.stop="player.toggleLike(song.id)" class="text-content-3 hover:text-danger transition flex-shrink-0">
+          <svg v-if="player.isLiked(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="currentColor" class="text-danger"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+        </button>
+        <button @click.stop="download.downloadSong(song)" class="text-content-3 hover:text-accent-text transition flex-shrink-0" :title="download.isDownloaded(song.id) ? '已下载' : '下载'">
+          <svg v-if="download.isDownloading(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="animate-spin"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          <svg v-else-if="download.isDownloaded(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><polyline points="20 6 9 17 4 12"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
+        <span class="text-xs text-content-3">{{ formatDuration(song.dt) }}</span>
+      </div>
+    </div>
  </div>
 </template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue';
+import { invoke } from '@tauri-apps/api/core';
+import { usePlayerStore } from '../stores/player';
+import { useUserStore } from '../stores/user';
+import { useDownload } from '../composables/useDownload';
+import { normalizeSong } from '../utils/song';
+import { formatDuration } from '../utils/format';
+
+const player = usePlayerStore();
+const userStore = useUserStore();
+const download = useDownload();
+const songs = ref<any[]>([]);
+const loading = ref(true);
+
+onMounted(async () => {
+  if (!userStore.isLoggedIn) {
+    loading.value = false;
+    return;
+  }
+  try {
+    const playlistJson: string = await invoke('user_playlist', { uid: userStore.user!.userId });
+    const playlistData = JSON.parse(playlistJson);
+    const created = (playlistData.playlist || []).filter((p: any) => !p.subscribed);
+    if (created.length === 0) {
+      loading.value = false;
+      return;
+    }
+    const likePlaylistId = created[0].id;
+    const trackJson: string = await invoke('playlist_track_all', { query: { id: likePlaylistId } });
+    const trackData = JSON.parse(trackJson);
+    songs.value = (trackData.songs || []).map(normalizeSong);
+  } catch (e) {
+    console.error(e);
+  } finally {
+    loading.value = false;
+  }
+});
+</script>
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@ -1,7 +1,7 @@
 <template>
-  <div class="p-8 text-white">
+  <div class="p-8 text-content">
    <!-- 第一行：每日推荐 & 私人漫游 卡片 -->
-    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-10">
+    <div class="grid grid-cols-2 gap-6 mb-10">
      <!-- 每日推荐 -->
      <div
        class="h-48 bg-gradient-to-br from-pink-600 to-purple-700 rounded-3xl overflow-hidden relative cursor-pointer group"
@ -19,76 +19,61 @@
      </div>

      <!-- 私人漫游 卡片 -->
-       <!-- 私人漫游 卡片 -->
-<div
-  class="h-48 bg-gradient-to-br from-blue-600 to-cyan-500 rounded-3xl overflow-hidden relative group select-none"
-  @click="!userStore.isLoggedIn ? goLogin() : null"
->
-  <!-- 模糊封面层（仅在有歌曲且有封面时显示，低透明度模糊） -->
-  <div
-    v-if="player.fmSong && fmCoverUrl"
-    class="absolute inset-0 bg-cover bg-center opacity-30 blur-md scale-110"
-    :style="{ backgroundImage: `url(${fmCoverUrl})` }"
-  ></div>
-  <!-- 遮罩 -->
-  <div class="absolute inset-0 bg-black/30 group-hover:bg-black/20 transition"></div>
-
-  <!-- 内容 -->
-  <div class="relative z-10 h-full">
-    <!-- 未登录 -->
-    <div v-if="!userStore.isLoggedIn" class="flex flex-col items-center justify-center h-full">
-      <p class="text-xs text-white/60 mb-1">🌀 一键探索</p>
-      <h2 class="text-2xl font-bold">私人漫游</h2>
-      <p class="text-xs text-white/60 mt-2">登录后即可开启沉浸式音乐探索</p>
-    </div>
-
-    <!-- 登录后：无歌曲 → 垂直居中播放按钮 -->
-    <div
-      v-else-if="!player.fmSong"
-      class="flex flex-col items-center justify-center h-full gap-3 cursor-pointer"
-      @click.stop="startFmPlay"
-    >
-      <p class="text-xs text-white/60">🌀 一键探索</p>
-      <h2 class="text-2xl font-bold">私人漫游</h2>
-      <button
-        class="w-12 h-12 flex items-center justify-center rounded-full bg-white/20 hover:bg-white/30 transition mt-2"
+      <div
+        class="h-48 rounded-3xl overflow-hidden relative group select-none cursor-pointer"
+        :class="player.fmSong && fmCoverUrl ? '' : 'bg-gradient-to-br from-indigo-600 via-blue-600 to-cyan-500'"
+        @click="onFmCardClick"
      >
-        <svg width="22" height="22" viewBox="0 0 16 16" fill="currentColor" class="text-white">
-          <path d="M4 2.5v11l9-5.5z" />
-        </svg>
-      </button>
-    </div>
+        <div
+          v-if="player.fmSong && fmCoverUrl"
+          class="absolute inset-0 bg-cover bg-center scale-110"
+          :style="{ backgroundImage: `url(${fmCoverUrl})` }"
+        ></div>
+        <div class="absolute inset-0 bg-gradient-to-t from-black/70 via-black/30 to-black/10 group-hover:from-black/60 transition"></div>

-    <!-- 有歌曲 → 横向布局：左侧信息，右侧按钮 -->
-    <div v-else class="flex items-center justify-between h-full px-6 cursor-pointer" @click.stop="player.toggleFm">
-      <!-- 左侧：封面 + 歌曲信息 -->
-      <div class="flex items-center gap-3 min-w-0">
-        <img :src="fmCoverUrl" class="w-14 h-14 rounded-xl object-cover flex-shrink-0" />
-        <div class="min-w-0">
-          <p class="text-sm font-semibold truncate">{{ fmDisplayName }}</p>
-          <p class="text-xs text-white/70 truncate">{{ fmDisplayArtists }}</p>
+        <div class="relative z-10 h-full flex flex-col justify-between p-6">
+          <div class="flex items-center gap-2">
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-white/50"><path d="M4.9 19.1C1 15.2 1 8.8 4.9 4.9"/><path d="M7.8 16.2c-2.3-2.3-2.3-6.1 0-8.4"/><path d="M16.2 7.8c2.3 2.3 2.3 6.1 0 8.4"/><path d="M19.1 4.9C23 8.8 23 15.1 19.1 19"/></svg>
+            <span class="text-xs text-white/50 font-medium">私人漫游</span>
+          </div>
+
+          <div class="flex items-end justify-between gap-4">
+            <div class="min-w-0 flex-1">
+              <h2 class="text-xl font-bold" v-if="!player.fmSong && userStore.isLoggedIn">发现新音乐</h2>
+              <h2 class="text-xl font-bold" v-else-if="!userStore.isLoggedIn">私人漫游</h2>
+              <h2 class="text-lg font-bold truncate" v-else>{{ fmDisplayName }}</h2>
+              <p v-if="!userStore.isLoggedIn" class="text-xs text-white/50 mt-1">登录后开启沉浸式音乐探索</p>
+              <p v-else-if="!player.fmSong" class="text-xs text-white/50 mt-1">根据你的喜好，为你推荐意想不到的好歌</p>
+              <p v-else class="text-xs text-white/60 truncate mt-1">{{ fmDisplayArtists }}</p>
+            </div>
+            <div class="flex items-center gap-2 flex-shrink-0">
+              <button v-if="userStore.isLoggedIn && !player.fmSong"
+                @click.stop="startFmPlay"
+                class="w-10 h-10 flex items-center justify-center rounded-full bg-white/15 hover:bg-white/25 backdrop-blur-sm transition">
+                <svg width="18" height="18" viewBox="0 0 16 16" fill="currentColor" class="text-white">
+                  <path d="M4 2.5v11l9-5.5z" />
+                </svg>
+              </button>
+              <template v-if="player.fmSong">
+                <button @click.stop="player.toggleFm"
+                  class="w-10 h-10 flex items-center justify-center rounded-full bg-white/15 hover:bg-white/25 backdrop-blur-sm transition">
+                  <svg v-if="player.fmPlaying" width="18" height="18" viewBox="0 0 16 16" fill="currentColor" class="text-white">
+                    <rect x="3" y="2" width="3" height="12" rx="0.5" />
+                    <rect x="10" y="2" width="3" height="12" rx="0.5" />
+                  </svg>
+                  <svg v-else width="18" height="18" viewBox="0 0 16 16" fill="currentColor" class="text-white">
+                    <path d="M4 2.5v11l9-5.5z" />
+                  </svg>
+                </button>
+                <button @click.stop="player.nextFm"
+                  class="w-8 h-8 flex items-center justify-center rounded-full bg-white/10 hover:bg-white/20 backdrop-blur-sm transition">
+                  <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" class="text-white"><polygon points="5 4 15 12 5 20 5 4"/><line x1="19" y1="5" x2="19" y2="19"/></svg>
+                </button>
+              </template>
+            </div>
+          </div>
        </div>
      </div>
-      <!-- 右侧：控制按钮 -->
-      <div class="flex items-center gap-3 ml-4">
-        <button @click.stop="player.toggleFm"
-          class="w-10 h-10 flex items-center justify-center rounded-full bg-white/20 hover:bg-white/30 transition"
-        >
-          <svg v-if="player.fmPlaying" width="18" height="18" viewBox="0 0 16 16" fill="currentColor" class="text-white">
-            <rect x="3" y="2" width="3" height="12" rx="0.5" />
-            <rect x="10" y="2" width="3" height="12" rx="0.5" />
-          </svg>
-          <svg v-else width="18" height="18" viewBox="0 0 16 16" fill="currentColor" class="text-white">
-            <path d="M4 2.5v11l9-5.5z" />
-          </svg>
-        </button>
-        <button @click.stop="player.nextFm" class="text-xl text-white/80 hover:text-white transition">⏭</button>
-      </div>
-    </div>
-  </div>
-
-  <div class="absolute right-4 top-1/2 -translate-y-1/2 text-6xl opacity-20 pointer-events-none">🌊</div>
-</div>

    </div>

@ -97,11 +82,11 @@
      <h2 class="text-xl font-semibold mb-4">🎯 为你推荐</h2>
      <div class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
        <div v-for="pl in recPlaylists" :key="pl.id" @click="goPlaylist(pl.id)"
-          class="bg-white/5 rounded-xl overflow-hidden hover:bg-white/10 transition cursor-pointer">
+          class="bg-subtle rounded-xl overflow-hidden hover:bg-muted transition cursor-pointer">
          <img :src="pl.picUrl" class="w-full aspect-square object-cover" />
          <div class="p-3">
            <p class="text-sm font-medium truncate">{{ pl.name }}</p>
-            <p class="text-xs text-gray-400 mt-1">{{ pl.copywriter || '' }}</p>
+            <p class="text-xs text-content-2 mt-1">{{ pl.copywriter || '' }}</p>
          </div>
        </div>
      </div>
@ -112,7 +97,7 @@
      <h2 class="text-xl font-semibold mb-4">📈 热门歌单</h2>
      <div class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
        <div v-for="pl in rankPlaylists" :key="pl.id" @click="goPlaylist(pl.id)"
-          class="bg-white/5 rounded-xl overflow-hidden hover:bg-white/10 transition cursor-pointer backdrop-blur-sm">
+          class="bg-subtle rounded-xl overflow-hidden hover:bg-muted transition cursor-pointer backdrop-blur-sm">
          <img :src="pl.coverImgUrl" class="w-full aspect-square object-cover" />
          <div class="p-3">
            <p class="text-sm font-medium truncate">{{ pl.name }}</p>
@ -155,15 +140,25 @@ const fmDisplayArtists = computed(() => {

 // 首次点击播放按钮：开始 FM 并播放
 async function startFmPlay() {
-  // 如果还没加载过 FM，或者之前加载了但被停止了，重新加载
  if (!player.fmSong) {
-    await player.loadFm(); // loadFm 内部会设置 fmSong 并播放
+    await player.loadFm();
  } else {
-    // 已有歌曲但未播放状态（比如之前暂停/停止了），直接播放
    await player.toggleFm();
  }
 }

+function onFmCardClick() {
+  if (!userStore.isLoggedIn) {
+    goLogin();
+    return;
+  }
+  if (!player.fmSong) {
+    startFmPlay();
+    return;
+  }
+  player.openRoamDrawer();
+}
+
 onMounted(async () => {
  const d = new Date();
  todayStr.value = `${d.getMonth() + 1}月${d.getDate()}日`;
--- a/src/views/LocalMusic.vue
+++ b/src/views/LocalMusic.vue
@ -0,0 +1,225 @@
+<template>
+  <div class="p-8 text-content">
+    <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
+      ← 返回
+    </button>
+    <div class="flex items-center gap-4 mb-6">
+      <h1 class="text-2xl font-bold">本地音乐</h1>
+      <span v-if="songs.length" class="text-xs text-content-3">{{ songs.length }} 首</span>
+      <button
+        v-if="songs.length"
+        @click="refresh"
+        class="px-3 py-1 bg-muted hover:bg-emphasis rounded-full text-xs transition"
+      >
+        刷新
+      </button>
+    </div>
+    <div v-if="loading" class="text-content-2">加载中...</div>
+    <div v-else-if="songs.length === 0" class="text-content-3">
+      当前文件夹下没有音乐文件，支持 mp3、flac、wav、ogg、aac、m4a 格式
+    </div>
+    <div v-else class="space-y-2">
+      <div
+        v-for="(song, index) in songs"
+        :key="song.id + '-' + index"
+        @click="playLocalSong(song, index)"
+        class="flex items-center gap-4 p-3 rounded-xl hover:bg-subtle transition cursor-pointer"
+        :class="{ 'bg-subtle': player.currentSong?.id === song.id }"
+      >
+        <span class="text-xs text-content-3 w-6 text-right flex-shrink-0">{{ index + 1 }}</span>
+        <div class="w-10 h-10 rounded-lg overflow-hidden flex-shrink-0 bg-muted">
+          <img v-if="song.cover" :src="song.cover" class="w-full h-full object-cover" />
+          <div v-else class="w-full h-full flex items-center justify-center">
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-content-3"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+          </div>
+        </div>
+        <div class="flex-1 min-w-0">
+          <p class="text-sm font-medium truncate">{{ song.name }}</p>
+          <p class="text-xs text-content-2 truncate">
+            {{ song.artist }}<template v-if="song.album"> · {{ song.album }}</template>
+          </p>
+        </div>
+        <span class="text-xs text-content-3 flex-shrink-0">{{ formatDuration(song.duration) }}</span>
+        <span class="text-xs text-content-3 flex-shrink-0">{{ formatFileSize(song.fileSize) }}</span>
+        <div class="relative flex-shrink-0">
+          <button
+            @click.stop="toggleMenu(song.id)"
+            class="text-content-3 hover:text-content transition p-1 rounded hover:bg-muted"
+            title="更多"
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor"><circle cx="5" cy="12" r="1.5"/><circle cx="12" cy="12" r="1.5"/><circle cx="19" cy="12" r="1.5"/></svg>
+          </button>
+          <Transition name="fade">
+            <div v-if="openMenuId === song.id" class="absolute right-0 top-full mt-1 w-44 bg-surface border border-line rounded-xl shadow-2xl overflow-hidden z-50" @click.stop>
+              <button @click="confirmDelete(song)" class="w-full flex items-center gap-2.5 px-4 py-2.5 text-sm text-danger/80 hover:bg-danger/10 transition">
+                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 01-2 2H7a2 2 0 01-2-2V6m3 0V4a2 2 0 012-2h4a2 2 0 012 2v2"/></svg>
+                从磁盘中删除
+              </button>
+            </div>
+          </Transition>
+        </div>
+      </div>
+    </div>
+
+    <Transition name="fade">
+      <div v-if="showDeleteConfirm" class="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="showDeleteConfirm = false">
+        <div class="bg-surface border border-line rounded-2xl shadow-2xl w-80 p-6 select-auto">
+          <h2 class="text-lg font-semibold text-content mb-1">确认删除</h2>
+          <p class="text-sm text-content-2 mb-5">确定要删除「{{ deleteTarget?.name }}」吗？此操作不可撤销。</p>
+          <div class="flex gap-3">
+            <button @click="showDeleteConfirm = false"
+              class="flex-1 py-2 rounded-lg bg-muted hover:bg-emphasis text-sm text-content-2 transition">
+              取消
+            </button>
+            <button @click="doDelete"
+              class="flex-1 py-2 rounded-lg bg-danger/20 hover:bg-danger/30 text-danger text-sm font-medium transition">
+              删除
+            </button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, onBeforeUnmount } from 'vue';
+import { invoke } from '@tauri-apps/api/core';
+import { usePlayerStore, type Song } from '../stores/player';
+import { useDownload } from '../composables/useDownload';
+import { useSettingsStore } from '../stores/settings';
+import { showToast } from '../composables/useToast';
+
+const player = usePlayerStore();
+const download = useDownload();
+const settings = useSettingsStore();
+
+interface LocalSong {
+  id: number;
+  name: string;
+  artist: string;
+  album: string;
+  duration: number;
+  cover: string | null;
+  filename: string;
+  fileSize: number;
+  path: string;
+  local: boolean;
+}
+
+const songs = ref<LocalSong[]>([]);
+const loading = ref(true);
+const showDeleteConfirm = ref(false);
+const deleteTarget = ref<LocalSong | null>(null);
+const openMenuId = ref<number | null>(null);
+
+function toggleMenu(id: number) {
+  openMenuId.value = openMenuId.value === id ? null : id;
+}
+
+function closeMenu() {
+  openMenuId.value = null;
+}
+
+onMounted(() => { document.addEventListener('click', closeMenu); });
+onBeforeUnmount(() => { document.removeEventListener('click', closeMenu); });
+
+async function refresh() {
+  loading.value = true;
+  try {
+    const list = await invoke<LocalSong[]>('list_local_songs', { downloadPath: settings.downloadPath || null });
+    songs.value = list;
+    fetchMissingCovers();
+  } catch (e) {
+    console.error(e);
+  } finally {
+    loading.value = false;
+  }
+}
+
+async function fetchMissingCovers() {
+  const missing = songs.value.filter(s => !s.cover && s.id > 0 && s.id < 1e12);
+  if (missing.length === 0) return;
+  const ids = [...new Set(missing.map(s => s.id))];
+  try {
+    const jsonStr: string = await invoke('get_song_detail', { id: JSON.stringify(ids) });
+    const data = JSON.parse(jsonStr);
+    const detailMap = new Map<number, string>();
+    for (const s of data.songs || []) {
+      const url = s.al?.picUrl;
+      if (url && s.id) detailMap.set(s.id, url + '?param=100y100');
+    }
+    for (const song of missing) {
+      const url = detailMap.get(song.id);
+      if (url) song.cover = url;
+    }
+  } catch {}
+}
+
+onMounted(refresh);
+
+function formatFileSize(bytes: number): string {
+  if (bytes === 0) return '0 B';
+  const units = ['B', 'KB', 'MB', 'GB'];
+  const i = Math.floor(Math.log(bytes) / Math.log(1024));
+  return (bytes / Math.pow(1024, i)).toFixed(i > 0 ? 1 : 0) + ' ' + units[i];
+}
+
+function formatDuration(ms: number): string {
+  if (!ms || ms === 0) return '--:--';
+  const totalSec = Math.floor(ms / 1000);
+  const min = Math.floor(totalSec / 60);
+  const sec = totalSec % 60;
+  return `${min}:${sec.toString().padStart(2, '0')}`;
+}
+
+function toSong(local: LocalSong): Song {
+  return {
+    id: local.id,
+    name: local.name,
+    ar: local.artist ? [{ name: local.artist }] : [],
+    al: { picUrl: local.cover || '', name: local.album || undefined },
+    dt: local.duration || undefined,
+    artists: local.artist ? [{ name: local.artist }] : [],
+    album: { picUrl: local.cover || undefined, name: local.album || undefined },
+    duration: local.duration || undefined,
+    localPath: local.path,
+  };
+}
+
+async function playLocalSong(_song: LocalSong, index: number) {
+  const normalized = songs.value.map(s => toSong(s));
+  player.playFromList(normalized, index);
+}
+
+function confirmDelete(song: LocalSong) {
+  openMenuId.value = null;
+  deleteTarget.value = song;
+  showDeleteConfirm.value = true;
+}
+
+async function doDelete() {
+  if (!deleteTarget.value) return;
+  try {
+    await invoke('delete_local_song', { query: { id: deleteTarget.value.id, filename: deleteTarget.value.filename, downloadPath: settings.downloadPath || null } });
+    songs.value = songs.value.filter(s => s.id !== deleteTarget.value!.id);
+    download.localSongIds.delete(deleteTarget.value.id);
+    showToast('已删除', 'success');
+  } catch (e) {
+    showToast('删除失败', 'error');
+  }
+  showDeleteConfirm.value = false;
+  deleteTarget.value = null;
+}
+</script>
+
+<style scoped>
+.fade-enter-active,
+.fade-leave-active {
+  transition: opacity 0.15s ease;
+}
+.fade-enter-from,
+.fade-leave-to {
+  opacity: 0;
+}
+</style>
--- a/src/views/Login.vue
+++ b/src/views/Login.vue
@ -1,21 +1,19 @@
 <template>
-  <div class="min-h-screen flex items-center justify-center bg-gray-950 text-white">
-    <div class="bg-white/5 backdrop-blur-md border border-white/10 p-8 rounded-2xl w-full max-w-sm text-center">
+  <div class="min-h-screen flex items-center justify-center bg-base text-content">
+    <div class="bg-subtle backdrop-blur-md border border-line p-8 rounded-2xl w-full max-w-sm text-center">
      <h1 class="text-xl font-bold mb-4">扫码登录</h1>
-      <p class="text-sm text-gray-400 mb-6">请使用网易云音乐 App 扫描二维码</p>
+      <p class="text-sm text-content-2 mb-6">请使用网易云音乐 App 扫描二维码</p>

-      <!-- 二维码展示区 -->
      <div v-if="qrimg" class="bg-white p-3 rounded-xl inline-block mb-4">
        <img :src="qrimg" alt="二维码" class="w-48 h-48" />
      </div>
-      <div v-else class="w-48 h-48 bg-white/5 rounded-xl flex items-center justify-center mx-auto mb-4">
-        <span v-if="qrLoading" class="text-gray-400">加载中...</span>
-        <span v-else-if="qrError" class="text-red-400 text-sm">{{ qrError }}</span>
+      <div v-else class="w-48 h-48 bg-subtle rounded-xl flex items-center justify-center mx-auto mb-4">
+        <span v-if="qrLoading" class="text-content-2">加载中...</span>
+        <span v-else-if="qrError" class="text-danger text-sm">{{ qrError }}</span>
      </div>

-      <!-- 状态提示 -->
      <p class="text-sm" :class="statusColor">{{ statusText }}</p>
-      <button @click="refreshQr" class="mt-4 text-xs text-green-400 hover:underline">重新获取二维码</button>
+      <button @click="refreshQr" class="mt-4 text-xs text-accent-text hover:underline">重新获取二维码</button>
    </div>
  </div>
 </template>
@ -33,7 +31,7 @@ const qrimg = ref('');
 const qrLoading = ref(true);
 const qrError = ref('');
 const statusText = ref('等待扫码...');
-const statusColor = ref('text-gray-400');
+const statusColor = ref('text-content-2');
 let qrKey = '';
 let pollTimer: ReturnType<typeof setInterval> | null = null;

@ -54,7 +52,6 @@ async function refreshQr() {
    qrError.value = '';
    if (pollTimer) clearInterval(pollTimer);
    try {
-        // 1. 获取 unikey
        qrKey = await invoke('get_qr_key');
        if (!qrKey) {
            qrError.value = '未获取到登录密钥';
@ -62,16 +59,13 @@ async function refreshQr() {
            return;
        }

-        // 2. 拼接网易云标准扫码链接（无需 create_qr）
        const qrUrl = `https://music.163.com/login?codekey=${qrKey}&type=1`;

-        // 3. 用 qrcode 生成二维码图片
        const canvas = document.createElement('canvas');
        await QRCode.toCanvas(canvas, qrUrl, { width: 200, margin: 1 });
        qrimg.value = canvas.toDataURL('image/png');
        qrLoading.value = false;

-        // 4. 开始轮询状态
        startPolling();
    } catch (e: any) {
        qrError.value = '获取二维码失败';
@ -79,20 +73,6 @@ async function refreshQr() {
    }
 }

-// 新增函数：用 Canvas 生成二维码并赋值给 qrimg
-// async function drawQrCode(url: string) {
-//     try {
-//         // 等待 DOM 准备好 canvas 元素
-//         const canvas = document.createElement('canvas');
-//         await QRCode.toCanvas(canvas, url, { width: 201, margin: 1 });
-//         // 转为 data URL 赋值给响应式的图片地址
-//         qrimg.value = canvas.toDataURL('image/png');
-//     } catch (e) {
-//         console.error('生成二维码失败', e);
-//         qrError.value = '生成二维码失败';
-//     }
-// }
-
 function startPolling() {
    pollTimer = setInterval(async () => {
        try {
@ -101,23 +81,18 @@ function startPolling() {
            const code = data.code;
            if (code === 800) {
                statusText.value = '二维码已过期，请刷新';
-                statusColor.value = 'text-red-400';
+                statusColor.value = 'text-danger';
                clearInterval(pollTimer!);
            } else if (code === 801) {
                statusText.value = '等待扫码...';
-                statusColor.value = 'text-gray-400';
+                statusColor.value = 'text-content-2';
            } else if (code === 802) {
                statusText.value = '请在手机上确认登录';
-                statusColor.value = 'text-yellow-400';
+                statusColor.value = 'text-warning';
            } else if (code === 803) {
-                // 登录成功
                clearInterval(pollTimer!);
                statusText.value = '登录成功！';
-                statusColor.value = 'text-green-400';
-                // 存储 cookie 到 NcmApi（后台线程中自动保留，后续请求都带登录态）
-                // 获取用户信息（简化，可从 /login/status 获取）
-                // 这里需要额外调用获取用户详情的 API，但因为 NcmApi 已有 cookie，可以直接在后台线程中添加
-                // 暂时用简易方式：调用 /user/account 获取用户简档
+                statusColor.value = 'text-accent-text';
                await fetchUserProfile();
                setTimeout(() => router.push('/'), 500);
            }
@ -129,9 +104,6 @@ function startPolling() {

 async function fetchUserProfile() {
    try {
-        // 添加一个快速获取用户信息的命令（可复用之前的 login 命令中获取 profile 的逻辑）
-        // 这里简化，由于后台 NcmApi 已有 cookie，我们可以直接用 reqwest 调 /user/account
-        // 但最好添加一个新命令，这里直接调用现有的 login 逻辑不适用，因此我们在 Rust 侧添加一个 get_login_status 命令
        const profileJson: string = await invoke('get_login_status');
        const profile = JSON.parse(profileJson);
        if (profile.profile) {
--- a/src/views/PlaylistDetail.vue
+++ b/src/views/PlaylistDetail.vue
@ -1,91 +1,166 @@
 <template>
-  <div class="p-8 text-white">
-    <button @click="$router.back()" class="mb-4 text-gray-400 hover:text-white transition">
+  <div class="p-8 text-content">
+    <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
      ← 返回
    </button>

-    <!-- 歌单信息 -->
    <div v-if="playlist" class="flex gap-6 mb-8">
-      <img :src="playlist.coverImgUrl" class="w-40 h-40 rounded-xl object-cover shadow-lg" />
-      <div>
-        <h1 class="text-2xl font-bold">{{ playlist.name }}</h1>
-        <p class="text-sm text-gray-400 mt-2">{{ playlist.description }}</p>
-        <p class="text-xs text-gray-500 mt-2">
-          {{ playlist.trackCount }} 首歌曲 · 播放 {{ playlist.playCount }} 次
-        </p>
-        <button
-          @click="playAll"
-          class="mt-4 px-4 py-2 bg-green-500 hover:bg-green-600 rounded-full text-white font-medium transition"
-        >
-          播放全部
-        </button>
+      <img :src="playlist.coverImgUrl" class="w-44 h-44 rounded-xl object-cover shadow-lg flex-shrink-0" />
+      <div class="flex flex-col justify-between min-w-0">
+        <div>
+          <h1 class="text-2xl font-bold leading-tight">{{ playlist.name }}</h1>
+          <div v-if="playlist.creator" class="flex items-center gap-2 mt-2">
+            <img :src="playlist.creator.avatarUrl" class="w-5 h-5 rounded-full" />
+            <span class="text-sm text-content-2">{{ playlist.creator.nickname }}</span>
+          </div>
+          <p class="text-sm text-content-2 mt-2 line-clamp-2">{{ playlist.description }}</p>
+          <p class="text-xs text-content-3 mt-2">
+            {{ playlist.trackCount }} 首歌曲 · 播放 {{ formatPlayCount(playlist.playCount) }} 次
+          </p>
+        </div>
+        <div class="flex items-center gap-3 mt-4">
+          <button
+            @click="playAll"
+            class="px-5 py-2 bg-accent hover:bg-accent-hover rounded-full text-white font-medium transition flex items-center gap-2"
+          >
+            <svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor"><path d="M4 2.5v11l9-5.5z"/></svg>
+            播放全部
+          </button>
+          <button
+            v-if="!isOwnPlaylist"
+            @click="toggleSubscribe"
+            class="px-4 py-2 bg-muted hover:bg-emphasis rounded-full text-sm transition flex items-center gap-2"
+            :class="subscribed ? 'text-accent-text' : 'text-content/70'"
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <path v-if="subscribed" d="M19 21l-7-5-7 5V5a2 2 0 012-2h10a2 2 0 012 2z"/>
+              <path v-else d="M19 21l-7-5-7 5V5a2 2 0 012-2h10a2 2 0 012 2z"/>
+            </svg>
+            {{ subscribed ? '已收藏' : '收藏歌单' }}
+          </button>
+        </div>
      </div>
    </div>

-    <!-- 加载中 -->
-    <div v-if="loading" class="text-gray-400">加载中...</div>
+    <div v-if="loading" class="text-content-2">加载中...</div>

-    <!-- 歌曲列表 -->
-    <div v-else class="space-y-2">
+    <div v-else class="space-y-1">
      <div
        v-for="(song, index) in songs"
        :key="song.id"
        @click="playSingle(song)"
-        class="flex items-center gap-4 p-3 rounded-xl hover:bg-white/5 transition cursor-pointer"
+        class="flex items-center gap-4 p-3 rounded-xl hover:bg-subtle transition cursor-pointer group"
+        :class="{ 'bg-accent-dim': isCurrentSong(song.id) }"
      >
-        <span class="text-xs text-gray-500 w-6 text-right">{{ index + 1 }}</span>
+        <div class="w-6 text-right flex-shrink-0 flex items-center justify-end h-5">
+          <div v-if="isCurrentSong(song.id)" class="flex items-center justify-end">
+            <div class="flex items-center gap-[3px] h-4">
+              <span class="w-[3px] bg-accent-text rounded-full animate-bounce" style="height: 50%; animation-delay: 0ms"></span>
+              <span class="w-[3px] bg-accent-text rounded-full animate-bounce" style="height: 100%; animation-delay: 150ms"></span>
+              <span class="w-[3px] bg-accent-text rounded-full animate-bounce" style="height: 35%; animation-delay: 300ms"></span>
+            </div>
+          </div>
+          <template v-else>
+            <span class="text-xs text-content-3 group-hover:hidden">{{ index + 1 }}</span>
+            <svg class="hidden group-hover:block text-content" width="14" height="14" viewBox="0 0 16 16" fill="currentColor"><path d="M4 2.5v11l9-5.5z"/></svg>
+          </template>
+        </div>
+        <img :src="song.al?.picUrl" class="w-10 h-10 rounded object-cover flex-shrink-0" />
        <div class="flex-1 min-w-0">
-          <p class="text-sm font-medium truncate">{{ song.name }}</p>
-          <p class="text-xs text-gray-400 truncate">
+          <p class="text-sm font-medium truncate" :class="isCurrentSong(song.id) ? 'text-accent-text' : ''">{{ song.name }}</p>
+          <p class="text-xs text-content-2 truncate">
            {{ song.ar?.map((a: any) => a.name).join(' / ') }}
          </p>
        </div>
-        <span class="text-xs text-gray-500">{{ formatDuration(song.dt) }}</span>
+        <button @click.stop="player.toggleLike(song.id)" class="text-content-3 hover:text-danger transition flex-shrink-0">
+          <svg v-if="player.isLiked(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="currentColor" class="text-danger"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+        </button>
+        <button @click.stop="download.downloadSong(song)" class="text-content-3 hover:text-accent-text transition flex-shrink-0" :title="download.isDownloaded(song.id) ? '已下载' : '下载'">
+          <svg v-if="download.isDownloading(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="animate-spin"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          <svg v-else-if="download.isDownloaded(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><polyline points="20 6 9 17 4 12"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
+        <span class="text-xs text-content-3">{{ formatDuration(song.dt) }}</span>
      </div>
    </div>
  </div>
 </template>

 <script setup lang="ts">
-import { ref, onMounted } from 'vue';
+import { ref, computed, onMounted, watch } from 'vue';
 import { useRoute } from 'vue-router';
 import { invoke } from '@tauri-apps/api/core';
 import { usePlayerStore } from '../stores/player';
+import { useUserStore } from '../stores/user';
+import { useDownload } from '../composables/useDownload';
+import { showToast } from '../composables/useToast';
+import { formatDuration, formatPlayCount } from '../utils/format';

 const route = useRoute();
 const player = usePlayerStore();
+const userStore = useUserStore();
+const download = useDownload();

 const playlist = ref<any>(null);
 const songs = ref<any[]>([]);
 const loading = ref(true);
+const subscribed = ref(false);

-onMounted(async () => {
-  const id = Number(route.params.id);
+const isOwnPlaylist = computed(() => {
+  if (!playlist.value || !userStore.user) return false;
+  return playlist.value.creator?.userId === userStore.user.userId;
+});
+
+async function fetchPlaylist(id: number) {
+  loading.value = true;
+  playlist.value = null;
+  songs.value = [];
  try {
    const jsonStr: string = await invoke('get_playlist_detail', { id });
    const data = JSON.parse(jsonStr);
    playlist.value = data.playlist;
    songs.value = data.playlist.tracks || [];
+    subscribed.value = data.playlist.subscribed || false;
  } catch (e) {
-    console.error('获取歌单详情失败', e);
+    console.error(e);
+    showToast('获取歌单详情失败', 'error');
  } finally {
    loading.value = false;
  }
+}
+
+onMounted(() => {
+  fetchPlaylist(Number(route.params.id));
 });

-function formatDuration(ms: number): string {
-  const sec = Math.floor(ms / 1000);
-  const m = Math.floor(sec / 60);
-  const s = sec % 60;
-  return `${m}:${s.toString().padStart(2, '0')}`;
+watch(() => route.params.id, (newId) => {
+  if (newId) fetchPlaylist(Number(newId));
+});
+
+function isCurrentSong(songId: number): boolean {
+  return player.currentSong?.id === songId;
 }

 async function playSingle(song: any) {
-  player.play(song);
+  const idx = songs.value.findIndex((s: any) => s.id === song.id);
+  player.playFromList(songs.value, idx >= 0 ? idx : 0);
 }

 function playAll() {
  if (songs.value.length === 0) return;
  player.playAll(songs.value);
 }
+
+async function toggleSubscribe() {
+  if (!playlist.value) return;
+  const newSubscribed = !subscribed.value;
+  try {
+    await invoke('playlist_subscribe', { query: { id: Number(playlist.value.id), subscribe: newSubscribed } });
+    subscribed.value = newSubscribed;
+    showToast(subscribed.value ? '已收藏歌单' : '已取消收藏', 'success');
+  } catch {
+    showToast('操作失败，请稍后重试', 'error');
+  }
+}
 </script>
--- a/src/views/RecentPlays.vue
+++ b/src/views/RecentPlays.vue
@ -1,6 +1,45 @@
 <template>
-  <div class="p-8 text-white">
-    <h1 class="text-2xl font-bold mb-4">🕐 最近播放</h1>
-    <p class="text-gray-400">正在施工...</p>
+  <div class="p-8 text-content">
+    <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
+      ← 返回
+    </button>
+    <h1 class="text-2xl font-bold mb-6">最近播放</h1>
+    <div v-if="player.recentLocal.length === 0" class="text-content-3">还没有播放记录，去听首歌吧</div>
+    <div v-else class="space-y-2">
+      <div
+        v-for="(song, index) in player.recentLocal"
+        :key="song.id"
+        @click="player.playFromList(player.recentLocal, index)"
+        class="flex items-center gap-4 p-3 rounded-xl hover:bg-subtle transition cursor-pointer"
+      >
+        <span class="text-xs text-content-3 w-6 text-right">{{ index + 1 }}</span>
+        <img :src="song.al?.picUrl" class="w-10 h-10 rounded object-cover" />
+        <div class="flex-1 min-w-0">
+          <p class="text-sm font-medium truncate">{{ song.name }}</p>
+          <p class="text-xs text-content-2 truncate">
+            {{ song.ar?.map((a: any) => a.name).join(' / ') }}
+          </p>
+        </div>
+        <button @click.stop="player.toggleLike(song.id)" class="text-content-3 hover:text-danger transition flex-shrink-0">
+          <svg v-if="player.isLiked(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="currentColor" class="text-danger"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 00-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 00-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 000-7.78z"/></svg>
+        </button>
+        <button @click.stop="download.downloadSong(song)" class="text-content-3 hover:text-accent-text transition flex-shrink-0" :title="download.isDownloaded(song.id) ? '已下载' : '下载'">
+          <svg v-if="download.isDownloading(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="animate-spin"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          <svg v-else-if="download.isDownloaded(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><polyline points="20 6 9 17 4 12"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
+        <span class="text-xs text-content-3">{{ formatDuration(song.dt ?? 0) }}</span>
+      </div>
+    </div>
  </div>
 </template>
+
+<script setup lang="ts">
+import { usePlayerStore } from '../stores/player';
+import { useDownload } from '../composables/useDownload';
+import { formatDuration } from '../utils/format';
+
+const player = usePlayerStore();
+const download = useDownload();
+</script>
--- a/src/views/Roam.vue
+++ b/src/views/Roam.vue
@ -1,51 +1,52 @@
 <template>
-  <div class="p-8 text-white flex flex-col items-center justify-center min-h-full">
-    <!-- 无歌曲时提示 -->
+  <div class="p-8 text-content flex flex-col items-center justify-center min-h-full">
    <div v-if="!currentSong" class="text-center">
-      <p class="text-gray-400 mb-4">私人漫游未启动</p>
+      <p class="text-content-2 mb-4">私人漫游未启动</p>
      <button
        @click="startFm"
-        class="px-6 py-2 bg-white/10 hover:bg-white/20 rounded-full transition"
+        class="px-6 py-2 bg-muted hover:bg-emphasis rounded-full transition"
      >
        开始漫游
      </button>
    </div>

-    <!-- 歌曲信息展示 -->
    <template v-else>
-      <!-- 专辑封面 -->
      <img
-        :src="currentSong.al?.picUrl || currentSong.album?.picUrl"
+        v-if="coverUrl && !coverError"
+        :src="coverUrl"
        class="w-80 h-80 rounded-3xl object-cover shadow-2xl mb-8"
+        @error="coverError = true"
      />
+      <div
+        v-else
+        class="w-80 h-80 rounded-3xl bg-muted flex items-center justify-center shadow-2xl mb-8"
+      >
+        <svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" class="text-content-3"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+      </div>

-      <!-- 歌曲名和艺术家 -->
      <h1 class="text-3xl font-bold mb-2">{{ currentSong.name }}</h1>
-      <p class="text-lg text-gray-400 mb-8">
+      <p class="text-lg text-content-2 mb-8">
        {{ artists }}
      </p>

-      <!-- 控制按钮 -->
      <div class="flex items-center gap-8">
        <button
-          @click="togglePlay"
-          class="w-16 h-16 flex items-center justify-center rounded-full bg-white/10 hover:bg-white/20 transition border border-white/20"
+          @click="player.toggle()"
+          class="w-16 h-16 flex items-center justify-center rounded-full bg-muted hover:bg-emphasis transition border border-emphasis"
        >
-          <!-- 暂停图标 -->
          <svg v-if="player.playing" width="28" height="28" viewBox="0 0 16 16" fill="currentColor">
            <rect x="3" y="2" width="3" height="12" rx="0.5" />
            <rect x="10" y="2" width="3" height="12" rx="0.5" />
          </svg>
-          <!-- 播放图标 -->
          <svg v-else width="28" height="28" viewBox="0 0 16 16" fill="currentColor">
            <path d="M4 2.5v11l9-5.5z" />
          </svg>
        </button>
        <button
          @click="nextSong"
-          class="text-3xl text-gray-400 hover:text-white transition"
+          class="text-content-2 hover:text-content transition"
        >
-          ⏭
+          <svg width="28" height="28" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="5 4 15 12 5 20 5 4"/><line x1="19" y1="5" x2="19" y2="19"/></svg>
        </button>
      </div>
    </template>
@ -53,28 +54,34 @@
 </template>

 <script setup lang="ts">
-import { computed, onMounted } from 'vue';
+import { ref, computed, watch, onMounted } from 'vue';
 import { usePlayerStore } from '../stores/player';
 import { invoke } from '@tauri-apps/api/core';
+import { normalizeSong } from '../utils/song';

 const player = usePlayerStore();
+const coverError = ref(false);

-// 当前正在播放的歌曲（如果处于FM模式，则显示当前歌曲）
 const currentSong = computed(() => {
-  // FM 模式下直接显示正在播放的歌曲（可能是FM歌曲）
  if (player.isFmMode && player.currentSong) {
    return player.currentSong;
  }
  return null;
 });

+const coverUrl = computed(() => {
+  if (!currentSong.value) return '';
+  return currentSong.value.al?.picUrl || currentSong.value.album?.picUrl || '';
+});
+
+watch(coverUrl, () => { coverError.value = false; });
+
 const artists = computed(() => {
  if (!currentSong.value) return '';
  return currentSong.value.ar?.map((a: any) => a.name).join(' / ') ||
         currentSong.value.artists?.map((a: any) => a.name).join(' / ') || '';
 });

-// 进入页面时，如果FM未启动，自动开始
 onMounted(async () => {
  if (!player.isFmMode || !player.currentSong) {
    await startFm();
@ -96,30 +103,6 @@ async function startFm() {
  }
 }

-function normalizeSong(song: any) {
-  const normalized = { ...song };
-  if (!normalized.al?.picUrl && normalized.album?.picUrl) {
-    normalized.al = { ...normalized.al, picUrl: normalized.album.picUrl };
-  }
-  if (!normalized.ar || normalized.ar.length === 0) {
-    normalized.ar = normalized.artists || [];
-  }
-  return normalized;
-}
-
-async function togglePlay() {
-  if (player.playing) {
-    await invoke('pause_audio');
-  } else {
-    if (player.currentSong) {
-      // 恢复播放
-      await invoke('resume_audio');
-    } else {
-      await startFm();
-    }
-  }
-}
-
 async function nextSong() {
  await startFm();
 }
--- a/src/views/Search.vue
+++ b/src/views/Search.vue
@ -1,40 +1,36 @@
 <template>
-  <div class="text-white">
+  <div class="text-content">
    <h1 class="text-2xl font-bold mb-4">搜索</h1>

-    <!-- 输出设备选择-->
-    <!-- <div class="mb-4">
-      <label class="mr-2">输出设备：</label>
-      <select v-model="selectedDevice" @change="changeDevice" class="bg-white/10 text-white rounded p-1">
-        <option :value="null">跟随系统默认</option>
-        <option v-for="dev in devices" :key="dev" :value="dev">{{ dev }}</option>
-      </select>
-    </div> -->
-
    <input
      v-model="keyword"
      @keyup.enter="handleSearch"
      placeholder="搜索歌曲..."
-      class="mb-6 w-full rounded-xl bg-white/10 p-3 text-white placeholder-gray-400 outline-none backdrop-blur"
+      class="mb-6 w-full rounded-xl bg-muted p-3 text-content placeholder-content-2 outline-none backdrop-blur"
    />

-    <div v-if="loading" class="text-gray-400">搜索中...</div>
+    <div v-if="loading" class="text-content-2">搜索中...</div>
    <div v-else class="space-y-3">
      <div
-        v-for="song in results"
+        v-for="(song, index) in results"
        :key="song.id"
-        @click="playSong(song)"
-        class="flex items-center gap-4 p-3 rounded-xl backdrop-blur-md bg-white/5 hover:bg-white/10 border border-white/5 cursor-pointer transition-all duration-200 hover:scale-[1.01] active:scale-95"
+        @click="playSong(song, index)"
+        class="flex items-center gap-4 p-3 rounded-xl backdrop-blur-md bg-subtle hover:bg-muted border border-line-2 cursor-pointer transition-all duration-200 hover:scale-[1.01] active:scale-95"
      >
        <img :src="song.al?.picUrl" class="w-12 h-12 rounded-lg object-cover" />
-        <div>
-          <p class="font-medium">{{ song.name }}</p>
-          <p class="text-sm text-gray-400">
+        <div class="flex-1 min-w-0">
+          <p class="font-medium truncate">{{ song.name }}</p>
+          <p class="text-sm text-content-2 truncate">
            {{ song.ar?.map((a: any) => a.name).join(' / ') }}
          </p>
        </div>
+        <button @click.stop="download.downloadSong(song)" class="text-content-3 hover:text-accent-text transition flex-shrink-0" :title="download.isDownloaded(song.id) ? '已下载' : '下载'">
+          <svg v-if="download.isDownloading(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="animate-spin"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          <svg v-else-if="download.isDownloaded(song.id)" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="text-accent-text"><polyline points="20 6 9 17 4 12"/></svg>
+          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+        </button>
      </div>
-      <p v-if="!loading && hasSearched && results.length === 0" class="text-gray-400">无结果</p>
+      <p v-if="!loading && hasSearched && results.length === 0" class="text-content-2">无结果</p>
    </div>

  </div>
@ -48,6 +44,7 @@ import { watch } from 'vue';
 import { ref, onMounted } from 'vue';
 import { invoke } from '@tauri-apps/api/core';
 import { usePlayerStore } from '../stores/player';
+import { useDownload } from '../composables/useDownload';
 import { useRouter } from 'vue-router';
 const router = useRouter();

@ -56,16 +53,15 @@ const results = ref<any[]>([]);
 const loading = ref(false);
 const hasSearched = ref(false);
 const player = usePlayerStore();
+const download = useDownload();

 const route = useRoute();
-// 监听从首页或其他地方传来的 query 参数，自动搜索
 watch(
  () => route.query.q,
  (newQ) => {
    if (newQ) {
      keyword.value = newQ as string;
      handleSearch();
-      // 清除 query，防止刷新后重复搜索
      router.replace({ query: {} });
    }
  },
@ -87,22 +83,24 @@ async function handleSearch() {
  }
 }

-async function playSong(song: any) {
+async function playSong(_song: any, index: number) {
  try {
-    await player.play(song);
+    const normalized = results.value.map((s: any) => ({
+      id: s.id,
+      name: s.name,
+      ar: s.ar || s.artists || [],
+      al: s.al || s.album || { picUrl: '' },
+      dt: s.dt || 0,
+    }));
+    await player.playFromList(normalized, index);
  } catch (e) {
    alert('暂无播放源或需登录');
  }
 }

 const devices = ref<string[]>([]);
-// const selectedDevice = ref<string | null>(null);

 onMounted(async () => {
  devices.value = await invoke('get_output_devices');
 });
-
-// async function changeDevice() {
-//   await invoke('set_output_device', { device: selectedDevice.value });
-// }
 </script>
--- a/src/views/Settings.vue
+++ b/src/views/Settings.vue
@ -0,0 +1,376 @@
+<template>
+  <div class="p-8 text-content max-w-2xl">
+    <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
+      ← 返回
+    </button>
+    <h1 class="text-2xl font-bold mb-8">设置</h1>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">播放</h2>
+      <div class="space-y-5">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm font-medium">音质选择</p>
+            <p class="text-xs text-content-3 mt-0.5">更高音质需要 VIP 权限</p>
+          </div>
+          <CustomSelect v-model="settings.audioQuality" :options="qualityLabels" />
+        </div>
+      </div>
+    </section>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">外观</h2>
+      <div class="space-y-5">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm font-medium">主题</p>
+            <p class="text-xs text-content-3 mt-0.5">切换应用主题</p>
+          </div>
+          <div class="flex bg-subtle rounded-lg p-0.5">
+            <button
+              v-for="t in themeOptions"
+              :key="t.value"
+              @click="settings.setTheme(t.value)"
+              class="px-3 py-1.5 rounded-md text-sm transition"
+              :class="settings.theme === t.value ? 'bg-muted text-content' : 'text-content-3 hover:text-content-2'"
+            >
+              {{ t.label }}
+            </button>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">窗口</h2>
+      <div class="space-y-5">
+        <div class="flex items-center justify-between">
+          <div>
+            <p class="text-sm font-medium">关闭窗口时</p>
+            <p class="text-xs text-content-3 mt-0.5">点击关闭按钮的默认行为</p>
+          </div>
+          <CustomSelect v-model="closeActionValue" :options="closeActionLabels" />
+        </div>
+      </div>
+    </section>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">下载</h2>
+      <div class="space-y-5">
+        <div>
+          <div class="flex items-center justify-between mb-2">
+            <div>
+              <p class="text-sm font-medium">下载路径</p>
+              <p class="text-xs text-content-3 mt-0.5">歌曲下载保存位置</p>
+            </div>
+          </div>
+          <div class="flex gap-2 items-center">
+            <div class="flex-1 bg-subtle border border-line rounded-lg px-3 py-2 text-sm text-content-2 truncate" :title="settings.downloadPath || defaultDownloadPath">
+              {{ settings.downloadPath || defaultDownloadPath }}
+            </div>
+            <button
+              @click="pickDownloadFolder"
+              class="px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 bg-accent/15 text-accent-text hover:bg-accent/25 active:scale-95"
+            >
+              选择文件夹
+            </button>
+            <button
+              v-if="settings.downloadPath"
+              @click="clearDownloadPath"
+              class="px-3 py-2 rounded-lg text-sm font-medium transition-all duration-200 bg-muted text-content-2 hover:bg-emphasis hover:text-content active:scale-95"
+              title="重置为默认路径"
+            >
+              重置
+            </button>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">快捷键</h2>
+      <div class="space-y-3">
+        <div
+          v-for="(sc, id) in settings.shortcuts"
+          :key="id"
+          class="flex items-center justify-between p-3 bg-subtle rounded-xl"
+        >
+          <div>
+            <p class="text-sm font-medium">{{ sc.label }}</p>
+          </div>
+          <div class="flex items-center gap-1.5">
+            <button
+              v-if="sc.key !== defaultShortcuts[id]?.key"
+              @click="settings.setShortcut(id, defaultShortcuts[id].key)"
+              class="w-6 h-6 flex items-center justify-center rounded-md text-content-4 hover:text-danger hover:bg-danger/10 transition"
+              title="恢复默认"
+            >
+              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
+            </button>
+            <button
+              @click="startRecording(id)"
+              class="px-3 py-1.5 rounded-lg text-sm transition min-w-[120px] text-center"
+              :class="recordingId === id ? 'bg-accent text-white' : 'bg-muted hover:bg-emphasis text-content-2'"
+            >
+              {{ recordingId === id ? '按下新快捷键...' : formatShortcut(sc.key) }}
+            </button>
+          </div>
+        </div>
+        <button
+          @click="resetShortcuts"
+          class="text-xs text-content-3 hover:text-danger transition"
+        >
+          恢复默认快捷键
+        </button>
+      </div>
+    </section>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">其他</h2>
+      <div class="space-y-3">
+        <div class="flex items-center justify-between p-3 bg-subtle rounded-xl">
+          <div>
+            <p class="text-sm font-medium">恢复默认设置</p>
+            <p class="text-xs text-content-3 mt-0.5">重置所有设置为初始状态</p>
+          </div>
+          <button
+            @click="handleResetAll"
+            class="px-3 py-1.5 rounded-lg text-sm bg-muted hover:bg-emphasis text-danger transition"
+          >
+            重置
+          </button>
+        </div>
+      </div>
+    </section>
+
+    <section class="mb-8">
+      <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">关于</h2>
+      <div class="space-y-4">
+        <a @click.prevent="openUrl('https://gitea.atdunbg.xyz/atdunbg/Nekosonic-Music')"
+          class="flex items-center gap-4 p-4 bg-subtle rounded-xl hover:bg-muted transition cursor-pointer">
+          <img src="../assets/app-icon.png" class="w-12 h-12 rounded-xl flex-shrink-0" alt="Nekosonic" />
+          <div>
+            <p class="font-semibold">Nekosonic</p>
+            <p class="text-xs text-content-3 mt-0.5">版本 {{ appVersion }}</p>
+          </div>
+        </a>
+        <p class="text-xs text-content-3 leading-relaxed">
+          Nekosonic 是一款高颜值的跨平台第三方网易云音乐桌面客户端，基于 Tauri 2 + Vue 3 构建，提供轻量流畅的音乐播放体验。
+        </p>
+        <button
+          @click="checkUpdate"
+          :disabled="checkingUpdate"
+          class="flex items-center gap-2 px-4 py-2 bg-subtle hover:bg-muted rounded-lg text-sm transition"
+        >
+          <svg v-if="!checkingUpdate" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/></svg>
+          <svg v-else class="animate-spin" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
+          {{ checkingUpdate ? '获取中...' : '查看最新版日志' }}
+        </button>
+        <p v-if="updateMessage && !latestRelease" class="text-xs" :class="updateMessageClass">{{ updateMessage }}</p>
+      </div>
+    </section>
+    <Transition name="fade">
+      <div v-if="showResetConfirm" class="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="showResetConfirm = false">
+        <div class="bg-surface border border-line rounded-2xl shadow-2xl w-80 p-6 select-auto">
+          <h2 class="text-lg font-semibold text-content mb-1">确认重置</h2>
+          <p class="text-sm text-content-2 mb-5">所有设置将恢复为默认值，此操作不可撤销。</p>
+          <div class="flex gap-3">
+            <button @click="showResetConfirm = false"
+              class="flex-1 py-2 rounded-lg bg-muted hover:bg-emphasis text-sm text-content-2 transition">
+              取消
+            </button>
+            <button @click="confirmResetAll"
+              class="flex-1 py-2 rounded-lg bg-danger/20 hover:bg-danger/30 text-danger text-sm font-medium transition">
+              确认重置
+            </button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+
+    <Transition name="fade">
+      <div v-if="showUpdateModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="showUpdateModal = false">
+        <div class="bg-surface border border-line rounded-2xl shadow-2xl w-[420px] max-h-[80vh] flex flex-col select-auto">
+          <div class="p-6 pb-4">
+            <div class="flex items-center justify-between mb-1">
+              <h2 class="text-lg font-semibold text-content">最新版本日志</h2>
+              <span v-if="latestRelease" class="text-xs font-medium px-2 py-0.5 rounded-full bg-accent/15 text-accent-text">v{{ latestRelease.tag_name?.replace('v', '') }}</span>
+            </div>
+            <p v-if="latestRelease?.published_at" class="text-xs text-content-3 mt-1">{{ formatDate(latestRelease.published_at) }}</p>
+          </div>
+          <div v-if="latestRelease?.body" class="px-6 pb-4 flex-1 overflow-y-auto max-h-60">
+            <div class="text-sm text-content-2 leading-relaxed whitespace-pre-wrap">{{ latestRelease.body }}</div>
+          </div>
+          <div v-else class="px-6 pb-4">
+            <p class="text-sm text-content-3">暂无更新日志</p>
+          </div>
+          <div class="p-4 border-t border-line flex gap-3">
+            <button @click="showUpdateModal = false"
+              class="flex-1 py-2 rounded-lg bg-muted hover:bg-emphasis text-sm text-content-2 transition">
+              关闭
+            </button>
+            <button v-if="latestRelease?.html_url" @click="openUrl(latestRelease.html_url)"
+              class="flex-1 py-2 rounded-lg bg-accent/20 hover:bg-accent/30 text-accent-text text-sm font-medium transition">
+              在 Gitea 中查看
+            </button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
+import { useSettingsStore, qualityLabels, closeActionLabels, defaultShortcuts, type CloseAction } from '../stores/settings';
+import { useToast } from '../composables/useToast';
+import { invoke } from '@tauri-apps/api/core';
+import { getVersion } from '@tauri-apps/api/app';
+import { openUrl } from '@tauri-apps/plugin-opener';
+import { open } from '@tauri-apps/plugin-dialog';
+import CustomSelect from '../components/CustomSelect.vue';
+
+const settings = useSettingsStore();
+const { showToast } = useToast();
+
+const appVersion = ref('');
+const defaultDownloadPath = ref('');
+onMounted(async () => {
+  appVersion.value = await getVersion();
+  try {
+    defaultDownloadPath.value = await invoke<string>('get_default_download_path');
+  } catch {}
+});
+
+const closeActionValue = computed({
+  get: () => settings.closeAction,
+  set: (val: CloseAction) => settings.setCloseAction(val),
+});
+
+async function pickDownloadFolder() {
+  const selected = await open({
+    directory: true,
+    multiple: false,
+    title: '选择下载路径',
+  });
+  if (selected) {
+    settings.setDownloadPath(selected);
+    showToast('下载路径已更新', 'success');
+  }
+}
+
+function clearDownloadPath() {
+  settings.setDownloadPath('');
+  showToast('已重置为默认路径', 'success');
+}
+
+const checkingUpdate = ref(false);
+const updateMessage = ref('');
+const updateMessageClass = ref('text-content-2');
+const latestRelease = ref<any>(null);
+const showUpdateModal = ref(false);
+
+const themeOptions = [
+  { label: '深色', value: 'dark' as const },
+  { label: '浅色', value: 'light' as const },
+];
+
+async function checkUpdate() {
+  checkingUpdate.value = true;
+  updateMessage.value = '';
+  try {
+    const resp = await fetch('https://gitea.atdunbg.xyz/api/v1/repos/atdunbg/Nekosonic-Music/releases?limit=1&draft=false');
+    if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
+    const releases = await resp.json();
+    if (releases && releases.length > 0) {
+      latestRelease.value = releases[0];
+      showUpdateModal.value = true;
+    } else {
+      updateMessage.value = '暂无发布版本';
+      updateMessageClass.value = 'text-content-3';
+    }
+  } catch (e: any) {
+    updateMessage.value = `获取失败: ${e}`;
+    updateMessageClass.value = 'text-danger';
+  } finally {
+    checkingUpdate.value = false;
+  }
+}
+
+function formatDate(dateStr: string) {
+  try {
+    const d = new Date(dateStr);
+    return d.toLocaleDateString('zh-CN', { year: 'numeric', month: 'long', day: 'numeric' });
+  } catch {
+    return dateStr;
+  }
+}
+
+const recordingId = ref<string | null>(null);
+
+function formatShortcut(key: string): string {
+  return key
+    .replace('Control', 'Ctrl')
+    .replace('ArrowLeft', '←')
+    .replace('ArrowRight', '→')
+    .replace('ArrowUp', '↑')
+    .replace('ArrowDown', '↓')
+    .replace(/\+/g, ' + ');
+}
+
+function startRecording(id: string) {
+  recordingId.value = id;
+}
+
+function resetShortcuts() {
+  settings.resetShortcuts();
+  showToast('快捷键已恢复默认', 'success');
+}
+
+const showResetConfirm = ref(false);
+
+function handleResetAll() {
+  showResetConfirm.value = true;
+}
+
+function confirmResetAll() {
+  settings.resetAll();
+  showResetConfirm.value = false;
+  showToast('已恢复默认设置', 'success');
+}
+
+function onRecordingKeydown(e: KeyboardEvent) {
+  if (!recordingId.value) return;
+  e.preventDefault();
+  e.stopPropagation();
+
+  if (e.key === 'Escape') {
+    recordingId.value = null;
+    return;
+  }
+
+  const parts: string[] = [];
+  if (e.ctrlKey || e.metaKey) parts.push('Control');
+  if (e.altKey) parts.push('Alt');
+  if (e.shiftKey) parts.push('Shift');
+
+  const ignoredKeys = ['Control', 'Alt', 'Shift', 'Meta'];
+  if (!ignoredKeys.includes(e.key)) {
+    parts.push(e.code);
+  }
+
+  if (parts.length > 0 && !ignoredKeys.includes(e.key)) {
+    const combo = parts.join('+');
+    settings.setShortcut(recordingId.value, combo);
+    recordingId.value = null;
+  }
+}
+
+onMounted(() => {
+  window.addEventListener('keydown', onRecordingKeydown, true);
+});
+
+onBeforeUnmount(() => {
+  window.removeEventListener('keydown', onRecordingKeydown, true);
+});
+</script>
				`@ -1 +0,0 @@`
				`NMTID=00OvETy78e8ay9VhUTKgcUSdB6-yKQAAAGeAJacOg`