第一次提交

src/stores/user.ts

@@ -0,0 +1,31 @@
+import { defineStore } from 'pinia';
+import { ref } from 'vue';
+import { invoke } from '@tauri-apps/api/core';
+
+export interface UserProfile {
+  userId: number;
+  nickname: string;
+  avatarUrl: string;
+}
+
+export const useUserStore = defineStore('user', () => {
+  const user = ref<UserProfile | null>(
+    JSON.parse(localStorage.getItem('user_profile') || 'null')
+  );
+  const isLoggedIn = ref(!!user.value);
+
+  function setUser(profile: UserProfile) {
+    user.value = profile;
+    isLoggedIn.value = true;
+    localStorage.setItem('user_profile', JSON.stringify(profile));
+  }
+
+  async function logout() {
+    try { await invoke('logout'); } catch {}
+    user.value = null;
+    isLoggedIn.value = false;
+    localStorage.removeItem('user_profile');
+  }
+
+  return { user, isLoggedIn, setUser, logout };
+});