初始化仓库

src/store/user.ts

@@ -0,0 +1,22 @@
+import { defineStore } from 'pinia';
+import Cookies from 'js-cookie';
+
+const USERNAME_KEY = 'username';
+
+export const useUserStore = defineStore('user', {
+  state: () => ({
+    username: Cookies.get(USERNAME_KEY) || null,
+  }),
+  actions: {
+    async fetchUserInfo() {
+      // Simulate API call
+      const fetchedUsername = 'mock_user'; 
+      this.username = fetchedUsername;
+      Cookies.set(USERNAME_KEY, fetchedUsername);
+    },
+    clearUserInfo() {
+      this.username = null;
+      Cookies.remove(USERNAME_KEY);
+    },
+  },
+});