更新：登录功能

utils/auth.ts

@@ -0,0 +1,19 @@
+// utils/auth.ts
+import { useUserStore } from '@/stores/user'
+
+export function getAuthToken(): string {
+  try {
+    const store = useUserStore()
+    return store?.token || uni.getStorageSync('token') || ''
+  } catch {
+    return uni.getStorageSync('token') || ''
+  }
+}
+
+export function setAuthToken(token: string) {
+  uni.setStorageSync('token', token)
+}
+
+export function clearAuthToken() {
+  uni.removeStorageSync('token')
+}