改登录接口

app/index/controller/UserController.php

@@ -81,7 +81,18 @@ class UserController extends BaseController
                 // 记录登录日志
                 Log::record('用户登录成功：' . $user->account, 'info');
 
-                return json(['code' => 0, 'msg' => '登录成功']);
+                // 返回用户信息给前端缓存
+                return json([
+                    'code' => 0,
+                    'msg' => '登录成功',
+                    'data' => [
+                        'user_id' => $user->id,
+                        'user_name' => $user->name,
+                        'user_account' => $user->account,
+                        'user_avatar' => $user->avatar ?? '/static/images/avatar.png',
+                        'login_time' => time()
+                    ]
+                ]);
 
             } catch (\Exception $e) {
                 Log::record('登录失败：' . $e->getMessage(), 'error');