json([ 'code' => 401, 'message' => '用户认证失败', 'data' => null ]); } protected function checkUserStatus($user) { // 检查用户状态(如被封禁) if (property_exists($user, 'status') && $user->status === 0) { return response()->json([ 'code' => 401, 'message' => '账号已被封禁', 'data' => null ]); } return null; } }