后台设备模块开发

@@ -71,12 +71,12 @@ class AdminIndexController extends AdminBaseController
                 $where['create_time'] = ['<= time', $endTime];
             }
         }
-        if (!empty($request['mobile'])) {
-            $mobile=$request['mobile'];
+        if (!empty($param['mobile'])) {
+            $mobile=$param['mobile'];
             $where['mobile'] = ['like', "%$mobile%"];
         }
-        if (!empty($request['user_name'])) {
-            $user_name=$request['user_name'];
+        if (!empty($param['user_name'])) {
+            $user_name=$param['user_name'];
             $where['user_name'] = ['like', "%$user_name%"];
         }