后台修改

@@ -36,6 +36,52 @@ class User extends Backend
     }
 
     /**
+     * 添加
+     */
+    public function add()
+    {
+        if ($this->request->isPost()) {
+            $params = $this->request->post("row/a");
+            if ($params) {
+                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
+                    $params[$this->dataLimitField] = $this->auth->id;
+                }
+                try {
+                    //是否采用模型验证
+                    if ($this->modelValidate) {
+                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
+                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
+                        $this->model->validate($validate);
+                    }
+                    $params['status'] = 'normal';
+                    $params['is_default'] = false;
+                    $user = $this->model->where(['mobile'=>$params['mobile'],'is_default'=>true])->find();
+                    if(empty($user)){
+                        $params['is_default'] = true;
+                    }else{
+                        if(empty($user['username']) || empty($user['nickname'])){
+                            $params['is_default'] = true;
+                        }
+                    }
+
+                    $result = $this->model->allowField(true)->insert($params,false,true);
+                    if ($result !== false) {
+                        $this->success();
+                    } else {
+                        $this->error($this->model->getError());
+                    }
+                } catch (\think\exception\PDOException $e) {
+                    $this->error($e->getMessage());
+                } catch (\think\Exception $e) {
+                    $this->error($e->getMessage());
+                }
+            }
+            $this->error(__('Parameter %s can not be empty', ''));
+        }
+        return $this->view->fetch();
+    }
+
+    /**
      * 查看
      */
     public function index()