兼容

application/model/Users.php

@@ -9,12 +9,6 @@ class Users extends Model
 {
     // 设置当前模型对应的完整数据表名称
     protected $table = 'u_users';
-    protected $usersModel;
-
-    function __construct()
-    {
-        $this->usersModel = Db($this->table);
-    }
 
     /**
      * 查询用户
@@ -40,7 +34,7 @@ class Users extends Model
     }
     public function getUserByWhere($param, $fields = 'id,user_phone')
     {
-        $data = $this->usersModel
+        $data = $this
             ->field($fields)
             ->where($param)
             ->select();