社区 使用 firstCreate

app/Admin/Controllers/LanzuCsInfoController.php

@@ -49,7 +49,10 @@ class LanzuCsInfoController extends AdminController
                 return LanzuUserRelationBind::getCount($this->admin_user_id);
             });
             $grid->column('balance', '可提现金额')->display(function (){
-                $balance = LanzuUserBalance::where('source_id',$this->admin_user_id)->where('user_type',4)->first();
+                $balance = LanzuUserBalance::firstOrCreate(
+                    ['source_id'=>$this->admin_user_id,'user_type'=>Type::BALANCE_USER_TYPE_CS],
+                    ['balance'=>0]
+                );
                 return $balance->balance;
             });
             $grid->column('qrcode_path', '二维码')->image('', 50, 50);

app/Models/LanzuUserBalance.php

@@ -10,7 +10,7 @@ class LanzuUserBalance extends Model
 {
     protected $table = 'lanzu_user_balance';
     protected $dateFormat = 'U';
-
+    protected $guarded = [];
     /**
      * 获取可提现金额
      * @param $uid