判断用户余额

application/api/controller/Pledge.php

@@ -100,7 +100,8 @@ class Pledge extends Api
         }
         Db::startTrans();
         try {
-
+          
+           
             // 质抵押订单 
             $res = $pledgeLogic::setPledgeOrder($pledge, $order_id, $this->auth->id, $count, $this->pay[$pay_type], $pledge[$this->pay[$pay_type]]);
 

application/api/logic/PledgeLogic.php

@@ -59,7 +59,7 @@ class PledgeLogic
         Loader::model('UserPledge')::setPledgeData($user_id, $pledge->id, $pledge->product_id, 
         $product, //订单信息
         $pledge->day_num, $pledge_num);
-
+          
         self::setPledgeFee($user_id, $pay_type, $price);
        
         //修改状态
@@ -224,7 +224,7 @@ class PledgeLogic
     }
 
     //扣除存储手续费
-    private static function setPledgeFee(int $user_id, int $pay_type, float $price)
+    private static function setPledgeFee(int $user_id, string $pay_type, float $price)
     {
         if( empty($price)) return true;
         //扣除支付金额