酒吧房：->相关接口提交-接口bug修改

application/api/model/BarRoom.php

@@ -104,11 +104,14 @@ class BarRoom extends Model
             if(empty($gift)){
                 return ['code' => 0, 'msg' => '礼物不存在', 'data' => null];
             }
+            //当前用户钱包余额（金币）
+            $wallet_coin = db::name('user_wallet_coin')->where(['user_id' => $user_id])->value('coin') ?? 0;
             $return_data = [
                 'gift_id' => $pit_gift['gift_id'],
                 'gift_name' => $gift['gift_name'],
                 'base_image' => $gift['base_image'],
                 'gift_price' => $gift['gift_price'],
+                'user_wallet_coin' => $wallet_coin,
             ];
         }
         return ['code' => 1, 'msg' => '成功', 'data' => $return_data];