diff --git a/app/Http/Controllers/Api/VerificationController.php b/app/Http/Controllers/Api/VerificationController.php
index 709eb3b..4ca94d0 100644
--- a/app/Http/Controllers/Api/VerificationController.php
+++ b/app/Http/Controllers/Api/VerificationController.php
@@ -87,13 +87,22 @@ class VerificationController extends Controller
 			return $this->error('对不起，你没有该订单的核销权限');
 		}
 
+		DB::beginTransaction();
 		try {
 			//改变订单状态为已完成
 			$order->status = OrderStatus::SUCCESS;
 			$order->save();
 
-			return $this->success();
+			//扣除供应商冻结的交易金
+			$supplier = Supplier::find($order->supplier_id);
+			$supplier->deposit_used = $supplier->deposit_used + $order->deposit;
+			$supplier->deposit_frozen = $supplier->deposit_frozen - $order->deposit;
+			$supplier->save(); //需要用save才能执行模型事件记录日志
+
+			DB::commit();
+			return $this->success('核销成功');
 		} catch (\Exception $e) {
+			DB::rollBack();
 			return $this->error($e->getMessage());
 		}
 	}