diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/WxPayApiController.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/WxPayApiController.java
index 7ff60c3..3f46616 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/WxPayApiController.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/WxPayApiController.java
@@ -228,7 +228,7 @@ public class WxPayApiController {
                 String tradeState = plainTextJson.getString("trade_state");
                 if ("SUCCESS".equals(tradeState)) {
                     //支付成功
-                    yxOrderService.update(new LambdaUpdateWrapper<YxOrder>().set(YxOrder::getOrderCode,outTradeNo).set(YxOrder::getPaymentTime,new Date()).set(YxOrder::getOrderStatus,"2"));
+                    yxOrderService.update(new LambdaUpdateWrapper<YxOrder>().eq(YxOrder::getOrderCode,outTradeNo).set(YxOrder::getPaymentTime,new Date()).set(YxOrder::getOrderStatus,"2"));
                 }
                 //支付成功，修改订单信息
                 response.setStatus(200);