diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/controller/NotifyController.java b/src/main/java/com/chaozhanggui/system/cashierservice/controller/NotifyController.java
index 93d197c..bcaa549 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/controller/NotifyController.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/controller/NotifyController.java
@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Random;
 
@@ -89,12 +90,11 @@ public class NotifyController {
 
     /**
      * 支付取消
-     * @param orderId 订单id
      * @return 影响数量
      */
     @PostMapping("cancel")
-    public Result notifyCancel(@RequestParam Integer orderId) {
-        return Result.successWithData(payService.cancelOrder(orderId));
+    public Result notifyCancel(@RequestBody HashMap<String, Integer> data) {
+        return Result.successWithData(payService.cancelOrder(data.get("orderId")));
     }