diff --git a/laboratory/src/main/java/com/youlai/laboratory/seata/controller/SeataController.java b/laboratory/src/main/java/com/youlai/laboratory/seata/controller/SeataController.java
index 841e43cbd..1997a9b7a 100644
--- a/laboratory/src/main/java/com/youlai/laboratory/seata/controller/SeataController.java
+++ b/laboratory/src/main/java/com/youlai/laboratory/seata/controller/SeataController.java
@@ -27,8 +27,8 @@ public class SeataController {
 
     @ApiOperation("获取模拟数据")
     @GetMapping("/data")
-    public Result getData() {
-        SeataVO result = seataService.getData();
+    public Result getData(String orderSn) {
+        SeataVO result = seataService.getData(orderSn);
         return Result.success(result);
     }