diff --git a/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/controller/MallProductInfoController.java b/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/controller/MallProductInfoController.java
index bb30eb7..a2f810e 100644
--- a/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/controller/MallProductInfoController.java
+++ b/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/controller/MallProductInfoController.java
@@ -93,6 +93,7 @@ public class MallProductInfoController extends BaseController
     @PutMapping
     public Result edit(@RequestBody MallProductInfoForm mallProductInfo)
     {
+        mallProductInfo.setStep("1");
         return toAjax(mallProductInfoService.updateMallProductInfo(mallProductInfo));
     }
 
diff --git a/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/Impl/MallProductInfoServiceImpl.java b/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/Impl/MallProductInfoServiceImpl.java
index 8422d7e..aa03beb 100644
--- a/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/Impl/MallProductInfoServiceImpl.java
+++ b/muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/Impl/MallProductInfoServiceImpl.java
@@ -101,7 +101,11 @@ public class MallProductInfoServiceImpl implements MallProductInfoService
     public int updateMallProductInfo(MallProductInfoForm mallProductInfo)
     {
         String step = mallProductInfo.getStep();
-        log.info("参数{}",step);
+        if (step == null) {
+            // 在这里处理 step 为 null 的情况，可以抛出异常或者采取其他措施
+            log.error("Step 参数为空");
+            return 0; // 或者抛出异常
+        }
         switch (step) {
             case ProductConstant.STEP_ONE:
                 Long productInfoId = mallProductInfo.getId();