diff --git a/ktg-mes/src/main/java/com/ktg/mes/md/controller/ItemTypeController.java b/ktg-mes/src/main/java/com/ktg/mes/md/controller/ItemTypeController.java
index 666d5c3..d29aaf0 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/md/controller/ItemTypeController.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/md/controller/ItemTypeController.java
@@ -104,7 +104,7 @@ public class ItemTypeController extends BaseController {
         return AjaxResult.success(iItemTypeService.insertItemType(itemType));
     }
 
-    @PreAuthorize("@ss.hasPermi('mes:md:itemtype:update')")
+    @PreAuthorize("@ss.hasPermi('mes:md:itemtype:edit')")
     @Log(title = "更新物料产品分类",businessType = BusinessType.UPDATE)
     @PutMapping
     public AjaxResult update(@Validated @RequestBody ItemType itemType){