diff --git a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductCategoryController.java b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductCategoryController.java
index 8654d9080..0e3eeee9c 100644
--- a/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductCategoryController.java
+++ b/yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/ErpProductCategoryController.java
@@ -102,7 +102,7 @@ public class ErpProductCategoryController {
 
     @GetMapping("/simple-list")
     @Operation(summary = "获得产品分类精简列表", description = "只包含被开启的分类，主要用于前端的下拉选项")
-    public CommonResult<List<ErpProductCategoryRespVO>> getProductCategorySimpleList(@RequestParam("type") Integer type) {
+    public CommonResult<List<ErpProductCategoryRespVO>> getProductCategorySimpleList(@RequestParam(value = "type",required = false) Integer type) {
         List<ErpProductCategoryDO> list = productCategoryService.getProductCategoryList(
                 new ErpProductCategoryListReqVO().setStatus(CommonStatusEnum.ENABLE.getStatus()).setType(type));
         return success(convertList(list, category -> new ErpProductCategoryRespVO()