diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwCategoryServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwCategoryServiceImpl.java
index 719ec0057..8ca553673 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwCategoryServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwCategoryServiceImpl.java
@@ -81,7 +81,8 @@ public class FlwCategoryServiceImpl implements IFlwCategoryService, CategoryServ
             return Collections.emptyMap();
         }
         List<FlowCategory> list = baseMapper.selectList(new LambdaQueryWrapper<FlowCategory>()
-            .select(FlowCategory::getCategoryName).in(FlowCategory::getCategoryId, categoryIds));
+            .select(FlowCategory::getCategoryId, FlowCategory::getCategoryName)
+            .in(FlowCategory::getCategoryId, categoryIds));
         return StreamUtils.toMap(list, FlowCategory::getCategoryId, FlowCategory::getCategoryName);
     }