diff --git a/yudao-module-inspect/yudao-module-inspect-biz/src/main/java/cn/iocoder/yudao/module/inspect/service/inspecttemplate/InspectTemplateServiceImpl.java b/yudao-module-inspect/yudao-module-inspect-biz/src/main/java/cn/iocoder/yudao/module/inspect/service/inspecttemplate/InspectTemplateServiceImpl.java
index 54bb6b0..9b3727b 100644
--- a/yudao-module-inspect/yudao-module-inspect-biz/src/main/java/cn/iocoder/yudao/module/inspect/service/inspecttemplate/InspectTemplateServiceImpl.java
+++ b/yudao-module-inspect/yudao-module-inspect-biz/src/main/java/cn/iocoder/yudao/module/inspect/service/inspecttemplate/InspectTemplateServiceImpl.java
@@ -71,7 +71,10 @@ public class InspectTemplateServiceImpl implements InspectTemplateService {
         queryWrapper.eq("type", type);
        List<InspectTemplateDO>  doList=templateMapper.selectList(queryWrapper);
         for (InspectTemplateDO inspectTemplateDO : doList) {
-            list1.add(inspectTemplateDO.getCategory());
+            String category = inspectTemplateDO.getCategory();
+            if (!list1.contains(category)) { // 判断是否已经存在
+                list1.add(category);
+            }
         }
         return list1;
     }