diff --git a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/IcVolunteerPolyServiceImpl.java b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/IcVolunteerPolyServiceImpl.java
index a78b01543d..9fc50600a3 100644
--- a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/IcVolunteerPolyServiceImpl.java
+++ b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/IcVolunteerPolyServiceImpl.java
@@ -338,11 +338,8 @@ public class IcVolunteerPolyServiceImpl extends BaseServiceImpl<IcVolunteerPolyD
                     } else {
                         baseDao.insert(entity);
                     }
-                    List<String> categoryList = Arrays.asList(volunteerList.get(NumConstant.ZERO).getVolunteerCategory().split(StrConstant.COMMA));
+                    List<String> categoryList = new ArrayList<>(Arrays.asList(volunteerList.get(NumConstant.ZERO).getVolunteerCategory().split(StrConstant.COMMA)));
                     if (isDyzxh) {
-                        if (CollectionUtils.isEmpty(categoryList)) {
-                            categoryList = new ArrayList<>();
-                        }
                         categoryList.add("dangyuanzhongxinhu");
                     }
                     List<IcVolunteerPolyCategoryEntity> entityList = categoryList.stream().map(o -> {