Merge branch 'feature/xgh/202506迭代' into 'developer'

bug

See merge request !3050

haoban-manage3-service/src/main/java/com/gic/haoban/manage/service/service/chat/impl/GroupChatServiceImpl.java

@@ -1153,7 +1153,7 @@ public class GroupChatServiceImpl implements GroupChatService {
                         }
                     }
                 }
-                item.setStoreNames(String.join(",", storeNameList));
+                item.setStoreNames(String.join("、", storeNameList));
             }
         }
         return retPage;