批量发送通知bug修改

epmet-user/epmet-user-client/src/main/java/com/epmet/dto/form/SendNoticeFormDTO.java

@@ -38,8 +38,7 @@ public class SendNoticeFormDTO implements Serializable {
     /**
      * 通知内容
      */
-    @NotEmpty(message = "通知内容不能为空", groups = DefaultGroup.class)
+    @Size(min = 1, max = 500, message = "通知内容不超过500字")
-    @Size(max = 500, message = "通知内容不超过500字")
     private String content;
     /**
      * 组织名