diff --git a/epmet-module/resi-hall/resi-hall-client/src/main/java/com/epmet/dto/form/PublishSuggestionFormDTO.java b/epmet-module/resi-hall/resi-hall-client/src/main/java/com/epmet/dto/form/PublishSuggestionFormDTO.java
index 1261a5e83f..367a1590d3 100644
--- a/epmet-module/resi-hall/resi-hall-client/src/main/java/com/epmet/dto/form/PublishSuggestionFormDTO.java
+++ b/epmet-module/resi-hall/resi-hall-client/src/main/java/com/epmet/dto/form/PublishSuggestionFormDTO.java
@@ -30,6 +30,6 @@ public class PublishSuggestionFormDTO implements Serializable {
     @NotNull(message = "是否匿名不能为空", groups = {AddUserInternalGroup.class})
     private Boolean publicFlag;
 
-    @Length(max = 500, message = "内容不能超过500字", groups = {AddUserShowGroup.class})
+    @Length(min = 1, max = 500, message = "内容不能为空,且不能超过500字", groups = {AddUserShowGroup.class})
     private String suggestion;
 }