diff --git a/esua-epdc/epdc-module/epdc-group/epdc-group-server/src/main/java/com.elink.esua.epdc/modules/topic/excel/TopicExcel.java b/esua-epdc/epdc-module/epdc-group/epdc-group-server/src/main/java/com.elink.esua.epdc/modules/topic/excel/TopicExcel.java
index 659b5b853..d68f664c8 100644
--- a/esua-epdc/epdc-module/epdc-group/epdc-group-server/src/main/java/com.elink.esua.epdc/modules/topic/excel/TopicExcel.java
+++ b/esua-epdc/epdc-module/epdc-group/epdc-group-server/src/main/java/com.elink.esua.epdc/modules/topic/excel/TopicExcel.java
@@ -36,7 +36,7 @@ public class TopicExcel {
     @Excel(name = "发言人")
     private String nickname;
 
-    @Excel(name = "时间")
+    @Excel(name = "时间", format = "yyyy-MM-dd HH:mm:ss")
     private Date createdTime;
 
     @Excel(name = "话题内容")