diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/IcPartyActivityExcel.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/IcPartyActivityExcel.java
index 9f54fc3b8f..4b52917350 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/IcPartyActivityExcel.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/IcPartyActivityExcel.java
@@ -19,8 +19,11 @@ package com.epmet.excel;
 
 import com.alibaba.excel.annotation.ExcelProperty;
 import com.alibaba.excel.annotation.write.style.ColumnWidth;
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
 
+import java.util.Date;
+
 /**
  * 联建活动
  *
@@ -47,7 +50,8 @@ public class IcPartyActivityExcel {
 
     @ColumnWidth(20)
     @ExcelProperty(value = "活动时间")
-    private String activityTime;
+    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss")
+    private Date activityTime;
     /**
      * actId不为空小程序
      * 为空管理平台