diff --git a/modules/i3plus-pojo-platform/src/main/java/cn/estsh/i3plus/pojo/platform/platbean/SysLogTaskTime.java b/modules/i3plus-pojo-platform/src/main/java/cn/estsh/i3plus/pojo/platform/platbean/SysLogTaskTime.java
index d679862..b301b3e 100644
--- a/modules/i3plus-pojo-platform/src/main/java/cn/estsh/i3plus/pojo/platform/platbean/SysLogTaskTime.java
+++ b/modules/i3plus-pojo-platform/src/main/java/cn/estsh/i3plus/pojo/platform/platbean/SysLogTaskTime.java
@@ -51,7 +51,8 @@ public class SysLogTaskTime extends BaseBean {
 
     @Column(name="TaskThreadId")
     @ApiParam(value ="任务线程id")
-    private String taskThreadId;
+    @JsonSerialize(using = ToStringSerializer.class)
+    private Long taskThreadId;
 
     @Column(name="NAME")
     @ApiParam(value ="任务名称")