diff --git a/pqs-event/event-api/src/main/java/com/njcn/event/pojo/vo/WaveTypeVO.java b/pqs-event/event-api/src/main/java/com/njcn/event/pojo/vo/WaveTypeVO.java
index a96b9b573..0df82ca48 100644
--- a/pqs-event/event-api/src/main/java/com/njcn/event/pojo/vo/WaveTypeVO.java
+++ b/pqs-event/event-api/src/main/java/com/njcn/event/pojo/vo/WaveTypeVO.java
@@ -83,7 +83,7 @@ public class WaveTypeVO{
     private String lineId;
 
     @Column(name = "time")
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss.SSS")
     private LocalDateTime startTime;
 
     @Column(name = "event_describe")