更新ConversationSyncRespVo 响应VO类型

menduner/menduner-im-biz/src/main/java/com/citu/module/menduner/im/controller/app/base/wukong/ConversationSyncRespVo.java

@@ -34,8 +34,7 @@ public class ConversationSyncRespVo {
      * 10位到秒的时间戳;
      */
     @JsonProperty("timestamp")
-
-    private Long  timestamp ;
+    private String  timestamp ;
 
     /**
      * last_msg_seq
@@ -84,11 +83,11 @@ public class ConversationSyncRespVo {
         this.unread = unread;
     }
 
-    public Long getTimestamp() {
+    public String getTimestamp() {
         return timestamp;
     }
 
-    public void setTimestamp(Long timestamp) {
+    public void setTimestamp(String timestamp) {
         this.timestamp = timestamp;
     }