补充MessageModel属性：新增来源id

src/main/java/com/uas/ps/message/domain/ApiModel/MessageModel.java

@@ -16,6 +16,10 @@ public class MessageModel{
      * 备注
      */
     private String remark;
+    /**
+     * 来源id
+     */
+    private Long sourceId;
     /**
      * 消息接收者uu
      */