[update] 济南测试平台-事件查询添加拓展字段

signal-optimize-service/src/main/java/net/wanji/opt/po/trend/HoloEventInfoPO.java

@@ -102,4 +102,6 @@ public class HoloEventInfoPO implements Serializable {
     private Date ruksj;
     @ApiModelProperty(value = "备注")
     private String remark;
+    @ApiModelProperty(value = "拓展字段")
+    private String extend;
 }
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