增加json时区，修付开始采集状态，修改导出校验

guyue

2025-08-15 7c1335ff559c08bbcef479bd2b01a08a1f4e55f2

 src/main/java/com/linghu/service/ReferenceService.java

@@ -9,5 +9,5 @@
* @createDate 2025-07-04 20:17:33
*/
public interface ReferenceService extends IService<Reference> {

    public Integer getMaxNumByKeywordId( Integer keywordId);
}