update the type of Data.batchNum from Long to String

script/sql/postgresql/data(postgresql).sql

@@ -10,7 +10,7 @@ CREATE TABLE IF NOT EXISTS public.data
     file_type character varying(225) COLLATE pg_catalog."default" DEFAULT ''::character varying,
     object_type character varying(225) COLLATE pg_catalog."default" DEFAULT ''::character varying,
     object_subtype character varying(225) COLLATE pg_catalog."default" DEFAULT ''::character varying,
-    batch_num bigint,
+    batch_num character varying(225) COLLATE pg_catalog."default" DEFAULT ''::character varying,
     scene character varying(225) COLLATE pg_catalog."default" DEFAULT ''::character varying,
     data_source character varying(225) COLLATE pg_catalog."default" DEFAULT ''::character varying,
     gather_time timestamp without time zone,