diff --git a/common/src/tfe_scan.cpp b/common/src/tfe_scan.cpp
index aa3feb5..d743cf4 100644
--- a/common/src/tfe_scan.cpp
+++ b/common/src/tfe_scan.cpp
@@ -186,14 +186,7 @@ int tfe_scan_ip_location(const struct tfe_stream *stream, struct Maat_rule_t *re
     {
         memset(buff, 0, sizeof(buff));
 
-		if(strlen(dst_subdivsion))
-		{
-			snprintf(buff, sizeof(buff),"%s.%s.%s.%s.", dst_country, dst_provine, dst_city, dst_subdivsion);
-		}
-		else
-		{
-			snprintf(buff, sizeof(buff), "%s.%s.", dst_country, dst_city);
-		}
+		snprintf(buff, sizeof(buff),"%s.%s.%s.%s.", dst_country, dst_provine, dst_city, dst_subdivsion);
         scan_ret = Maat_full_scan_string(tfe_bussiness_resouce_get(STATIC_MAAT), tfe_bussiness_tableid_get(TABLE_SECURITY_DESTINATION_LOCATION),
                                          CHARSET_GBK, buff, strlen(buff),
                                          result + hit_cnt + hit_cnt_ip, NULL, MAX_SCAN_RESULT - hit_cnt - hit_cnt_ip,
@@ -223,14 +216,8 @@ int tfe_scan_ip_location(const struct tfe_stream *stream, struct Maat_rule_t *re
     if (strlen(src_country) || strlen(src_city))
     {
         memset(buff, 0, sizeof(buff));
-		if(strlen(src_subdivsion))
-		{
-			snprintf(buff, sizeof(buff), "%s.%s.%s.%s.", src_country, src_provine, src_city, src_subdivsion);
-		}
-		else
-		{
-			snprintf(buff, sizeof(buff), "%s.%s.", src_country, src_city);
-		}
+
+		snprintf(buff, sizeof(buff), "%s.%s.%s.%s.", src_country, src_provine, src_city, src_subdivsion);
         scan_ret = Maat_full_scan_string(tfe_bussiness_resouce_get(STATIC_MAAT), tfe_bussiness_tableid_get(TABLE_SECURITY_SOURCE_LOCATION),
                                          CHARSET_GBK, buff, strlen(buff),
                                          result + hit_cnt + hit_cnt_ip, NULL, MAX_SCAN_RESULT - hit_cnt - hit_cnt_ip,