style: 错误信息英文返回-framework模块

src/framework/utils/ip2region/ip2region.go

@@ -42,7 +42,8 @@ func init() {
 func RegionSearchByIp(ip string) (string, int, int64) {
 	ip = ClientIP(ip)
 	if ip == LOCAT_HOST {
-		return "0|0|0|内网IP|内网IP", 0, 0
+		// "0|0|0|内网IP|内网IP"
+		return "0|0|0|Intranet IP|Intranet IP", 0, 0
 	}
 	tStart := time.Now()
 	region, err := searcher.SearchByStr(ip)
@@ -59,12 +60,12 @@ func RegionSearchByIp(ip string) (string, int, int64) {
 func RealAddressByIp(ip string) string {
 	ip = ClientIP(ip)
 	if ip == LOCAT_HOST {
-		return "内网IP"
+		return "Intranet IP" // 内网IP
 	}
 	region, err := searcher.SearchByStr(ip)
 	if err != nil {
 		logger.Errorf("failed to SearchIP(%s): %s\n", ip, err)
-		return "未知"
+		return "unknown" // 未知
 	}
 	parts := strings.Split(region, "|")
 	province := parts[2]