diff --git a/ipgeo/ipgeo.go b/ipgeo/ipgeo.go
index 0de5b71..be2ea19 100644
--- a/ipgeo/ipgeo.go
+++ b/ipgeo/ipgeo.go
@@ -1,6 +1,8 @@
 package ipgeo
 
-import "strings"
+import (
+	"strings"
+)
 
 type IPGeoData struct {
 	Asnumber string
diff --git a/ipgeo/ipsb.go b/ipgeo/ipsb.go
index 8bee301..aca919b 100644
--- a/ipgeo/ipsb.go
+++ b/ipgeo/ipsb.go
@@ -2,6 +2,7 @@ package ipgeo
 
 import (
 	"io/ioutil"
+	"log"
 	"net/http"
 	"time"
 
@@ -11,7 +12,7 @@ import (
 func IPSB(ip string) (*IPGeoData, error) {
 	url := "https://api.ip.sb/geoip/" + ip
 	client := &http.Client{
-		// 2秒超时
+		// 2 秒超时
 		Timeout: 2 * time.Second,
 	}
 	req, _ := http.NewRequest("GET", url, nil)
@@ -19,6 +20,7 @@ func IPSB(ip string) (*IPGeoData, error) {
 	req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0")
 	content, err := client.Do(req)
 	if err != nil {
+		log.Println("api.ip.sb 请求超时(2s)，请切换其他API使用")
 		return nil, err
 	}
 	body, _ := ioutil.ReadAll(content.Body)