docs(更新演示): 更新演示地址

README.md

@@ -4,7 +4,7 @@ Golang 高德IP定位库
 
 # 在线演示
 
-- [https://aite.xyz/aipdw](https://aite.xyz/aipdw)
+- [https://aite.xyz/demo/aipdw](https://aite.xyz/demo/aipdw)
 
 # 类似项目
 

aipdw.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net"
 	"net/http"
 	"sync"
@@ -66,7 +66,7 @@ func QueryIP(sk string, key string, ip string) (result Result, err error) {
 		return
 	}
 	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return
 	}

go.mod

@@ -1,3 +1,3 @@
 module github.com/xiaoqidun/aipdw
 
-go 1.17
+go 1.19