diff --git a/utils/http.go b/utils/http.go
index 0ae47273..5a2a6e42 100644
--- a/utils/http.go
+++ b/utils/http.go
@@ -14,7 +14,7 @@ func HttpGetBytes(url string) ([]byte, error) {
 		return nil, err
 	}
 	req.Header["User-Agent"] = []string{"QQ/8.2.0.1296 CFNetwork/1126"}
-	req.Header["Met-Type"] = []string{"Wifi"}
+	req.Header["Net-Type"] = []string{"Wifi"}
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return nil, err
@@ -27,6 +27,7 @@ func HttpGetBytes(url string) ([]byte, error) {
 	if strings.Contains(resp.Header.Get("Content-Encoding"), "gzip") {
 		buffer := bytes.NewBuffer(body)
 		r, _ := gzip.NewReader(buffer)
+		defer r.Close()
 		unCom, err := ioutil.ReadAll(r)
 		return unCom, err
 	}