diff --git a/drivers/quark/driver.go b/drivers/quark/driver.go
index dc668b47..b9928811 100644
--- a/drivers/quark/driver.go
+++ b/drivers/quark/driver.go
@@ -56,8 +56,10 @@ func (d *Quark) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (
 		"fids": []string{file.GetID()},
 	}
 	var resp DownResp
+	ua := "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) quark-cloud-drive/2.5.20 Chrome/100.0.4896.160 Electron/18.3.5.4-b478491100 Safari/537.36 Channel/pckk_other_ch"
 	_, err := d.request("/file/download", http.MethodPost, func(req *resty.Request) {
-		req.SetBody(data)
+		req.SetHeader("User-Agent", ua).
+			SetBody(data)
 	}, &resp)
 	if err != nil {
 		return nil, err
@@ -65,8 +67,9 @@ func (d *Quark) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (
 	return &model.Link{
 		URL: resp.Data[0].DownloadUrl,
 		Header: http.Header{
-			"Cookie":  []string{d.Cookie},
-			"Referer": []string{"https://pan.quark.cn"},
+			"Cookie":     []string{d.Cookie},
+			"Referer":    []string{"https://pan.quark.cn"},
+			"User-Agent": []string{ua},
 		},
 	}, nil
 }