diff --git a/storage/qiniu.go b/storage/qiniu.go
index 563b176..a428850 100644
--- a/storage/qiniu.go
+++ b/storage/qiniu.go
@@ -16,7 +16,6 @@ type QiniuConfig struct {
 	AK      string
 	SK      string
 	Timeout time.Duration
-	Https   bool
 }
 
 type Qiniu struct {
@@ -169,11 +168,8 @@ func (s *Qiniu) Url(objectName string, expire time.Duration) string {
 		return ""
 	}
 
-	domain := "http://" + domains[0].Domain
-	if s.config.Https {
-		domain = "https://" + domains[0].Domain
-	}
-
+	domain := "https://" + domains[0].Domain
+	
 	if expire == 0 {
 		return storage.MakePublicURLv2(domain, objectName)
 	} else {