diff --git a/api/service/User.go b/api/service/User.go
index c41eaf9..b170401 100644
--- a/api/service/User.go
+++ b/api/service/User.go
@@ -689,7 +689,7 @@ func (r *UserService) PutUser(userId int64, req requests.PutUser) (bool, error)
 	if req.Avatar != "" {
 		avatar := utils.RemoveOssDomain(req.Avatar)
 		if avatar != user.Avatar {
-			userData["avatar"] = req.Avatar
+			userData["avatar"] = avatar
 		}
 	} else {
 		if user.Avatar != "" {