diff --git a/index.js b/index.js
index eb4c624..a0dfd50 100644
--- a/index.js
+++ b/index.js
@@ -41,10 +41,7 @@ var ReactQiniu = React.createClass({
     },
 
     getDefaultProps: function() {
-        var uploadUrl = 'http://upload.qiniu.com'
-        if (window.location.protocol === 'https:') {
-          uploadUrl = 'https://up.qbox.me/'
-        }
+        var uploadUrl = 'http://upload.qiniu.com';
 
         return {
             supportClick: true,