diff --git a/_src/plugins/autoupload.js b/_src/plugins/autoupload.js
index 1e868610..e817ed11 100755
--- a/_src/plugins/autoupload.js
+++ b/_src/plugins/autoupload.js
@@ -21,7 +21,7 @@ UM.plugins['autoupload'] = function () {
         xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
         xhr.addEventListener('load', function (e) {
             try {
-                var json = JSON ? JSON.parse(e.target.response):eval('('+e.target.response+')'),
+                var json = eval('('+e.target.response+')'),
                     link = json.url,
                     picLink = me.options.imagePath + link;
                 editor.execCommand('insertimage', {
diff --git a/dialogs/image/image.js b/dialogs/image/image.js
index 13a41aef..b6222df1 100755
--- a/dialogs/image/image.js
+++ b/dialogs/image/image.js
@@ -186,7 +186,7 @@
         uploadComplete: function(r){
             var me = this;
             try{
-                var json = window.JSON ? JSON.parse(r):eval('('+r+')');
+                var json = eval('('+r+')');
                 Base.callback(me.editor, me.dialog, json.url, json.state);
             }catch (e){
                 var lang = me.editor.getLang('image');