diff --git a/public/react/scripts/build.js b/public/react/scripts/build.js
index 269304764..419450dae 100644
--- a/public/react/scripts/build.js
+++ b/public/react/scripts/build.js
@@ -203,11 +203,12 @@ function generateNewIndexJsp() {
       <script>
          (function() {
             var _host = ''
+            /*
             if (window.location.host == 'pre-newweb.educoder.net') {
                 _host = 'https://testali-cdn.educoder.net/react/build/'
             } else if (window.location.host == 'www.educoder.net') {
                 _host = 'https://ali-newweb.educoder.net/react/build/'
-            }
+            }*/
             document.write('<script type="text/javascript" src="' + _host + 'js/js_min_all.js"><\\/script>');
             document.write('<script type="text/javascript" src="' + _host + 'static/js/main.${matchResult[1]}.js"><\\/script>');
          })()
diff --git a/public/react/src/public-path.js b/public/react/src/public-path.js
index d154b8ad7..6cca11a1e 100644
--- a/public/react/src/public-path.js
+++ b/public/react/src/public-path.js
@@ -1,6 +1,6 @@
 /*global __webpack_public_path__ */
-if (window.location.host == 'pre-newweb.educoder.net') {
+if (window._enableCDN && window.location.host == 'pre-newweb.educoder.net') {
     __webpack_public_path__ = 'http://testali-cdn.educoder.net/react/build/'
-} else if (window.location.host == 'www.educoder.net') {
+} else if (window._enableCDN && window.location.host == 'www.educoder.net') {
     __webpack_public_path__ = 'https://ali-newweb.educoder.net/react/build/'
 }
\ No newline at end of file