diff --git a/public/react/scripts/build.js b/public/react/scripts/build.js
index 022e8074f..fe18e93e5 100644
--- a/public/react/scripts/build.js
+++ b/public/react/scripts/build.js
@@ -195,7 +195,29 @@ function generateNewIndexJsp() {
     let cdnHost = 'https://shixun.educoder.net'
     cdnHost = 'https://ali-cdn.educoder.net'
     cdnHost = ''
-    var result = data.replace('/js/js_min_all.js', `${cdnHost}/react/build/js/js_min_all.js?v=${newVersion}`)
+    
+
+    var mainRegex = /<script type="text\/javascript" src="\/react\/build\/.\/static\/js\/main.([a-zA-Z0-9]{8,}).js"><\/script>/
+    var matchResult = data.match(mainRegex)
+    var code = `
+      <script>
+         (function() {
+            var _host = ''
+            if (window.location.host == '47.96.87.25:48080') {
+                _host = 'http://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.${matchResult[1]}.js"><\\/script>');
+         })()
+      </script>
+    `
+    var jsMinAllRegex = /<script type="text\/javascript" src="\/js\/js_min_all.js"><\/script>/
+    // <script type="text/javascript" src="/js/js_min_all.js"></script>
+    var result = data
+        .replace(jsMinAllRegex, '')
+        // .replace('/js/js_min_all.js', `${cdnHost}/react/build/js/js_min_all.js?v=${newVersion}`)
         // .replace('/js/js_min_all_2.js', `${cdnHost}/react/build/js/js_min_all_2.js?v=${newVersion}`)
 
         // ${cdnHost}  加了cdn后，这个文件里的字体文件加载会有跨域的报错   ../fonts/fontawesome-webfont.eot
@@ -204,10 +226,11 @@ function generateNewIndexJsp() {
 			  .replace('/css/iconfont.css', `${cdnHost}/react/build/css/iconfont.css?v=${newVersion}`)
         .replace(/\/js\/create_kindeditor.js/g, `${cdnHost}/react/build/js/create_kindeditor.js?v=${newVersion}`)
 
+        .replace(mainRegex, code)
         // .replace('/react/build/./static/css/main', `${cdnHost}/react/build/./static/css/main`)
         // .replace('/react/build/./static/js/main', `${cdnHost}/react/build/./static/js/main`)
        
-        .replace(/https:\/\/testeduplus2.educoder.net/g, '');
+        // .replace(/https:\/\/testeduplus2.educoder.net/g, '');
         // .replace(/http:\/\/testbdweb.educoder.net/g, '');
 
         // .replace('/css/css_min_all.css', '/react/build/css/css_min_all.css');
diff --git a/public/react/src/App.js b/public/react/src/App.js
index e6f55f5d2..b40af3e0b 100644
--- a/public/react/src/App.js
+++ b/public/react/src/App.js
@@ -1,4 +1,5 @@
 import React, {Component} from 'react';
+import './public-path';
 import logo from './logo.svg';
 import './App.css';
 import {LocaleProvider} from 'antd'
diff --git a/public/react/src/public-path.js b/public/react/src/public-path.js
new file mode 100644
index 000000000..fb82840d4
--- /dev/null
+++ b/public/react/src/public-path.js
@@ -0,0 +1,6 @@
+/*global __webpack_public_path__ */
+if (window.location.host == '47.96.87.25:48080') {
+    __webpack_public_path__ = 'http://testali-cdn.educoder.net/react/build/'
+} else if (window.location.host == 'www.educoder.net') {
+    __webpack_public_path__ = 'https://ali-newweb.educoder.net/react/build/'
+}
\ No newline at end of file