diff --git a/public/react/scripts/build.js b/public/react/scripts/build.js
index b2bac24ec..022e8074f 100644
--- a/public/react/scripts/build.js
+++ b/public/react/scripts/build.js
@@ -194,7 +194,7 @@ function generateNewIndexJsp() {
     const newVersion = '1.1.1'
     let cdnHost = 'https://shixun.educoder.net'
     cdnHost = 'https://ali-cdn.educoder.net'
-    // cdnHost = ''
+    cdnHost = ''
     var result = data.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}`)