diff --git a/resources/lang/en/options.yml b/resources/lang/en/options.yml
index 9f76d3b9..e3b9d79c 100644
--- a/resources/lang/en/options.yml
+++ b/resources/lang/en/options.yml
@@ -204,7 +204,7 @@ resources:
     description: |
       The CDN URL you give must refer to a mirror of <code>/public</code> directory,
       all the files of that directory will be loaded as CDN.<br>
-      <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/index.js</code> can be accessed.
+      <b>How to verify?</b> Verify if <code>{Your CDN URL}/app/manifest.json</code> can be accessed.
 
 redis:
   enable_redis:
diff --git a/resources/lang/zh_CN/options.yml b/resources/lang/zh_CN/options.yml
index 9810659d..555778f8 100644
--- a/resources/lang/zh_CN/options.yml
+++ b/resources/lang/zh_CN/options.yml
@@ -203,7 +203,7 @@ resources:
     hint: 如果地址不对将导致前端文件无法加载
     description: |
       填写的 CDN 地址必须是 <code>/public</code> 目录的镜像，此目录下的所有文件都将会从 CDN 加载。<br>
-      <b>测试方法</b>：检查 <code>{填写的地址}/app/index.js</code> 是否能够访问。
+      <b>测试方法</b>：检查 <code>{填写的地址}/app/manifest.json</code> 是否能够访问。
 
 redis:
   enable_redis: