diff --git a/app/views/layouts/application_builder.html.erb b/app/views/layouts/application_builder.html.erb
index 2c301fa..18e7577 100644
--- a/app/views/layouts/application_builder.html.erb
+++ b/app/views/layouts/application_builder.html.erb
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="zh">
   <head>
     <meta charset='utf-8' />
     <meta name="viewport" content="width=device-width, initial-scale=1">
