diff --git a/app.py b/app.py
index a47491e..f611d86 100644
--- a/app.py
+++ b/app.py
@@ -21,7 +21,7 @@
 
 def get_locale():
     """语言选择器"""
-    return request.accept_languages.best_match(["zh", "en"])
+    return request.accept_languages.best_match(["zh", "en", "ja", "ru", "fr"])
 
 
 def get_timezone_from_ip():