diff --git a/conf/config.yaml b/conf/config.yaml
index 34d8ef4..b9ba0a2 100644
--- a/conf/config.yaml
+++ b/conf/config.yaml
@@ -1,4 +1,4 @@
-lang: "zh-CN"
+lang: "en"
 app:
   web-client: 1  # 1:enable 0:disable
   register: false #whether registration is enabled