diff --git a/.example.env b/.example.env
index 0969fa2..1214028 100644
--- a/.example.env
+++ b/.example.env
@@ -13,6 +13,7 @@ HOSTPORT=3306
 CHARSET=utf8
 DEBUG=true
 PREFIX=ul_
+FIELDS_CACHE=false
 
 [LANG]
 default_lang=zh-cn