diff --git a/WebIM/conf/app.conf b/WebIM/conf/app.conf
index 14e5b57..a49e6ae 100644
--- a/WebIM/conf/app.conf
+++ b/WebIM/conf/app.conf
@@ -1,3 +1,5 @@
 appname = Web IM
 
-lang_types = en-US|zh-CN
\ No newline at end of file
+lang_types = en-US|zh-CN
+
+HTTPAddr = localhost