diff --git a/src/template/aaa.offer/content.html b/src/template/aaa.offer/content.html
index 62de086d..d6116f62 100644
--- a/src/template/aaa.offer/content.html
+++ b/src/template/aaa.offer/content.html
@@ -1,2 +1,2 @@
-<iframe src="{{.Option "link"}}" style="border:none;height:calc(100% - 36px);min-height:420px;width:100%"></iframe>
+<iframe src="{{.Option "link"}}" style="border:none;height:calc(100% - 36px);min-height:360px;width:100%"></iframe>
 <a href="{{.Option "link"}}" target="_blank">{{.Option "link"}}</a>
diff --git a/src/template/aaa.offer/subject.html b/src/template/aaa.offer/subject.html
index 58cdc865..e4ea6262 100644
--- a/src/template/aaa.offer/subject.html
+++ b/src/template/aaa.offer/subject.html
@@ -1 +1,6 @@
+{{$lang := .Option "user.lang"}}
+{{if eq $lang "en-us"}}
 welcome to {{.Option "user.host"}}, please continue
+{{else}}
+欢迎加入 {{.Option "user.host"}}，请继续
+{{end}}