diff --git a/services/cs/client.go b/services/cs/client.go
index 390e4ce..cd1b2f0 100644
--- a/services/cs/client.go
+++ b/services/cs/client.go
@@ -11,7 +11,7 @@ const (
 )
 
 var HOST = requests.Host{
-	Default: "cs",
+	Default: "cs.api.gaore.com",
 }
 
 type Client struct {