diff --git a/service/mgoService/info.go b/service/mgoService/info.go
index 0764f97..1978c5b 100644
--- a/service/mgoService/info.go
+++ b/service/mgoService/info.go
@@ -42,7 +42,7 @@ func GetCurrentUserInfo(c *macaron.Context) *models.MgoUserInfo {
 	if tkm == nil {
 		return nil
 	}
-	id := (*tkm)["id"].(string)
+	id := (*tkm)["xid"].(string)
 	if len(id) <= 0 {
 		return nil
 	}