diff --git a/pages/index/index/index.js b/pages/index/index/index.js
index 864eb26..c183ca2 100644
--- a/pages/index/index/index.js
+++ b/pages/index/index/index.js
@@ -101,7 +101,10 @@ Page({
   },
   async onShow() {
     var th = this;
-    th.is_new();
+    var new_nav = th.data.new_nav;
+    if (new_nav == "") {
+      th.is_new();
+    }
     if (getApp().globalData.user_id) getApp().requestCardNum();
     await this.init_load();
     //显示的时候要开启计时器