diff --git a/pages/index/index/index.js b/pages/index/index/index.js
index c4d086d..4ab4fd1 100644
--- a/pages/index/index/index.js
+++ b/pages/index/index/index.js
@@ -74,6 +74,7 @@ Page({
 
   },
   async onShow() {
+    var th=this;
     await this.init_load();
     //显示的时候要开启计时器
     this.data.is_timer = 1;
@@ -105,7 +106,7 @@ Page({
 
     //---处理正在6个分类----
     await getApp().request.promiseGet("/api/weshop/goodscategory/page", {
-      data: {store_id: os.stoid, pageSize: 6}
+      data: {store_id: os.stoid, pageSize: 6,is_show:1}
     }).then(res => {
        var gd_category=res.data.data.pageData;
        th.seData({gd_category:gd_category});
diff --git a/utils/util.js b/utils/util.js
index 53568d6..85350e1 100644
--- a/utils/util.js
+++ b/utils/util.js
@@ -252,7 +252,7 @@ function check_mobile(phoneMobile){
 function get_rand_item(arr){
    if(!arr) return null;
    if(arr.length<=0) return null;
-   var ind=math.floor(math.random()*arr.length*10);
+   var ind=Math.floor(Math.random()*arr.length*10);
    return arr[ind];
 }