diff --git a/app.js b/app.js
index e674963..5397c7e 100644
--- a/app.js
+++ b/app.js
@@ -494,6 +494,17 @@ App({
             "/pages/cart/cart/cart", "/pages/user/index/index",
             "/pages/distribution/distribution"];
 
+        //因为地址有参数
+        for(var i in arr_tabbar){
+            var ck_url=arr_tabbar[i];
+            if (("/"+url).indexOf(ck_url) != -1) {
+                if (url.indexOf("categoryList?type=1") != -1) this.globalData.cat_type = 1;
+                if (url.indexOf("categoryList?type=2") != -1) this.globalData.cat_type = 2;
+                wx.reLaunch({ url: url, })  //跳到tabbar页
+                return;
+            }
+        }
+
         if (arr_tabbar.indexOf(url) != -1) {
             if (url.indexOf("categoryList?type=1") != -1) this.globalData.cat_type = 1;
             if (url.indexOf("categoryList?type=2") != -1) this.globalData.cat_type = 2;
diff --git a/pages/cart/cart/cart.js b/pages/cart/cart/cart.js
index baf06ec..a6a355e 100644
--- a/pages/cart/cart/cart.js
+++ b/pages/cart/cart/cart.js
@@ -1164,7 +1164,9 @@ Page({
     }
   },
 
-  //-------------加数量---------------------
+  //-------------加减数量的时候，要把show_can_cx清理掉，
+  // 同时应该记录一下当前是什么活动那个，如果切换后的活动有跟切换前的活动一样是，就要让切换后的活动的值匹配选中-------------
+
   clear_req: function () {
     var carr = this.data.requestData;
     for (var i = 0; i < carr.length; i++) {