暂时去掉登录时候client参数，会引发account唯一索引错误

unpackage/dist/dev/mp-weixin/pages/shop/shop.js

@@ -279,7 +279,8 @@ var _default = {
       id: 0,
       showSpec: false,
       goods: [],
-      spec: []
+      spec: [],
+      checkedGoods: {}
     };
   },
   onLoad: function onLoad(options) {
@@ -328,22 +329,30 @@ var _default = {
       this.spec = data.spec;
       this.showSpec = false;
     },
-    // 购买商品
-    onBuy: function onBuy() {
-      // 这里需压判断选购规格
+    onChangeGoods: function onChangeGoods(e) {
+      console.log(e);
+      this.checkedGoods = e.detail;
+    },
+    // 选择规格
+    showSpecFun: function showSpecFun() {
       if (!this.isLogin) return (0, _login.toLogin)();
-      this.$store.commit("setBuyGoods", {
-        id: this.id,
-        // 商品id
-        num: 1,
-        // 购买商品数量
-        spec: this.spec // 选中的商品规格
-      });
-
-      // console.log("this.$>>>", this.$store.state.goods.buyGoods);
-
+      this.showSpec = true;
+    },
+    // 购买商品
+    onBuy: function onBuy(e) {
+      var _e$detail = e.detail,
+        id = _e$detail.id,
+        goodsNum = _e$detail.goodsNum;
+      var goods = [{
+        item_id: id,
+        num: goodsNum
+      }];
+      var params = {
+        goods: goods
+      };
+      this.showSpec = false;
       uni.navigateTo({
-        url: "/pages/order_now/order_now"
+        url: '/pages/order_now/order_now?data=' + encodeURIComponent(JSON.stringify(params))
       });
     }
   }