完善商品数据提交

store/modules/goods.js

@@ -0,0 +1,15 @@
+const state = {
+    buyGoods: []
+}
+
+const mutations = {
+    // 设置下单购买时候需要结算的商品
+    setBuyGoods(state, data) {
+        state.buyGoods = data
+    }
+}
+
+export default {
+    state,
+    mutations
+};