修复先选中 在筛选保存时报错问题

packageA/activity/selectProduct/index.js

@@ -13,6 +13,7 @@ Page({
     showName: "itemname",
     newPrice: "price",
     oldPrice: "oldprice",
+    resultList: []
   },
   onLoad(options) {
     if (options.params) {
@@ -107,9 +108,10 @@ Page({
     let {
       id,
       item
-    } = e.currentTarget.dataset, result = this.data.result;
+    } = e.currentTarget.dataset, result = this.data.result, resultList = this.data.resultList;
     if (this.data.radio) {
       result = [id];
+      resultList = [item]
     } else {
       let isAdd = result.some(v => v == id);
       if (!isAdd) {
@@ -119,25 +121,30 @@ Page({
             if (item) this.selectComponent("#Custom").onClick(item)
           } else {
             result.push(id)
+            resultList.push(item)
           }
         } else {
           result.push(id)
+          resultList.push(item)
         }
       } else {
         result = result.filter(v => v != id)
+        resultList = resultList.filter(v => v[this.data.idname] != id)
       }
     }
     this.setData({
-      result
+      result,
+      resultList
     });
   },
 
   /* 提交 */
   submit() {
     let result = this.data.result,
+      resultList = this.data.resultList,
       obj = {
         result,
-        list: result.map(v => this.data.list.find(value => value[this.data.idname] == v)),
+        list: resultList,
         value: [result.map(v => {
           let data = this.data.list.find(value => value[this.data.idname] == v);
           return data ? data[this.data.showName] : ""