添加无收藏的逻辑判断 review by 黄敬囿

@@ -23,22 +23,14 @@ export default class ProductList extends Component {
     });
   }
 
-  componentWillReceiveProps(newProps) {
-    let { list } = newProps;
+  render() {
+    let { list } = this.props;
     let newList = list.map((item) => {
       if (!item.price) {
         item.price = ''
       }
       return item
     })
-
-    this.setState({
-      newList: newList
-    })
-  }
-
-  render() {
-    let {newList} = this.state;
     return (
       <View className="product-list">
           {

@@ -19,13 +19,13 @@ Page({
    * 生命周期函数--监听页面加载
    */
   onLoad: function (options) {
-    this.fetchCollectionList();
+
   },
 
-  fetchCollectionList: function () {
+  fetchCollectionList: function (reload) {
     let that = this;
     let collectionInfo = that.data.collectionInfo;
-    if (collectionInfo.isLoading || !collectionInfo.hasMore) {
+    if ((collectionInfo.isLoading || !collectionInfo.hasMore) && !reload) {
       return;
     }
     collectionInfo.isLoading = true;
@@ -49,7 +49,11 @@ Page({
       .then(data => {
         if (data) {
           let list = data.product_list;
-          collectionInfo.collectionList = collectionInfo.collectionList.concat(list);
+          if (reload) {
+            collectionInfo.collectionList = list;
+          } else {
+            collectionInfo.collectionList = collectionInfo.collectionList.concat(list);
+          }
           collectionInfo.isLoading = false;
           collectionInfo.currentPage = data.page;
 
@@ -88,7 +92,7 @@ Page({
    * 生命周期函数--监听页面显示
    */
   onShow: function () {
-
+    this.fetchCollectionList(true);
   },
 
   /**
@@ -116,7 +120,7 @@ Page({
    * 页面上拉触底事件的处理函数
    */
   onReachBottom: function () {
-    this.fetchCollectionList();
+    this.fetchCollectionList(false);
   },
 
   /**

 {
   "navigationBarBackgroundColor": "#ffffff",
   "usingComponents": {
-    "product-list": "../../../components/product-list/index"
+    "product-list": "../../../components/product-list/index",
+    "no-data-show-view": "../../../components/no-data-show-view/no-data-show-view"
   }
 }
\ No newline at end of file

@@ -5,5 +5,9 @@
   <view wx:if="{{collectionInfo.collectionList.length > 0}}" class='collection-list'>
       <product-list list="{{collectionInfo.collectionList}}" __triggerObserer="{{ _triggerObserer }}"></product-list>
   </view>
-  <view wx:else class='empty'>暂无数据</view>
+  <block wx:else>
+    <view class='empty'>
+      <no-data-show-view emptyText="暂无收藏"></no-data-show-view>
+    </view>
+  </block>
 </view>

@@ -252,7 +252,7 @@ export default class UserCenter extends Component {
         if (ret && ret.code === 200 && ret.data) {
           let list = this.state.list;
           let num = ret.data.product_favorite_total;
-          list[2].num = num;
+          list[1].num = num;
           this.setState({
             list
           });