更新分类页面UI展示 review by 黄敬囿

 .category {
     margin-left: 40px;
-
+    height: 500px;
     .floor-header {
         margin-top: 20px;
         margin-bottom: 10px;
@@ -93,7 +93,6 @@
                     word-break: break-all;
                     display: flex;
                     flex-direction: column;
-                    margin-bottom: 40px;
                     .item-name {
                         font-family: DINAlternate-Bold;
                         font-size: 28px;

@@ -61,8 +61,7 @@ export default class Classify extends Component {
                 scrollTop='0'
                 lowerThreshold='20'
                 upperThreshold='20'
-                onScrolltoupper={this.onScrolltoupper}
-                onScroll={this.onScroll}>
+            >
                 <View className="tabs">
                     {
                         tabs.map(item => {

@@ -99,8 +99,16 @@ export default class SearchList extends Component {
     }
 
     componentWillReceiveProps(nextProps) {
-      let { destroy } = this.state;
+      let { destroy, page } = this.state;
       if (!destroy) {
+        if (page.length > 0) {
+          Object.keys(page).filter((key) => {
+            page[key] = 0
+          });
+        }
+        this.setState({
+          page: page        
+        });
         this.getProductData(nextProps.filterMenu);
       }
     }