Revert "品牌列表灵敏度"

This reverts commit 2317447b

@@ -4,7 +4,7 @@
             <div class="index"><a :href="'#' + item.index" :id="item.index" :name="item.index">{{item.index}}</a></div>
             <div class="brand-big-box clearfix">
                 <div class="brand-box" v-for="brand in item.brands" :key="brand.name">
-                    <a v-brand-href="brand.domain" :class="hrefClass">
+                    <a v-brand-href="brand.domain">
                         <span class="brand-name">{{brand.name}}</span>
                     </a>
                 </div>
@@ -110,7 +110,6 @@
     import bus from 'common/vue-bus';
     import tip from 'common/tip';
     import indexList from 'component/tool/index-list.vue';
-    import yoho from 'yoho';
 
     export default {
         props: ['channel'],
@@ -119,9 +118,6 @@
                 brandList: [],
                 indexList: [],
                 currentChannel: this.channel,
-                hrefClass: {
-                    'no-link': false
-                }
             };
         },
         watch: {
@@ -158,43 +154,6 @@
                     }
                     window.scrollTo(0, top);
                 }
-            },
-            touchmove() {
-                this.hrefClass['no-link'] = true;
-            },
-            touchend() {
-                this.hrefClass['no-link'] = false;
-            },
-            scrollEnd() {
-                this.hrefClass['no-link'] = false;
-            },
-            getScrollEventTarget(element) {
-                let getComputedStyle = document.defaultView.getComputedStyle;
-                let currentNode = element;
-
-                while (currentNode && currentNode.tagName !== 'HTML' && currentNode.tagName !== 'BODY' && currentNode.nodeType === 1) {
-                    let overflowY = getComputedStyle(currentNode).overflowY;
-
-                    if (overflowY === 'scroll' || overflowY === 'auto') {
-                        return currentNode;
-                    }
-                    currentNode = currentNode.parentNode;
-                }
-                return window;
-            },
-            throttle(fn, delay) {
-                let timer;
-
-                return () => {
-                    if (timer) {
-                        clearTimeout(timer);
-                        timer = null;
-                    }
-                    this.hrefClass['no-link'] = true;
-                    timer = setTimeout(() => {
-                        fn();
-                    }, delay);
-                };
             }
         },
         components: {
@@ -206,16 +165,6 @@
                 this.currentChannel = channel;
                 this.getBrandList();
             });
-        },
-        mounted() {
-            const $scrollEl = this.getScrollEventTarget(this.$el);
-
-            if (yoho.isiOS) {
-                $scrollEl.addEventListener('touchmove', this.touchmove);
-                $scrollEl.addEventListener('touchend', this.touchend);
-            } else {
-                $scrollEl.addEventListener('scroll', this.throttle(this.scrollEnd, 200));
-            }
-        },
+        }
     };
 </script>