fix

@@ -102,46 +102,9 @@ export default {
   },
   mounted() {
     this.fetchCommentsEvent = throttle(this.fetchComments.bind(this), 1500);
-    this.$el.addEventListener('touchstart', this.onTouchStart, false);
-    this.$el.addEventListener('touchmove', this.onTouchMove, false);
-    this.$el.addEventListener('touchend', this.onTouchEnd, false);
-  },
-  beforeDestroy() {
-    this.$el.removeEventListener('touchstart', this.onTouchStart);
-    this.$el.removeEventListener('touchmove', this.onTouchMove);
-    this.$el.removeEventListener('touchend', this.onTouchEnd);
   },
   methods: {
     ...mapActions(['fetchCommentList', 'fetchReplayList', 'postComment']),
-    onTouchStart(e) {
-      this._lastTouch = {
-        startTime: get(e, 'timeStamp'),
-        startY: get(e, 'targetTouches[0].clientY'),
-        canHide: this.scrollY < 6
-      };
-    },
-    onTouchMove(e) {
-      let moveY = get(e, 'targetTouches[0].clientY');
-
-      if (this._lastTouch) {
-        this._lastTouch.moveY = moveY;
-
-        if (moveY - this._lastTouch.startY < -10) {
-          this._lastTouch.canHide = false;
-        }
-      }
-    },
-    onTouchEnd(e) {
-      const lastTouch = {...this._lastTouch};
-
-      this._lastTouch = {};
-
-      if (lastTouch.canHide &&
-          e.timeStamp - lastTouch.startTime < 500 &&
-          lastTouch.moveY - lastTouch.startY > 300) {
-        this.onClose();
-      }
-    },
     async fetchCommentsAsync(pre) {
       let params = {
         destId: this.destId,