message: m slide.vue conf
diff: _initSlide() {
  this.slide = new BScroll(this.$refs.slide, {
  scrollX: true,
  + scrollY: false,
  momentum: false,
  snap: {
  loop: this.loop,
  threshold: 0.3,
  speed: 400
  },
  + bounce: false,
  click: this.click
  })
  