message: chore(Button): inherit touchstart event
diff: @@ -44,7 +44,7 @@ export default createComponent({
  },
  },
  - emits: ['click', 'touchstart'],
  + emits: ['click'],
  methods: {
  onClick() {
  @@ -54,10 +54,6 @@ export default createComponent({
  }
  },
  - onTouchstart(event) {
  - this.$emit('touchstart', event);
  - },
  -
  genContent() {
  const Content = [];
  @@ -144,7 +140,6 @@ export default createComponent({
  type={this.nativeType}
  disabled={disabled}
  onClick={this.onClick}
  - onTouchstart={this.onTouchstart}
  >
  <div class={bem('content')}>{this.genContent()}</div>
  </tag>
  