message: chore(Tab): rename onShow to init
diff: @@ -166,11 +166,11 @@ export default createComponent({
  },
  mounted() {
  - this.onShow();
  + this.init();
  },
  activated() {
  - this.onShow();
  + this.init();
  this.setLine();
  },
  @@ -180,7 +180,7 @@ export default createComponent({
  this.setLine();
  },
  - onShow() {
  + init() {
  this.$nextTick(() => {
  this.inited = true;
  this.tabHeight = getVisibleHeight(this.$refs.wrap);
  