message: chore(TreeSelect): onSidebarChange
diff: @@ -97,14 +97,19 @@ export default createComponent({
  );
  };
  + const onSidebarChange = (index) => {
  + emit('update:mainActiveIndex', index);
  + emit('click-nav', index);
  + };
  +
  const renderSidebar = () => {
  const Items = props.items.map((item) => (
  <SidebarItem
  dot={item.dot}
  title={item.text}
  badge={item.badge}
  - disabled={item.disabled}
  class={[bem('nav-item'), item.className]}
  + disabled={item.disabled}
  />
  ));
  @@ -112,10 +117,7 @@ export default createComponent({
  <Sidebar
  class={bem('nav')}
  modelValue={props.mainActiveIndex}
  - onChange={(index) => {
  - emit('update:mainActiveIndex', index);
  - emit('click-nav', index);
  - }}
  + onChange={onSidebarChange}
  >
  {Items}
  </Sidebar>
  