message: types(@vant/use): useChldren support generics
diff: @@ -56,8 +56,10 @@ export function sortChildren(
  });
  }
  -export function useChildren(key: string | symbol) {
  - const publicChildren: ComponentPublicInstance[] = reactive([]);
  +export function useChildren<
  + Child extends ComponentPublicInstance = ComponentPublicInstance
  +>(key: string | symbol) {
  + const publicChildren: Child[] = reactive([]);
  const internalChildren: ComponentInternalInstance[] = reactive([]);
  const parent = getCurrentInstance()!;
  @@ -65,7 +67,7 @@ export function useChildren(key: string | symbol) {
  const link = (child: ComponentInternalInstance) => {
  if (child.proxy) {
  internalChildren.push(child);
  - publicChildren.push(child.proxy);
  + publicChildren.push(child.proxy as Child);
  sortChildren(parent, publicChildren, internalChildren);
  }
  };
  