first commit

vant/packages/vant-cli/site/desktop/utils.js

@@ -0,0 +1,19 @@
+export function scrollToAnchor(selector) {
+  let count = 0;
+
+  const timer = setInterval(() => {
+    const el = document.querySelector(selector);
+    if (el) {
+      el.scrollIntoView({
+        behavior: 'smooth',
+      });
+      clearInterval(timer);
+    } else {
+      count++;
+
+      if (count > 10) {
+        clearInterval(timer);
+      }
+    }
+  }, 100);
+}