feat(Anchor): add customScroll API to support custom scroll behavior

src/anchor/anchor-item-props.ts

@@ -28,4 +28,9 @@ export default {
     type: [String, Function] as PropType<TdAnchorItemProps['title']>,
     default: '',
   },
+  /** 禁用点击锚点链接后自动滚动到目标元素，滚动行为由用户或浏览器处理（如scroll-behavior: smooth） */
+  disableScroll: {
+    type: Boolean,
+    default: false,
+  },
 };

src/anchor/anchor-item.tsx

@@ -37,7 +37,7 @@ export default defineComponent({
     };
     const handleClick = (e: MouseEvent) => {
       const { href, title } = props;
-      anchor.handleScrollTo(href);
+      if (!props.disableScroll) anchor.handleScrollTo(href);
       anchor.handleLinkClick({ href, title: isString(title) ? title : undefined, e });
     };
     const renderTitle = () => {

src/anchor/anchor.md

@@ -28,6 +28,7 @@ click | `(link: { href: string; title: string; e: MouseEvent })` | 锚点被点
 href | String | - | 必需。锚点链接, 如果是 hash 模式需要加上当前 path | Y
 target | String | _self | 锚点文本。可选项：_self/_blank/_parent/_top | N
 title | String / Slot / Function | '' | 锚点文本。TS 类型：`string \| TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+disableScroll | Boolean | false | 禁用点击锚点链接后自动滚动到目标元素，滚动行为由用户或浏览器处理（如scroll-behavior: smooth）
 
 ### AnchorTarget Props
 

src/anchor/type.ts

@@ -76,4 +76,9 @@ export interface TdAnchorItemProps {
    * @default ''
    */
   title?: string | TNode;
+  /**
+   * 禁用点击锚点链接后自动滚动到目标元素，滚动行为由用户或浏览器处理（如scroll-behavior: smooth）
+   * @default false
+   */
+  disableScroll?: boolean;
 }