From 1d6b6bd7de2cad4e40117430952c70508607fab1 Mon Sep 17 00:00:00 2001
From: gimmyhehe <975402925@qq.com>
Date: Fri, 20 Sep 2024 09:29:38 +0800
Subject: [PATCH] fix(anchor): [anchor] fix anchor error when links is empty
 (#2155)

* fix(anchor): [anchor] fix anchor error when links is empty

* fix(anchor): [anchor] fix anchor error when links is empty
---
 packages/renderless/package.json        | 2 +-
 packages/renderless/src/anchor/index.ts | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/renderless/package.json b/packages/renderless/package.json
index b6e1a5434a..dfe40ae80c 100644
--- a/packages/renderless/package.json
+++ b/packages/renderless/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentiny/vue-renderless",
-  "version": "3.18.2",
+  "version": "3.18.3",
   "private": true,
   "description": "An enterprise-class UI component library, support both Vue.js 2 and Vue.js 3, as well as PC and mobile.",
   "author": "OpenTiny Team",
diff --git a/packages/renderless/src/anchor/index.ts b/packages/renderless/src/anchor/index.ts
index 6157e7661f..8e268069d3 100644
--- a/packages/renderless/src/anchor/index.ts
+++ b/packages/renderless/src/anchor/index.ts
@@ -124,6 +124,9 @@ export const handleScroll = (state: IAnchorRenderlessParams['state']) => () => {
 
 // 设置滚动偏移量
 const setChildOffsetTop = ({ state, props }: Pick<IAnchorRenderlessParams, 'state' | 'props'>) => {
+  if (!props.links?.length) {
+    return
+  }
   state.offsetTop = document.querySelector(props.links[0].link)?.offsetTop || 0
 }