From a843ced2887e21e6f01c6d847f0c041e55a23651 Mon Sep 17 00:00:00 2001
From: jahnli <jahnli@163.com>
Date: Thu, 2 Oct 2025 09:54:10 +0800
Subject: [PATCH] feat(tree-select): add show-line prop

---
 CHANGELOG.en-US.md                 | 8 ++++++++
 CHANGELOG.zh-CN.md                 | 8 ++++++++
 src/tree-select/src/TreeSelect.tsx | 2 ++
 3 files changed, 18 insertions(+)

diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index ccf50bcf260..a40895e95f3 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -1,5 +1,13 @@
 # CHANGELOG
 
+## NEXT_VERSION
+
+`NEXT_VERSION`
+
+### Features
+
+- `n-tree-select` adds `show-line` prop.
+
 ## 2.43.1
 
 `2025-09-15`
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index 7c0e0300828..7c31da6e30b 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -1,5 +1,13 @@
 # CHANGELOG
 
+## NEXT_VERSION
+
+`NEXT_VERSION`
+
+### Features
+
+- `n-tree-select` 新增 `show-line` 属性
+
 ## 2.43.1
 
 `2025-09-15`
diff --git a/src/tree-select/src/TreeSelect.tsx b/src/tree-select/src/TreeSelect.tsx
index b5edc532f6c..fd7c0482785 100644
--- a/src/tree-select/src/TreeSelect.tsx
+++ b/src/tree-select/src/TreeSelect.tsx
@@ -89,6 +89,7 @@ export const treeSelectProps = {
     type: Boolean,
     default: true
   },
+  showLine: Boolean,
   cascade: Boolean,
   checkable: Boolean,
   clearable: Boolean,
@@ -993,6 +994,7 @@ export default defineComponent({
                               <NTree
                                 ref="treeInstRef"
                                 blockLine
+                                showLine={this.showLine}
                                 allowCheckingNotLoaded={
                                   this.allowCheckingNotLoaded
                                 }