From f76aff8c05b1e6ede5c49ccdb5d202af239e7115 Mon Sep 17 00:00:00 2001
From: hanchao <hanchao@cmss.chinamobile.com>
Date: Thu, 4 Dec 2025 14:34:46 +0800
Subject: [PATCH 1/2] fix(data-table): fix cell misalignment when using
 ellipsis.lineClamp

---
 src/data-table/src/styles/index.cssr.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/data-table/src/styles/index.cssr.ts b/src/data-table/src/styles/index.cssr.ts
index 6310afd8a51..fbd30ad13a6 100644
--- a/src/data-table/src/styles/index.cssr.ts
+++ b/src/data-table/src/styles/index.cssr.ts
@@ -257,6 +257,11 @@ export default c([
         white-space: nowrap;
         max-width: 100%;
       `),
+      cB('ellipsis', [
+        cM('line-clamp', `
+          vertical-align: middle;
+        `)
+      ]),
       cM('hover', `
         background-color: var(--n-merged-th-color-hover);
       `),
@@ -409,6 +414,11 @@ export default c([
         vertical-align: bottom;
         max-width: calc(100% - var(--indent-offset, -1.5) * 16px - 24px);
       `),
+      cB('ellipsis', [
+        cM('line-clamp', `
+          vertical-align: middle;
+        `)
+      ]),
       cM('selection, expand', `
         text-align: center;
         padding: 0;

From 11e99a6c0d92037181848c461a969efcac1957eb Mon Sep 17 00:00:00 2001
From: hanchao <hanchao@cmss.chinamobile.com>
Date: Thu, 4 Dec 2025 14:34:46 +0800
Subject: [PATCH 2/2] fix(data-table): fix cell misalignment when using
 ellipsis.lineClamp

---
 CHANGELOG.en-US.md | 8 ++++++++
 CHANGELOG.zh-CN.md | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index 5a32ea9d2f7..347bec99fc5 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -1,5 +1,13 @@
 # CHANGELOG
 
+## NEXT_VERSION
+
+`NEXT_VERSION`
+
+### Fixes
+
+- Fix `n-data-table` cell misalignment when using `ellipsis.lineClamp`, closes [#7345](https://github.com/tusen-ai/naive-ui/issues/7345) by [@pstrh](https://github.com/pstrh).
+
 ## 2.43.2
 
 ### Fixes
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index 6f4702bb4d1..42a080b1a9d 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -1,5 +1,13 @@
 # CHANGELOG
 
+## NEXT_VERSION
+
+`NEXT_VERSION`
+
+### Fixes
+
+- 修复 `n-data-table` 使用 `ellipsis.lineClamp` 时单元格错位的问题，关闭 [#7345](https://github.com/tusen-ai/naive-ui/issues/7345) by [@pstrh](https://github.com/pstrh)
+
 ## 2.43.2
 
 ### Fixes