From 607898b172e549ee8653216beabf295a026d4907 Mon Sep 17 00:00:00 2001
From: Takagi <1103069291@qq.com>
Date: Thu, 16 May 2024 15:06:37 +0800
Subject: [PATCH] fix: incorrect column width calculation after merging cells
 in the table (#5803)
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#### What type of PR is this?

/kind bug
/area editor
/milestone 2.16.x

#### What this PR does / why we need it:

默认编辑器中的表格**首行被合并单元格**之后，将会出现当前表在刷新之后宽度被重置为默认。此 PR 改正了计算宽度，使其首次刷新时，也能返回正确的数组。

#### How to test it?

1. 将表格首行使用合并单元格之后，改变表格宽度。
2. 刷新表格，查看表格宽度是否不再变为默认宽度。

#### Which issue(s) this PR fixes:

Fixes #5767

#### Does this PR introduce a user-facing change?
```release-note
解决默认编辑器中的表格首行合并单元格后会出现宽度重置的问题
```
---
 ui/packages/editor/src/extensions/table/table-cell.ts   | 4 +++-
 ui/packages/editor/src/extensions/table/table-header.ts | 5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/ui/packages/editor/src/extensions/table/table-cell.ts b/ui/packages/editor/src/extensions/table/table-cell.ts
index 9bc06fb73..0849c9d88 100644
--- a/ui/packages/editor/src/extensions/table/table-cell.ts
+++ b/ui/packages/editor/src/extensions/table/table-cell.ts
@@ -58,7 +58,9 @@ const TableCell = Node.create<TableCellOptions>({
         default: [100],
         parseHTML: (element) => {
           const colwidth = element.getAttribute("colwidth");
-          const value = colwidth ? [parseInt(colwidth, 10)] : null;
+          const value = colwidth
+            ? colwidth.split(",").map((width) => parseInt(width, 10))
+            : null;
           return value;
         },
       },
diff --git a/ui/packages/editor/src/extensions/table/table-header.ts b/ui/packages/editor/src/extensions/table/table-header.ts
index d7f63b3e4..bcc0e3d5a 100644
--- a/ui/packages/editor/src/extensions/table/table-header.ts
+++ b/ui/packages/editor/src/extensions/table/table-header.ts
@@ -41,8 +41,9 @@ const TableHeader = Node.create<TableCellOptions>({
         default: [100],
         parseHTML: (element) => {
           const colwidth = element.getAttribute("colwidth");
-          const value = colwidth ? [parseInt(colwidth, 10)] : null;
-
+          const value = colwidth
+            ? colwidth.split(",").map((width) => parseInt(width, 10))
+            : null;
           return value;
         },
       },