From e3b690736d3134471b3588a3f9e1a7c7afb3c2d5 Mon Sep 17 00:00:00 2001
From: Tony <6914529@qq.com>
Date: Sun, 31 May 2026 22:06:35 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A1=A8=E6=A0=BC=E4=B8=AD=E5=AD=98=E5=9C=A8?=
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fix：让参数，DefaultFixedColumnWidth，生效

refactor: 修改单元测试

desc：当列固定时，默认固定列宽度没给到表格上，导致用户在改变表格列宽时，导致表格会整体重算列宽时，将固定列宽错误重计算，但固定列上style中left或right的值还是默认的200px，从而在横向滑动时出现错位
---
 src/BootstrapBlazor/Components/Table/Table.razor.cs | 2 +-
 test/UnitTest/Components/TableTest.cs               | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/BootstrapBlazor/Components/Table/Table.razor.cs b/src/BootstrapBlazor/Components/Table/Table.razor.cs
index 96653667e04..8b71d314d81 100644
--- a/src/BootstrapBlazor/Components/Table/Table.razor.cs
+++ b/src/BootstrapBlazor/Components/Table/Table.razor.cs
@@ -1448,7 +1448,7 @@ private void ResetTableColumns()
     {
         DisplayName = col.GetDisplayName(),
         Name = col.GetFieldName(),
-        Width = col.Width,
+        Width = col.Fixed && !col.Width.HasValue ? DefaultFixedColumnWidth : col.Width,
         Visible = col.GetVisible(_screenSize)
     };
 
diff --git a/test/UnitTest/Components/TableTest.cs b/test/UnitTest/Components/TableTest.cs
index 4652c53e943..295f1982f4c 100644
--- a/test/UnitTest/Components/TableTest.cs
+++ b/test/UnitTest/Components/TableTest.cs
@@ -1845,6 +1845,14 @@ public void ColumnFixed_Ok(bool showExtendButton, bool isFixedHeader)
 
         cut.Contains("left: 0px;");
         cut.Contains("left: 200px;");
+        var columns = cut.FindAll("th");
+        var col = cut.FindAll("col");
+        if (columns[0].ClassName == "fixed")
+        {
+            var fixedWidth = cut.FindAll("col")[0].OuterHtml.Contains("width: 200px");
+            Assert.Equal("fixedWidth:True", $"fixedWidth:{fixedWidth}");
+        }
+
         if (showExtendButton)
         {
             if (isFixedHeader)