From 2d6838c0e76184fe2e63a87bcae467d2cd6d3898 Mon Sep 17 00:00:00 2001
From: test <test@example.com>
Date: Sat, 7 Mar 2026 15:50:47 +0800
Subject: [PATCH] fix(component): fix race condition in
 MaterialTypeManagementDialog row addition

Use functional setState to correctly calculate new row index based on
latest state, preventing stale closure issues.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 .../components/MaterialTypeManagementDialog.tsx | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/renderer/src/components/MaterialTypeManagementDialog.tsx b/src/renderer/src/components/MaterialTypeManagementDialog.tsx
index 1887d29..a247280 100644
--- a/src/renderer/src/components/MaterialTypeManagementDialog.tsx
+++ b/src/renderer/src/components/MaterialTypeManagementDialog.tsx
@@ -147,13 +147,16 @@ export const MaterialTypeManagementDialog: React.FC<MaterialTypeManagementDialog
       },
       state: 'new'
     }
-    setRows((prev) => [...prev, newRow])
-    // Start editing the material name cell
-    const newIndex = rows.length
-    setTimeout(() => {
-      setEditingCell({ rowIndex: newIndex, field: 'materialName' })
-      setEditValue('')
-    }, 0)
+
+    // 在 setRows 回调中计算索引并设置编辑状态
+    setRows((prev) => {
+      const newIndex = prev.length
+      setTimeout(() => {
+        setEditingCell({ rowIndex: newIndex, field: 'materialName' })
+        setEditValue('')
+      }, 0)
+      return [...prev, newRow]
+    })
   }
 
   // Delete row