From 971871132b87a2eb38e5bcfc1adf1e618d848ebb Mon Sep 17 00:00:00 2001
From: zipg <geeky@foxmail.com>
Date: Wed, 12 Aug 2026 00:12:02 +0800
Subject: [PATCH] fix(grid): sync cell details on mouse selection

---
 apps/desktop/src/components/grid/DataGrid.vue         |  2 +-
 .../__tests__/DataGridCellDetailSelection.spec.ts     | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 apps/desktop/src/components/grid/__tests__/DataGridCellDetailSelection.spec.ts

diff --git a/apps/desktop/src/components/grid/DataGrid.vue b/apps/desktop/src/components/grid/DataGrid.vue
index 50c2af3d1c..a464c6deb3 100644
--- a/apps/desktop/src/components/grid/DataGrid.vue
+++ b/apps/desktop/src/components/grid/DataGrid.vue
@@ -6190,7 +6190,7 @@ function onTransposeCellContext(rowIndex: number, actualColIdx: number, event: M
   contextCell.value = item ? { rowId: item.id, rowIndex, col: actualColIdx } : null;
 }
 
-watch([selectedRange, showCellDetail, isEditingDetail], () => {
+watch([selectedRange, showCellDetail, isEditingDetail, isSelectingCells], () => {
   if (isSelectingCells.value) return;
   const selectedCell = currentSelectedCellPosition();
   const target = linkedCellDetailTarget({
diff --git a/apps/desktop/src/components/grid/__tests__/DataGridCellDetailSelection.spec.ts b/apps/desktop/src/components/grid/__tests__/DataGridCellDetailSelection.spec.ts
new file mode 100644
index 0000000000..4ba105b1a6
--- /dev/null
+++ b/apps/desktop/src/components/grid/__tests__/DataGridCellDetailSelection.spec.ts
@@ -0,0 +1,11 @@
+import { readFileSync } from "node:fs";
+import { describe, expect, it } from "vitest";
+
+const dataGridSource = readFileSync(new URL("../DataGrid.vue", import.meta.url), "utf8");
+
+describe("DataGrid cell detail selection", () => {
+  it("resynchronizes the open detail after a mouse selection gesture finishes", () => {
+    expect(dataGridSource).toContain("watch([selectedRange, showCellDetail, isEditingDetail, isSelectingCells]");
+    expect(dataGridSource).toContain("if (isSelectingCells.value) return;");
+  });
+});