fix(grid): 修复批量生成值后保存快捷键失效

Co-authored-by: zipg <4047349+zipg@users.noreply.github.com>

apps/desktop/src/components/grid/DataGrid.vue

@@ -6464,7 +6464,10 @@ function applyGeneratedSelectionValue(kind: CellValueGenerationKind, startValue
   } finally {
     commitBatch();
   }
-  if (applied) toast(t("grid.generatedValuesApplied", { count: cells.length }));
+  if (applied) {
+    toast(t("grid.generatedValuesApplied", { count: cells.length }));
+    void nextTick(() => window.requestAnimationFrame(() => gridRef.value?.focus({ preventScroll: true })));
+  }
   return applied;
 }