diff --git a/apps/web-antd/src/api/infra/demo/demo01/index.ts b/apps/web-antd/src/api/infra/demo/demo01/index.ts
index 66b4e94f..d1f646c6 100644
--- a/apps/web-antd/src/api/infra/demo/demo01/index.ts
+++ b/apps/web-antd/src/api/infra/demo/demo01/index.ts
@@ -47,6 +47,7 @@ export function deleteDemo01Contact(id: number) {
 }
 
 /** 批量删除示例联系人 */
+// TODO @puhui999：ByIds，这种按照约定，是不带的，针对 Id 的情况哈。
 export function deleteDemo01ContactListByIds(ids: number[]) {
   return requestClient.delete(
     `/infra/demo01-contact/delete-list?ids=${ids.join(',')}`,
diff --git a/apps/web-antd/src/hooks/use-table-toolbar.ts b/apps/web-antd/src/hooks/use-table-toolbar.ts
index 0eb52e17..c35b3a77 100644
--- a/apps/web-antd/src/hooks/use-table-toolbar.ts
+++ b/apps/web-antd/src/hooks/use-table-toolbar.ts
@@ -18,7 +18,7 @@ export function useTableToolbar() {
     const table = tableRef.value;
     const tableToolbar = tableToolbarRef.value;
     if (table && tableToolbar) {
-      // TODO @puhui999：通过 nexttick 可以解决么？试过不得行🤣刚好列表组件出现后延迟一秒挂载很稳
+      // 延迟 1 秒，确保 toolbar 组件已经挂载
       setTimeout(async () => {
         const toolbar = tableToolbar.getToolbarRef();
         if (!toolbar) {
diff --git a/apps/web-antd/src/views/infra/demo/demo01/index.vue b/apps/web-antd/src/views/infra/demo/demo01/index.vue
index 3d154e8d..6226f403 100644
--- a/apps/web-antd/src/views/infra/demo/demo01/index.vue
+++ b/apps/web-antd/src/views/infra/demo/demo01/index.vue
@@ -77,6 +77,8 @@ async function onDeleteBatch() {
   }
 }
 
+// TODO @puhui999：方法名，改成 handleRowCheckboxChange；注释：处理选中表格行
+// TODO @puhui999：deleteIds => checkedIds；然后注释去掉？
 const deleteIds = ref<number[]>([]); // 待删除示例联系人 ID
 function setDeleteIds({
   records,
diff --git a/apps/web-antd/src/views/infra/demo/demo03/inner/data.ts b/apps/web-antd/src/views/infra/demo/demo03/inner/data.ts
index 83096f60..54a15423 100644
--- a/apps/web-antd/src/views/infra/demo/demo03/inner/data.ts
+++ b/apps/web-antd/src/views/infra/demo/demo03/inner/data.ts
@@ -199,7 +199,6 @@ export function useDemo03CourseGridEditColumns(
       minWidth: 60,
       align: 'center',
       fixed: 'right',
-
       showOverflow: false,
       cellRender: {
         attrs: {
diff --git a/apps/web-antd/src/views/infra/demo/demo03/normal/data.ts b/apps/web-antd/src/views/infra/demo/demo03/normal/data.ts
index fe2d4b7e..9d515e49 100644
--- a/apps/web-antd/src/views/infra/demo/demo03/normal/data.ts
+++ b/apps/web-antd/src/views/infra/demo/demo03/normal/data.ts
@@ -198,7 +198,6 @@ export function useDemo03CourseGridEditColumns(
       minWidth: 60,
       align: 'center',
       fixed: 'right',
-
       showOverflow: false,
       cellRender: {
         attrs: {