docs: document App Builder inspector and search

en/basic/ai/app-builder.mdx

@@ -46,6 +46,13 @@ The command center for your app.
 - **Live Generation**: The preview panel can show the app taking shape while App Builder is generating.
 - **Instant Feedback**: After App Builder finishes a change, the preview refreshes with the latest saved version.
 
+Use the floating toolbar at the bottom of the preview to make targeted changes:
+
+- Choose **Select an element to edit**, then click an element in the preview. App Builder adds the element to the chat input. Add your instruction and send the message so AI can update that specific part of the app.
+- Choose **Edit text directly**, then click static text in the preview and type your replacement. You can edit more than one text element before clicking **Save**. Click **Discard edits** to undo the pending text changes.
+
+Dynamic text, such as content loaded from data or calculated by the app, cannot be edited directly. Select the element and describe the change in chat instead. Element selection and direct text editing pause while AI is generating. Press `Esc` to exit either mode.
+
 ### 3. Developer Mode (Code Editor)
 For infinite customization, you have direct access to the code.
 - **Monaco Editor**: A VS Code-like experience right in the browser.

en/basic/table.mdx

@@ -131,8 +131,10 @@ Tables default to a [Grid view](/en/basic/view/grid) and are also accessible via
   className="docs-screenshot"
 />
 
-- **Date fields can be searched** in addition to text fields — search a date value to find matching records
-- When hiding non-matching rows, the visible result set narrows to matching records only
+- Turn on **Search field** to choose which fields to search. This mode supports date fields in addition to text fields.
+- Turn off **Search field** to run a fuzzy search across all supported fields. Global search does not include date, checkbox, or button fields. Your instance may also limit how many fields global search can cover.
+- Turn on **Hide not match row** to show only matching records. Turn it off to keep all rows visible and highlight matches.
+- For large tables, editors can turn on **Index** to improve search speed. Building or updating the index can temporarily affect read and write performance.
 
 ### Attachment Downloads
 

zh/basic/ai/app-builder.mdx

@@ -48,6 +48,13 @@ Teable 应用构建器 (App Builder) 允许您在不编写代码的情况下，
 - **生成中预览**：应用构建器生成应用时，你可以在预览面板看到界面逐步成形。
 - **即时反馈**：应用构建器完成修改后，预览会刷新为最新保存的版本。
 
+可以使用预览底部的浮动工具栏进行定点修改：
+
+- 选择 **选择要修改的元素**，再点击预览中的元素。应用构建器会把该元素添加到对话输入框中。补充修改要求并发送后，AI 会针对这个元素修改应用。
+- 选择 **直接编辑文本**，再点击预览中的静态文本并输入新内容。可以连续修改多处文本，再点击 **保存**；点击 **放弃修改** 可以撤销尚未保存的文本修改。
+
+从数据读取或由应用计算的动态文本不能直接编辑。请选中对应元素，再通过对话描述修改要求。AI 生成期间，元素选择和文本编辑会暂停。按 `Esc` 可以退出任一模式。
+
 ### 3. 开发者模式 (代码编辑器)
 
 为了实现无限的定制能力，我们提供了直接访问代码的权限。

zh/basic/table.mdx

@@ -132,8 +132,10 @@ description: "在数据库中创建、导入、分享和管理表格。"
   className="docs-screenshot"
 />
 
-- 除文本字段外，**日期字段也可以参与全局搜索**，直接搜索日期值即可定位对应记录
-- 选择隐藏不匹配的行时，结果范围会随搜索条件一起收窄
+- 开启 **字段搜索** 后，可以选择要搜索的字段。除文本字段外，此模式也支持日期字段。
+- 关闭 **字段搜索** 后，会对所有支持的字段进行模糊搜索。全局搜索不包含日期、勾选和按钮字段；实例也可能限制全局搜索覆盖的字段数量。
+- 开启 **仅显示匹配行** 后，只显示匹配的记录；关闭后会保留全部行，并高亮匹配内容。
+- 对于大型表格，有编辑权限的用户可以开启 **索引** 来提升搜索速度。创建或更新索引期间，表格读写性能可能暂时受到影响。
 
 ### 附件下载