diff --git a/en/basic/admin-panel/ai-setting.mdx b/en/basic/admin-panel/ai-setting.mdx
index 6d5093f..6377501 100644
--- a/en/basic/admin-panel/ai-setting.mdx
+++ b/en/basic/admin-panel/ai-setting.mdx
@@ -70,7 +70,7 @@ Start by choosing how you want to connect your models in **LLM API**.
     Enter your **AI Gateway API key**, then click **Test**. After the test succeeds, continue to the next step.
   </Tab>
   <Tab title="Custom provider">
-    Add at least one custom provider and complete the model test.
+    Add at least one custom provider, add the models it supports, and complete the model test.
   </Tab>
 </Tabs>
 
diff --git a/en/basic/ai/ai-chat.mdx b/en/basic/ai/ai-chat.mdx
index 98920c4..9c2b0ab 100644
--- a/en/basic/ai/ai-chat.mdx
+++ b/en/basic/ai/ai-chat.mdx
@@ -19,7 +19,7 @@ Open a table or view, then click the <img src="/images/docs/ai/cuppy-icon.svg" a
 AI prioritizes information from the current page:
 
 - **Current table and view**: The current table, current view, and the filtered or sorted results in that view.
-- **Selected rows, columns, and cells**: If rows, columns, or a rectangular cell range are selected in Grid view, AI uses that selection as key context.
+- **Selected rows, columns, and cells**: If rows, columns, a single cell, or a cell range are selected in Grid view, AI uses that selection as key context.
 - **Uploaded files**: Add PDFs, Excel files, Word documents, images, and other files to the conversation.
 - **More nodes with `@`**: Type `@` in the input box to add tables, views, apps, automations, or folders from the tree.
 
@@ -93,7 +93,7 @@ Ask questions about data in the current table, for example:
 
 If the question involves multiple tables, use `@` to add the related tables or views to the conversation.
 
-In Grid view, you can also select rows, columns, or a rectangular cell range, then use **Add to Chat** from the context menu. The selection appears as a chip in the input box, and clicking the chip highlights the related grid area again.
+In Grid view, you can also select rows, columns, a single cell, or a cell range, then use **Add to Chat** from the context menu. The selection appears as a chip in the input box, and clicking the chip highlights the related grid area again.
 
 ### Generate Temporary Charts or Report Previews
 
@@ -181,7 +181,7 @@ Teable is improving the experience and runtime capability for long-running tasks
 
 <AccordionGroup>
   <Accordion title="How do I let AI Chat reference another table, view, app, or automation?">
-    Type `@` in the input box and select the node you want AI Chat to reference. For Grid view selections, you can also select rows, columns, or cells, then use **Add to Chat** from the context menu.
+    Type `@` in the input box and select the node you want AI Chat to reference. For Grid view selections, you can also select rows, columns, a single cell, or a cell range, then use **Add to Chat** from the context menu.
   </Accordion>
 
   <Accordion title="Are temporary charts or report previews saved?">
diff --git a/en/basic/base.mdx b/en/basic/base.mdx
index 749c8f8..335e0c2 100644
--- a/en/basic/base.mdx
+++ b/en/basic/base.mdx
@@ -43,6 +43,8 @@ Common operations include:
 - **Create folders**: Create folders in the left sidebar to group related resources.
 - **Move resources**: Drag tables, apps, or automations into folders, or drag them to reorder.
 - **Organize hierarchy**: Folders can contain child nodes. Keep the hierarchy shallow enough for easy navigation.
+- **Add descriptions**: For tables, apps, and automations, click **Add description** under the resource name in the header. Use descriptions to record purpose, owner, handoff notes, or usage rules.
+- **Check node info**: Open a resource's `...` menu and choose **Node info** to view the folder, table, automation, or app ID, plus created and modified information.
 
 ### Duplicate a Base to Another Space
 
@@ -70,7 +72,7 @@ If you have the required Space permissions, you can move a base to another Space
 
 ### Import Base (Data Migration)
 
-The `.tea` file format allows you to import a complete base with all its tables, fields, data, and configurations. This is useful for:
+The `.tea` file format imports a complete base with all its tables, fields, data, and configurations. This is useful for:
 - **Data Migration**: Move bases between different Teable instances (e.g., from Cloud to Self-Hosted)
 - **Backup Restoration**: Restore a previously exported base
 - **Template Sharing**: Share complete base structures with other teams
@@ -79,7 +81,7 @@ The `.tea` file format allows you to import a complete base with all its tables,
 1. Enter the space
 2. Click the 「···」 button at the top right corner of the space to open the menu
 3. Click 「Import」
-4. Upload the `.tea` file to confirm the import
+4. Choose **Import from file** and upload the `.tea` file.
 
 <img
   src="/images/docs/base/2026-05-22-base-import.png"
@@ -87,6 +89,8 @@ The `.tea` file format allows you to import a complete base with all its tables,
   className="docs-screenshot"
 />
 
+<Tip>If you want to create a base from Airtable, choose **Import from Airtable** in the same import dialog.</Tip>
+
 ### Export Base (Backup & Migration)
 
 Export your base to a `.tea` file for backup or migration purposes. The exported file contains all tables, fields, data, views, and configurations.
diff --git a/en/basic/space/billing.mdx b/en/basic/space/billing.mdx
index 154b3d8..eee869e 100644
--- a/en/basic/space/billing.mdx
+++ b/en/basic/space/billing.mdx
@@ -58,7 +58,7 @@ Credits are Teable's usage units for AI-powered features. They allow you to trac
 - **AI features** – Including AI Field generation, AI Chat, CuppyClaw, and App Builder. Credit consumption is based on the AI tokens used by the underlying language models.
 
 **Monthly credit allocation per plan:**
-- **Free**: 500 credits/month
+- **Free**: 200 credits/month
 - **Pro**: 1,000 credits/seat/month
 - **Business**: 2,000 credits/seat/month
 
@@ -192,7 +192,7 @@ After cancellation:
   
   <Accordion title="What are credits used for?">
     Credits are consumed by AI-powered features including AI field generation, AI chat, CuppyClaw, and the app builder. Each plan includes a monthly credit allocation:
-    - **Free**: 500 credits
+    - **Free**: 200 credits
     - **Pro**: 1,000 credits per seat
     - **Business**: 2,000 credits per seat
   </Accordion>
diff --git a/en/basic/table/import.mdx b/en/basic/table/import.mdx
index 045093f..544a63d 100644
--- a/en/basic/table/import.mdx
+++ b/en/basic/table/import.mdx
@@ -4,7 +4,7 @@ description: "Import CSV, Excel, or Airtable data into Teable."
 ---
 
 {/* mintlify-resync: 2026-05-14 */}
-Use import to initialize a new table, append new data to an existing table, or bring tables from Airtable into a Teable base.
+Use import to initialize a new table, append new data to an existing table, or bring tables from Airtable into a Teable base. You can also choose **Import from Airtable** when importing a base.
 
 <Info>
 Excel files are limited to **5MB**. If you need to import a larger dataset, save it as **CSV** first and then import it.
@@ -59,7 +59,10 @@ After upload, map file columns to fields in the target table, then click **Impor
 
 ## Import from Airtable
 
-If Airtable integration is configured for your instance, you can import an Airtable base into the Teable base you are viewing.
+If Airtable integration is configured for your instance, you can use Airtable import in two ways:
+
+- To create a new Teable base, open the target space menu, click **Import**, then choose **Import from Airtable**.
+- To import tables into the Teable base you are viewing, use the base resource menu:
 
 1. Open the target Teable base.
 2. Click `+` at the top of the left directory.
diff --git a/zh/basic/admin-panel/ai-setting.mdx b/zh/basic/admin-panel/ai-setting.mdx
index 3b5dc99..6a01444 100644
--- a/zh/basic/admin-panel/ai-setting.mdx
+++ b/zh/basic/admin-panel/ai-setting.mdx
@@ -69,7 +69,7 @@ Vercel 相关费用主要分成两部分：
     填写 **AI Gateway API 密钥** 后，点击 **测试**。测试通过后，再继续后面的步骤。
   </Tab>
   <Tab title="自定义服务商">
-    添加至少一个自定义服务商，并完成模型测试。
+    添加至少一个自定义服务商，填入它支持的模型，并完成模型测试。
   </Tab>
 </Tabs>
 
diff --git a/zh/basic/ai/ai-chat.mdx b/zh/basic/ai/ai-chat.mdx
index 231e7fa..dd3d0a3 100644
--- a/zh/basic/ai/ai-chat.mdx
+++ b/zh/basic/ai/ai-chat.mdx
@@ -19,7 +19,7 @@ AI 会优先参考当前页面。需要跨表格、视图、应用、自动化
 AI 会优先参考你当前页面中的信息：
 
 - **当前表格和视图**：包括当前表格、当前视图，以及视图中的筛选和排序结果。
-- **选中的行、列和单元格区域**：如果你在网格视图中选中了行、列或矩形单元格区域，AI 会把这些选区作为重点参考。
+- **选中的行、列和单元格**：如果你在表格视图中选中了行、列、单个单元格或单元格区域，AI 会把这些选区作为重点参考。
 - **上传的文件**：可以把 PDF、Excel、Word、图片等文件加入对话。
 - **`@` 让 AI 参考更多节点**：在输入框中输入 `@`，可以把目录树里的表格、视图、应用、自动化或文件夹加入对话。
 
@@ -93,7 +93,7 @@ AI 不只回答问题，也可以协助创建、更新或整理数据。对于
 
 如果问题涉及多个表格，建议用 `@` 把相关表格或视图加入对话。
 
-在网格视图中，你也可以选中行、列或矩形单元格区域，然后从右键菜单选择 **添加到 AI 对话**。选区会以标签形式进入输入框；点击标签时，会重新高亮对应的网格区域。
+在表格视图中，你也可以选中行、列、单个单元格或单元格区域，然后从右键菜单选择 **添加到 AI 对话**。选区会以标签形式进入输入框；点击标签时，会重新高亮对应的表格区域。
 
 ### 生成临时图表或报告预览
 
@@ -181,7 +181,7 @@ Teable 正在改进长时间任务的体验和运行能力。在当前阶段，
 
 <AccordionGroup>
   <Accordion title="如何让 AI 对话参考其他表格、视图、应用或自动化？">
-    在输入框中输入 `@`，选择需要参考的节点。如果是在网格视图中，也可以先选中行、列或单元格区域，再从右键菜单选择 **添加到 AI 对话**。
+    在输入框中输入 `@`，选择需要参考的节点。如果是在表格视图中，也可以先选中行、列、单个单元格或单元格区域，再从右键菜单选择 **添加到 AI 对话**。
   </Accordion>
 
   <Accordion title="临时图表或报告预览会被保存吗？">
diff --git a/zh/basic/base.mdx b/zh/basic/base.mdx
index 4f3f3a2..857430e 100644
--- a/zh/basic/base.mdx
+++ b/zh/basic/base.mdx
@@ -43,6 +43,8 @@ description: "创建、管理、导入导出数据库。通过 .tea 文件在 Te
 - **创建文件夹**：在左侧目录栏中创建文件夹，用于归类相关资源。
 - **移动资源**：将表格、应用或自动化拖入文件夹，或拖动调整顺序。
 - **整理层级**：文件夹可以包含子节点。为了保持导航清晰，请避免创建过深的层级。
+- **添加描述**：表格、应用和自动化打开后，资源名称下方会显示 **添加描述**。点击后可以记录用途、负责人、交接说明或使用规则。
+- **查看节点信息**：打开资源的 `...` 菜单，选择 **节点信息**，可查看文件夹、表格、自动化或应用 ID，以及创建和修改信息。
 
 ### 复制数据库到另一个空间
 
@@ -79,7 +81,7 @@ description: "创建、管理、导入导出数据库。通过 .tea 文件在 Te
 1. 进入空间
 2. 点击空间右上角`···`按钮打开菜单
 3. 点击`导入`
-4. 上传 `.tea` 文件确认导入
+4. 选择 **从文件导入**，上传 `.tea` 文件确认导入
 
 <img
   src="/images/docs/base/2026-05-22-base-import.png"
@@ -87,6 +89,8 @@ description: "创建、管理、导入导出数据库。通过 .tea 文件在 Te
   className="docs-screenshot"
 />
 
+<Tip>如果要从 Airtable 创建数据库，可以在同一导入窗口中选择 **从 Airtable 导入**。</Tip>
+
 ### 导出数据库（备份与迁移）
 
 将数据库导出为 `.tea` 文件，用于备份或迁移。导出文件包含所有表格、字段、数据、视图和配置。
diff --git a/zh/basic/space/billing.mdx b/zh/basic/space/billing.mdx
index 9c177f7..35c0c2c 100644
--- a/zh/basic/space/billing.mdx
+++ b/zh/basic/space/billing.mdx
@@ -58,7 +58,7 @@ description: "了解如何管理订阅、查看账单详情、监控用量以及
 - **AI 功能** – 包括 AI 字段生成、AI 对话、CuppyClaw 和应用构建器。算力消耗根据底层语言模型实际使用的 AI Token 计算。
 
 **各计划每月算力配额：**
-- **免费版**：500 算力/月（固定）
+- **免费版**：200 算力/月（固定）
 - **专业版**：1,000 算力/席位/月
 - **商业版**：2,000 算力/席位/月
 
@@ -192,7 +192,7 @@ Teable 遵循"物有所值"的取消政策。当您取消订阅时，您并非
   
   <Accordion title="算力用于什么？">
     算力由 AI 功能消耗，包括 AI 字段生成、AI 对话、CuppyClaw 和应用构建器。每个计划包含每月算力配额：
-    - **免费版**：500 算力（固定）
+    - **免费版**：200 算力（固定）
     - **专业版**：1,000 算力/席位
     - **商业版**：2,000 算力/席位
   </Accordion>
diff --git a/zh/basic/table/import.mdx b/zh/basic/table/import.mdx
index 48d9bc0..bbeccc4 100644
--- a/zh/basic/table/import.mdx
+++ b/zh/basic/table/import.mdx
@@ -4,7 +4,7 @@ description: "将 CSV、Excel 或 Airtable 数据导入 Teable。"
 ---
 
 {/* mintlify-resync: 2026-05-14 */}
-导入可用于快速初始化新表格，将新数据追加到已有表格，也可以把 Airtable 中的表导入到 Teable 数据库。
+导入可用于快速初始化新表格，将新数据追加到已有表格，也可以把 Airtable 中的表导入到 Teable 数据库。也可以在导入数据库中选择 **从 Airtable 导入**。
 
 <Info>
 Excel 文件大小限制为 **5MB**。如果您需要导入更大规模的数据，先将其另存为 **CSV** 格式后再进行导入。
@@ -59,7 +59,10 @@ Excel 文件大小限制为 **5MB**。如果您需要导入更大规模的数据
 
 ## 从 Airtable 导入
 
-如果当前实例已配置 Airtable 集成，你可以把 Airtable base 导入到正在查看的 Teable 数据库中。
+如果当前实例已配置 Airtable 集成，可以通过两种方式使用 Airtable 导入：
+
+- 要创建新的 Teable 数据库，打开目标空间菜单，点击 **导入**，然后选择 **从 Airtable 导入**。
+- 要把 Airtable 中的表导入到正在查看的 Teable 数据库中，使用数据库内的资源菜单：
 
 1. 打开目标 Teable 数据库。
 2. 点击左侧目录栏顶部的 `+`。