diff --git a/en/dev/star/guides/storage.md b/en/dev/star/guides/storage.md
index 5e7c5ca..bec2f8b 100644
--- a/en/dev/star/guides/storage.md
+++ b/en/dev/star/guides/storage.md
@@ -29,3 +29,18 @@ from astrbot.core.utils.astrbot_path import get_astrbot_data_path
 
 plugin_data_path = get_astrbot_data_path() / "plugin_data" / self.name  # self.name is the plugin name; available in v4.9.2 and above. For lower versions, specify the plugin name yourself.
 ```
+
+## AstrBot Data Directory Structure
+
+AstrBot's data directory (`data/`) contains the following important subdirectories:
+
+| Directory | Description |
+|-----------|-------------|
+| `data/attachments/` | Unified attachment storage for images, audio, files, etc. from WebChat and other platforms |
+| `data/plugin_data/` | Plugin data storage directory |
+| `data/config/` | Multi-configuration file storage (files starting with `abconf_`) |
+| `data/dist/` | Admin panel frontend files |
+| `data/webchat/imgs/` | (Deprecated) Legacy WebChat image directory; migrated to `attachments/` in newer versions |
+
+> [!NOTE]
+> To access attachment files from WebChat and other platforms, use the `data/attachments/` directory. AstrBot automatically handles backward-compatible reading from both new and old locations.
diff --git a/en/faq.md b/en/faq.md
index 3955f54..607c7c3 100644
--- a/en/faq.md
+++ b/en/faq.md
@@ -29,6 +29,13 @@ To modify your account credentials, follow these steps:
 > For security reasons, when runtime environment is set to `local`, AstrBot only allows AstrBot administrators to use computer capabilities by default.
 > You can select `sandbox` for the runtime environment, which allows all users to use computer capabilities (in an isolated sandbox). For more details, see [AstrBot Sandbox Environment](/en/use/astrbot-agent-sandbox.md)
 
+### Where are WebChat attachments (images/files) stored?
+
+WebChat attachments (images, audio, files) are stored in the unified `data/attachments/` directory.
+
+> [!NOTE]
+> In earlier versions, WebChat attachments were stored in `data/webchat/imgs/`. Newer versions have migrated to the unified `data/attachments/` directory with backward compatibility for reading from the old location.
+
 ### Bot Cannot Chat in Group Conversations
 
 1. In group chats, to prevent message flooding, the bot will not respond to every monitored message. Please try mentioning (@) the bot or using a wake word to chat, such as the default `/`, for example: `/hello`.
diff --git a/zh/dev/star/guides/storage.md b/zh/dev/star/guides/storage.md
index 19f4ea8..f8e2ca3 100644
--- a/zh/dev/star/guides/storage.md
+++ b/zh/dev/star/guides/storage.md
@@ -29,3 +29,18 @@ from astrbot.core.utils.astrbot_path import get_astrbot_data_path
 
 plugin_data_path = get_astrbot_data_path() / "plugin_data" / self.name # self.name 为插件名称，在 v4.9.2 及以上版本可用，低于此版本请自行指定插件名称
 ```
+
+## AstrBot 数据目录结构
+
+AstrBot 的数据目录（`data/`）包含以下重要子目录：
+
+| 目录 | 说明 |
+|------|------|
+| `data/attachments/` | 统一附件存储目录，存放 WebChat 等平台的图片、音频、文件等附件 |
+| `data/plugin_data/` | 插件数据存储目录 |
+| `data/config/` | 多配置文件存储目录（以 `abconf_` 开头） |
+| `data/dist/` | 管理面板前端文件 |
+| `data/webchat/imgs/` | （已废弃）旧版 WebChat 图片目录，新版本已迁移至 `attachments/` |
+
+> [!NOTE]
+> 如需访问 WebChat 等平台的附件文件，请使用 `data/attachments/` 目录。AstrBot 会自动处理新旧目录的兼容读取。
diff --git a/zh/faq.md b/zh/faq.md
index a520eb4..fa43d6f 100644
--- a/zh/faq.md
+++ b/zh/faq.md
@@ -46,6 +46,13 @@
 - Windows: `C:\Users\你的用户名\.astrbot_launcher`
 - MacOS / Linux: `/Users/你的用户名/.astrbot_launcher` 或者 `/home/你的用户名/.astrbot_launcher`
 
+### WebChat 聊天记录中的图片/文件存储在哪里？
+
+WebChat 的附件（图片、音频、文件）统一存储在 `data/attachments/` 目录下。
+
+> [!NOTE]
+> 在较早版本中，WebChat 附件存储在 `data/webchat/imgs/` 目录。新版本已迁移至统一的 `data/attachments/` 目录，并保持对旧目录的向后兼容读取。
+
 ### 机器人在群聊无法聊天
 
 1. 群聊情况下，由于防止消息泛滥，不会对每条监听到的消息都回复，请尝试 @ 机器人或者使用唤醒词来聊天，比如默认的 `/`，输入 `/你好`。