docs: add release note v1.8.12

website/blog/2023-09-04-v1.8.12.md

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+---
+title: Release Note v1.8.12
+authors: moonrailgun
+image: /img/logo.svg
+slug: release-1.8.12
+keywords:
+  - tailchat
+tags: [Release Note]
+---
+
+### Feature update
+
+#### Markdown editor adds the function of uploading images
+
+![](/img/blog/release-note/v1.8.12/1.gif)
+
+You can now paste images via the clipboard or upload image files by clicking the image icon on the toolbar.
+
+#### Add online status in user popup window
+
+![](/img/blog/release-note/v1.8.12/2.png)
+
+Now, you can check the user's online status in the pop-up box
+
+### Other updates
+
+- MarkdownRender supports native html syntax
+- admin: user search supports nickname fuzzy search
+- Add private message list to allow deletion of conversations
+- Fixed the issue where uploaded svg cannot be rendered directly in preview due to lack of type header
+- Fixed the issue of losing extension after compressing images
+- Optimize small size image display
+- Markdown editor adds dark mode adaptation

website/i18n/zh-Hans/docusaurus-plugin-content-blog/2023-09-04-v1.8.12.md

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+---
+title: 版本发布日志 v1.8.12
+authors: moonrailgun
+image: /img/logo.svg
+slug: release-1.8.12
+keywords:
+  - tailchat
+tags: [Release Note]
+---
+
+### 特性更新
+
+#### Markdown 编辑器 增加上传图片功能
+
+![](/img/blog/release-note/v1.8.12/1.gif)
+
+现在可以通过剪切板粘贴图片或者点击工具栏的图片图标上传图片文件
+
+#### 在用户弹出窗口中添加在线状态
+
+![](/img/blog/release-note/v1.8.12/2.png)
+
+现在, 可以在弹出框中查看用户在线状态了
+
+### 其他更新
+
+- MarkdownRender 对原生html语法的支持
+- admin: 用户搜索支持昵称模糊搜索
+- 增加私信列表允许删除会话
+- 修复没有类型头导致上传的svg在预览中无法直接渲染的问题
+- 修复压缩图像后丢失扩展名的问题
+- 优化小尺寸图片显示
+- Markdown编辑器添加深色模式适配