deepseekplugins

DeepSeek Harness plugin

dsh-chatfile

WebUI 聊天框拖拽/选择上传任意文件到会话工作区 uploads/ 目录（图片拖拽仍走内置流程）

Memory
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Source facts

Repository
sooya7/dsh-chatfile
Latest update
Aug 15, 2026
Category
Memory
GitHub stars
0
Format
plugin
Catalog evidence
Upstream dsh.bundle evidence
Evidence path
package.json#dsh.bundle
Checked against
0.1.0-rc.8
Upstream check date
2026-08-20

This evidence comes from the upstream catalog. This site has not installed, run, or security-reviewed the plugin.

Install

Start with a prompt that asks an agent to review the GitHub repository and source. Switch to the command if you want to install it yourself.

Copy this prompt into DSH, Codex, or another agent and ask it to review the GitHub repository and source first.

Do not install or run any commands yet. Read this plugin's GitHub repository, README, and relevant source code. Then answer the questions below clearly and directly so I can decide whether it fits my needs:

1. What is this plugin, and what problem does it solve?
2. Who is it for, and what are its typical use cases?
3. How is it used after installation? Include one minimal example.
4. What known limitations or privacy, security, compatibility, or maintenance risks does it have?
5. Give a clear recommendation: recommend, conditionally recommend, or do not recommend, with reasons.

Distinguish statements documented by the repository, inferences from source code, and unknowns. If evidence is insufficient, say so explicitly. Do not guess or simply repeat the README.

GitHub: https://github.com/sooya7/dsh-chatfile
Plugin: dsh-chatfile
Author: sooya7

Check the source files

Read the README and other files from this plugin directory before installing.

File explorer3 files
README.mdSource · read only

dsh-chatfile

![GitHub](https://github.com/sooya7/dsh-chatfile) ![Release](https://github.com/sooya7/dsh-chatfile/releases)

DeepSeek Harness WebUI 插件：在聊天框中拖拽或选择任意文件上传到当前会话工作区的 uploads/ 目录，并在输入框中自动插入路径引用，agent 可直接读取分析。纯图片拖拽仍走内置图片流程，互不干扰。

源码：https://github.com/sooya7/dsh-chatfile

功能

  • 🖱️ 拖拽上传：把任意文件拖进聊天框（页面任意位置均可），松开即上传
  • 📎 上传按钮：输入框工具行新增「📎」按钮，支持多选
  • 🧷 状态条：输入框上方显示每个文件的上传状态（上传中 / 成功 / 失败），成功后可下载、可移除
  • ✍️ 路径引用：上传完成自动在输入框追加 [上传文件] uploads/xxx.pdf（名称，大小），发送后 agent 用普通文件工具即可读取
  • 🖼️ 图片兼容：纯图片拖拽仍然走内置图片流程（预览条 + 图片附件）；非图片 / 混合拖拽由本插件接管
  • 🔒 安全下载：下载走不可猜测的随机 token 路由（无路径输入，无穿越面）；文件名/大小/类型均在 Host 校验，单文件上限 50MB

目录结构

src/
  index.ts          Host 半区：POST /chatfile/upload + GET /chatfile/download/<token>
  client/index.ts   Client 半区：拖拽捕获、📎 按钮、状态条、输入框引用
build.mjs           esbuild 构建（host ESM + client ModuleLoader 单文件包）
cordis.patch.yml    组合补丁（插入 dsh-chatfile 插件行）
.github/            release 自动构建 workflow

构建

pnpm install
pnpm build

产物：lib/index.js（Host ESM 插件）、lib/client.js（浏览器单文件 bundle，由 web server 以 /plugins/dsh-chatfile/client.js 提供）。

安装到 Web profile

本地仓库方式：

dsh plugin --profile web add file:/绝对路径/dsh-chatfile

从 GitHub 安装：

dsh plugin --profile web add "git+https://github.com/sooya7/dsh-chatfile.git"

然后重启 dsh web 服务使组合生效（dsh-chatfile restart，或 sudo systemctl restart dsh-web.service）。重启后插件持久可用（刷新页面、重启进程均不丢失），与动态插件（session 级、进程重启即失效）不同。

工作原理

  • Client 半区在 document 捕获阶段监听拖拽事件：非图片文件 stopPropagation 拦截（内置图片流程是冒泡阶段监听，互不干扰）；conversation.input.overlay / left / dock 三个 slot 分别承载拖拽遮罩、📎 按钮、状态条。
  • 文件以 base64 JSON POST 到 /chatfile/upload；Host 半区经 sandboxPolicy.resolve({ session }) 解析会话工作区根目录，写入 <workspace>/uploads/（重名自动加 -1 后缀），字节数校验后返回路径与下载 URL。
  • 输入框引用通过 slot 标准 prop inputActions.setDraft 写入，占位符 [附件上传中：…] 在上传完成后替换为最终引用，失败则回滚。

License

MIT

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