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Fu-Jie_openwebui-extensions/.github/copilot-instructions.md
fujie ad2773e8f1 Update plugin documentation for various filters and actions
- Updated README.md and README_CN.md for the infographic plugin to reflect new features and bug fixes in version 1.5.0, including context-aware generation and language synchronization.
- Revised README.md and README_CN.md for the smart mind map plugin to include support for user feedback and a changelog.
- Enhanced README.md and README_CN.md for the async context compression filter with critical fixes and improved compatibility details.
- Introduced initial release notes for the folder memory filter, detailing its core features and installation instructions.
- Updated markdown normalizer documentation to synchronize version numbers and improve clarity on configuration options.
- Revised GitHub Copilot SDK documentation to enhance installation instructions and troubleshooting sections, including a new changelog.
2026-01-29 03:22:21 +08:00

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# Copilot Instructions for awesome-openwebui
本文档定义了 OpenWebUI 插件开发的标准规范和最佳实践。Copilot 在生成代码或文档时应遵循这些准则。
This document defines the standard conventions and best practices for OpenWebUI plugin development. Copilot should follow these guidelines when generating code or documentation.
---
## 🏗️ 项目结构与命名 (Project Structure & Naming)
### 1. 双语版本要求 (Bilingual Version Requirements)
#### 插件代码 (Plugin Code)
每个插件必须提供两个版本:
1. **英文版本**: `plugin_name.py` - 英文界面、提示词和注释
2. **中文版本**: `plugin_name_cn.py` - 中文界面、提示词和注释
示例:
```
plugins/actions/export_to_docx/
├── export_to_word.py # English version
├── export_to_word_cn.py # Chinese version
├── README.md # English documentation
└── README_CN.md # Chinese documentation
```
#### 文档 (Documentation)
每个插件目录必须包含双语 README 文件:
- `README.md` - English documentation
- `README_CN.md` - 中文文档
#### README 结构规范 (README Structure Standard)
所有插件 README 必须遵循以下统一结构顺序:
1. **标题 (Title)**: 插件名称,带 Emoji 图标
2. **元数据 (Metadata)**: 作者、版本、项目链接 (一行显示)
- 格式: `**Author:** [Fu-Jie](https://github.com/Fu-Jie) | **Version:** x.x.x | **Project:** [Awesome OpenWebUI](https://github.com/Fu-Jie/awesome-openwebui)`
- **注意**: Author 和 Project 为固定值,仅需更新 Version 版本号
3. **描述 (Description)**: 一句话功能介绍
4. **最新更新 (What's New)**: **必须**放在描述之后,仅展示**最近 1 次**更新
5. **核心特性 (Key Features)**: 使用 Emoji + 粗体标题 + 描述格式
6. **使用方法 (How to Use)**: 按步骤说明
7. **配置参数 (Configuration/Valves)**: 使用表格格式,包含参数名、默认值、描述
8. **支持 (Support)**: **必须**包含,放在配置参数之后、故障排除之前
- English: `If this plugin has been useful, a star on [Awesome OpenWebUI](https://github.com/Fu-Jie/awesome-openwebui) is a big motivation for me. Thank you for the support.`
- 中文: `如果这个插件对你有帮助,欢迎到 [Awesome OpenWebUI](https://github.com/Fu-Jie/awesome-openwebui) 点个 Star这将是我持续改进的动力感谢支持。`
9. **其他 (Others)**: 支持的模板类型、语法示例、故障排除等
- **Changelog**: 统一指向 GitHub 项目历史,不在 README 中列出具体变更
### 2. 插件目录结构 (Plugin Directory Structure)
```
plugins/
├── actions/ # Action 插件 (用户触发的功能)
│ ├── my_action/
│ │ ├── my_action.py # English version
│ │ ├── 我的动作.py # Chinese version
│ │ ├── README.md # English documentation
│ │ └── README_CN.md # Chinese documentation
│ ├── ACTION_PLUGIN_TEMPLATE.py # English template
│ ├── ACTION_PLUGIN_TEMPLATE_CN.py # Chinese template
│ └── README.md
├── filters/ # Filter 插件 (输入处理)
│ └── ...
├── pipes/ # Pipe 插件 (输出处理)
│ └── ...
├── pipelines/ # Pipeline 插件
└── ...
├── debug/ # 调试与开发工具 (Debug & Development Tools)
│ ├── my_debug_tool/
│ │ ├── debug_script.py
│ │ └── notes.md
│ └── ...
```
#### 调试目录规范 (Debug Directory Standards)
`plugins/debug/` 目录用于存放调试用的脚本、临时验证代码或开发笔记。
**目录结构 (Directory Structure)**:
应根据调试工具所属的插件或功能模块进行子目录分类,而非将文件散落在根目录。
```
plugins/debug/
├── my_plugin_name/ # 特定插件的调试文件 (Debug files for specific plugin)
│ ├── debug_script.py
│ └── guides/
├── common_tools/ # 通用调试工具 (General debug tools)
│ └── ...
└── ...
```
**规范说明 (Guidelines)**:
- **不强制要求 README**: 该目录下的子项目不需要包含 `README.md`
- **发布豁免**: 该目录下的内容**绝不会**被发布脚本处理。
- **内容灵活性**: 可以包含 Python 脚本、Markdown 文档、JSON 数据等。
- **分类存放**: 任何调试产物(如 `test_*.py`, `inspect_*.py`)都不应直接存放在项目根目录,必须移动到此目录下相应的子文件夹中。
### 3. 文档字符串规范 (Docstring Standard)
每个插件文件必须以标准化的文档字符串开头:
```python
"""
title: 插件名称 (Plugin Name)
author: Fu-Jie
author_url: https://github.com/Fu-Jie/awesome-openwebui
funding_url: https://github.com/open-webui
version: 0.1.0
icon_url: data:image/svg+xml;base64,<base64-encoded-svg>
requirements: dependency1==1.0.0, dependency2>=2.0.0
description: 插件功能的简短描述。Brief description of plugin functionality.
"""
```
#### 字段说明 (Field Descriptions)
| 字段 (Field) | 说明 (Description) | 示例 (Example) |
|--------------|---------------------|----------------|
| `title` | 插件显示名称 | `Export to Word` / `导出为 Word` |
| `author` | 作者名称 | `Fu-Jie` |
| `author_url` | 作者主页链接 | `https://github.com/Fu-Jie/awesome-openwebui` |
| `funding_url` | 赞助/项目链接 | `https://github.com/open-webui` |
| `version` | 语义化版本号 | `0.1.0`, `1.2.3` |
| `icon_url` | 图标 (Base64 编码的 SVG) | 仅 Action 插件**必须**提供。其他类型可选。 |
| `requirements` | 额外依赖 (仅 OpenWebUI 环境未安装的) | `python-docx==1.1.2` |
| `description` | 功能描述 | `将对话导出为 Word 文档` |
#### 图标规范 (Icon Guidelines)
- 图标来源:从 [Lucide Icons](https://lucide.dev/icons/) 获取符合插件功能的图标
- 适用范围Action 插件**必须**提供,其他插件可选
- 格式Base64 编码的 SVG
- 获取方法:从 Lucide 下载 SVG然后使用 Base64 编码
- 示例格式:
```
icon_url: data:image/svg+xml;base64,PHN2ZyB4bWxucz0i...(完整的 Base64 编码字符串)
```
### 4. 依赖管理 (Dependencies)
#### requirements 字段规则
- 仅列出 OpenWebUI 环境中**未安装**的依赖
- 使用精确版本号
- 多个依赖用逗号分隔
```python
"""
requirements: python-docx==1.1.2, openpyxl==3.1.2
"""
```
常见 OpenWebUI 已安装依赖(无需在 requirements 中声明):
- `pydantic`
- `fastapi`
- `logging`
- `re`, `json`, `datetime`, `io`, `base64`
---
## 💻 核心开发规范 (Core Development Standards)
### 1. Valves 配置规范 (Valves Configuration)
使用 Pydantic BaseModel 定义可配置参数:
```python
from pydantic import BaseModel, Field
class Action:
class Valves(BaseModel):
SHOW_STATUS: bool = Field(
default=True,
description="Whether to show operation status updates."
)
SHOW_DEBUG_LOG: bool = Field(
default=False,
description="Whether to print debug logs in the browser console."
)
MODEL_ID: str = Field(
default="",
description="Built-in LLM Model ID. If empty, uses current conversation model."
)
MIN_TEXT_LENGTH: int = Field(
default=50,
description="Minimum text length required for processing (characters)."
)
def __init__(self):
self.valves = self.Valves()
```
#### 命名规则 (Naming Convention)
- 所有 Valves 字段使用 **大写下划线** (UPPER_SNAKE_CASE)
- 示例:`SHOW_STATUS`, `MODEL_ID`, `MIN_TEXT_LENGTH`
### 2. 上下文获取规范 (Context Access)
所有插件**必须**使用 `_get_user_context``_get_chat_context` 方法来安全获取信息,而不是直接访问 `__user__``body`
#### 用户上下文 (User Context)
```python
def _get_user_context(self, __user__: Optional[Dict[str, Any]]) -> Dict[str, str]:
"""安全提取用户上下文信息。"""
if isinstance(__user__, (list, tuple)):
user_data = __user__[0] if __user__ else {}
elif isinstance(__user__, dict):
user_data = __user__
else:
user_data = {}
return {
"user_id": user_data.get("id", "unknown_user"),
"user_name": user_data.get("name", "User"),
"user_language": user_data.get("language", "en-US"),
}
```
#### 聊天上下文 (Chat Context)
```python
def _get_chat_context(self, body: dict, __metadata__: Optional[dict] = None) -> Dict[str, str]:
"""
统一提取聊天上下文信息 (chat_id, message_id)。
优先从 body 中提取,其次从 metadata 中提取。
"""
chat_id = ""
message_id = ""
# 1. 尝试从 body 获取
if isinstance(body, dict):
chat_id = body.get("chat_id", "")
message_id = body.get("id", "") # message_id 在 body 中通常是 id
# 再次检查 body.metadata
if not chat_id or not message_id:
body_metadata = body.get("metadata", {})
if isinstance(body_metadata, dict):
if not chat_id:
chat_id = body_metadata.get("chat_id", "")
if not message_id:
message_id = body_metadata.get("message_id", "")
# 2. 尝试从 __metadata__ 获取 (作为补充)
if (__metadata__ and isinstance(__metadata__, dict)):
if not chat_id:
chat_id = __metadata__.get("chat_id", "")
if not message_id:
message_id = __metadata__.get("message_id", "")
return {
"chat_id": str(chat_id).strip(),
"message_id": str(message_id).strip(),
}
```
#### 使用示例
```python
async def action(self, body: dict, __user__: Optional[Dict[str, Any]] = None, __metadata__: Optional[dict] = None, ...):
user_ctx = self._get_user_context(__user__)
chat_ctx = self._get_chat_context(body, __metadata__)
user_id = user_ctx["user_id"]
chat_id = chat_ctx["chat_id"]
message_id = chat_ctx["message_id"]
```
### 3. 事件发送与日志规范 (Event Emission & Logging)
#### 事件发送 (Event Emission)
必须实现以下辅助方法:
```python
async def _emit_status(
self,
emitter: Optional[Callable[[Any], Awaitable[None]]],
description: str,
done: bool = False,
):
"""Emits a status update event."""
if self.valves.SHOW_STATUS and emitter:
await emitter(
{"type": "status", "data": {"description": description, "done": done}}
)
async def _emit_notification(
self,
emitter: Optional[Callable[[Any], Awaitable[None]]],
content: str,
ntype: str = "info",
):
"""Emits a notification event (info, success, warning, error)."""
if emitter:
await emitter(
{"type": "notification", "data": {"type": ntype, "content": content}}
)
```
#### 前端控制台调试 (Frontend Console Debugging) - **优先推荐**
对于需要实时查看数据流、排查 UI 交互或内容变更的场景,**优先使用**前端控制台日志。
```python
async def _emit_debug_log(
self,
emitter: Optional[Callable[[Any], Awaitable[None]]],
title: str,
data: dict,
):
"""Print structured debug logs in the browser console."""
if not self.valves.SHOW_DEBUG_LOG or not emitter:
return
try:
js_code = f"""
(async function() {{
console.group("🛠️ {title}");
console.log({json.dumps(data, ensure_ascii=False)});
console.groupEnd();
}})();
"""
await emitter({"type": "execute", "data": {"code": js_code}})
except Exception as e:
print(f"Error emitting debug log: {e}")
```
#### 服务端日志 (Server-side Logging)
用于记录系统级错误、异常堆栈或无需前端感知的后台任务。
- **禁止使用** `print()` 语句 (除非用于简单的脚本调试)
- 必须使用 Python 标准库 `logging`
```python
import logging
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)
logger = logging.getLogger(__name__)
# 记录关键操作
logger.info(f"Action: {__name__} started")
# 记录异常 (包含堆栈信息)
logger.error(f"Processing failed: {e}", exc_info=True)
```
### 4. 数据库连接规范 (Database Connection)
当插件需要持久化存储时,**必须**复用 Open WebUI 的内部数据库连接,而不是创建新的数据库引擎。
```python
# Open WebUI internal database (re-use shared connection)
from open_webui.internal.db import engine as owui_engine
from open_webui.internal.db import Session as owui_Session
from open_webui.internal.db import Base as owui_Base
class PluginTable(owui_Base):
# ... definition ...
pass
class Filter:
def __init__(self):
self._db_engine = owui_engine
self._SessionLocal = owui_Session
# ...
```
### 5. 文件存储访问规范 (File Storage Access)
插件在访问用户上传的文件或生成的图片时必须实现多级回退机制以兼容所有存储配置本地磁盘、S3/MinIO 等)。
推荐实现以下优先级的文件获取策略:
1. 数据库直接存储 (小文件)
2. S3 直连 (对象存储 - 最快)
3. 本地文件系统 (磁盘存储)
4. 公共 URL 下载
5. 内部 API 回调 (通用兜底方案)
(详细实现参考 `plugins/actions/export_to_docx/export_to_word.py` 中的 `_image_bytes_from_owui_file_id` 方法)
### 6. 长时间运行任务通知 (Long-running Task Notifications)
如果一个前台任务的运行时间预计超过 **3秒**,必须实现用户通知机制。
```python
import asyncio
async def long_running_task_with_notification(self, event_emitter, ...):
# 定义实际任务
async def actual_task():
# ... 执行耗时操作 ...
return result
# 定义通知任务
async def notification_task():
# 立即发送首次通知
if event_emitter:
await self._emit_notification(event_emitter, "正在使用 AI 生成中...", "info")
# 之后每5秒通知一次
while True:
await asyncio.sleep(5)
if event_emitter:
await self._emit_notification(event_emitter, "仍在处理中,请耐心等待...", "info")
# 并发运行任务
task_future = asyncio.ensure_future(actual_task())
notify_future = asyncio.ensure_future(notification_task())
# 等待任务完成
done, pending = await asyncio.wait(
[task_future, notify_future],
return_when=asyncio.FIRST_COMPLETED
)
# 取消通知任务
if not notify_future.done():
notify_future.cancel()
# 获取结果
if task_future in done:
return task_future.result()
```
### 7. 前端数据获取与交互规范 (Frontend Data Access & Interaction)
#### 获取前端信息 (Retrieving Frontend Info)
当需要获取用户浏览器的上下文信息如语言、时区、LocalStorage**必须**使用 `__event_call__``execute` 类型,而不是通过文件上传或复杂的 API 请求。
```python
async def _get_frontend_value(self, js_code: str) -> str:
"""Helper to execute JS and get return value."""
try:
response = await __event_call__(
{
"type": "execute",
"data": {
"code": js_code,
},
}
)
return str(response)
except Exception as e:
logger.error(f"Failed to execute JS: {e}")
return ""
# 示例:获取界面语言 (Get UI Language)
async def get_user_language(self):
js_code = """
return (
localStorage.getItem('locale') ||
localStorage.getItem('language') ||
navigator.language ||
'en-US'
);
"""
return await self._get_frontend_value(js_code)
```
#### 适用场景与引导 (Usage Guidelines)
- **语言适配**: 动态获取界面语言 (`ru-RU`, `zh-CN`) 自动切换输出语言。
- **时区处理**: 获取 `Intl.DateTimeFormat().resolvedOptions().timeZone` 处理时间。
- **客户端存储**: 读取 `localStorage` 中的用户偏好设置。
- **硬件能力**: 获取 `navigator.clipboard``navigator.geolocation` (需授权)。
**注意**: 即使插件有 `Valves` 配置,也应优先尝试自动探测,提升用户体验。
---
## ⚡ Action 插件规范 (Action Plugin Standards)
### 1. HTML 注入规范 (HTML Injection)
使用统一的标记和结构:
```python
# HTML 包装器标记
HTML_WRAPPER_TEMPLATE = """
<!-- OPENWEBUI_PLUGIN_OUTPUT -->
<!DOCTYPE html>
<html lang="{user_language}">
<head>
<meta charset="UTF-8">
<style>
/* STYLES_INSERTION_POINT */
</style>
</head>
<body>
<div id="main-container">
<!-- CONTENT_INSERTION_POINT -->
</div>
<!-- SCRIPTS_INSERTION_POINT -->
</body>
</html>
"""
```
必须实现 HTML 合并方法 `_remove_existing_html``_merge_html` 以支持多次运行插件。
### 2. HTML 生成插件的完整模板 (Complete Template)
以下是生成 HTML 输出的 Action 插件需要包含的完整公共代码:
```python
import re
import json
import logging
from typing import Optional, Dict, Any, Callable, Awaitable
from pydantic import BaseModel, Field
# Logging setup
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)
logger = logging.getLogger(__name__)
# HTML Template with insertion points
HTML_WRAPPER_TEMPLATE = """
<!-- OPENWEBUI_PLUGIN_OUTPUT -->
<!DOCTYPE html>
<html lang="{user_language}">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
margin: 0;
padding: 10px;
background-color: transparent;
}
#main-container {
display: flex;
flex-direction: column;
gap: 16px;
width: 100%;
max-width: 100%;
}
/* STYLES_INSERTION_POINT */
</style>
</head>
<body>
<div id="main-container">
<!-- CONTENT_INSERTION_POINT -->
</div>
<!-- SCRIPTS_INSERTION_POINT -->
</body>
</html>
"""
class Action:
class Valves(BaseModel):
SHOW_STATUS: bool = Field(
default=True,
description="Whether to show operation status updates."
)
SHOW_DEBUG_LOG: bool = Field(
default=False,
description="Whether to print debug logs in the browser console."
)
# ... other valves ...
def __init__(self):
self.valves = self.Valves()
# ==================== Common Helper Methods ====================
def _get_user_context(self, __user__: Optional[Dict[str, Any]]) -> Dict[str, str]:
"""Safely extracts user context information."""
if isinstance(__user__, (list, tuple)):
user_data = __user__[0] if __user__ else {}
elif isinstance(__user__, dict):
user_data = __user__
else:
user_data = {}
return {
"user_id": user_data.get("id", "unknown_user"),
"user_name": user_data.get("name", "User"),
"user_language": user_data.get("language", "en-US"),
}
def _get_chat_context(
self, body: dict, __metadata__: Optional[dict] = None
) -> Dict[str, str]:
"""
Unified extraction of chat context information (chat_id, message_id).
Prioritizes extraction from body, then metadata.
"""
chat_id = ""
message_id = ""
if isinstance(body, dict):
chat_id = body.get("chat_id", "")
message_id = body.get("id", "")
if not chat_id or not message_id:
body_metadata = body.get("metadata", {})
if isinstance(body_metadata, dict):
if not chat_id:
chat_id = body_metadata.get("chat_id", "")
if not message_id:
message_id = body_metadata.get("message_id", "")
if __metadata__ and isinstance(__metadata__, dict):
if not chat_id:
chat_id = __metadata__.get("chat_id", "")
if not message_id:
message_id = __metadata__.get("message_id", "")
return {
"chat_id": str(chat_id).strip(),
"message_id": str(message_id).strip(),
}
async def _emit_status(
self,
emitter: Optional[Callable[[Any], Awaitable[None]]],
description: str,
done: bool = False,
):
"""Emits a status update event."""
if self.valves.SHOW_STATUS and emitter:
await emitter(
{"type": "status", "data": {"description": description, "done": done}}
)
async def _emit_notification(
self,
emitter: Optional[Callable[[Any], Awaitable[None]]],
content: str,
ntype: str = "info",
):
"""Emits a notification event (info, success, warning, error)."""
if emitter:
await emitter(
{"type": "notification", "data": {"type": ntype, "content": content}}
)
async def _emit_debug_log(
self,
emitter: Optional[Callable[[Any], Awaitable[None]]],
title: str,
data: dict,
):
"""Print structured debug logs in the browser console."""
if not self.valves.SHOW_DEBUG_LOG or not emitter:
return
try:
js_code = f"""
(async function() {{
console.group("🛠️ {title}");
console.log({json.dumps(data, ensure_ascii=False)});
console.groupEnd();
}})();
"""
await emitter({"type": "execute", "data": {"code": js_code}})
except Exception as e:
print(f"Error emitting debug log: {e}")
# ==================== HTML Helper Methods ====================
def _remove_existing_html(self, content: str) -> str:
"""Removes existing plugin-generated HTML code blocks."""
pattern = r"```html\s*<!-- OPENWEBUI_PLUGIN_OUTPUT -->[\s\S]*?```"
return re.sub(pattern, "", content).strip()
def _merge_html(
self,
existing_html: str,
new_content: str,
new_styles: str = "",
new_scripts: str = "",
user_language: str = "en-US",
) -> str:
"""Merges new content into existing HTML container."""
if not existing_html:
base_html = HTML_WRAPPER_TEMPLATE.replace("{user_language}", user_language)
else:
base_html = existing_html
if "<!-- CONTENT_INSERTION_POINT -->" in base_html:
base_html = base_html.replace(
"<!-- CONTENT_INSERTION_POINT -->",
f"{new_content}\n <!-- CONTENT_INSERTION_POINT -->"
)
if new_styles and "/* STYLES_INSERTION_POINT */" in base_html:
base_html = base_html.replace(
"/* STYLES_INSERTION_POINT */",
f"{new_styles}\n /* STYLES_INSERTION_POINT */"
)
if new_scripts and "<!-- SCRIPTS_INSERTION_POINT -->" in base_html:
base_html = base_html.replace(
"<!-- SCRIPTS_INSERTION_POINT -->",
f"{new_scripts}\n <!-- SCRIPTS_INSERTION_POINT -->"
)
return base_html
```
### 3. 文件导出与命名规范 (File Export and Naming)
对于涉及文件导出的插件,必须提供灵活的标题生成策略。
#### Valves 配置
```python
class Valves(BaseModel):
TITLE_SOURCE: str = Field(
default="chat_title",
description="Title Source: 'chat_title', 'ai_generated', 'markdown_title'",
)
```
#### 优先级与回退 (Priority & Fallback)
`chat_title` -> `markdown_title` -> `user_name + date`
#### 实现示例 (Implementation Example)
```python
async def _get_filename(
self,
body: dict,
content: str,
user_id: str,
request: Optional[Any] = None,
) -> str:
"""
Generate filename based on priority:
1. TITLE_SOURCE (chat_title / markdown_title / ai_generated)
2. Fallback: chat_title -> markdown_title -> user_name + date
"""
title = ""
chat_title = ""
# 1. Get Chat Title
chat_ctx = self._get_chat_context(body)
chat_id = chat_ctx["chat_id"]
if chat_id:
chat_title = await self._fetch_chat_title(chat_id, user_id)
# 2. Determine Title based on Valve
source = self.valves.TITLE_SOURCE
if source == "chat_title":
title = chat_title
elif source == "markdown_title":
title = self._extract_title(content)
elif source == "ai_generated":
# Optional: Implement AI title generation
# title = await self._generate_title_using_ai(body, content, user_id, request)
pass
# 3. Fallback Logic
if not title:
# Fallback to chat_title if not already tried
if source != "chat_title" and chat_title:
title = chat_title
# Fallback to markdown_title if not already tried
elif source != "markdown_title":
title = self._extract_title(content)
# 4. Final Fallback: User + Date
if not title:
user_ctx = self._get_user_context(body.get("user"))
user_name = user_ctx["user_name"]
date_str = datetime.datetime.now().strftime("%Y%m%d")
title = f"{user_name}_{date_str}"
return self._clean_filename(title)
async def _fetch_chat_title(self, chat_id: str, user_id: str) -> str:
try:
from open_webui.apps.webui.models.chats import Chats
chat = Chats.get_chat_by_id_and_user_id(chat_id, user_id)
return chat.title if chat else ""
except Exception:
return ""
def _extract_title(self, content: str) -> str:
"""Extract title from Markdown h1 (# Title)"""
match = re.search(r"^#\s+(.+)$", content, re.MULTILINE)
return match.group(1).strip() if match else ""
def _clean_filename(self, filename: str) -> str:
"""Remove invalid characters for filenames"""
return re.sub(r'[\\/*?:"<>|]', "", filename).strip()
```
### 4. iframe 主题检测规范 (iframe Theme Detection)
当插件在 iframe 中运行(特别是使用 `srcdoc` 属性)时,需要检测应用程序的主题以保持视觉一致性。
优先级:
1. 显式切换 (Explicit Toggle)
2. 父文档 Meta 标签 (Parent Meta Theme-Color)
3. 父文档 Class/Data-Theme (Parent HTML/Body Class)
4. 系统偏好 (System Preference)
### 5. 高级开发模式 (Advanced Development Patterns)
#### 混合服务端-客户端生成 (Hybrid Server-Client Generation)
服务端生成半成品(如 ZIP客户端渲染复杂组件如 Mermaid并回填。
#### 原生 Word 公式支持 (Native Word Math Support)
使用 `latex2mathml` + `mathml2omml`
#### JS 渲染并嵌入 Markdown (JS Render to Markdown)
利用浏览器渲染图表,导出为 Data URL 图片,回写到 Markdown 中。
#### OpenWebUI Chat API 更新规范 (Chat API Update Specification)
当插件需要修改消息内容并持久化到数据库时,必须遵循 OpenWebUI 的 Backend-Controlled API 流程。
1. **Event API**: 即时更新前端显示。
2. **Chat Persistence API**: 持久化到数据库(必须同时更新 `messages[]``history.messages`)。
---
## 🛡️ Filter 插件规范 (Filter Plugin Standards)
### 1. 状态管理 (State Management) - **关键**
Filter 实例是**单例 (Singleton)**。
- **❌ 禁止**: 使用 `self` 存储请求级别的临时状态。
- **✅ 推荐**: 无状态设计,或使用 `body` 传递临时数据。
### 2. 摘要注入角色 (Summary Injection Role)
- **✅ 推荐**: 使用 **`assistant`** 角色。
### 3. 模型默认值 (Model Defaults)
- **❌ 禁止**: 硬编码特定模型 ID。
- **✅ 推荐**: 默认值为 `None`,优先使用当前对话模型。
### 4. 异步处理 (Async Processing)
- **✅ 推荐**: 在 `outlet` 中使用 `asyncio.create_task()` 启动后台任务。
---
## 🧪 测试规范 (Testing Standards)
### 1. Copilot SDK 测试模型 (Copilot SDK Test Models)
在编写 Copilot SDK 相关的测试脚本时 (如 `test_injection.py`, `test_capabilities.py` 等)**必须**优先使用以下免费/低成本模型之一,严禁使用高昂费用的模型进行常规测试,除非用户明确要求:
- `gpt-5-mini` (首选 / Preferred)
- `gpt-4.1`
此规则适用于所有自动化测试脚本和临时验证脚本。
---
## 🔄 工作流与流程 (Workflow & Process)
### 1. ✅ 开发检查清单 (Development Checklist)
- [ ] 创建英文版插件代码 (`plugin_name.py`)
- [ ] 创建中文版插件代码 (`plugin_name_cn.py`)
- [ ] 编写英文 README (`README.md`)
- [ ] 编写中文 README (`README_CN.md`)
- [ ] 包含标准化文档字符串
- [ ] 添加 Author 和 License 信息
- [ ] 使用 Lucide 图标
- [ ] 实现 Valves 配置
- [ ] 使用 logging 而非 print
- [ ] 测试双语界面
- [ ] **一致性检查**: 确保文档、代码、README 同步
### 2. 🔄 一致性维护 (Consistency Maintenance)
任何插件的**新增、修改或移除**,必须同时更新:
1. **插件代码** (version)
2. **项目文档** (`docs/`)
3. **自述文件** (`README.md`)
### 3. 发布工作流 (Release Workflow)
#### 自动发布 (Automatic Release)
推送到 `main` 分支会自动触发发布。
#### 发布前必须完成
- 更新版本号(中英文同步)
- 遵循语义化版本 (SemVer)
#### Commit Message 规范
使用 Conventional Commits 格式 (`feat`, `fix`, `docs`, etc.)。
**必须**在提交标题与正文中清晰描述变更内容,确保在 Release 页面可读且可追踪。
要求:
- 标题必须包含“做了什么”与影响范围(避免含糊词)。
- 正文必须列出关键变更点1-3 条),与实际改动一一对应。
- 若影响用户或插件行为,必须在正文标明影响与迁移说明。
推荐格式:
- `feat(actions): add export settings panel`
- `fix(filters): handle empty metadata to avoid crash`
- `docs(plugins): update bilingual README structure`
正文示例:
- Add valves for export format selection
- Update README/README_CN to include What's New section
- Migration: default TITLE_SOURCE changed to chat_title
### 4. 🤖 Git Operations (Agent Rules)
- **允许**: 直接推送到 `main` 分支并发布。
- **允许**: 创建功能分支 (`feature/xxx`),推送到功能分支。
### 5. 🤝 贡献者认可规范 (Contributor Recognition)
使用 `@all-contributors please add @username for <type>` 指令。
---
## 📚 参考资源 (Reference Resources)
- [Action 插件模板 (英文)](plugins/actions/ACTION_PLUGIN_TEMPLATE.py)
- [Action 插件模板 (中文)](plugins/actions/ACTION_PLUGIN_TEMPLATE_CN.py)
- [插件开发指南](plugins/actions/PLUGIN_DEVELOPMENT_GUIDE.md)
- [Lucide Icons](https://lucide.dev/icons/)
- [OpenWebUI 文档](https://docs.openwebui.com/)
---
## Author
Fu-Jie
GitHub: [Fu-Jie/awesome-openwebui](https://github.com/Fu-Jie/awesome-openwebui)
## License
MIT License