new-api-2/
├── core/ # 核心层(高性能,不可插件化)
│ ├── interfaces/ # 插件接口定义
│ │ ├── channel.go # Channel插件接口
│ │ ├── hook.go # Hook插件接口
│ │ └── middleware.go # Middleware插件接口
│ └── registry/ # 插件注册中心
│ ├── channel_registry.go # Channel注册器(线程安全)
│ ├── hook_registry.go # Hook注册器(优先级排序)
│ └── middleware_registry.go # Middleware注册器
│
├── plugins/ # 🔵 Tier 1: 编译时插件(已实施)
│ ├── channels/ # Channel插件
│ │ ├── base_plugin.go # 基础插件包装器
│ │ └── registry.go # 自动注册31个AI Provider
│ └── hooks/ # Hook插件
│ ├── web_search/ # 联网搜索Hook
│ │ ├── web_search_hook.go
│ │ └── init.go
│ └── content_filter/ # 内容过滤Hook
│ ├── content_filter_hook.go
│ └── init.go
│
├── marketplace/ # 🟣 Tier 2: 运行时插件(待实施,Phase 2)
│ ├── loader/ # go-plugin加载器
│ │ ├── plugin_client.go # 插件客户端
│ │ ├── plugin_server.go # 插件服务器
│ │ └── lifecycle.go # 生命周期管理
│ ├── manager/ # 插件管理器
│ │ ├── installer.go # 安装/卸载
│ │ ├── updater.go # 版本更新
│ │ └── registry.go # 插件注册表
│ ├── security/ # 安全模块
│ │ ├── signature.go # Ed25519签名验证
│ │ ├── checksum.go # SHA256校验
│ │ └── sandbox.go # 沙箱配置
│ ├── store/ # 插件商店客户端
│ │ ├── client.go # 商店API客户端
│ │ ├── search.go # 搜索功能
│ │ └── download.go # 下载管理
│ └── proto/ # gRPC协议定义
│ ├── hook.proto # Hook插件协议
│ ├── channel.proto # Channel插件协议
│ └── common.proto # 通用消息
│
├── plugins_external/ # 第三方插件安装目录
│ ├── installed/ # 已安装插件
│ │ ├── awesome-hook-v1.0.0/
│ │ ├── custom-llm-v2.1.0/
│ │ └── slack-notify-v1.5.0/
│ ├── cache/ # 下载缓存
│ └── temp/ # 临时文件
│
├── relay/ # Relay层
│ ├── hooks/ # Hook执行链
│ │ ├── chain.go # Hook链管理器
│ │ ├── context.go # Hook上下文
│ │ └── context_builder.go # 上下文构建器
│ └── relay_adaptor.go # Channel适配器(优先从Registry获取)
│
├── config/ # 配置系统
│ ├── plugins.yaml # 插件配置(Tier 1 + Tier 2)
│ └── plugin_config.go # 配置加载器(支持环境变量)
│
└── (其他现有目录保持不变)
graph TB
subgraph "🌐 API层"
Client[客户端请求]
end
subgraph "🔐 中间件层"
Auth[认证中间件]
RateLimit[限流中间件]
Cache[缓存中间件]
end
subgraph "🎯 核心层 Core"
Registry[插件注册中心]
ChannelReg[Channel Registry]
HookReg[Hook Registry]
MidReg[Middleware Registry]
Registry --> ChannelReg
Registry --> HookReg
Registry --> MidReg
end
subgraph "🔵 Tier 1: 编译时插件(已实施)"
direction TB
Channels[31个 Channel Plugins]
OpenAI[OpenAI]
Claude[Claude]
Gemini[Gemini]
Others[其他28个...]
Channels --> OpenAI
Channels --> Claude
Channels --> Gemini
Channels --> Others
Hooks[Hook Plugins]
WebSearch[Web Search Hook]
ContentFilter[Content Filter Hook]
Hooks --> WebSearch
Hooks --> ContentFilter
end
subgraph "🟣 Tier 2: 运行时插件(待实施)"
direction TB
Marketplace[🏪 Plugin Marketplace]
ExtHook[External Hooks<br/>Python/Go/Node.js]
ExtChannel[External Channels<br/>小众AI提供商]
ExtMid[External Middleware<br/>企业集成]
ExtUI[UI Extensions<br/>自定义仪表板]
Marketplace --> ExtHook
Marketplace --> ExtChannel
Marketplace --> ExtMid
Marketplace --> ExtUI
end
subgraph "⚡ Relay执行流程"
direction LR
HookChain[Hook Chain]
BeforeHook[OnBeforeRequest]
ChannelAdaptor[Channel Adaptor]
AfterHook[OnAfterResponse]
HookChain --> BeforeHook
BeforeHook --> ChannelAdaptor
ChannelAdaptor --> AfterHook
end
subgraph "🌍 上游服务"
Upstream[AI Provider APIs]
end
Client --> Auth
Auth --> RateLimit
RateLimit --> Cache
Cache --> Registry
Channels --> ChannelReg
Hooks --> HookReg
Registry --> HookChain
HookChain --> Upstream
Upstream --> HookChain
Registry -.gRPC/RPC.-> ExtHook
Registry -.gRPC/RPC.-> ExtChannel
Registry -.gRPC/RPC.-> ExtMid
style Marketplace fill:#f9f,stroke:#333,stroke-width:4px
style Registry fill:#bbf,stroke:#333,stroke-width:4px
style Channels fill:#bfb,stroke:#333,stroke-width:2px
style Hooks fill:#bfb,stroke:#333,stroke-width:2px
graph LR
subgraph "🔵 Tier 1: 编译时插件"
T1[性能: 100%<br/>语言: Go only<br/>部署: 编译到二进制]
T1Chan[31 Channels]
T1Hook[2 Hooks]
T1 --> T1Chan
T1 --> T1Hook
end
subgraph "🟣 Tier 2: 运行时插件"
T2[性能: 90-95%<br/>语言: Go/Python/Node.js<br/>部署: 独立进程]
T2Hook[External Hooks]
T2Chan[External Channels]
T2Mid[External Middleware]
T2UI[UI Extensions]
T2 --> T2Hook
T2 --> T2Chan
T2 --> T2Mid
T2 --> T2UI
end
T1 -.进程内调用.-> Core[Core System]
T2 -.gRPC/RPC.-> Core
style T1 fill:#bfb,stroke:#333,stroke-width:3px
style T2 fill:#f9f,stroke:#333,stroke-width:3px
style Core fill:#bbf,stroke:#333,stroke-width:3px
| 层级 | 技术方案 | 性能 | 适用场景 | 开发语言 |
|---|---|---|---|---|
| Tier 1 编译时插件 |
编译时链接 | 100% 零损失 |
• 核心Channel(OpenAI等) • 内置Hook • 高频调用路径 |
Go only |
| Tier 2 运行时插件 |
go-plugin gRPC |
90-95% 5-10%开销 |
• 第三方扩展 • 企业定制 • 多语言集成 |
Go/Python/ Node.js/Rust |
特点:
已实现:
基于: hashicorp/go-plugin(Vault/Terraform使用)
优势:
适用场景:
Tier 1(编译时):
Tier 2(运行时):
单一配置文件: config/plugins.yaml
# Tier 1: 编译时插件
plugins:
hooks:
- name: web_search
enabled: false
priority: 50
config:
api_key: ${WEB_SEARCH_API_KEY}
# Tier 2: 运行时插件(待实施)
external_plugins:
enabled: true
hooks:
- name: awesome_hook
binary: awesome-hook-v1.0.0/awesome-hook
checksum: sha256:abc123...
# 插件商店
marketplace:
enabled: true
api_url: https://plugins.new-api.com
| 场景 | Tier 1 | Tier 2 | RPC开销 |
|---|---|---|---|
| 核心Channel | 100% | N/A | 0% |
| 内置Hook | 100% | N/A | 0% |
| 第三方Hook | N/A | 92-95% | 5-8% |
| Python插件 | N/A | 88-92% | 8-12% |
新增Tier 1插件(编译时):
// 1. 实现接口
type MyHook struct{}
func (h *MyHook) OnBeforeRequest(ctx *HookContext) error { /*...*/ }
// 2. 注册
func init() { registry.RegisterHook(&MyHook{}) }
// 3. 导入到main.go
import _ "github.com/xxx/plugins/hooks/my_hook"
新增Tier 2插件(运行时):
# external-plugin/my_hook.py
from new_api_plugin_sdk import HookPlugin, serve
class MyHook(HookPlugin):
def on_before_request(self, ctx):
return {"modified_body": ctx.request_body}
serve(MyHook())