## v2rayN 订阅功能说明

1. 订阅地址 : 普通可以正常访问的地址 url
2. 订阅支持协议 VMess / shadowsocks / SOCKS / VLESS / trojan / Hy2 / TUIC / WireGuard / Anytls
3. 支持的订阅格式为协议标准格式或 v2rayN 内部格式

    ```txt
    # VMess
    vmess://base64(Configuration)
    # VLESS
    vless://05a6a8cb-b2be-42fd-90b1-0fe23adb9576@v2rayn.2dust.link:443?encryption=none&flow=xtls-rprx-vision&security=tls&sni=v2rayn.2dust.link&fp=chrome&type=tcp#VLESSXTLS
    # v2rayN 内部格式
    v2rayn://vless/base64_urlsafe(ProfileItemDtoJson)
    ```

[VLESS 分享链接说明](Description-of-VLESS-share-link.md)

[VMess 分享链接说明](Description-of-VMess-share-link.md)

### v2rayN 内部分享链接

用于备份配置，同时可用于分享协议标准提案外字段

#### 概览

```txt
v2rayn://
	${ConfigType}
	/
	${url-safe base64 encoded json string}
```

#### Json Payload

**普通 http 节点：**

```json
{
  "IndexId": "AIy0Iw",
  "ConfigType": 10,
  "ConfigVersion": 4,
  "Remarks": "example",
  "Address": "127.0.0.1",
  "Port": 8080,
  "Password": "pass",
  "Username": "user"
}
```

**策略组：**

指向其他节点 IndexId：
```json
{
  "IndexId": "oWjrYw",
  "ConfigType": 101,
  "CoreType": 2,
  "ConfigVersion": 4,
  "Remarks": "example_group",
  "ProtoExtraObj": {
    "ChildItems": "AIy0Iw",
    "MultipleLoad": 0
  }
}
```
按其他节点 Remark 筛选：
```json
{
  "IndexId": "slDgGA",
  "ConfigType": 101,
  "CoreType": 2,
  "ConfigVersion": 4,
  "Remarks": "example_group",
  "ProtoExtraObj": {
    "SubChildItems": "self",
    "Filter": "example",
    "MultipleLoad": 0
  }
}
```

##### 注：
- 具体序列化定义可查看：
  - https://github.com/2dust/v2rayN/blob/master/v2rayN/ServiceLib/Models/ProfileItem.cs
  - https://github.com/2dust/v2rayN/blob/master/v2rayN/ServiceLib/Models/ProtocolExtraItem.cs
  - https://github.com/2dust/v2rayN/blob/master/v2rayN/ServiceLib/Models/TransportExtraItem.cs
  - https://github.com/2dust/v2rayN/blob/master/v2rayN/ServiceLib/Enums/EConfigType.cs
  - https://github.com/2dust/v2rayN/blob/master/v2rayN/ServiceLib/Enums/ECoreType.cs
  - https://github.com/2dust/v2rayN/blob/master/v2rayN/ServiceLib/Enums/EMultipleLoad.cs
- IndexId 命名随意，可为空
- 如需使用策略组或链式代理需将 `ProtoExtraObj.ChildItems` 指向其他节点的 IndexId
- 策略组或链式代理 支持根据别名选中同一订阅分组的其他节点，需设定 `ProtoExtraObj.SubChildItems` 为 `self`，`ProtoExtraObj.Filter` 筛选 支持正则
- 不支持自定义配置

#### 示例

```
v2rayn://http/eyJJbmRleElkIjoiQUl5MEl3IiwiQ29uZmlnVHlwZSI6MTAsIkNvbmZpZ1ZlcnNpb24iOjQsIlJlbWFya3MiOiJleGFtcGxlIiwiQWRkcmVzcyI6IjEyNy4wLjAuMSIsIlBvcnQiOjgwODAsIlBhc3N3b3JkIjoicGFzcyIsIlVzZXJuYW1lIjoidXNlciJ9
v2rayn://policygroup/eyJJbmRleElkIjoib1dqcll3IiwiQ29uZmlnVHlwZSI6MTAxLCJDb3JlVHlwZSI6MiwiQ29uZmlnVmVyc2lvbiI6NCwiUmVtYXJrcyI6ImV4YW1wbGVfZ3JvdXAiLCJQcm90b0V4dHJhT2JqIjp7IkNoaWxkSXRlbXMiOiJBSXkwSXciLCJNdWx0aXBsZUxvYWQiOjB9fQ
v2rayn://policygroup/eyJJbmRleElkIjoic2xEZ0dBIiwiQ29uZmlnVHlwZSI6MTAxLCJDb3JlVHlwZSI6MiwiQ29uZmlnVmVyc2lvbiI6NCwiUmVtYXJrcyI6ImV4YW1wbGVfZ3JvdXAiLCJQcm90b0V4dHJhT2JqIjp7IlN1YkNoaWxkSXRlbXMiOiJzZWxmIiwiRmlsdGVyIjoiZXhhbXBsZSIsIk11bHRpcGxlTG9hZCI6MH19
```