ss2022 outbound docs

docs/en_US/v5/config/proxy/shadowsocks2022.md

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+# Shadowsocks2022
+
+[Shadowsocks2022](https://github.com/Shadowsocks-NET/shadowsocks-specs/) Protocol, mostly compatible with other implementations.
+
+::: tip
+Only outbound are currently implemented, and does not fully confirm to spec as of v5.12.0 . We are working on making it more align with its spec with future updates.
+:::
+
+## Shadowsocks2022 Outbound
+* Name: `shadowsocks2022`
+* Type: Outbound Protocol
+* ID: `outbound.shadowsocks2022`
+
+Shadowsocks2022 outbound. (v5.12.0+)
+
+> `address` : string
+
+Server address.
+
+> 'port': number
+
+Server port.
+
+> `method` : string
+
+- `2022-blake3-aes-128-gcm` 16 bytes key size.
+- `2022-blake3-aes-256-gcm` 32 bytes key size.
+
+> `psk` : string
+
+Base64 encoded psk, should have exact length as required by method.
+
+> `ipsk` : [ string ]
+
+Base64 encoded ipsk ([identity hint](https://github.com/Shadowsocks-NET/shadowsocks-specs/blob/main/2022-2-shadowsocks-2022-extensible-identity-headers.md) psk) array, should have exact length as required by method.
+
+Example:
+```json
+{
+      "protocol": "shadowsocks2022",
+      "settings": {
+        "address": "127.0.0.1",
+        "port": 20220,
+        "method": "2022-blake3-aes-128-gcm",
+        "psk": "oE/s2z9Q8EWORAB8B3UCxw==",
+        "ipsk": [
+          "qQln3GlVCZi5iJUObJVNCw=="
+        ]
+      }
+}
+```

docs/v5/config/proxy/shadowsocks2022.md

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+# Shadowsocks2022
+
+[Shadowsocks2022](https://github.com/Shadowsocks-NET/shadowsocks-specs/) 协议, 与其他实现基本兼容.
+
+::: tip
+目前仅实现了出站协议，截至到 v5.12.0 版本为止并未完全拟合协议标准. 我们会在未来的更新中提高协议的协议标准拟合度.
+:::
+
+## Shadowsocks2022 出站
+* 名称: `shadowsocks2022`
+* 类型: 出站协议
+* ID: `outbound.shadowsocks2022`
+
+Shadowsocks2022 出站协议. (v5.12.0+)
+
+> `address` : string
+
+服务器地址.
+
+> 'port': number
+
+服务器端口号.
+
+> `method` : string
+
+协议加密方式。
+
+- `2022-blake3-aes-128-gcm` 16 字节密钥.
+- `2022-blake3-aes-256-gcm` 32 字节密钥.
+
+> `psk` : string
+
+Base64 编码的预共享密钥，其长度必须符合加密方式的要求.
+
+> `ipsk` : [ string ]
+
+Base64 编码的用户 ([身份提示](https://github.com/Shadowsocks-NET/shadowsocks-specs/blob/main/2022-2-shadowsocks-2022-extensible-identity-headers.md) psk) 密钥数组 , 其长度必须符合加密方式的要求.
+
+示例:
+```json
+{
+      "protocol": "shadowsocks2022",
+      "settings": {
+        "address": "127.0.0.1",
+        "port": 20220,
+        "method": "2022-blake3-aes-128-gcm",
+        "psk": "oE/s2z9Q8EWORAB8B3UCxw==",
+        "ipsk": [
+          "qQln3GlVCZi5iJUObJVNCw=="
+        ]
+      }
+}
+```