菜鸟一枚，根据自己操作写的记录贴，有不当的地方请指出

下载v2ray

下载地址：https://github.com/v2ray/v2ray-core/releases/
r2d选择arm：https://github.com/v2ray/v2ray-core/releases/download/v3.43/v2ray-linux-arm.zip

上传至路由器

目录：根据自己实际情况，之前又mt工具箱，所以直接放里面了
/data/etc/misstar/applications/v2ray
1.解压上传客户端文件

2.上传客户端配置文件
2.1导出客户端配置并上传至路由器

2.2修改配置文件，参考下面代码

{  "log": {    "access": "",    "error": "error.log", 
    "loglevel": "warning"
  },  "inbound": {    "port": 2333,    "listen": "0.0.0.0",    "protocol": "socks",    "domainOverride": [      "tls",      "http"
    ],    "settings": {      "auth": "noauth",      "udp": true,      "ip": "127.0.0.1",      "clients": null
    },    "streamSettings": null
  },  "outbound": {    "tag": "agentout",    "protocol": "vmess",    "settings": {      "vnext": [
        {          "address": "us2.sangyu.tw",          "port": 443,          "users": [
            {              "id": "xxxxxxxxxxxxxxxxxxx",              "alterId": 233,              "email": "[email protected]",              "security": "aes-128-gcm"
            }
          ]
        }
      ],      "servers": null
    },    "streamSettings": {      "network": "ws",      "security": "tls",      "tlsSettings": {        "allowInsecure": true,        "serverName": null
      },      "tcpSettings": null,      "kcpSettings": null,      "wsSettings": {        "connectionReuse": true,        "path": "/",        "headers": {          "Host": "us2.sangyu.tw"
        }
      },      "httpSettings": null
    },    "mux": {      "enabled": true
    }
  },    "inboundDetour":[
        {           "protocol":"dokodemo-door",           "port":1099, 
           "settings":{              "address":"",              "network":"tcp",              "timeout":0,              "followRedirect":true
           }
        }
     ],  "outboundDetour": [
    {      "protocol": "freedom",      "settings": {        "response": null
      },      "tag": "direct"
    },
    {      "protocol": "blackhole",      "settings": {        "response": {          "type": "http"
        }
      },      "tag": "blockout"
    }
  ],  "dns": {    "servers": [      "8.8.8.8",      "8.8.4.4",      "localhost"
    ]
  },  "routing": {    "strategy": "rules",    "settings": {      "domainStrategy": "IPIfNonMatch",      "rules": [
        {          "type": "field",          "port": null,          "outboundTag": "direct",          "ip": null,          "domain": [            "geosite:cn"
          ]
        },
        {          "type": "field",          "port": null,          "outboundTag": "direct",          "ip": [            "geoip:cn"
          ],          "domain": null
        },
        {          "type": "field",          "port": null,          "outboundTag": "direct",          "ip": [            "0.0.0.0/8",            "10.0.0.0/8",            "100.64.0.0/10",            "127.0.0.0/8",            "169.254.0.0/16",            "172.16.0.0/12",            "192.0.0.0/24",            "192.0.2.0/24",            "192.168.0.0/16",            "198.18.0.0/15",            "198.51.100.0/24",            "203.0.113.0/24",            "::1/128",            "fc00::/7",            "fe80::/10"
          ],          "domain": null
        }
      ]
    }
  }
}

运行软件

1.切换到目录下：/data/etc/misstar/applications/v2ray
2.赋予权限：

chmod +x /data/etc/misstar/applications/v2ray/v2raychmod +x /data/etc/misstar/applications/v2ray/v2ctl

3../v2ray --config=/data/etc/misstar/applications/v2ray/config.json
后台运行nohup /data/etc/misstar/applications/v2ray/v2ray --config=/data/etc/misstar/applications/v2ray/config.json &

参考：
https://ralf.ren/717
https://cloverkit.coding.me/2018/08/07/配置-V2Ray-和路由器透明代理