ProxySU/TemplateConfg/WebSocketTLSWeb_server_config.caddyfile

##domain## {
    root * /usr/share/caddy
    file_server
    tls {
        protocols tls1.2 tls1.3
        ciphers TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
        curves x25519
    }
    @v2ray_websocket {
        path ##path##
        header Connection *Upgrade*
        header Upgrade websocket
    }
    reverse_proxy @v2ray_websocket localhost:10000
    ##sites##
}