add vmess sample config

config/vmess.json

@@ -0,0 +1,42 @@
+{
+    "log": {
+        "loglevel": "info"
+    },
+    "inbounds": [
+        {
+            "port": 1085,
+            "listen": "127.0.0.1",
+            "protocol": "socks",
+            "settings": {
+                "udp": true
+            }
+        }
+    ],
+    "outbounds": [
+        {
+            "protocol": "vmess",
+            "settings": {
+                "vnext": [
+                    {
+                        "address": "CLOUDFLARE_CLEAN_IP",
+                        "port": 80,
+                        "users": [
+                            {
+                                "id": "0fbf4f81-2598-4b6a-a623-0ead4cb9efa8",
+                                "security": "zero"
+                            }
+                        ]
+                    }
+                ]
+            },
+            "streamSettings": {
+                "network": "ws",
+                "wsSettings" : {
+                    "headers": {
+                        "Host": "CF_WORKERS_SUBDOMAIN"
+                    }
+                }
+            }
+        }
+    ] 
+}

src/proxy/vless.rs

@@ -1,7 +1,6 @@
 use crate::config::VlessConfig;
 use crate::proxy::Proxy;
 
-use std::net::{Ipv4Addr, Ipv6Addr};
 use std::pin::Pin;
 use std::task::{Context, Poll};