用户代理通道超时关闭（暂时跳过认证）

server/fwd/core/conn.go

@@ -4,9 +4,36 @@ import (
 	"bufio"
 	"fmt"
 	"net"
+	"sync"
 	"time"
 )
 
+type ConnMap struct {
+	_map sync.Map
+}
+
+func (c *ConnMap) LoadAndDelete(key string) (*Conn, bool) {
+	_value, ok := c._map.LoadAndDelete(key)
+	if !ok {
+		return nil, false
+	}
+	return _value.(*Conn), true
+}
+
+func (c *ConnMap) Store(key string, value *Conn) {
+	c._map.Store(key, value)
+}
+
+func (c *ConnMap) Range(f func(key string, value *Conn) bool) {
+	c._map.Range(func(key, value any) bool {
+		return f(key.(string), value.(*Conn))
+	})
+}
+
+func (c *ConnMap) Clear() {
+	c._map.Clear()
+}
+
 type Conn struct {
 	Conn     net.Conn
 	Reader   *bufio.Reader