diff --git a/edge/edge.go b/edge/edge.go
index c8d5032..73dde7f 100644
--- a/edge/edge.go
+++ b/edge/edge.go
@@ -118,7 +118,6 @@ func ctrl(ctx context.Context, id int32, host string) error {
 			case <-ctx.Done():
 				return
 			case tick := <-ticker.C:
-				slog.Debug("发送心跳", "time", tick)
 				err := sendPing(conn)
 				if err != nil {
 					slog.Error("发送心跳失败", "time", tick, "err", err)
@@ -225,20 +224,40 @@ func data(proxy string, dest string, tag [16]byte) error {
 		return dstErr
 	}
 
+	var waitSrc = make(chan error)
 	go func() {
-		defer utils.Close(dst)
 		_, err := io.Copy(dst, src)
-		if err != nil && !errors.Is(err, net.ErrClosed) {
-			slog.Error("上行流量代理失败", "err", err)
+		switch {
+		case errors.Is(err, net.ErrClosed):
+			slog.Debug("网关连接意外关闭")
+		case err != nil:
+			slog.Error("读取网关数据失败", "err", err)
+		default:
+			slog.Debug("网关数据读取完成")
 		}
+		waitSrc <- err
 	}()
+
+	var waitDst = make(chan error)
 	go func() {
-		defer utils.Close(src)
 		_, err := io.Copy(src, dst)
-		if err != nil && !errors.Is(err, net.ErrClosed) {
-			slog.Error("下行流量代理失败", "err", err)
+		switch {
+		case errors.Is(err, net.ErrClosed):
+			slog.Debug("目标连接意外关闭")
+		case err != nil && !errors.Is(err, net.ErrClosed):
+			slog.Error("读取目标数据失败", "err", err)
+		default:
+			slog.Debug("目标数据读取完成")
 		}
+		waitDst <- err
 	}()
+
+	// 等待任意一方关闭数据连接
+	select {
+	case <-waitSrc:
+	case <-waitDst:
+	}
+
 	return nil
 }
 
diff --git a/gateway/app/app.go b/gateway/app/app.go
index 9a26c17..2a6e4e6 100644
--- a/gateway/app/app.go
+++ b/gateway/app/app.go
@@ -33,7 +33,6 @@ func AddEdge(id int32, port uint16) {
 func DelEdge(port uint16) {
 	id, _ := Assigns.LoadAndDelete(port)
 	Edges.Delete(id)
-	Permits.Delete(id)
 }
 
 func LoadPermit(port uint16) *core.Permit {
diff --git a/gateway/core/conn.go b/gateway/core/conn.go
index 90fc288..f4921a6 100644
--- a/gateway/core/conn.go
+++ b/gateway/core/conn.go
@@ -63,7 +63,6 @@ func (a FwdAddr) String() string {
 }
 
 type AuthContext struct {
-	Timeout float64
 	Payload Payload
 	Meta    map[string]any
 }
diff --git a/gateway/env/env.go b/gateway/env/env.go
index b19bb6b..d4abea6 100644
--- a/gateway/env/env.go
+++ b/gateway/env/env.go
@@ -3,8 +3,10 @@ package env
 import (
 	"fmt"
 	"log/slog"
+	"net"
 	"os"
 	"strconv"
+	"strings"
 
 	"github.com/joho/godotenv"
 )
@@ -20,6 +22,8 @@ var (
 	AppDataTimeout        = 10 // 等待数据通道连接的超时时间
 	AppUserTimeout        = 10 // 等待用户发送数据的超时时间（端口复用需要分析协议，如果用户长期不发送数据，将会阻塞分析协程）
 
+	AuthWhitelist []net.IP // 全局白名单，可以将白名单 IP 视为一个可信任代理
+
 	ClientId     string
 	ClientSecret string
 
@@ -99,6 +103,31 @@ func Init() {
 		AppDataTimeout = appDataTimeout
 	}
 
+	value = os.Getenv("APP_USER_TIMEOUT")
+	if value != "" {
+		appUserTimeout, err := strconv.Atoi(value)
+		if err != nil {
+			panic(fmt.Sprintf("环境变量 APP_USER_TIMEOUT 格式错误: %v", err))
+		}
+		AppUserTimeout = appUserTimeout
+	}
+
+	value = os.Getenv("AUTH_WHITELIST")
+	if value != "" {
+		ips := strings.Split(value, ",")
+		for _, ip := range ips {
+			ip = strings.TrimSpace(ip)
+			if ip == "" {
+				continue
+			}
+			parsedIP := net.ParseIP(ip)
+			if parsedIP == nil {
+				panic(fmt.Sprintf("环境变量 AUTH_WHITELIST 格式错误: %s", ip))
+			}
+			AuthWhitelist = append(AuthWhitelist, parsedIP)
+		}
+	}
+
 	value = os.Getenv("CLIENT_ID")
 	if value != "" {
 		ClientId = value
diff --git a/gateway/fwd/auth/auth.go b/gateway/fwd/auth/auth.go
index 07a7bd2..816cba3 100644
--- a/gateway/fwd/auth/auth.go
+++ b/gateway/fwd/auth/auth.go
@@ -5,6 +5,8 @@ import (
 	"net"
 	"proxy-server/gateway/app"
 	"proxy-server/gateway/core"
+	"proxy-server/gateway/env"
+	"slices"
 	"strconv"
 	"time"
 
@@ -35,6 +37,21 @@ func Protect(conn net.Conn, proto Protocol, username, password *string) (*core.A
 		return nil, fmt.Errorf("noAuth 认证失败: %w", err)
 	}
 
+	var id, _ = app.Assigns.Load(uint16(localPort))
+
+	// 检查全局白名单
+	var remoteIp = net.ParseIP(remoteHost)
+	if remoteIp == nil {
+		return nil, fmt.Errorf("无法解析 IP 地址: %s", remoteHost)
+	}
+	if slices.ContainsFunc(env.AuthWhitelist, func(ip net.IP) bool { return ip.Equal(remoteIp) }) {
+		return &core.AuthContext{
+			Payload: core.Payload{
+				ID: id,
+			},
+		}, nil
+	}
+
 	// 查找权限配置
 	var permit = app.LoadPermit(uint16(localPort))
 	if permit == nil {
@@ -68,9 +85,7 @@ func Protect(conn net.Conn, proto Protocol, username, password *string) (*core.A
 		}
 	}
 
-	var id, _ = app.Assigns.Load(uint16(localPort))
 	return &core.AuthContext{
-		Timeout: time.Since(permit.Expire).Seconds(),
 		Payload: core.Payload{
 			ID: id,
 		},
diff --git a/gateway/fwd/data.go b/gateway/fwd/data.go
index d13f793..bca7dfe 100644
--- a/gateway/fwd/data.go
+++ b/gateway/fwd/data.go
@@ -3,19 +3,19 @@ package fwd
 import (
 	"bufio"
 	"context"
+	"encoding/hex"
 	"errors"
 	"fmt"
-	"github.com/google/uuid"
 	"io"
 	"log/slog"
 	"net"
 	"proxy-server/gateway/app"
+	"proxy-server/gateway/core"
 	"proxy-server/gateway/debug"
 	"proxy-server/gateway/env"
 	"proxy-server/gateway/fwd/metrics"
 	"proxy-server/utils"
 	"strconv"
-	"sync"
 	"time"
 )
 
@@ -60,7 +60,10 @@ func ListenData(ctx context.Context) error {
 			app.DataConnWg.Add(1)
 			go func() {
 				defer app.DataConnWg.Done()
-				defer utils.Close(conn)
+				defer func() {
+					utils.Close(conn)
+					slog.Debug("关闭数据通道连接")
+				}()
 				err := processDataConn(ctx, conn)
 				if err != nil {
 					slog.Error("处理数据通道连接失败", "err", err)
@@ -80,88 +83,107 @@ func processDataConn(ctx context.Context, client net.Conn) error {
 		return fmt.Errorf("从节点获取连接结果失败: %w", err)
 	}
 
-	tag := buf[0:16]
+	tag := hex.EncodeToString(buf[0:16])
 	status := buf[16]
 
 	// 加载用户连接
-	var tagStr = uuid.UUID(tag).String()
-	user, ok := app.UserConnMap.LoadAndDelete(tagStr)
+	user, ok := app.UserConnMap.LoadAndDelete(tag)
 	if !ok {
-		return fmt.Errorf("用户连接已关闭，tag：%s", tagStr)
+		return fmt.Errorf("用户连接已关闭，tag：%s", tag)
 	}
-	defer utils.Close(user)
+	defer func() {
+		utils.Close(user)
+		slog.Debug("关闭用户连接")
+	}()
 
 	// 检查状态
 	if status != 1 {
 		return errors.New("目标地址建立连接失败")
 	}
 
-	// 转发数据
 	data := time.Now()
 
-	userPipeReader, userPipeWriter := io.Pipe()
-	defer utils.Close(userPipeWriter)
+	// 复制用户流量进行访问目标分析
+	userCopyFrom, userCopyTo := io.Pipe()
+	defer utils.Close(userCopyTo)
 
-	teeUser := io.TeeReader(user, userPipeWriter)
+	teeUser := io.TeeReader(user, userCopyTo)
 	go func() {
-		err := analysisAndLog(user, userPipeReader)
+		err := analysisAndLog(user, userCopyFrom)
 		if err != nil {
 			slog.Error("数据解析失败", "err", err)
 		}
 	}()
 
-	wg := sync.WaitGroup{}
-	wg.Add(2)
+	// 复制节点数据到用户
+	var waitEdge = make(chan error)
 	go func() {
-		defer wg.Done()
-		_, err := io.Copy(client, teeUser)
-		if err != nil {
-			slog.Error("数据转发失败 user->client", "err", err)
-		}
-	}()
-	go func() {
-		defer wg.Done()
 		_, err := io.Copy(user, reader)
-		if err != nil {
-			slog.Error("数据转发失败 client->user", "err", err)
+		switch {
+		case errors.Is(err, net.ErrClosed):
+			slog.Debug("节点连接意外关闭")
+		case err != nil:
+			slog.Error("读取节点数据失败", "err", err)
+		default:
+			slog.Debug("节点数据读取完成")
 		}
+		waitEdge <- err
 	}()
 
+	// 复制用户数据到节点
+	var waitUser = make(chan error)
+	go func() {
+		_, err := io.Copy(client, teeUser)
+		switch {
+		case errors.Is(err, net.ErrClosed):
+			slog.Debug("用户连接意外关闭")
+		case err != nil:
+			slog.Error("读取用户数据失败", "err", err)
+		default:
+			slog.Debug("用户数据读取完成")
+		}
+		waitUser <- err
+	}()
+
+	// 等待数据转发完成，关闭数据通道的时机：
 	select {
-
 	case <-ctx.Done():
-		return nil
+		slog.Debug("服务关闭")
+	case <-waitEdge:
+	case <-waitUser:
+		storeConnMatrics(user, data)
+	}
 
-	case <-utils.WgWait(&wg):
-		proxy := time.Now()
+	return nil
+}
 
-		start, startOk := metrics.TimerStart.Load(user.Conn)
-		auth, authOk := metrics.TimerAuth.Load(user.Conn)
+func storeConnMatrics(user *core.Conn, data time.Time) {
+	proxy := time.Now()
 
-		var authDuration time.Duration
-		if startOk && authOk {
-			authDuration = auth.(time.Time).Sub(start.(time.Time))
-		}
+	start, startOk := metrics.TimerStart.Load(user.Conn)
+	auth, authOk := metrics.TimerAuth.Load(user.Conn)
 
-		var dataDuration time.Duration
-		if authOk {
-			dataDuration = data.Sub(auth.(time.Time))
-		}
+	var authDuration time.Duration
+	if startOk && authOk {
+		authDuration = auth.(time.Time).Sub(start.(time.Time))
+	}
 
-		proxyDuration := proxy.Sub(data)
+	var dataDuration time.Duration
+	if authOk {
+		dataDuration = data.Sub(auth.(time.Time))
+	}
 
-		var totalDuration time.Duration
-		if startOk {
-			totalDuration = proxy.Sub(start.(time.Time))
-		}
+	proxyDuration := proxy.Sub(data)
 
-		debug.ConsumingCh <- debug.Consuming{
-			Auth:  authDuration,
-			Data:  dataDuration,
-			Proxy: proxyDuration,
-			Total: totalDuration,
-		}
+	var totalDuration time.Duration
+	if startOk {
+		totalDuration = proxy.Sub(start.(time.Time))
+	}
 
-		return nil
+	debug.ConsumingCh <- debug.Consuming{
+		Auth:  authDuration,
+		Data:  dataDuration,
+		Proxy: proxyDuration,
+		Total: totalDuration,
 	}
 }
diff --git a/gateway/fwd/user.go b/gateway/fwd/user.go
index 4256ace..bf62035 100644
--- a/gateway/fwd/user.go
+++ b/gateway/fwd/user.go
@@ -67,7 +67,8 @@ func processUserConn(ctx context.Context, user *core.Conn, ctrl io.Writer) (err
 	}
 
 	// 保存用户连接
-	app.UserConnMap.Store(hex.EncodeToString(user.Tag[:]), user)
+	var tag = hex.EncodeToString(user.Tag[:])
+	app.UserConnMap.Store(tag, user)
 
 	// 如果限定时间内没有建立数据通道，则关闭连接
 	var timeout, cancel = context.WithTimeout(context.Background(), time.Duration(env.AppDataTimeout)*time.Second)
@@ -80,11 +81,11 @@ func processUserConn(ctx context.Context, user *core.Conn, ctrl io.Writer) (err
 		err = ctx.Err()
 	}
 
-	_, ok := app.UserConnMap.LoadAndDelete(hex.EncodeToString(user.Tag[:]))
+	_, ok := app.UserConnMap.LoadAndDelete(tag)
 	if ok {
 		utils.Close(user)
 		if errors.Is(err, context.DeadlineExceeded) {
-			slog.Error("用户连接超时", "tag", hex.EncodeToString(user.Tag[:]), "addr", user.RemoteAddr().String())
+			slog.Error("用户连接超时", "tag", tag, "addr", user.RemoteAddr().String())
 		}
 	}
 
diff --git a/go.mod b/go.mod
index 50e7e47..464a8b2 100644
--- a/go.mod
+++ b/go.mod
@@ -13,17 +13,16 @@ require (
 )
 
 require (
-	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/andybalholm/brotli v1.1.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/klauspost/compress v1.18.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
-	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasthttp v1.51.0 // indirect
-	github.com/valyala/tcplisten v1.0.0 // indirect
-	golang.org/x/net v0.35.0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
+	github.com/valyala/fasthttp v1.59.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 857e3ed..790b990 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,4 @@
-github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
-github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
+github.com/andybalholm/brotli v1.1.1 h1:PR2pgnyFznKEugtsUo0xLdDop5SKXd5Qf5ysW+7XdTA=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
@@ -14,8 +13,7 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
-github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
-github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
+github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
 github.com/lmittmann/tint v1.0.7 h1:D/0OqWZ0YOGZ6AyC+5Y2kD8PBEzBk6rFHVSfOqCkF9Y=
 github.com/lmittmann/tint v1.0.7/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
@@ -26,30 +24,25 @@ github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6T
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/redis/go-redis/v9 v9.8.0 h1:q3nRvjrlge/6UD7eTu/DSg2uYiU2mCL0G/uzBWqhicI=
 github.com/redis/go-redis/v9 v9.8.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
-github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/soheilhy/cmux v0.1.5 h1:jjzc5WVemNEDTLwv9tlmemhC73tI08BNOIGwBOo10Js=
 github.com/soheilhy/cmux v0.1.5/go.mod h1:T7TcVDs9LWfQgPlPsdngu6I6QIoyIFZDDC6sNE1GqG0=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=
-github.com/valyala/fasthttp v1.51.0/go.mod h1:oI2XroL+lI7vdXyYoQk03bXBThfFl2cVdIA3Xl7cH8g=
-github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
-github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/valyala/fasthttp v1.59.0 h1:Qu0qYHfXvPk1mSLNqcFtEk6DpxgA26hy6bmydotDpRI=
+github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
-golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
+golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
-golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
-golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/utils/utils.go b/utils/utils.go
index 4dc6242..217e9a9 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -28,9 +28,11 @@ func ReadBuffer(reader io.Reader, size int) ([]byte, error) {
 }
 
 // Close 关闭对象，传入值绝对不能为 nil
-func Close[T io.Closer](v T) {
-	err := v.Close()
-	if err != nil {
-		slog.Warn("对象关闭失败", "err", err)
+func Close(v any) {
+	if v, ok := v.(io.Closer); ok {
+		err := v.Close()
+		if err != nil {
+			slog.Warn("对象关闭失败", "err", err)
+		}
 	}
 }