fix: upgrade Node.js to 22-alpine for corepack/pnpm compatibility

node:20.19.0 + corepack + pnpm@11.0.8 hits ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING

README.md

@@ -1,6 +1,6 @@
 # FLVX
 
-> **联系我们**: [Telegram群组](https://t.me/flvxpanel)
+> **联系我们**: [Telegram群组](https://t.me/flvxchannel)
 
 
 ## 特性

go-backend/internal/http/handler/system_upgrade.go

@@ -180,13 +180,41 @@ func (e *systemUpgradeExecutor) selectComposeAsset(current []byte) string {
 }
 
 func (e *systemUpgradeExecutor) helperScript() string {
-	return strings.Join([]string{
+	return `set -eu
-		"set -eu",
+LOGFILE="$PANEL_DEPLOY_DIR/upgrade.log"
-		`cd "$PANEL_DEPLOY_DIR"`,
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*" | tee -a "$LOGFILE"; }
-		"docker compose pull backend frontend",
+
-		"sleep 5",
+cd "$PANEL_DEPLOY_DIR"
-		"docker compose up -d backend frontend",
+echo "" > "$LOGFILE"
-	}, "\n")
+log "开始面板升级"
+log "工作目录: $(pwd)"
+
+if [ ! -f docker-compose.yml ]; then
+  log "错误: docker-compose.yml 不存在"
+  exit 1
+fi
+if [ ! -f .env ]; then
+  log "错误: .env 不存在"
+  exit 1
+fi
+
+log "拉取新镜像..."
+if ! docker compose pull backend frontend 2>&1 | tee -a "$LOGFILE"; then
+  log "错误: 拉取镜像失败"
+  exit 1
+fi
+
+log "等待旧容器释放资源..."
+sleep 3
+
+log "重启服务（force-recreate）..."
+if ! docker compose up -d --force-recreate --remove-orphans backend frontend 2>&1 | tee -a "$LOGFILE"; then
+  log "错误: 重启服务失败"
+  exit 1
+fi
+
+log "升级完成"
+`
 }
 
 func (e *systemUpgradeExecutor) buildHelperRunArgs(imageID, helperName string) ([]string, error) {

go-backend/internal/store/repo/repository.go

@@ -304,6 +304,7 @@ func autoMigrateAll(db *gorm.DB) error {
 	m := db.Migrator()
 	hasNode := m.HasTable(&model.Node{})
 	hasTunnel := m.HasTable(&model.Tunnel{})
+	hasForward := m.HasTable(&model.Forward{})
 
 	for _, item := range models {
 		if hasNode {
@@ -316,6 +317,11 @@ func autoMigrateAll(db *gorm.DB) error {
 				continue
 			}
 		}
+		if hasForward {
+			if _, ok := item.(*model.Forward); ok {
+				continue
+			}
+		}
 		if err := db.AutoMigrate(item); err != nil {
 			return err
 		}
@@ -396,7 +402,7 @@ func prepareSQLiteLegacyColumns(db *gorm.DB) error {
 	}
 
 	if m.HasTable(&model.Forward{}) {
-		for _, field := range []string{"ProxyProtocol"} {
+		for _, field := range []string{"MaxConn", "IPMaxConn", "IPSpeedID", "ProxyProtocol"} {
 			if m.HasColumn(&model.Forward{}, field) {
 				continue
 			}

go-backend/internal/store/repo/repository_migrate_test.go

@@ -117,6 +117,68 @@ func TestOpenBackfillsSQLiteLegacyTunnelProbeTargetColumns(t *testing.T) {
 	}
 }
 
+func TestOpenBackfillsSQLiteLegacyForwardColumns(t *testing.T) {
+	dbPath := filepath.Join(t.TempDir(), "legacy-forward.db")
+	db, err := gorm.Open(gsqlite.Open(dbPath), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Silent),
+	})
+	if err != nil {
+		t.Fatalf("open legacy sqlite: %v", err)
+	}
+
+	if err := db.Exec(`
+		CREATE TABLE forward (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			user_id INTEGER NOT NULL,
+			user_name VARCHAR(100) NOT NULL,
+			name VARCHAR(100) NOT NULL,
+			tunnel_id INTEGER NOT NULL,
+			remote_addr TEXT NOT NULL,
+			strategy VARCHAR(100) NOT NULL DEFAULT 'fifo',
+			in_flow INTEGER NOT NULL DEFAULT 0,
+			out_flow INTEGER NOT NULL DEFAULT 0,
+			created_time INTEGER NOT NULL,
+			updated_time INTEGER NOT NULL,
+			status INTEGER NOT NULL,
+			inx INTEGER NOT NULL DEFAULT 0,
+			speed_id INTEGER
+		)
+	`).Error; err != nil {
+		t.Fatalf("create legacy forward table: %v", err)
+	}
+	if err := db.Exec(`
+		INSERT INTO forward(id, user_id, user_name, name, tunnel_id, remote_addr, strategy, in_flow, out_flow, created_time, updated_time, status, inx, speed_id)
+		VALUES(1, 2, 'legacy-user', 'legacy-forward', 3, '127.0.0.1:9000', 'fifo', 0, 0, 1, 1, 1, 0, NULL)
+	`).Error; err != nil {
+		t.Fatalf("insert legacy forward: %v", err)
+	}
+	if sqlDB, _ := db.DB(); sqlDB != nil {
+		_ = sqlDB.Close()
+	}
+
+	r, err := Open(dbPath)
+	if err != nil {
+		t.Fatalf("open migrated sqlite: %v", err)
+	}
+	t.Cleanup(func() { _ = r.Close() })
+
+	m := r.DB().Migrator()
+	for _, field := range []string{"MaxConn", "IPMaxConn", "IPSpeedID", "ProxyProtocol"} {
+		if !m.HasColumn(&model.Forward{}, field) {
+			t.Fatalf("expected forward.%s column to exist", field)
+		}
+	}
+
+	var maxConn, ipMaxConn, proxyProtocol int
+	var ipSpeedID sql.NullInt64
+	if err := r.DB().Raw(`SELECT max_conn, ip_max_conn, ip_speed_id, proxy_protocol FROM forward WHERE id = 1`).Row().Scan(&maxConn, &ipMaxConn, &ipSpeedID, &proxyProtocol); err != nil {
+		t.Fatalf("query forward defaults: %v", err)
+	}
+	if maxConn != 0 || ipMaxConn != 0 || ipSpeedID.Valid || proxyProtocol != 0 {
+		t.Fatalf("expected default forward columns 0/0/NULL/0, got max_conn=%d ip_max_conn=%d ip_speed_id=%+v proxy_protocol=%d", maxConn, ipMaxConn, ipSpeedID, proxyProtocol)
+	}
+}
+
 func TestMigrateSchemaRunsPostgresIDRepairEvenAtCurrentVersion(t *testing.T) {
 	db, err := gorm.Open(gsqlite.Open(":memory:"), &gorm.Config{
 		Logger: logger.Default.LogMode(logger.Silent),

go-gost/x/socket/websocket_reporter.go

@@ -158,6 +158,9 @@ type WebSocketReporter struct {
 	addr              string // 保存服务器地址
 	secret            string // 保存密钥
 	version           string // 保存版本号
+	http              int
+	tls               int
+	socks             int
 	preferredWSScheme string
 	conn              *websocket.Conn
 	curBackoff        time.Duration // 当前重连退避间隔
@@ -296,9 +299,9 @@ func (w *WebSocketReporter) connect() error {
 		Socks  int    `json:"socks"`
 	}
 
-	var cfg LocalConfig
+	cfg := LocalConfig{Http: w.http, Tls: w.tls, Socks: w.socks}
 	if b, err := os.ReadFile("config.json"); err == nil {
-		json.Unmarshal(b, &cfg)
+		_ = json.Unmarshal(b, &cfg)
 	}
 
 	candidates := buildWebSocketCandidates(w.addr, w.secret, w.version, cfg.Http, cfg.Tls, cfg.Socks, w.preferredWSScheme)
@@ -1369,7 +1372,7 @@ func (w *WebSocketReporter) handleUpgradeAgent(data interface{}) error {
 	// 执行重启脚本
 	// 使用 systemd-run 在独立的 transient unit 中运行重启脚本，
 	// 避免 systemctl stop 杀死 flux_agent cgroup 内所有进程（包括此脚本自身）导致 mv 未执行。
-	script := fmt.Sprintf("sleep 1 && systemctl stop flux_agent && mv %s %s && systemctl start flux_agent", tmpPath, binaryPath)
+	script := buildAgentRestartScript(tmpPath, binaryPath)
 	cmd := exec.Command("systemd-run", "--quiet", "/bin/sh", "-c", script)
 	if err := cmd.Start(); err != nil {
 		os.Remove(tmpPath)
@@ -1403,6 +1406,14 @@ func (w *WebSocketReporter) handleRollbackAgent(data interface{}) error {
 	return nil
 }
 
+func buildAgentRestartScript(tmpPath, binaryPath string) string {
+	return fmt.Sprintf(
+		"sleep 1 && systemctl stop flux_agent && legacy_service='' && for service_file in /etc/systemd/system/gost.service /lib/systemd/system/gost.service /usr/lib/systemd/system/gost.service; do if [ -f \"$service_file\" ] && grep -Fq \"WorkingDirectory=/etc/gost\" \"$service_file\" && (grep -Fq \"ExecStart=/etc/gost/gost\" \"$service_file\" || (grep -Fq \"ExecStart=/usr/local/bin/gost\" \"$service_file\" && [ -f /etc/gost/config.json ] && [ -f /etc/gost/gost.json ])); then legacy_service=\"$service_file\"; break; fi; done && if [ -n \"$legacy_service\" ]; then (systemctl stop gost 2>/dev/null || true) && (systemctl disable gost 2>/dev/null || true) && rm -f /usr/local/bin/gost /etc/gost/gost \"$legacy_service\" && (systemctl daemon-reload 2>/dev/null || true); fi && mv %s %s && systemctl start flux_agent",
+		tmpPath,
+		binaryPath,
+	)
+}
+
 // updateLocalConfigJSON 将 http/tls/socks 写入工作目录下的 config.json
 func updateLocalConfigJSON(httpVal int, tlsVal int, socksVal int) error {
 	path := "config.json"
@@ -1650,13 +1661,16 @@ func StartWebSocketReporterWithConfig(addr string, secret string, http int, tls
 	candidates := buildWebSocketCandidates(addr, secret, version, http, tls, socks, "")
 	fullURL := candidates[0]
 
-	fmt.Printf("🔗 WebSocket连接URL: %s\n", fullURL)
+	fmt.Printf("🔗 WebSocket连接URL: %s\n", sanitizeWebSocketURL(fullURL))
 
 	reporter := NewWebSocketReporter(fullURL, secret)
-	// 保存 addr, secret, version 供重连时使用
+	// 保存 addr, secret, version 和协议能力供重连时使用
 	reporter.addr = addr
 	reporter.secret = secret
 	reporter.version = version
+	reporter.http = http
+	reporter.tls = tls
+	reporter.socks = socks
 	reporter.Start()
 	return reporter
 }

go-gost/x/socket/websocket_reporter_test.go

@@ -1,15 +1,45 @@
 package socket
 
 import (
+	"bytes"
 	"errors"
 	"io"
 	"net/http"
+	"os"
+	"runtime"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/gorilla/websocket"
 )
 
+func captureStdout(t *testing.T, fn func()) string {
+	t.Helper()
+
+	orig := os.Stdout
+	r, w, err := os.Pipe()
+	if err != nil {
+		t.Fatalf("create stdout pipe: %v", err)
+	}
+	os.Stdout = w
+	defer func() {
+		os.Stdout = orig
+		_ = w.Close()
+		_ = r.Close()
+	}()
+
+	fn()
+
+	_ = w.Close()
+
+	var buf bytes.Buffer
+	if _, err := io.Copy(&buf, r); err != nil {
+		t.Fatalf("read stdout: %v", err)
+	}
+	return buf.String()
+}
+
 func TestBuildWebSocketCandidatesSecureFirst(t *testing.T) {
 	candidates := buildWebSocketCandidates("panel.example.com:443", "abc", "2.0.2", 1, 0, 1, "")
 
@@ -133,3 +163,103 @@ func TestFormatWebSocketDialErrorIncludesHTTPStatus(t *testing.T) {
 		t.Fatalf("expected response body in message, got %s", msg)
 	}
 }
+
+func TestAgentUpgradeRestartScriptStopsLegacyGostService(t *testing.T) {
+	script := buildAgentRestartScript("/tmp/flux_agent.new", "/etc/flux_agent/flux_agent")
+
+	if !strings.Contains(script, "systemctl stop flux_agent") {
+		t.Fatalf("expected script to stop flux_agent, got %s", script)
+	}
+	if !strings.Contains(script, "mv /tmp/flux_agent.new /etc/flux_agent/flux_agent") {
+		t.Fatalf("expected script to replace the flux_agent binary, got %s", script)
+	}
+	if !strings.Contains(script, "systemctl stop gost") {
+		t.Fatalf("expected script to stop the legacy gost service, got %s", script)
+	}
+	if !strings.Contains(script, "systemctl disable gost") {
+		t.Fatalf("expected script to disable the legacy gost service, got %s", script)
+	}
+	if !strings.Contains(script, "rm -f /usr/local/bin/gost") {
+		t.Fatalf("expected script to remove the legacy gost binary, got %s", script)
+	}
+	if !strings.Contains(script, "WorkingDirectory=/etc/gost") {
+		t.Fatalf("expected script to scope cleanup to the legacy FLVX gost service definition, got %s", script)
+	}
+	if !strings.Contains(script, "systemctl start flux_agent") {
+		t.Fatalf("expected script to restart flux_agent, got %s", script)
+	}
+	if strings.Contains(script, "systemctl stop flux_agent && systemctl stop gost 2>/dev/null || true") {
+		t.Fatalf("expected legacy gost cleanup fallback to be scoped, got %s", script)
+	}
+	if runtime.GOARCH == "" {
+		t.Fatalf("unexpected empty runtime arch")
+	}
+}
+
+func TestStartWebSocketReporterWithConfigPreservesProtocolDefaultsWithoutConfigFile(t *testing.T) {
+	origDial := wsDial
+	defer func() { wsDial = origDial }()
+
+	origWD, err := os.Getwd()
+	if err != nil {
+		t.Fatalf("get working directory: %v", err)
+	}
+	t.Cleanup(func() {
+		_ = os.Chdir(origWD)
+	})
+	if err := os.Chdir(t.TempDir()); err != nil {
+		t.Fatalf("change working directory: %v", err)
+	}
+
+	urls := make(chan string, 1)
+	wsDial = func(_ *websocket.Dialer, rawURL string) (*websocket.Conn, *http.Response, error) {
+		select {
+		case urls <- rawURL:
+		default:
+		}
+		return nil, nil, errors.New("dial failed")
+	}
+
+	reporter := StartWebSocketReporterWithConfig("panel.example.com:443", "abc", 1, 0, 1, "2.0.2")
+	defer reporter.Stop()
+
+	select {
+	case rawURL := <-urls:
+		if !strings.Contains(rawURL, "http=1&tls=0&socks=1") {
+			t.Fatalf("expected reconnect URL to preserve startup protocol values, got %s", rawURL)
+		}
+	case <-time.After(2 * time.Second):
+		t.Fatal("timed out waiting for websocket dial")
+	}
+}
+
+func TestStartWebSocketReporterWithConfigLogsSanitizedURL(t *testing.T) {
+	origDial := wsDial
+	defer func() { wsDial = origDial }()
+
+	ready := make(chan struct{}, 1)
+	wsDial = func(_ *websocket.Dialer, rawURL string) (*websocket.Conn, *http.Response, error) {
+		select {
+		case ready <- struct{}{}:
+		default:
+		}
+		return nil, nil, errors.New("dial failed")
+	}
+
+	output := captureStdout(t, func() {
+		reporter := StartWebSocketReporterWithConfig("panel.example.com:443", "abc123", 1, 0, 1, "2.0.2")
+		select {
+		case <-ready:
+		case <-time.After(2 * time.Second):
+			t.Fatal("timed out waiting for websocket dial")
+		}
+		reporter.Stop()
+	})
+
+	if strings.Contains(output, "secret=abc123") {
+		t.Fatalf("expected logged websocket URL to mask the node secret, got %s", output)
+	}
+	if !strings.Contains(output, "secret=%2A%2A%2A") {
+		t.Fatalf("expected logged websocket URL to include masked secret, got %s", output)
+	}
+}

install.sh

@@ -24,6 +24,11 @@ get_architecture() {
 
 # 安装目录
 INSTALL_DIR="/etc/flux_agent"
+LEGACY_GOST_BINARY="/usr/local/bin/gost"
+LEGACY_GOST_CONFIG_DIR="/etc/gost"
+LEGACY_GOST_SERVICE_FILE_ETC="/etc/systemd/system/gost.service"
+LEGACY_GOST_SERVICE_FILE_LIB="/lib/systemd/system/gost.service"
+LEGACY_GOST_SERVICE_FILE_USR_LIB="/usr/lib/systemd/system/gost.service"
 
 # 镜像加速配置（可由面板传入或交互式询问）
 PROXY_ENABLED="${PROXY_ENABLED:-}"
@@ -234,6 +239,69 @@ check_and_install_tcpkill() {
   return 0
 }
 
+json_escape() {
+  local value="$1"
+  value=${value//\\/\\\\}
+  value=${value//\"/\\\"}
+  value=${value//$'\n'/\\n}
+  value=${value//$'\r'/\\r}
+  value=${value//$'\t'/\\t}
+  printf '%s' "$value"
+}
+
+write_flux_agent_config() {
+  local path="$1"
+  printf '{\n  "addr": "%s",\n  "secret": "%s"\n}\n' \
+    "$(json_escape "$SERVER_ADDR")" \
+    "$(json_escape "$SECRET")" > "$path"
+}
+
+cleanup_legacy_gost_installation() {
+  local matched_service_files=()
+  local service_file=""
+  local removed_service_file="0"
+
+  for service_file in "$LEGACY_GOST_SERVICE_FILE_ETC" "$LEGACY_GOST_SERVICE_FILE_LIB" "$LEGACY_GOST_SERVICE_FILE_USR_LIB"; do
+    if [[ ! -f "$service_file" ]]; then
+      continue
+    fi
+    if ! grep -Fq "WorkingDirectory=$LEGACY_GOST_CONFIG_DIR" "$service_file"; then
+      continue
+    fi
+    if grep -Fq "ExecStart=$LEGACY_GOST_CONFIG_DIR/gost" "$service_file" || \
+      (grep -Fq "ExecStart=$LEGACY_GOST_BINARY" "$service_file" && [[ -f "$LEGACY_GOST_CONFIG_DIR/config.json" && -f "$LEGACY_GOST_CONFIG_DIR/gost.json" ]]); then
+      matched_service_files+=("$service_file")
+    fi
+  done
+
+  if [[ ${#matched_service_files[@]} -eq 0 ]]; then
+    return 0
+  fi
+
+  if systemctl list-units --full -all 2>/dev/null | grep -Fq "gost.service"; then
+    systemctl stop gost 2>/dev/null || true
+    systemctl disable gost 2>/dev/null || true
+  fi
+
+  for service_file in "${matched_service_files[@]}"; do
+    if [[ -f "$service_file" ]]; then
+      rm -f "$service_file"
+      removed_service_file="1"
+    fi
+  done
+
+  if [[ -f "$LEGACY_GOST_BINARY" ]]; then
+    rm -f "$LEGACY_GOST_BINARY"
+  fi
+  if [[ -f "$LEGACY_GOST_CONFIG_DIR/gost" ]]; then
+    rm -f "$LEGACY_GOST_CONFIG_DIR/gost"
+  fi
+
+  if [[ "$removed_service_file" == "1" ]]; then
+    systemctl daemon-reload 2>/dev/null || true
+  fi
+}
+
 
 # 获取用户输入的配置参数
 get_config_params() {
@@ -279,6 +347,8 @@ install_flux_agent() {
 
   mkdir -p "$INSTALL_DIR"
 
+  local tmp_binary="$INSTALL_DIR/flux_agent.new"
+
   # 停止并禁用已有服务
   if systemctl list-units --full -all | grep -Fq "flux_agent.service"; then
     echo "🔍 检测到已存在的flux_agent服务"
@@ -286,16 +356,17 @@ install_flux_agent() {
     systemctl disable flux_agent 2>/dev/null && echo "🚫 禁用自启"
   fi
 
-  # 删除旧文件
-  [[ -f "$INSTALL_DIR/flux_agent" ]] && echo "🧹 删除旧文件 flux_agent" && rm -f "$INSTALL_DIR/flux_agent"
-
   # 下载 flux_agent
   echo "⬇️ 下载 flux_agent 中..."
-  curl -L "$DOWNLOAD_URL" -o "$INSTALL_DIR/flux_agent"
+  rm -f "$tmp_binary"
-  if [[ ! -f "$INSTALL_DIR/flux_agent" || ! -s "$INSTALL_DIR/flux_agent" ]]; then
+  curl -L "$DOWNLOAD_URL" -o "$tmp_binary"
+  if [[ ! -f "$tmp_binary" || ! -s "$tmp_binary" ]]; then
+    rm -f "$tmp_binary"
     echo "❌ 下载失败，请检查网络或下载链接。"
     exit 1
   fi
+  cleanup_legacy_gost_installation
+  mv "$tmp_binary" "$INSTALL_DIR/flux_agent"
   chmod +x "$INSTALL_DIR/flux_agent"
   echo "✅ 下载完成"
 
@@ -305,12 +376,7 @@ install_flux_agent() {
   # 写入 config.json (安装时总是创建新的)
   CONFIG_FILE="$INSTALL_DIR/config.json"
   echo "📄 创建新配置: config.json"
-  cat > "$CONFIG_FILE" <<EOF
+  write_flux_agent_config "$CONFIG_FILE"
-{
-  "addr": "$SERVER_ADDR",
-  "secret": "$SECRET"
-}
-EOF
 
   # 写入 gost.json
   GOST_CONFIG="$INSTALL_DIR/gost.json"
@@ -380,11 +446,13 @@ update_flux_agent() {
   
   # 先下载新版本
   echo "⬇️ 下载最新版本..."
+  rm -f "$INSTALL_DIR/flux_agent.new"
   curl -L "$DOWNLOAD_URL" -o "$INSTALL_DIR/flux_agent.new"
   if [[ ! -f "$INSTALL_DIR/flux_agent.new" || ! -s "$INSTALL_DIR/flux_agent.new" ]]; then
     echo "❌ 下载失败。"
     return 1
   fi
+  cleanup_legacy_gost_installation
 
   # 停止服务
   if systemctl list-units --full -all | grep -Fq "flux_agent.service"; then

test-install-scripts-proxy.sh

@@ -98,6 +98,7 @@ EOF
   chmod +x "$INSTALL_DIR/flux_agent"
 
   local ask_called="0"
+  local cleanup_called="0"
 
   ask_proxy_config() {
     ask_called="1"
@@ -105,6 +106,10 @@ EOF
     DOWNLOAD_URL=""
   }
 
+  cleanup_legacy_gost_installation() {
+    cleanup_called="1"
+  }
+
   check_and_install_tcpkill() { :; }
 
   systemctl() {
@@ -133,6 +138,7 @@ EOF
   update_flux_agent >/dev/null
 
   assert_equals "1" "$ask_called" "update_flux_agent should ask for proxy config before downloading"
+  assert_equals "1" "$cleanup_called" "update_flux_agent should clean up legacy gost before restarting the agent"
   assert_equals "$(build_download_url)" "$DOWNLOAD_URL" "update_flux_agent should honor the prompted proxy choice"
 )
 
@@ -155,6 +161,198 @@ test_update_flux_agent_skips_proxy_prompt_when_not_installed() (
   assert_equals "0" "$ask_called" "update_flux_agent should not prompt for proxy config when the agent is missing"
 )
 
+test_install_flux_agent_preserves_legacy_gost_when_download_fails() (
+  set -euo pipefail
+  load_script_without_main "$ROOT_DIR/install.sh"
+
+  INSTALL_DIR=$(mktemp -d)
+  cat > "$INSTALL_DIR/flux_agent" <<'EOF'
+#!/bin/bash
+echo "old version"
+EOF
+  chmod +x "$INSTALL_DIR/flux_agent"
+  SERVER_ADDR="panel.example.com:443"
+  SECRET="secret"
+  DOWNLOAD_URL="https://example.com/gost"
+
+  local cleanup_called="0"
+  local rc="0"
+
+  ask_proxy_config() { :; }
+  ensure_download_url_initialized() { :; }
+  get_config_params() { :; }
+  check_and_install_tcpkill() { :; }
+  cleanup_legacy_gost_installation() {
+    cleanup_called="1"
+  }
+  systemctl() { return 0; }
+  curl() { return 0; }
+
+  ( install_flux_agent >/dev/null ) || rc="$?"
+
+  assert_equals "1" "$rc" "install_flux_agent should fail when the download artifact is missing"
+  assert_equals "0" "$cleanup_called" "install_flux_agent should preserve legacy gost when download fails"
+  [[ -f "$INSTALL_DIR/flux_agent" ]] || fail "install_flux_agent should keep the existing flux_agent binary when download fails"
+)
+
+test_update_flux_agent_preserves_legacy_gost_when_download_fails() (
+  set -euo pipefail
+  load_script_without_main "$ROOT_DIR/install.sh"
+
+  INSTALL_DIR=$(mktemp -d)
+  cat > "$INSTALL_DIR/flux_agent" <<'EOF'
+#!/bin/bash
+echo "old version"
+EOF
+  chmod +x "$INSTALL_DIR/flux_agent"
+  cat > "$INSTALL_DIR/flux_agent.new" <<'EOF'
+#!/bin/bash
+echo "stale version"
+EOF
+  chmod +x "$INSTALL_DIR/flux_agent.new"
+
+  local cleanup_called="0"
+  local rc="0"
+
+  ask_proxy_config() {
+    PROXY_ENABLED="false"
+    DOWNLOAD_URL="https://example.com/gost"
+  }
+  check_and_install_tcpkill() { :; }
+  cleanup_legacy_gost_installation() {
+    cleanup_called="1"
+  }
+  systemctl() { return 0; }
+  curl() { return 0; }
+
+  update_flux_agent >/dev/null || rc="$?"
+
+  assert_equals "1" "$rc" "update_flux_agent should fail when the download artifact is missing"
+  assert_equals "0" "$cleanup_called" "update_flux_agent should preserve legacy gost when download fails"
+  [[ ! -f "$INSTALL_DIR/flux_agent.new" ]] || fail "update_flux_agent should remove stale download artifacts before retrying"
+)
+
+test_install_flux_agent_writes_json_safe_config() (
+  set -euo pipefail
+  load_script_without_main "$ROOT_DIR/install.sh"
+
+  INSTALL_DIR=$(mktemp -d)
+  SERVER_ADDR='panel"addr'
+  SECRET='sec\ret"1'
+  DOWNLOAD_URL="https://example.com/gost"
+
+  ask_proxy_config() { :; }
+  ensure_download_url_initialized() { :; }
+  get_config_params() { :; }
+  check_and_install_tcpkill() { :; }
+  cleanup_legacy_gost_installation() { :; }
+  systemctl() { return 0; }
+  curl() {
+    local output=""
+    while [[ $# -gt 0 ]]; do
+      if [[ "$1" == "-o" ]]; then
+        output="$2"
+        shift 2
+        continue
+      fi
+      shift
+    done
+
+    cat > "$output" <<'EOF'
+#!/bin/bash
+echo "new version"
+EOF
+    chmod +x "$output"
+  }
+
+  ( install_flux_agent >/dev/null 2>/dev/null ) || true
+
+  local actual
+  actual=$(<"$INSTALL_DIR/config.json")
+  local expected=$'{\n  "addr": "panel\\"addr",\n  "secret": "sec\\\\ret\\"1"\n}'
+
+  assert_equals "$expected" "$actual" "install_flux_agent should JSON-escape config values"
+)
+
+test_cleanup_legacy_gost_installation_removes_service_and_binary() (
+  set -euo pipefail
+  load_script_without_main "$ROOT_DIR/install.sh"
+
+  LEGACY_GOST_BINARY=$(mktemp)
+  LEGACY_GOST_SERVICE_FILE_ETC=$(mktemp)
+  LEGACY_GOST_SERVICE_FILE_LIB=$(mktemp -u)
+  LEGACY_GOST_SERVICE_FILE_USR_LIB=$(mktemp -u)
+  LEGACY_GOST_CONFIG_DIR=$(mktemp -d)
+  cat > "$LEGACY_GOST_SERVICE_FILE_ETC" <<EOF
+[Unit]
+Description=Gost Proxy Service
+
+[Service]
+WorkingDirectory=$LEGACY_GOST_CONFIG_DIR
+ExecStart=$LEGACY_GOST_CONFIG_DIR/gost
+EOF
+  : > "$LEGACY_GOST_CONFIG_DIR/config.json"
+  : > "$LEGACY_GOST_CONFIG_DIR/gost.json"
+
+  local systemctl_calls=""
+
+  systemctl() {
+    systemctl_calls+=$'\n'"$*"
+    if [[ "$1" == "list-units" ]]; then
+      printf 'gost.service loaded active running\n'
+    fi
+    return 0
+  }
+
+  cleanup_legacy_gost_installation >/dev/null
+
+  if [[ -e "$LEGACY_GOST_BINARY" ]]; then
+    fail "cleanup_legacy_gost_installation should remove the legacy gost binary"
+  fi
+  if [[ -e "$LEGACY_GOST_SERVICE_FILE_ETC" ]]; then
+    fail "cleanup_legacy_gost_installation should remove the legacy gost service file"
+  fi
+  [[ "$systemctl_calls" == *"stop gost"* ]] || fail "cleanup_legacy_gost_installation should stop the legacy gost service"
+  [[ "$systemctl_calls" == *"disable gost"* ]] || fail "cleanup_legacy_gost_installation should disable the legacy gost service"
+  [[ "$systemctl_calls" == *"daemon-reload"* ]] || fail "cleanup_legacy_gost_installation should reload systemd after removing the legacy service"
+)
+
+test_cleanup_legacy_gost_installation_preserves_unrelated_gost() (
+  set -euo pipefail
+  load_script_without_main "$ROOT_DIR/install.sh"
+
+  LEGACY_GOST_BINARY=$(mktemp)
+  LEGACY_GOST_SERVICE_FILE_ETC=$(mktemp)
+  LEGACY_GOST_SERVICE_FILE_LIB=$(mktemp -u)
+  LEGACY_GOST_SERVICE_FILE_USR_LIB=$(mktemp -u)
+  LEGACY_GOST_CONFIG_DIR=$(mktemp -d)
+  cat > "$LEGACY_GOST_SERVICE_FILE_ETC" <<'EOF'
+[Unit]
+Description=Unrelated Gost Service
+
+[Service]
+WorkingDirectory=/srv/custom-gost
+ExecStart=/usr/local/bin/gost -C /srv/custom-gost/gost.yaml
+EOF
+
+  local systemctl_calls=""
+
+  systemctl() {
+    systemctl_calls+=$'\n'"$*"
+    if [[ "$1" == "list-units" ]]; then
+      printf 'gost.service loaded active running\n'
+    fi
+    return 0
+  }
+
+  cleanup_legacy_gost_installation >/dev/null
+
+  [[ -e "$LEGACY_GOST_BINARY" ]] || fail "cleanup_legacy_gost_installation should preserve unrelated gost binaries"
+  [[ -e "$LEGACY_GOST_SERVICE_FILE_ETC" ]] || fail "cleanup_legacy_gost_installation should preserve unrelated gost service files"
+  [[ "$systemctl_calls" != *"stop gost"* ]] || fail "cleanup_legacy_gost_installation should not stop unrelated gost services"
+  [[ "$systemctl_calls" != *"disable gost"* ]] || fail "cleanup_legacy_gost_installation should not disable unrelated gost services"
+)
+
 test_install_script_accepts_proxy_url_env_without_prompt() (
   set -euo pipefail
   load_script_without_main "$ROOT_DIR/install.sh"
@@ -303,6 +501,11 @@ test_install_script_asks_for_proxy_config
 test_install_script_recomputes_download_url_after_prompt
 test_update_flux_agent_asks_for_proxy_config
 test_update_flux_agent_skips_proxy_prompt_when_not_installed
+test_install_flux_agent_preserves_legacy_gost_when_download_fails
+test_update_flux_agent_preserves_legacy_gost_when_download_fails
+test_install_flux_agent_writes_json_safe_config
+test_cleanup_legacy_gost_installation_removes_service_and_binary
+test_cleanup_legacy_gost_installation_preserves_unrelated_gost
 test_install_script_accepts_proxy_url_env_without_prompt
 test_panel_install_script_can_disable_proxy
 test_panel_install_script_recomputes_compose_urls_after_prompt

vite-frontend/Dockerfile

@@ -1,5 +1,5 @@
 # 多阶段构建 - 构建阶段
-FROM node:20.19.0 AS builder
+FROM node:22-alpine AS builder
 
 WORKDIR /app
 

vite-frontend/src/api/types.ts

@@ -508,8 +508,7 @@ export interface SystemUpgradeVersionApiData {
   capability: SystemUpgradeCapabilityApiData;
 }
 
-export interface SystemUpgradeCheckApiData
+export interface SystemUpgradeCheckApiData extends SystemUpgradeVersionApiData {
-  extends SystemUpgradeVersionApiData {
   releases: SystemUpgradeReleaseApiItem[];
 }
 

vite-frontend/src/pages/config.tsx

@@ -1,3 +1,10 @@
+import type {
+  SystemUpgradeCheckApiData,
+  SystemUpgradeRunApiData,
+  SystemUpgradeReleaseApiItem,
+  SystemUpgradeVersionApiData,
+} from "@/api/types";
+
 import { useState, useEffect, useRef } from "react";
 import { useNavigate } from "react-router-dom";
 import { AnimatePresence, motion } from "framer-motion";
@@ -32,12 +39,6 @@ import {
   runSystemUpgrade,
   type AnnouncementData,
 } from "@/api";
-import type {
-  SystemUpgradeCheckApiData,
-  SystemUpgradeRunApiData,
-  SystemUpgradeReleaseApiItem,
-  SystemUpgradeVersionApiData,
-} from "@/api/types";
 import { BackIcon, SettingsIcon } from "@/components/icons";
 import { ThemeSettings } from "@/components/theme-settings";
 import { isAdmin } from "@/utils/auth";
@@ -328,6 +329,12 @@ export default function ConfigPage() {
       systemUpgradeReleasesMatchChannel &&
       systemUpgradeReleases.length > 0,
   );
+  const canTriggerSystemUpgrade = Boolean(
+    !systemUpgradeLoading &&
+      !systemUpgradeChecking &&
+      !systemUpgradeExecuting &&
+      systemUpgradeInfo?.capability.capable !== false,
+  );
   const canOpenSystemUpgradeModal = Boolean(
     systemUpgradeInfo?.capability.capable &&
       systemUpgradeHasConfirmedUpdate &&
@@ -421,7 +428,9 @@ export default function ConfigPage() {
           hasUpdate:
             response.data.channel === channel ? response.data.hasUpdate : false,
           latestVersion:
-            response.data.channel === channel ? response.data.latestVersion : "",
+            response.data.channel === channel
+              ? response.data.latestVersion
+              : "",
         });
       } else {
         setSystemUpgradeInfo(null);
@@ -512,7 +521,9 @@ export default function ConfigPage() {
             : "未获取到可用版本",
         );
 
-        return Boolean(data.capability.capable && data.hasUpdate && data.releases?.length);
+        return Boolean(
+          data.capability.capable && data.hasUpdate && data.releases?.length,
+        );
       } else {
         setSystemUpgradeReleases([]);
         setSystemUpgradeCheckedChannel(null);
@@ -1568,7 +1579,8 @@ export default function ConfigPage() {
                   <div>
                     <p className="text-xs text-default-500">部署目录</p>
                     <p className="mt-1 break-all font-medium">
-                      {systemUpgradeInfo?.capability.deployDir || "未获取到部署目录"}
+                      {systemUpgradeInfo?.capability.deployDir ||
+                        "未获取到部署目录"}
                     </p>
                   </div>
                   <div>
@@ -1625,7 +1637,9 @@ export default function ConfigPage() {
                     size="md"
                     variant="bordered"
                     onSelectionChange={(keys) => {
-                      const selected = Array.from(keys)[0] as string | undefined;
+                      const selected = Array.from(keys)[0] as
+                        | string
+                        | undefined;
 
                       setSystemUpgradeSelectedVersion(selected || "");
                     }}
@@ -1648,17 +1662,15 @@ export default function ConfigPage() {
 
             <div className="flex flex-col gap-3 pt-1 sm:flex-row sm:justify-end">
               <Button
-                variant="flat"
                 isLoading={systemUpgradeChecking}
+                variant="flat"
                 onPress={handleCheckSystemUpgrade}
               >
                 检查更新
               </Button>
               <Button
                 color="primary"
-                isDisabled={
+                isDisabled={!canTriggerSystemUpgrade}
-                  !canOpenSystemUpgradeModal
-                }
                 isLoading={systemUpgradeExecuting}
                 onPress={handleOpenSystemUpgradeModal}
               >
@@ -1925,10 +1937,12 @@ export default function ConfigPage() {
               <ModalBody>
                 <div className="space-y-3 text-sm text-default-700 dark:text-default-300">
                   <p>
-                    升级过程需要访问 Docker Socket，并会在短时间内中断当前面板服务。
+                    升级过程需要访问 Docker
+                    Socket，并会在短时间内中断当前面板服务。
                   </p>
                   <p>
-                    请确认已经允许面板管理容器与宿主机 Docker 交互，并且可以接受升级期间的临时不可用。
+                    请确认已经允许面板管理容器与宿主机 Docker
+                    交互，并且可以接受升级期间的临时不可用。
                   </p>
                   <div className="space-y-2 rounded-lg border border-warning-200 bg-warning-50 px-4 py-3 text-warning-800 dark:border-warning-900/40 dark:bg-warning-950/30 dark:text-warning-200">
                     <p className="text-xs font-medium">升级前请确认</p>

vite-frontend/src/pages/tunnel.tsx

@@ -204,6 +204,7 @@ const isObjectRecord = (value: unknown): value is Record<string, unknown> =>
 const toSafeString = (value: unknown): string => {
   if (typeof value === "string") return value;
   if (typeof value === "number" && Number.isFinite(value)) return String(value);
+
   return "";
 };
 
@@ -265,11 +266,13 @@ const normalizeBestExitState = (value: unknown): BestExitState | undefined => {
 
 const bestExitOwnerRoleText = (role?: string) => {
   if (role === "chain") return "中转";
+
   return "入口";
 };
 
 const bestExitDetailTitle = (state?: BestExitState) => {
   if (!state?.items?.length) return undefined;
+
   return state.items
     .map(
       (item) =>
@@ -3108,7 +3111,9 @@ export default function TunnelPage() {
                             }}
                           >
                             <SelectItem key="1">单向计算（仅上传）</SelectItem>
-                            <SelectItem key="2">双向计算（上传+下载）</SelectItem>
+                            <SelectItem key="2">
+                              双向计算（上传+下载）
+                            </SelectItem>
                           </Select>
 
                           <Input
@@ -3171,7 +3176,9 @@ export default function TunnelPage() {
                         )}
 
                         <div>
-                          <div className="text-sm font-medium">质量检测目标</div>
+                          <div className="text-sm font-medium">
+                            质量检测目标
+                          </div>
                           <p className="text-xs text-default-500 mt-0.5">
                             用于实时隧道质量检测、诊断目标和 best
                             最优出口评分，留空使用 www.bing.com:443

vite-frontend/src/shadcn-bridge/heroui/select.tsx

@@ -401,6 +401,7 @@ export function Select<T>({
         </div>
       ) : (
         <select
+          aria-label={label ? undefined : ariaLabel}
           className={cn(
             "w-full rounded-md border border-input bg-background px-3 py-2 text-foreground shadow-sm focus:outline-none focus-visible:ring-2 focus-visible:ring-ring dark:[color-scheme:dark]",
             sizeClass(size),
@@ -409,7 +410,6 @@ export function Select<T>({
           )}
           disabled={isDisabled}
           id={generatedId}
-          aria-label={label ? undefined : ariaLabel}
           required={isRequired}
           value={singleValue}
           onChange={handleChange}