feat: Implement core backend infrastructure including configuration management, SQLite database with team owners and app settings, and initial owner-related APIs and frontend components.

backend/cmd/main.go

@@ -85,6 +85,9 @@ func main() {
 	// 启动错误账号定期清理服务（需在配置中启用）
 	api.StartErrorCleanerService()
 
+	// 启动母号封禁检查服务（需在配置中启用）
+	api.StartBanCheckService()
+
 	// 启动服务器
 	startServer(cfg)
 }
@@ -121,6 +124,11 @@ func startServer(cfg *config.Config) {
 	mux.HandleFunc("/api/db/owners/refetch-account-ids", api.CORS(api.HandleRefetchAccountIDs))
 	mux.HandleFunc("/api/upload/validate", api.CORS(api.HandleUploadValidate))
 
+	// 母号封禁检查 API
+	mux.HandleFunc("/api/db/owners/ban-check", api.CORS(api.HandleManualBanCheck))       // 手动触发检查
+	mux.HandleFunc("/api/db/owners/ban-check/status", api.CORS(api.HandleBanCheckStatus)) // 检查状态
+	mux.HandleFunc("/api/db/owners/ban-check/settings", api.CORS(api.HandleBanCheckSettings)) // 配置
+
 	// 注册测试 API
 	mux.HandleFunc("/api/register/test", api.CORS(handleRegisterTest))
 

backend/internal/api/owner_ban_check.go

@@ -0,0 +1,417 @@
+package api
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strconv"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"codex-pool/internal/config"
+	"codex-pool/internal/database"
+	"codex-pool/internal/invite"
+	"codex-pool/internal/logger"
+)
+
+// 封禁检查服务状态
+var (
+	banCheckRunning   bool
+	banCheckStopChan  chan struct{}
+	banCheckMu        sync.Mutex
+	lastBanCheckTime  time.Time
+	banCheckTaskState BanCheckTaskState
+)
+
+// BanCheckTaskState 封禁检查任务状态
+type BanCheckTaskState struct {
+	Running   bool      `json:"running"`
+	StartedAt time.Time `json:"started_at"`
+	Total     int32     `json:"total"`
+	Checked   int32     `json:"checked"`
+	Banned    int32     `json:"banned"`
+	Valid     int32     `json:"valid"`
+	Failed    int32     `json:"failed"`
+}
+
+// BanCheckResult 单个检查结果
+type BanCheckResult struct {
+	Email   string `json:"email"`
+	Status  string `json:"status"` // valid, banned, error
+	Message string `json:"message,omitempty"`
+}
+
+// StartBanCheckService 启动定期封禁检查服务
+func StartBanCheckService() {
+	banCheckMu.Lock()
+	if banCheckRunning {
+		banCheckMu.Unlock()
+		return
+	}
+	banCheckRunning = true
+	banCheckStopChan = make(chan struct{})
+	banCheckMu.Unlock()
+
+	logger.Info("母号封禁检查服务已启动", "", "ban-check")
+
+	go func() {
+		// 默认检查间隔 30 分钟
+		checkInterval := 1800
+
+		for {
+			// 动态读取检查间隔配置
+			if database.Instance != nil {
+				if val, _ := database.Instance.GetConfig("ban_check_interval"); val != "" {
+					if v, err := strconv.Atoi(val); err == nil && v >= 60 {
+						checkInterval = v
+					}
+				}
+			}
+
+			select {
+			case <-banCheckStopChan:
+				logger.Info("母号封禁检查服务已停止", "", "ban-check")
+				return
+			case <-time.After(time.Duration(checkInterval) * time.Second):
+				runScheduledBanCheck()
+			}
+		}
+	}()
+}
+
+// StopBanCheckService 停止定期封禁检查服务
+func StopBanCheckService() {
+	banCheckMu.Lock()
+	defer banCheckMu.Unlock()
+
+	if banCheckRunning && banCheckStopChan != nil {
+		close(banCheckStopChan)
+		banCheckRunning = false
+	}
+}
+
+// runScheduledBanCheck 执行定期封禁检查
+func runScheduledBanCheck() {
+	if database.Instance == nil {
+		return
+	}
+
+	// 检查是否开启定期检查
+	enabled := false
+	if val, _ := database.Instance.GetConfig("ban_check_enabled"); val == "true" {
+		enabled = true
+	}
+	if !enabled {
+		return
+	}
+
+	// 检查是否有任务在运行
+	if banCheckTaskState.Running || teamProcessState.Running {
+		logger.Info("有其他任务在运行，跳过定期封禁检查", "", "ban-check")
+		return
+	}
+
+	// 获取检查间隔（小时）
+	checkIntervalHours := 24
+	if val, _ := database.Instance.GetConfig("ban_check_hours"); val != "" {
+		if v, err := strconv.Atoi(val); err == nil && v > 0 {
+			checkIntervalHours = v
+		}
+	}
+
+	// 获取需要检查的母号
+	owners, err := database.Instance.GetOwnersForBanCheck(checkIntervalHours)
+	if err != nil {
+		logger.Error(fmt.Sprintf("获取待检查母号失败: %v", err), "", "ban-check")
+		return
+	}
+
+	if len(owners) == 0 {
+		logger.Info("没有需要检查的母号", "", "ban-check")
+		return
+	}
+
+	logger.Info(fmt.Sprintf("定期封禁检查: 发现 %d 个需要检查的母号", len(owners)), "", "ban-check")
+
+	// 执行检查
+	go runBanCheckTask(owners, 2)
+}
+
+// HandleBanCheckSettings 获取/设置封禁检查配置
+func HandleBanCheckSettings(w http.ResponseWriter, r *http.Request) {
+	if database.Instance == nil {
+		Error(w, http.StatusInternalServerError, "数据库未初始化")
+		return
+	}
+
+	switch r.Method {
+	case http.MethodGet:
+		settings := map[string]interface{}{
+			"enabled":        false,
+			"interval":       1800, // 检查服务间隔（秒）
+			"check_hours":    24,   // 多少小时后重新检查
+			"last_check":     lastBanCheckTime,
+			"task_state":     banCheckTaskState,
+			"service_running": banCheckRunning,
+		}
+
+		if val, _ := database.Instance.GetConfig("ban_check_enabled"); val == "true" {
+			settings["enabled"] = true
+		}
+		if val, _ := database.Instance.GetConfig("ban_check_interval"); val != "" {
+			if v, err := strconv.Atoi(val); err == nil {
+				settings["interval"] = v
+			}
+		}
+		if val, _ := database.Instance.GetConfig("ban_check_hours"); val != "" {
+			if v, err := strconv.Atoi(val); err == nil {
+				settings["check_hours"] = v
+			}
+		}
+
+		Success(w, settings)
+
+	case http.MethodPut:
+		var req struct {
+			Enabled    *bool `json:"enabled"`
+			Interval   *int  `json:"interval"`
+			CheckHours *int  `json:"check_hours"`
+		}
+		if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+			Error(w, http.StatusBadRequest, "请求格式错误")
+			return
+		}
+
+		if req.Enabled != nil {
+			database.Instance.SetConfig("ban_check_enabled", strconv.FormatBool(*req.Enabled))
+		}
+		if req.Interval != nil && *req.Interval >= 60 {
+			database.Instance.SetConfig("ban_check_interval", strconv.Itoa(*req.Interval))
+		}
+		if req.CheckHours != nil && *req.CheckHours > 0 {
+			database.Instance.SetConfig("ban_check_hours", strconv.Itoa(*req.CheckHours))
+		}
+
+		logger.Success("封禁检查配置已更新", "", "ban-check")
+		Success(w, map[string]string{"message": "配置已更新"})
+
+	default:
+		Error(w, http.StatusMethodNotAllowed, "不支持的方法")
+	}
+}
+
+// HandleManualBanCheck 手动触发封禁检查
+func HandleManualBanCheck(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		Error(w, http.StatusMethodNotAllowed, "不支持的方法")
+		return
+	}
+
+	if database.Instance == nil {
+		Error(w, http.StatusInternalServerError, "数据库未初始化")
+		return
+	}
+
+	// 检查是否有任务在运行
+	if banCheckTaskState.Running {
+		Error(w, http.StatusConflict, "封禁检查任务正在运行中")
+		return
+	}
+
+	if teamProcessState.Running {
+		Error(w, http.StatusConflict, "Team 处理任务正在运行中，请稍后再试")
+		return
+	}
+
+	var req struct {
+		IDs         []int64 `json:"ids"`          // 指定检查的母号 ID，为空则检查所有有效母号
+		Concurrency int     `json:"concurrency"`  // 并发数
+		ForceCheck  bool    `json:"force_check"`  // 是否强制检查（忽略上次检查时间）
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		// 允许空 body
+		req.Concurrency = 2
+	}
+
+	if req.Concurrency <= 0 {
+		req.Concurrency = 2
+	}
+	if req.Concurrency > 5 {
+		req.Concurrency = 5
+	}
+
+	var owners []database.TeamOwner
+	var err error
+
+	if len(req.IDs) > 0 {
+		// 检查指定的母号
+		for _, id := range req.IDs {
+			ownerList, _, err := database.Instance.GetTeamOwners("", 1000, 0)
+			if err != nil {
+				continue
+			}
+			for _, o := range ownerList {
+				if o.ID == id && o.Status == "valid" {
+					owners = append(owners, o)
+					break
+				}
+			}
+		}
+	} else if req.ForceCheck {
+		// 强制检查所有有效母号
+		owners, err = database.Instance.GetPendingOwners()
+	} else {
+		// 检查需要检查的母号
+		checkIntervalHours := 24
+		if val, _ := database.Instance.GetConfig("ban_check_hours"); val != "" {
+			if v, err := strconv.Atoi(val); err == nil && v > 0 {
+				checkIntervalHours = v
+			}
+		}
+		owners, err = database.Instance.GetOwnersForBanCheck(checkIntervalHours)
+	}
+
+	if err != nil {
+		Error(w, http.StatusInternalServerError, fmt.Sprintf("获取母号失败: %v", err))
+		return
+	}
+
+	if len(owners) == 0 {
+		Success(w, map[string]interface{}{
+			"message": "没有需要检查的母号",
+			"total":   0,
+		})
+		return
+	}
+
+	// 异步执行检查
+	go runBanCheckTask(owners, req.Concurrency)
+
+	Success(w, map[string]interface{}{
+		"message":     "封禁检查任务已启动",
+		"total":       len(owners),
+		"concurrency": req.Concurrency,
+	})
+}
+
+// HandleBanCheckStatus 获取封禁检查任务状态
+func HandleBanCheckStatus(w http.ResponseWriter, r *http.Request) {
+	Success(w, banCheckTaskState)
+}
+
+// runBanCheckTask 执行封禁检查任务
+func runBanCheckTask(owners []database.TeamOwner, concurrency int) {
+	banCheckTaskState = BanCheckTaskState{
+		Running:   true,
+		StartedAt: time.Now(),
+		Total:     int32(len(owners)),
+	}
+	defer func() {
+		banCheckTaskState.Running = false
+		lastBanCheckTime = time.Now()
+	}()
+
+	logger.Info(fmt.Sprintf("开始封禁检查: 共 %d 个母号, 并发数: %d", len(owners), concurrency), "", "ban-check")
+
+	// 任务队列
+	taskChan := make(chan database.TeamOwner, len(owners))
+	var wg sync.WaitGroup
+
+	// 获取代理配置
+	proxy := ""
+	if config.Global != nil {
+		proxy = config.Global.GetProxy()
+	}
+
+	// 启动 worker
+	for w := 0; w < concurrency; w++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			for owner := range taskChan {
+				result := checkSingleOwnerBan(owner, proxy)
+
+				// 更新计数
+				atomic.AddInt32(&banCheckTaskState.Checked, 1)
+				switch result.Status {
+				case "valid":
+					atomic.AddInt32(&banCheckTaskState.Valid, 1)
+				case "banned":
+					atomic.AddInt32(&banCheckTaskState.Banned, 1)
+				case "error":
+					atomic.AddInt32(&banCheckTaskState.Failed, 1)
+				}
+			}
+		}()
+	}
+
+	// 发送任务
+	for _, owner := range owners {
+		taskChan <- owner
+	}
+	close(taskChan)
+
+	// 等待完成
+	wg.Wait()
+
+	logger.Success(fmt.Sprintf("封禁检查完成: 共 %d, 有效 %d, 封禁 %d, 失败 %d",
+		banCheckTaskState.Total, banCheckTaskState.Valid, banCheckTaskState.Banned, banCheckTaskState.Failed), "", "ban-check")
+}
+
+// checkSingleOwnerBan 检查单个母号的封禁状态
+// 使用 accounts/check API 直接检测，不发送邀请
+func checkSingleOwnerBan(owner database.TeamOwner, proxy string) BanCheckResult {
+	result := BanCheckResult{
+		Email:  owner.Email,
+		Status: "error",
+	}
+
+	// 创建检查器
+	var checker *invite.TeamInviter
+	if proxy != "" {
+		checker = invite.NewWithProxy(owner.Token, proxy)
+	} else {
+		checker = invite.New(owner.Token)
+	}
+
+	// 调用 accounts/check API 检测状态
+	accountStatus := checker.CheckAccountStatus()
+
+	// 更新最后检查时间
+	database.Instance.UpdateOwnerLastCheckedAtByEmail(owner.Email)
+
+	switch accountStatus.Status {
+	case "active":
+		// 账户正常
+		logger.Info(fmt.Sprintf("母号有效: %s (plan: %s)", owner.Email, accountStatus.PlanType), owner.Email, "ban-check")
+		result.Status = "valid"
+		result.Message = fmt.Sprintf("母号状态正常 (plan: %s)", accountStatus.PlanType)
+
+		// 如果获取到了 account_id 且数据库中没有，则更新
+		if accountStatus.AccountID != "" && owner.AccountID == "" {
+			database.Instance.UpdateOwnerAccountID(owner.ID, accountStatus.AccountID)
+		}
+
+	case "banned":
+		// 账户被封禁
+		logger.Warning(fmt.Sprintf("母号被封禁: %s - %s", owner.Email, accountStatus.Error), owner.Email, "ban-check")
+		database.Instance.MarkOwnerAsInvalid(owner.Email)
+		result.Status = "banned"
+		result.Message = accountStatus.Error
+
+	case "token_expired":
+		// Token 过期
+		logger.Warning(fmt.Sprintf("母号 Token 过期: %s", owner.Email), owner.Email, "ban-check")
+		database.Instance.MarkOwnerAsInvalid(owner.Email)
+		result.Status = "banned"
+		result.Message = "Token 已过期"
+
+	default:
+		// 其他错误
+		logger.Error(fmt.Sprintf("检查失败: %s - %s", owner.Email, accountStatus.Error), owner.Email, "ban-check")
+		result.Message = accountStatus.Error
+	}
+
+	return result
+}

backend/internal/config/config.go

@@ -174,6 +174,9 @@ func InitFromDB() *Config {
 			cfg.MailServices = services
 		}
 	}
+	if v, _ := configDB.GetConfig("site_name"); v != "" {
+		cfg.SiteName = v
+	}
 
 	Global = cfg
 	return cfg
@@ -210,6 +213,10 @@ func SaveToDB() error {
 		configDB.SetConfig("mail_services", string(data))
 	}
 
+	if cfg.SiteName != "" {
+		configDB.SetConfig("site_name", cfg.SiteName)
+	}
+
 	return nil
 }
 

backend/internal/database/sqlite.go

@@ -17,6 +17,7 @@ type TeamOwner struct {
 	AccountID     string     `json:"account_id"`
 	Status        string     `json:"status"`
 	CreatedAt     time.Time  `json:"created_at"`
+	LastCheckedAt *time.Time `json:"last_checked_at,omitempty"`
 }
 
 // DB 数据库管理器
@@ -40,10 +41,31 @@ func Init(dbPath string) error {
 		return fmt.Errorf("创建表失败: %w", err)
 	}
 
+	// 执行数据库迁移
+	if err := Instance.migrate(); err != nil {
+		fmt.Printf("[数据库] 迁移警告: %v\n", err)
+	}
+
 	fmt.Printf("[数据库] SQLite 已连接: %s\n", dbPath)
 	return nil
 }
 
+// migrate 数据库迁移
+func (d *DB) migrate() error {
+	// 添加 last_checked_at 列（如果不存在）
+	_, err := d.db.Exec(`ALTER TABLE team_owners ADD COLUMN last_checked_at DATETIME`)
+	if err != nil && !isColumnExistsError(err) {
+		return err
+	}
+	return nil
+}
+
+// isColumnExistsError 判断是否是列已存在的错误
+func isColumnExistsError(err error) bool {
+	return err != nil && (err.Error() == "duplicate column name: last_checked_at" ||
+		err.Error() == "table team_owners already has a column named last_checked_at")
+}
+
 // createTables 创建表
 func (d *DB) createTables() error {
 	_, err := d.db.Exec(`
@@ -54,7 +76,8 @@ func (d *DB) createTables() error {
 			token TEXT,
 			account_id TEXT NOT NULL,
 			status TEXT DEFAULT 'valid',
-			created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+			created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+			last_checked_at DATETIME
 		);
 
 		CREATE INDEX IF NOT EXISTS idx_team_owners_email ON team_owners(email);
@@ -173,7 +196,7 @@ func (d *DB) AddTeamOwners(owners []TeamOwner) (int, error) {
 
 // GetTeamOwners 获取列表
 func (d *DB) GetTeamOwners(status string, limit, offset int) ([]TeamOwner, int, error) {
-	query := "SELECT id, email, password, token, account_id, status, created_at FROM team_owners WHERE 1=1"
+	query := "SELECT id, email, password, token, account_id, status, created_at, last_checked_at FROM team_owners WHERE 1=1"
 	countQuery := "SELECT COUNT(*) FROM team_owners WHERE 1=1"
 	args := []interface{}{}
 
@@ -202,10 +225,14 @@ func (d *DB) GetTeamOwners(status string, limit, offset int) ([]TeamOwner, int,
 	var owners []TeamOwner
 	for rows.Next() {
 		var owner TeamOwner
-		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt)
+		var lastCheckedAt sql.NullTime
+		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt, &lastCheckedAt)
 		if err != nil {
 			continue
 		}
+		if lastCheckedAt.Valid {
+			owner.LastCheckedAt = &lastCheckedAt.Time
+		}
 		owners = append(owners, owner)
 	}
 
@@ -215,7 +242,7 @@ func (d *DB) GetTeamOwners(status string, limit, offset int) ([]TeamOwner, int,
 // GetPendingOwners 获取待处理（排除已使用和处理中的）
 func (d *DB) GetPendingOwners() ([]TeamOwner, error) {
 	rows, err := d.db.Query(`
-		SELECT id, email, password, token, account_id, status, created_at 
+		SELECT id, email, password, token, account_id, status, created_at, last_checked_at
 		FROM team_owners WHERE status = 'valid'
 		ORDER BY created_at ASC
 	`)
@@ -227,15 +254,62 @@ func (d *DB) GetPendingOwners() ([]TeamOwner, error) {
 	var owners []TeamOwner
 	for rows.Next() {
 		var owner TeamOwner
-		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt)
+		var lastCheckedAt sql.NullTime
+		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt, &lastCheckedAt)
 		if err != nil {
 			continue
 		}
+		if lastCheckedAt.Valid {
+			owner.LastCheckedAt = &lastCheckedAt.Time
+		}
 		owners = append(owners, owner)
 	}
 	return owners, nil
 }
 
+// GetOwnersForBanCheck 获取需要检查封禁状态的母号
+func (d *DB) GetOwnersForBanCheck(checkIntervalHours int) ([]TeamOwner, error) {
+	// 获取 valid 状态且 超过检查间隔 或 从未检查过 的母号
+	rows, err := d.db.Query(`
+		SELECT id, email, password, token, account_id, status, created_at, last_checked_at
+		FROM team_owners
+		WHERE status = 'valid'
+		  AND (last_checked_at IS NULL OR last_checked_at < datetime('now', ?))
+		ORDER BY last_checked_at ASC NULLS FIRST, created_at ASC
+	`, fmt.Sprintf("-%d hours", checkIntervalHours))
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var owners []TeamOwner
+	for rows.Next() {
+		var owner TeamOwner
+		var lastCheckedAt sql.NullTime
+		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt, &lastCheckedAt)
+		if err != nil {
+			continue
+		}
+		if lastCheckedAt.Valid {
+			owner.LastCheckedAt = &lastCheckedAt.Time
+		}
+		owners = append(owners, owner)
+	}
+	return owners, nil
+}
+
+// UpdateOwnerLastCheckedAt 更新母号的最后检查时间
+func (d *DB) UpdateOwnerLastCheckedAt(id int64) error {
+	_, err := d.db.Exec("UPDATE team_owners SET last_checked_at = CURRENT_TIMESTAMP WHERE id = ?", id)
+	return err
+}
+
+// UpdateOwnerLastCheckedAtByEmail 通过邮箱更新母号的最后检查时间
+func (d *DB) UpdateOwnerLastCheckedAtByEmail(email string) error {
+	_, err := d.db.Exec("UPDATE team_owners SET last_checked_at = CURRENT_TIMESTAMP WHERE email = ?", email)
+	return err
+}
+
 // MarkOwnerAsUsed 标记 Owner 为已使用
 func (d *DB) MarkOwnerAsUsed(email string) error {
 	_, err := d.db.Exec("UPDATE team_owners SET status = 'used' WHERE email = ?", email)
@@ -290,7 +364,7 @@ func (d *DB) ClearUsedOwners() (int64, error) {
 // GetOwnersWithoutAccountID 获取缺少 account_id 的 owners
 func (d *DB) GetOwnersWithoutAccountID() ([]TeamOwner, error) {
 	rows, err := d.db.Query(`
-		SELECT id, email, password, token, account_id, status, created_at 
+		SELECT id, email, password, token, account_id, status, created_at, last_checked_at
 		FROM team_owners WHERE account_id = '' OR account_id IS NULL
 		ORDER BY created_at DESC
 	`)
@@ -302,10 +376,14 @@ func (d *DB) GetOwnersWithoutAccountID() ([]TeamOwner, error) {
 	var owners []TeamOwner
 	for rows.Next() {
 		var owner TeamOwner
-		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt)
+		var lastCheckedAt sql.NullTime
+		err := rows.Scan(&owner.ID, &owner.Email, &owner.Password, &owner.Token, &owner.AccountID, &owner.Status, &owner.CreatedAt, &lastCheckedAt)
 		if err != nil {
 			continue
 		}
+		if lastCheckedAt.Valid {
+			owner.LastCheckedAt = &lastCheckedAt.Time
+		}
 		owners = append(owners, owner)
 	}
 	return owners, nil

backend/internal/invite/team.go

@@ -36,6 +36,14 @@ type AccountCheckResponse struct {
 	} `json:"accounts"`
 }
 
+// AccountStatus 账户状态检查结果
+type AccountStatus struct {
+	Status    string // active, banned, token_expired, error
+	PlanType  string // team, plus, free 等
+	AccountID string // 账户 ID
+	Error     string // 错误信息
+}
+
 // New 创建邀请器 (使用默认代理)
 func New(accessToken string) *TeamInviter {
 	c, _ := client.New(DefaultProxy)
@@ -59,6 +67,77 @@ func (t *TeamInviter) SetAccountID(accountID string) {
 	t.accountID = accountID
 }
 
+// CheckAccountStatus 检查账户状态（封禁检测）
+// 基于 check_ban.py 的逻辑:
+// - HTTP 200 + 有账户数据 → active
+// - HTTP 200 + 无账户数据 → banned
+// - HTTP 401 → token_expired
+// - HTTP 403 → banned
+func (t *TeamInviter) CheckAccountStatus() AccountStatus {
+	result := AccountStatus{Status: "error"}
+
+	req, _ := http.NewRequest("GET", "https://chatgpt.com/backend-api/accounts/check/v4-2023-04-27", nil)
+	req.Header.Set("Authorization", "Bearer "+t.accessToken)
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36")
+
+	resp, err := t.client.Do(req)
+	if err != nil {
+		result.Error = fmt.Sprintf("请求失败: %v", err)
+		return result
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+
+	switch resp.StatusCode {
+	case 200:
+		var checkResp AccountCheckResponse
+		if err := json.Unmarshal(body, &checkResp); err != nil {
+			result.Error = fmt.Sprintf("解析失败: %v", err)
+			return result
+		}
+
+		// 检查是否有账户数据
+		if len(checkResp.Accounts) == 0 {
+			result.Status = "banned"
+			result.Error = "无账户数据"
+			return result
+		}
+
+		// 查找非 default 的账户
+		for accountID, info := range checkResp.Accounts {
+			if accountID == "default" {
+				continue
+			}
+			result.Status = "active"
+			result.AccountID = accountID
+			result.PlanType = info.Account.PlanType
+			t.accountID = accountID
+			return result
+		}
+
+		// 只有 default 账户，也视为正常
+		result.Status = "active"
+		result.PlanType = "default"
+		return result
+
+	case 401:
+		result.Status = "token_expired"
+		result.Error = "Token 已过期"
+		return result
+
+	case 403:
+		result.Status = "banned"
+		result.Error = "账户被封禁 (403)"
+		return result
+
+	default:
+		result.Error = fmt.Sprintf("HTTP %d", resp.StatusCode)
+		return result
+	}
+}
+
 // GetAccountID 获取 Team 的 account_id (workspace_id)
 func (t *TeamInviter) GetAccountID() (string, error) {
 	req, _ := http.NewRequest("GET", "https://chatgpt.com/backend-api/accounts/check/v4-2023-04-27", nil)

frontend/src/components/upload/OwnerList.tsx

@@ -1,6 +1,6 @@
-import { useState, useEffect } from 'react'
+import { useState, useEffect, useCallback } from 'react'
-import { Users, Trash2, RefreshCw, ChevronLeft, ChevronRight, Key, CheckSquare, Square } from 'lucide-react'
+import { Users, Trash2, RefreshCw, ChevronLeft, ChevronRight, Key, CheckSquare, Square, ShieldCheck, Settings, Clock } from 'lucide-react'
-import { Card, CardHeader, CardTitle, CardContent, Button } from '../common'
+import { Card, CardHeader, CardTitle, CardContent, Button, Input } from '../common'
 
 interface TeamOwner {
     id: number
@@ -8,6 +8,25 @@ interface TeamOwner {
     account_id: string
     status: string
     created_at: string
+    last_checked_at?: string
+}
+
+interface BanCheckTaskState {
+    running: boolean
+    started_at: string
+    total: number
+    checked: number
+    banned: number
+    valid: number
+    failed: number
+}
+
+interface BanCheckSettings {
+    enabled: boolean
+    interval: number
+    check_hours: number
+    service_running: boolean
+    task_state: BanCheckTaskState
 }
 
 const statusColors: Record<string, string> = {
@@ -42,6 +61,12 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
     const [deleting, setDeleting] = useState(false)
     const limit = 20
 
+    // 封禁检查相关状态
+    const [banCheckSettings, setBanCheckSettings] = useState<BanCheckSettings | null>(null)
+    const [showBanCheckSettings, setShowBanCheckSettings] = useState(false)
+    const [banCheckRunning, setBanCheckRunning] = useState(false)
+    const [checkHours, setCheckHours] = useState(24)
+
     const loadOwners = async () => {
         setLoading(true)
         try {
@@ -72,6 +97,99 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
         setSelectedIds(new Set())
     }, [page, filter])
 
+    // 加载封禁检查配置
+    const loadBanCheckSettings = useCallback(async () => {
+        try {
+            const res = await fetch('/api/db/owners/ban-check/settings')
+            const data = await res.json()
+            if (data.code === 0) {
+                setBanCheckSettings(data.data)
+                setCheckHours(data.data.check_hours || 24)
+                setBanCheckRunning(data.data.task_state?.running || false)
+            }
+        } catch (e) {
+            console.error('Failed to load ban check settings:', e)
+        }
+    }, [])
+
+    useEffect(() => {
+        loadBanCheckSettings()
+        // 轮询检查状态
+        const interval = setInterval(() => {
+            if (banCheckRunning) {
+                loadBanCheckSettings()
+            }
+        }, 2000)
+        return () => clearInterval(interval)
+    }, [loadBanCheckSettings, banCheckRunning])
+
+    // 手动触发封禁检查
+    const handleBanCheck = async (forceCheck = false) => {
+        if (banCheckRunning) return
+        setBanCheckRunning(true)
+        try {
+            const body: { ids?: number[], force_check?: boolean } = {}
+            if (selectedIds.size > 0) {
+                body.ids = Array.from(selectedIds)
+            }
+            if (forceCheck) {
+                body.force_check = true
+            }
+            const res = await fetch('/api/db/owners/ban-check', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify(body),
+            })
+            const data = await res.json()
+            if (data.code === 0) {
+                // 开始轮询状态
+                const pollInterval = setInterval(async () => {
+                    const statusRes = await fetch('/api/db/owners/ban-check/status')
+                    const statusData = await statusRes.json()
+                    if (statusData.code === 0) {
+                        if (!statusData.data.running) {
+                            clearInterval(pollInterval)
+                            setBanCheckRunning(false)
+                            loadOwners()
+                            onStatsChange?.()
+                            loadBanCheckSettings()
+                        }
+                    }
+                }, 2000)
+            } else {
+                alert(data.message || '启动检查失败')
+                setBanCheckRunning(false)
+            }
+        } catch (e) {
+            console.error('Failed to start ban check:', e)
+            alert('启动检查失败')
+            setBanCheckRunning(false)
+        }
+    }
+
+    // 保存封禁检查配置
+    const handleSaveBanCheckSettings = async (enabled: boolean) => {
+        try {
+            const res = await fetch('/api/db/owners/ban-check/settings', {
+                method: 'PUT',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({
+                    enabled,
+                    check_hours: checkHours,
+                }),
+            })
+            const data = await res.json()
+            if (data.code === 0) {
+                loadBanCheckSettings()
+            } else {
+                alert(data.message || '保存失败')
+            }
+        } catch (e) {
+            console.error('Failed to save ban check settings:', e)
+            alert('保存失败')
+        }
+    }
+
     // 单个删除
     const handleDelete = async (id: number) => {
         if (!confirm('确认删除此账号？')) return
@@ -247,6 +365,29 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
                         >
                             {refetching ? '获取中...' : '重新获取ID'}
                         </Button>
+                        <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={() => handleBanCheck(false)}
+                            disabled={banCheckRunning}
+                            icon={<ShieldCheck className={`h-4 w-4 ${banCheckRunning ? 'animate-pulse' : ''}`} />}
+                            className="text-emerald-500 hover:text-emerald-600"
+                        >
+                            {banCheckRunning
+                                ? `检查中 (${banCheckSettings?.task_state?.checked || 0}/${banCheckSettings?.task_state?.total || 0})`
+                                : selectedIds.size > 0
+                                    ? `检查封禁 (${selectedIds.size})`
+                                    : '检查封禁'}
+                        </Button>
+                        <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={() => setShowBanCheckSettings(!showBanCheckSettings)}
+                            icon={<Settings className="h-4 w-4" />}
+                            className={showBanCheckSettings ? 'text-blue-500' : 'text-slate-500 hover:text-slate-600'}
+                        >
+                            定期检查
+                        </Button>
                         {selectedIds.size > 0 && (
                             <Button
                                 variant="ghost"
@@ -280,6 +421,62 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
                     </div>
                 </div>
             </CardHeader>
+
+            {/* 封禁检查设置面板 */}
+            {showBanCheckSettings && (
+                <div className="px-4 py-3 bg-slate-50 dark:bg-slate-800/50 border-b border-slate-200 dark:border-slate-700">
+                    <div className="flex items-center gap-4 flex-wrap">
+                        <div className="flex items-center gap-2">
+                            <label className="text-sm text-slate-600 dark:text-slate-400">定期检查:</label>
+                            <button
+                                onClick={() => handleSaveBanCheckSettings(!banCheckSettings?.enabled)}
+                                className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
+                                    banCheckSettings?.enabled ? 'bg-emerald-500' : 'bg-slate-300 dark:bg-slate-600'
+                                }`}
+                            >
+                                <span
+                                    className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${
+                                        banCheckSettings?.enabled ? 'translate-x-6' : 'translate-x-1'
+                                    }`}
+                                />
+                            </button>
+                        </div>
+                        <div className="flex items-center gap-2">
+                            <Clock className="h-4 w-4 text-slate-400" />
+                            <label className="text-sm text-slate-600 dark:text-slate-400">检查间隔:</label>
+                            <Input
+                                type="number"
+                                value={checkHours}
+                                onChange={(e) => setCheckHours(parseInt(e.target.value) || 24)}
+                                className="w-20 h-8 text-sm"
+                                min={1}
+                                max={168}
+                            />
+                            <span className="text-sm text-slate-500">小时</span>
+                            <Button
+                                size="sm"
+                                variant="outline"
+                                onClick={() => handleSaveBanCheckSettings(banCheckSettings?.enabled || false)}
+                            >
+                                保存
+                            </Button>
+                        </div>
+                        <div className="flex items-center gap-2 ml-auto text-xs text-slate-500">
+                            {banCheckSettings?.task_state?.running ? (
+                                <span className="text-emerald-500">
+                                    检查中: {banCheckSettings.task_state.checked}/{banCheckSettings.task_state.total}
+                                    (有效: {banCheckSettings.task_state.valid}, 封禁: {banCheckSettings.task_state.banned})
+                                </span>
+                            ) : banCheckSettings?.enabled ? (
+                                <span>服务已启用</span>
+                            ) : (
+                                <span>服务未启用</span>
+                            )}
+                        </div>
+                    </div>
+                </div>
+            )}
+
             <CardContent className="flex-1 overflow-hidden p-0">
                 <div className="h-full overflow-auto">
                     <table className="w-full text-sm">
@@ -298,19 +495,20 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
                                 <th className="text-left p-3 font-medium text-slate-600 dark:text-slate-400">Account ID</th>
                                 <th className="text-left p-3 font-medium text-slate-600 dark:text-slate-400">状态</th>
                                 <th className="text-left p-3 font-medium text-slate-600 dark:text-slate-400">创建时间</th>
+                                <th className="text-left p-3 font-medium text-slate-600 dark:text-slate-400">上次检查</th>
                                 <th className="text-center p-3 font-medium text-slate-600 dark:text-slate-400">操作</th>
                             </tr>
                         </thead>
                         <tbody>
                             {loading ? (
                                 <tr>
-                                    <td colSpan={6} className="text-center py-8 text-slate-500">
+                                    <td colSpan={7} className="text-center py-8 text-slate-500">
                                         加载中...
                                     </td>
                                 </tr>
                             ) : owners.length === 0 ? (
                                 <tr>
-                                    <td colSpan={6} className="text-center py-8 text-slate-500">
+                                    <td colSpan={7} className="text-center py-8 text-slate-500">
                                         暂无数据
                                     </td>
                                 </tr>
@@ -336,6 +534,9 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
                                             </span>
                                         </td>
                                         <td className="p-3 text-slate-500 text-xs">{formatTime(owner.created_at)}</td>
+                                        <td className="p-3 text-slate-500 text-xs">
+                                            {owner.last_checked_at ? formatTime(owner.last_checked_at) : '-'}
+                                        </td>
                                         <td className="p-3 text-center">
                                             <button
                                                 onClick={() => handleDelete(owner.id)}