feat: Initialize the core backend API server, frontend application structure, and implement batch RT import functionality.

.gitignore

@@ -106,3 +106,4 @@ CodexAuth
 get_code.go
 
 chatgpt-owner-demote
+batch_import_openai_rt.py

backend/cmd/main.go

@@ -186,6 +186,11 @@ func startServer(cfg *config.Config) {
 	// Owner 降级 API
 	mux.HandleFunc("/api/demote/owner", api.CORS(api.HandleDemoteOwner))
 
+	// 批量 RT 导入 API
+	mux.HandleFunc("/api/rt-import/start", api.CORS(api.HandleRTImportStart))
+	mux.HandleFunc("/api/rt-import/status", api.CORS(api.HandleRTImportStatus))
+	mux.HandleFunc("/api/rt-import/stop", api.CORS(api.HandleRTImportStop))
+
 	// 嵌入的前端静态文件
 	if web.IsEmbedded() {
 		webFS := web.GetFileSystem()

backend/internal/api/batch_rt_import.go

@@ -0,0 +1,423 @@
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"codex-pool/internal/config"
+	"codex-pool/internal/logger"
+)
+
+// ============================================================================
+// 批量 RT 导入模块
+// 功能: 读取 Refresh Token 列表，通过 S2A API 验证并创建账号
+// ============================================================================
+
+// rtImportRequest 导入请求
+type rtImportRequest struct {
+	Tokens         []string `json:"tokens"`
+	Prefix         string   `json:"prefix"`          // "team" 或 "free"
+	Concurrency    int      `json:"concurrency"`     // S2A 账号并发数
+	Priority       int      `json:"priority"`        // S2A 账号优先级
+	GroupIDs       []int    `json:"group_ids"`       // S2A 分组ID
+	ProxyID        *int     `json:"proxy_id"`        // S2A 代理ID
+	RateMultiplier float64  `json:"rate_multiplier"` // 计费倍率
+}
+
+// rtImportResult 单条导入结果
+type rtImportResult struct {
+	Index   int    `json:"index"`
+	RT      string `json:"rt"`    // 脱敏后的 RT 前缀
+	Email   string `json:"email"` // 验证得到的邮箱
+	Success bool   `json:"success"`
+	Error   string `json:"error,omitempty"`
+	AcctID  int    `json:"account_id,omitempty"` // S2A 创建的账号ID
+}
+
+// rtImportState 导入任务状态
+type rtImportState struct {
+	Running   bool             `json:"running"`
+	StartedAt time.Time        `json:"started_at"`
+	Total     int              `json:"total"`
+	Completed int32            `json:"completed"`
+	Success   int32            `json:"success"`
+	Failed    int32            `json:"failed"`
+	Results   []rtImportResult `json:"results"`
+	mu        sync.Mutex
+	stopCh    chan struct{}
+}
+
+var rtImportTaskState = &rtImportState{}
+
+// isRTImportStopped 检查导入任务是否已被停止
+func isRTImportStopped() bool {
+	select {
+	case <-rtImportTaskState.stopCh:
+		return true
+	default:
+		return false
+	}
+}
+
+// maskRT 脱敏处理 RT，只显示前16个字符
+func maskRT(rt string) string {
+	if len(rt) <= 16 {
+		return rt
+	}
+	return rt[:16] + "..."
+}
+
+// HandleRTImportStart POST /api/rt-import/start - 启动批量 RT 导入
+func HandleRTImportStart(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		Error(w, http.StatusMethodNotAllowed, "仅支持 POST")
+		return
+	}
+
+	// 检查是否正在运行
+	if rtImportTaskState.Running {
+		Error(w, http.StatusConflict, "已有导入任务正在运行")
+		return
+	}
+
+	// 检查 S2A 配置
+	if config.Global == nil || config.Global.S2AApiBase == "" || config.Global.S2AAdminKey == "" {
+		Error(w, http.StatusBadRequest, "S2A 配置未设置，请先配置 S2A API 地址和 Admin Key")
+		return
+	}
+
+	var req rtImportRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		Error(w, http.StatusBadRequest, fmt.Sprintf("请求格式错误: %v", err))
+		return
+	}
+
+	// 参数校验
+	if len(req.Tokens) == 0 {
+		Error(w, http.StatusBadRequest, "没有提供 Refresh Token")
+		return
+	}
+	if req.Prefix != "team" && req.Prefix != "free" {
+		Error(w, http.StatusBadRequest, "前缀必须是 team 或 free")
+		return
+	}
+
+	// 默认值
+	if req.Concurrency <= 0 {
+		if config.Global != nil && config.Global.Concurrency > 0 {
+			req.Concurrency = config.Global.Concurrency
+		} else {
+			req.Concurrency = 3
+		}
+	}
+	if req.Priority <= 0 {
+		if config.Global != nil && config.Global.Priority > 0 {
+			req.Priority = config.Global.Priority
+		} else {
+			req.Priority = 10
+		}
+	}
+	if req.RateMultiplier <= 0 {
+		req.RateMultiplier = 1.0
+	}
+	if len(req.GroupIDs) == 0 && config.Global != nil && len(config.Global.GroupIDs) > 0 {
+		req.GroupIDs = config.Global.GroupIDs
+	}
+
+	// 初始化状态
+	rtImportTaskState.Running = true
+	rtImportTaskState.stopCh = make(chan struct{})
+	rtImportTaskState.StartedAt = time.Now()
+	rtImportTaskState.Total = len(req.Tokens)
+	rtImportTaskState.Completed = 0
+	rtImportTaskState.Success = 0
+	rtImportTaskState.Failed = 0
+	rtImportTaskState.Results = make([]rtImportResult, 0, len(req.Tokens))
+
+	// 异步执行
+	go runRTImport(req)
+
+	logger.Info(fmt.Sprintf("RT 导入任务已启动: 共 %d 个 Token, 前缀: %s", len(req.Tokens), req.Prefix), "", "rt-import")
+
+	Success(w, map[string]interface{}{
+		"message": "导入任务已启动",
+		"total":   len(req.Tokens),
+		"prefix":  req.Prefix,
+	})
+}
+
+// HandleRTImportStatus GET /api/rt-import/status - 获取导入状态
+func HandleRTImportStatus(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		Error(w, http.StatusMethodNotAllowed, "仅支持 GET")
+		return
+	}
+
+	rtImportTaskState.mu.Lock()
+	defer rtImportTaskState.mu.Unlock()
+
+	elapsed := int64(0)
+	if !rtImportTaskState.StartedAt.IsZero() {
+		elapsed = time.Since(rtImportTaskState.StartedAt).Milliseconds()
+	}
+
+	Success(w, map[string]interface{}{
+		"running":    rtImportTaskState.Running,
+		"started_at": rtImportTaskState.StartedAt,
+		"total":      rtImportTaskState.Total,
+		"completed":  rtImportTaskState.Completed,
+		"success":    rtImportTaskState.Success,
+		"failed":     rtImportTaskState.Failed,
+		"results":    rtImportTaskState.Results,
+		"elapsed_ms": elapsed,
+	})
+}
+
+// HandleRTImportStop POST /api/rt-import/stop - 停止导入
+func HandleRTImportStop(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		Error(w, http.StatusMethodNotAllowed, "仅支持 POST")
+		return
+	}
+
+	if !rtImportTaskState.Running {
+		Error(w, http.StatusBadRequest, "没有正在运行的导入任务")
+		return
+	}
+
+	rtImportTaskState.Running = false
+	if rtImportTaskState.stopCh != nil {
+		select {
+		case <-rtImportTaskState.stopCh:
+			// 已关闭
+		default:
+			close(rtImportTaskState.stopCh)
+		}
+	}
+	logger.Warning("RT 导入任务已收到停止信号", "", "rt-import")
+	Success(w, map[string]string{"message": "已发送停止信号"})
+}
+
+// runRTImport 执行批量导入
+func runRTImport(req rtImportRequest) {
+	defer func() {
+		rtImportTaskState.Running = false
+		completed := atomic.LoadInt32(&rtImportTaskState.Completed)
+		success := atomic.LoadInt32(&rtImportTaskState.Success)
+		failed := atomic.LoadInt32(&rtImportTaskState.Failed)
+		logger.Success(fmt.Sprintf("RT 导入完成: 总数 %d, 成功 %d, 失败 %d",
+			completed, success, failed), "", "rt-import")
+	}()
+
+	for i, rt := range req.Tokens {
+		// 检查停止信号
+		if isRTImportStopped() {
+			logger.Warning(fmt.Sprintf("RT 导入已停止，跳过剩余 %d 个 Token", len(req.Tokens)-i), "", "rt-import")
+			break
+		}
+
+		result := processOneRT(i, rt, req)
+
+		rtImportTaskState.mu.Lock()
+		rtImportTaskState.Results = append(rtImportTaskState.Results, result)
+		rtImportTaskState.mu.Unlock()
+
+		atomic.AddInt32(&rtImportTaskState.Completed, 1)
+		if result.Success {
+			atomic.AddInt32(&rtImportTaskState.Success, 1)
+		} else {
+			atomic.AddInt32(&rtImportTaskState.Failed, 1)
+		}
+
+		// 限速，避免请求过快
+		time.Sleep(500 * time.Millisecond)
+	}
+}
+
+// processOneRT 处理单条 RT: 验证 → 创建账号
+func processOneRT(index int, rt string, req rtImportRequest) rtImportResult {
+	result := rtImportResult{
+		Index: index + 1,
+		RT:    maskRT(rt),
+	}
+
+	logger.Info(fmt.Sprintf("[%d/%d] 开始处理 RT: %s", index+1, req.Prefix, maskRT(rt)), "", "rt-import")
+
+	// Step 1: 通过 S2A 验证 RT
+	tokenInfo, err := validateRTViaS2A(rt, req.ProxyID)
+	if err != nil {
+		result.Error = fmt.Sprintf("验证失败: %v", err)
+		logger.Error(fmt.Sprintf("[%d/%d] %s", index+1, len(req.Tokens), result.Error), "", "rt-import")
+		return result
+	}
+
+	email, _ := tokenInfo["email"].(string)
+	if email == "" {
+		email = "unknown"
+	}
+	result.Email = email
+	logger.Info(fmt.Sprintf("[%d/%d] 验证成功: %s", index+1, len(req.Tokens), email), email, "rt-import")
+
+	// Step 2: 通过 S2A 创建账号
+	acctID, err := createAccountViaS2A(tokenInfo, req)
+	if err != nil {
+		result.Error = fmt.Sprintf("创建账号失败: %v", err)
+		logger.Error(fmt.Sprintf("[%d/%d] %s", index+1, len(req.Tokens), result.Error), email, "rt-import")
+		return result
+	}
+
+	result.Success = true
+	result.AcctID = acctID
+	logger.Success(fmt.Sprintf("[%d/%d] 账号创建成功: %s-%s (ID: %d)", index+1, len(req.Tokens), req.Prefix, email, acctID), email, "rt-import")
+	return result
+}
+
+// validateRTViaS2A 通过 S2A API 验证 Refresh Token
+func validateRTViaS2A(rt string, proxyID *int) (map[string]interface{}, error) {
+	payload := map[string]interface{}{
+		"refresh_token": rt,
+	}
+	if proxyID != nil {
+		payload["proxy_id"] = *proxyID
+	}
+
+	body, err := json.Marshal(payload)
+	if err != nil {
+		return nil, fmt.Errorf("序列化请求失败: %v", err)
+	}
+
+	url := config.Global.S2AApiBase + "/api/v1/admin/openai/refresh-token"
+	httpReq, err := http.NewRequest("POST", url, bytes.NewReader(body))
+	if err != nil {
+		return nil, fmt.Errorf("创建请求失败: %v", err)
+	}
+	setS2AHeaders(httpReq)
+
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(httpReq)
+	if err != nil {
+		return nil, fmt.Errorf("请求失败: %v", err)
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("读取响应失败: %v", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("HTTP %d: %s", resp.StatusCode, string(respBody))
+	}
+
+	var result map[string]interface{}
+	if err := json.Unmarshal(respBody, &result); err != nil {
+		return nil, fmt.Errorf("解析响应失败: %v", err)
+	}
+
+	// 检查 S2A 包装的 data 字段
+	if data, ok := result["data"].(map[string]interface{}); ok {
+		return data, nil
+	}
+
+	return result, nil
+}
+
+// createAccountViaS2A 通过 S2A API 创建账号
+func createAccountViaS2A(tokenInfo map[string]interface{}, req rtImportRequest) (int, error) {
+	email, _ := tokenInfo["email"].(string)
+	if email == "" {
+		email = "unknown"
+	}
+	name := fmt.Sprintf("%s-%s", req.Prefix, email)
+
+	// 构建 credentials
+	credentials := map[string]interface{}{}
+	for _, key := range []string{"access_token", "refresh_token", "token_type", "expires_in", "expires_at", "scope"} {
+		if v, ok := tokenInfo[key]; ok && v != nil {
+			credentials[key] = v
+		}
+	}
+	// 可选字段
+	for _, key := range []string{"chatgpt_account_id", "chatgpt_user_id", "organization_id"} {
+		if v, ok := tokenInfo[key]; ok && v != nil {
+			credentials[key] = v
+		}
+	}
+
+	// 构建 extra
+	extra := map[string]interface{}{}
+	if email != "" && email != "unknown" {
+		extra["email"] = email
+	}
+	if nameVal, ok := tokenInfo["name"]; ok && nameVal != nil {
+		extra["name"] = nameVal
+	}
+
+	payload := map[string]interface{}{
+		"name":            name,
+		"platform":        "openai",
+		"type":            "oauth",
+		"credentials":     credentials,
+		"concurrency":     req.Concurrency,
+		"priority":        req.Priority,
+		"group_ids":       req.GroupIDs,
+		"rate_multiplier": req.RateMultiplier,
+	}
+	if len(extra) > 0 {
+		payload["extra"] = extra
+	}
+	if req.ProxyID != nil {
+		payload["proxy_id"] = *req.ProxyID
+	}
+
+	body, err := json.Marshal(payload)
+	if err != nil {
+		return 0, fmt.Errorf("序列化请求失败: %v", err)
+	}
+
+	url := config.Global.S2AApiBase + "/api/v1/admin/accounts"
+	httpReq, err := http.NewRequest("POST", url, bytes.NewReader(body))
+	if err != nil {
+		return 0, fmt.Errorf("创建请求失败: %v", err)
+	}
+	setS2AHeaders(httpReq)
+
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(httpReq)
+	if err != nil {
+		return 0, fmt.Errorf("请求失败: %v", err)
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return 0, fmt.Errorf("读取响应失败: %v", err)
+	}
+
+	if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusCreated {
+		return 0, fmt.Errorf("HTTP %d: %s", resp.StatusCode, string(respBody))
+	}
+
+	var result map[string]interface{}
+	if err := json.Unmarshal(respBody, &result); err != nil {
+		return 0, fmt.Errorf("解析响应失败: %v", err)
+	}
+
+	// 从响应中提取账号ID
+	if data, ok := result["data"].(map[string]interface{}); ok {
+		if id, ok := data["id"].(float64); ok {
+			return int(id), nil
+		}
+	}
+	if id, ok := result["id"].(float64); ok {
+		return int(id), nil
+	}
+
+	return 0, nil
+}

frontend/src/App.tsx

@@ -1,7 +1,7 @@
 import { Routes, Route } from 'react-router-dom'
 import { ConfigProvider, RecordsProvider } from './context'
 import { Layout } from './components/layout'
-import { Dashboard, Upload, Records, Accounts, Config, S2AConfig, EmailConfig, Monitor, Cleaner, TeamReg, CodexProxyConfig, S2AStats } from './pages'
+import { Dashboard, Upload, Records, Accounts, Config, S2AConfig, EmailConfig, Monitor, Cleaner, TeamReg, CodexProxyConfig, S2AStats, BatchRTImport } from './pages'
 
 function App() {
   return (
@@ -21,6 +21,7 @@ function App() {
             <Route path="config/email" element={<EmailConfig />} />
             <Route path="config/codex-proxy" element={<CodexProxyConfig />} />
             <Route path="s2a-stats" element={<S2AStats />} />
+            <Route path="rt-import" element={<BatchRTImport />} />
           </Route>
         </Routes>
       </RecordsProvider>

frontend/src/components/layout/Sidebar.tsx

@@ -17,6 +17,7 @@ import {
   UserPlus,
   Globe,
   BarChart3,
+  KeyRound,
 } from 'lucide-react'
 
 interface SidebarProps {
@@ -40,6 +41,7 @@ const navItems: NavItem[] = [
   { to: '/s2a-stats', icon: BarChart3, label: 'S2A 统计' },
   { to: '/cleaner', icon: Trash2, label: '定期清理' },
   { to: '/team-reg', icon: UserPlus, label: 'Team 注册' },
+  { to: '/rt-import', icon: KeyRound, label: 'RT 导入' },
   {
     to: '/config',
     icon: Settings,

frontend/src/pages/BatchRTImport.tsx

@@ -0,0 +1,518 @@
+import { useState, useCallback, useEffect, useRef } from 'react'
+import { Link } from 'react-router-dom'
+import {
+    KeyRound,
+    Settings,
+    Play,
+    Square,
+    Loader2,
+    CheckCircle,
+    XCircle,
+    RefreshCw,
+    Upload,
+    FileText,
+    AlertTriangle,
+} from 'lucide-react'
+import { Card, CardHeader, CardTitle, CardContent, Button, Input } from '../components/common'
+import { useConfig } from '../hooks/useConfig'
+
+interface RTImportResult {
+    index: number
+    rt: string
+    email: string
+    success: boolean
+    error?: string
+    account_id?: number
+}
+
+interface RTImportStatus {
+    running: boolean
+    started_at: string
+    total: number
+    completed: number
+    success: number
+    failed: number
+    results: RTImportResult[]
+    elapsed_ms: number
+}
+
+export default function BatchRTImport() {
+    const { config } = useConfig()
+
+    const [tokens, setTokens] = useState<string[]>([])
+    const [prefix, setPrefix] = useState<'team' | 'free'>('team')
+    const [concurrency, setConcurrency] = useState(3)
+    const [priority, setPriority] = useState(10)
+    const [rateMultiplier, setRateMultiplier] = useState(1.0)
+    const [status, setStatus] = useState<RTImportStatus | null>(null)
+    const [polling, setPolling] = useState(false)
+    const [loading, setLoading] = useState(false)
+    const [fileError, setFileError] = useState<string | null>(null)
+    const [fileName, setFileName] = useState<string | null>(null)
+    const fileInputRef = useRef<HTMLInputElement>(null)
+
+    const hasConfig = config.s2a.apiBase && config.s2a.adminKey
+
+    // 轮询状态
+    const fetchStatus = useCallback(async () => {
+        try {
+            const res = await fetch('/api/rt-import/status')
+            if (res.ok) {
+                const data = await res.json()
+                if (data.code === 0) {
+                    setStatus(data.data)
+                    if (!data.data.running) {
+                        setPolling(false)
+                    }
+                }
+            }
+        } catch (e) {
+            console.error('获取状态失败:', e)
+        }
+    }, [])
+
+    useEffect(() => {
+        fetchStatus()
+    }, [fetchStatus])
+
+    useEffect(() => {
+        if (polling) {
+            const interval = setInterval(fetchStatus, 2000)
+            return () => clearInterval(interval)
+        }
+    }, [polling, fetchStatus])
+
+    // 处理文件上传
+    const handleFileSelect = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+        const file = e.target.files?.[0]
+        if (!file) return
+        setFileError(null)
+        setFileName(file.name)
+
+        const reader = new FileReader()
+        reader.onload = (ev) => {
+            const text = ev.target?.result as string
+            const lines = text
+                .split(/\r?\n/)
+                .map((l) => l.trim())
+                .filter((l) => l.length > 0)
+
+            if (lines.length === 0) {
+                setFileError('文件中没有找到任何 Refresh Token')
+                setTokens([])
+                return
+            }
+            setTokens(lines)
+        }
+        reader.onerror = () => {
+            setFileError('文件读取失败')
+        }
+        reader.readAsText(file)
+    }, [])
+
+    // 拖拽
+    const [dragOver, setDragOver] = useState(false)
+    const handleDrop = useCallback((e: React.DragEvent) => {
+        e.preventDefault()
+        setDragOver(false)
+        const file = e.dataTransfer.files?.[0]
+        if (!file) return
+        setFileError(null)
+        setFileName(file.name)
+
+        const reader = new FileReader()
+        reader.onload = (ev) => {
+            const text = ev.target?.result as string
+            const lines = text
+                .split(/\r?\n/)
+                .map((l) => l.trim())
+                .filter((l) => l.length > 0)
+
+            if (lines.length === 0) {
+                setFileError('文件中没有找到任何 Refresh Token')
+                setTokens([])
+                return
+            }
+            setTokens(lines)
+        }
+        reader.readAsText(file)
+    }, [])
+
+    // 开始导入
+    const handleStart = useCallback(async () => {
+        if (tokens.length === 0) {
+            setFileError('请先上传 Refresh Token 文件')
+            return
+        }
+
+        setLoading(true)
+        try {
+            const res = await fetch('/api/rt-import/start', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({
+                    tokens,
+                    prefix,
+                    concurrency,
+                    priority,
+                    rate_multiplier: rateMultiplier,
+                    group_ids: [],
+                }),
+            })
+
+            if (res.ok) {
+                setPolling(true)
+                fetchStatus()
+            } else {
+                const data = await res.json()
+                setFileError(data.message || '启动失败')
+            }
+        } catch (e) {
+            console.error('启动失败:', e)
+            setFileError('启动失败')
+        }
+        setLoading(false)
+    }, [tokens, prefix, concurrency, priority, rateMultiplier, fetchStatus])
+
+    // 停止导入
+    const handleStop = useCallback(async () => {
+        try {
+            await fetch('/api/rt-import/stop', { method: 'POST' })
+            setPolling(false)
+            fetchStatus()
+        } catch (e) {
+            console.error('停止失败:', e)
+        }
+    }, [fetchStatus])
+
+    const isRunning = status?.running || polling
+    const progressPercent = status && status.total > 0
+        ? Math.round((status.completed / status.total) * 100)
+        : 0
+
+    return (
+        <div className="space-y-4 sm:space-y-6">
+            {/* Header */}
+            <div className="flex items-center justify-between">
+                <div>
+                    <h1 className="text-xl sm:text-2xl font-bold text-slate-900 dark:text-slate-100 flex items-center gap-2">
+                        <KeyRound className="h-6 w-6 sm:h-7 sm:w-7 text-purple-500" />
+                        RT 批量导入
+                    </h1>
+                    <p className="text-xs sm:text-sm text-slate-500 dark:text-slate-400">
+                        上传 Refresh Token 文件，验证并批量创建 S2A 账号
+                    </p>
+                </div>
+                <Button
+                    variant="outline"
+                    size="sm"
+                    onClick={() => fetchStatus()}
+                    icon={<RefreshCw className={`h-4 w-4 ${polling ? 'animate-spin' : ''}`} />}
+                >
+                    <span className="hidden sm:inline">刷新</span>
+                </Button>
+            </div>
+
+            {/* Connection Warning */}
+            {!hasConfig && (
+                <div className="bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-xl p-4">
+                    <div className="flex items-start gap-3">
+                        <Settings className="h-5 w-5 text-yellow-600 dark:text-yellow-400 mt-0.5" />
+                        <div>
+                            <p className="font-medium text-yellow-800 dark:text-yellow-200">请先配置 S2A 连接</p>
+                            <Link to="/config/s2a" className="mt-3 inline-block">
+                                <Button size="sm" variant="outline">前往设置</Button>
+                            </Link>
+                        </div>
+                    </div>
+                </div>
+            )}
+
+            {/* Status Overview */}
+            <div className="grid grid-cols-2 md:grid-cols-4 gap-2 sm:gap-3">
+                <div className={`p-2.5 sm:p-3 rounded-lg border ${isRunning ? 'bg-green-50 dark:bg-green-900/20 border-green-200 dark:border-green-800' : 'bg-slate-50 dark:bg-slate-800/50 border-slate-200 dark:border-slate-700'}`}>
+                    <div className="flex items-center gap-2">
+                        {isRunning ? (
+                            <Loader2 className="h-4 w-4 sm:h-5 sm:w-5 text-green-500 animate-spin shrink-0" />
+                        ) : (
+                            <div className="h-4 w-4 sm:h-5 sm:w-5 rounded-full bg-slate-300 dark:bg-slate-600 shrink-0" />
+                        )}
+                        <div className="min-w-0">
+                            <div className="text-xs text-slate-500">状态</div>
+                            <div className={`font-bold text-sm sm:text-base ${isRunning ? 'text-green-600' : 'text-slate-600 dark:text-slate-300'}`}>
+                                {isRunning ? '导入中' : '空闲'}
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div className="p-2.5 sm:p-3 rounded-lg bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800/50">
+                    <div className="text-xs text-blue-600/70 dark:text-blue-400/70">总计</div>
+                    <div className="font-bold text-sm sm:text-base text-blue-600 dark:text-blue-400">{status?.total || tokens.length || 0}</div>
+                </div>
+                <div className="p-2.5 sm:p-3 rounded-lg bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800/50">
+                    <div className="text-xs text-green-600/70 dark:text-green-400/70">成功</div>
+                    <div className="font-bold text-sm sm:text-base text-green-600 dark:text-green-400">{status?.success || 0}</div>
+                </div>
+                <div className="p-2.5 sm:p-3 rounded-lg bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800/50">
+                    <div className="text-xs text-red-600/70 dark:text-red-400/70">失败</div>
+                    <div className="font-bold text-sm sm:text-base text-red-600 dark:text-red-400">{status?.failed || 0}</div>
+                </div>
+            </div>
+
+            {/* Progress Bar */}
+            {isRunning && status && (
+                <div className="space-y-1.5">
+                    <div className="flex justify-between text-sm text-slate-600 dark:text-slate-400">
+                        <span>进度: {status.completed}/{status.total}</span>
+                        <span>{progressPercent}%</span>
+                    </div>
+                    <div className="h-2.5 bg-slate-200 dark:bg-slate-700 rounded-full overflow-hidden">
+                        <div
+                            className="h-full bg-gradient-to-r from-purple-500 to-indigo-500 rounded-full transition-all duration-500"
+                            style={{ width: `${progressPercent}%` }}
+                        />
+                    </div>
+                </div>
+            )}
+
+            <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
+                {/* Left: Upload & Config */}
+                <div className="flex flex-col gap-4">
+                    {/* File Upload */}
+                    <Card hoverable>
+                        <CardHeader>
+                            <CardTitle className="flex items-center gap-2 text-base">
+                                <Upload className="h-4 w-4 text-purple-500" />
+                                上传 RT 文件
+                            </CardTitle>
+                        </CardHeader>
+                        <CardContent>
+                            <input
+                                ref={fileInputRef}
+                                type="file"
+                                accept=".txt,.text"
+                                className="hidden"
+                                onChange={handleFileSelect}
+                            />
+                            <div
+                                className={`border-2 border-dashed rounded-xl p-6 sm:p-8 text-center cursor-pointer transition-all duration-200 ${dragOver
+                                    ? 'border-purple-400 bg-purple-50 dark:bg-purple-900/20'
+                                    : 'border-slate-300 dark:border-slate-600 hover:border-purple-300 dark:hover:border-purple-700'
+                                    } ${isRunning ? 'opacity-50 pointer-events-none' : ''}`}
+                                onClick={() => fileInputRef.current?.click()}
+                                onDragOver={(e) => { e.preventDefault(); setDragOver(true) }}
+                                onDragLeave={() => setDragOver(false)}
+                                onDrop={handleDrop}
+                            >
+                                <FileText className="h-10 w-10 text-slate-400 dark:text-slate-500 mx-auto mb-3" />
+                                <p className="text-sm font-medium text-slate-700 dark:text-slate-300">
+                                    点击或拖拽上传 refresh_tokens.txt
+                                </p>
+                                <p className="text-xs text-slate-500 dark:text-slate-400 mt-1">
+                                    每行一个 Refresh Token
+                                </p>
+                            </div>
+
+                            {/* File info / error */}
+                            {fileName && tokens.length > 0 && (
+                                <div className="mt-3 p-3 bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800 rounded-lg flex items-center gap-2">
+                                    <CheckCircle className="h-4 w-4 text-green-500 shrink-0" />
+                                    <span className="text-sm text-green-700 dark:text-green-300">
+                                        <strong>{fileName}</strong>: 共 {tokens.length} 个 Refresh Token
+                                    </span>
+                                </div>
+                            )}
+                            {fileError && (
+                                <div className="mt-3 p-3 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg flex items-center gap-2">
+                                    <AlertTriangle className="h-4 w-4 text-red-500 shrink-0" />
+                                    <span className="text-sm text-red-700 dark:text-red-300">{fileError}</span>
+                                </div>
+                            )}
+                        </CardContent>
+                    </Card>
+
+                    {/* Config */}
+                    <Card hoverable>
+                        <CardHeader>
+                            <CardTitle className="flex items-center gap-2 text-base">
+                                <Settings className="h-4 w-4 text-blue-500" />
+                                导入配置
+                            </CardTitle>
+                        </CardHeader>
+                        <CardContent className="space-y-4">
+                            {/* Prefix selection */}
+                            <div>
+                                <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
+                                    账号前缀
+                                </label>
+                                <div className="grid grid-cols-2 gap-2">
+                                    <button
+                                        onClick={() => setPrefix('team')}
+                                        disabled={isRunning}
+                                        className={`p-3 rounded-xl border-2 text-center font-medium text-sm transition-all duration-200 ${prefix === 'team'
+                                            ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/30 text-blue-700 dark:text-blue-300 shadow-sm'
+                                            : 'border-slate-200 dark:border-slate-700 text-slate-600 dark:text-slate-400 hover:border-blue-300 dark:hover:border-blue-700'
+                                            } ${isRunning ? 'opacity-50 cursor-not-allowed' : 'cursor-pointer'}`}
+                                    >
+                                        <div className="text-lg mb-0.5">👥</div>
+                                        <div>team</div>
+                                        <div className="text-xs text-slate-500 mt-0.5">team-email 格式</div>
+                                    </button>
+                                    <button
+                                        onClick={() => setPrefix('free')}
+                                        disabled={isRunning}
+                                        className={`p-3 rounded-xl border-2 text-center font-medium text-sm transition-all duration-200 ${prefix === 'free'
+                                            ? 'border-emerald-500 bg-emerald-50 dark:bg-emerald-900/30 text-emerald-700 dark:text-emerald-300 shadow-sm'
+                                            : 'border-slate-200 dark:border-slate-700 text-slate-600 dark:text-slate-400 hover:border-emerald-300 dark:hover:border-emerald-700'
+                                            } ${isRunning ? 'opacity-50 cursor-not-allowed' : 'cursor-pointer'}`}
+                                    >
+                                        <div className="text-lg mb-0.5">🆓</div>
+                                        <div>free</div>
+                                        <div className="text-xs text-slate-500 mt-0.5">free-email 格式</div>
+                                    </button>
+                                </div>
+                            </div>
+
+                            {/* Parameters */}
+                            <div className="grid grid-cols-3 gap-2">
+                                <Input
+                                    label="并发数"
+                                    type="number"
+                                    min={1}
+                                    max={10}
+                                    value={concurrency}
+                                    onChange={(e) => setConcurrency(Number(e.target.value))}
+                                    disabled={isRunning}
+                                />
+                                <Input
+                                    label="优先级"
+                                    type="number"
+                                    min={1}
+                                    max={100}
+                                    value={priority}
+                                    onChange={(e) => setPriority(Number(e.target.value))}
+                                    disabled={isRunning}
+                                />
+                                <Input
+                                    label="计费倍率"
+                                    type="number"
+                                    min={0.1}
+                                    max={10}
+                                    step={0.1}
+                                    value={rateMultiplier}
+                                    onChange={(e) => setRateMultiplier(Number(e.target.value))}
+                                    disabled={isRunning}
+                                />
+                            </div>
+
+                            {/* Action Buttons */}
+                            <div className="flex gap-2 pt-2">
+                                {isRunning ? (
+                                    <Button
+                                        variant="outline"
+                                        onClick={handleStop}
+                                        className="flex-1"
+                                        icon={<Square className="h-4 w-4" />}
+                                    >
+                                        停止导入
+                                    </Button>
+                                ) : (
+                                    <Button
+                                        onClick={handleStart}
+                                        loading={loading}
+                                        disabled={!hasConfig || tokens.length === 0}
+                                        className="flex-1"
+                                        icon={<Play className="h-4 w-4" />}
+                                    >
+                                        开始导入 ({tokens.length} 个)
+                                    </Button>
+                                )}
+                            </div>
+                        </CardContent>
+                    </Card>
+                </div>
+
+                {/* Right: Results */}
+                <Card hoverable>
+                    <CardHeader>
+                        <CardTitle className="flex items-center gap-2 text-base">
+                            <CheckCircle className="h-4 w-4 text-green-500" />
+                            导入结果
+                            {status && status.results.length > 0 && (
+                                <span className="text-xs font-normal text-slate-500 ml-1">
+                                    ({status.results.length} 条)
+                                </span>
+                            )}
+                        </CardTitle>
+                    </CardHeader>
+                    <CardContent>
+                        {(!status || status.results.length === 0) ? (
+                            <div className="text-center py-12 text-slate-400 dark:text-slate-500">
+                                <KeyRound className="h-12 w-12 mx-auto mb-3 opacity-50" />
+                                <p className="text-sm">暂无导入记录</p>
+                                <p className="text-xs mt-1">上传 RT 文件并开始导入后，结果将显示在这里</p>
+                            </div>
+                        ) : (
+                            <div className="space-y-1.5 max-h-[500px] overflow-y-auto pr-1">
+                                {status.results.map((r) => (
+                                    <div
+                                        key={r.index}
+                                        className={`flex items-center gap-2 p-2 rounded-lg text-sm ${r.success
+                                            ? 'bg-green-50 dark:bg-green-900/10 border border-green-200/50 dark:border-green-800/30'
+                                            : 'bg-red-50 dark:bg-red-900/10 border border-red-200/50 dark:border-red-800/30'
+                                            }`}
+                                    >
+                                        {r.success ? (
+                                            <CheckCircle className="h-4 w-4 text-green-500 shrink-0" />
+                                        ) : (
+                                            <XCircle className="h-4 w-4 text-red-500 shrink-0" />
+                                        )}
+                                        <span className="text-xs text-slate-500 dark:text-slate-400 shrink-0 w-8">
+                                            #{r.index}
+                                        </span>
+                                        <span className="font-medium text-slate-700 dark:text-slate-300 truncate flex-1 min-w-0">
+                                            {r.email || r.rt}
+                                        </span>
+                                        {r.success && r.account_id ? (
+                                            <span className="text-xs text-green-600 dark:text-green-400 shrink-0">
+                                                ID: {r.account_id}
+                                            </span>
+                                        ) : r.error ? (
+                                            <span className="text-xs text-red-600 dark:text-red-400 shrink-0 max-w-[200px] truncate" title={r.error}>
+                                                {r.error}
+                                            </span>
+                                        ) : null}
+                                    </div>
+                                ))}
+                            </div>
+                        )}
+
+                        {/* Summary */}
+                        {status && !status.running && status.completed > 0 && (
+                            <div className="mt-4 p-3 bg-slate-50 dark:bg-slate-800/50 rounded-lg border border-slate-200 dark:border-slate-700">
+                                <div className="text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">导入完成</div>
+                                <div className="grid grid-cols-3 gap-2 text-center text-sm">
+                                    <div>
+                                        <div className="text-xs text-slate-500">总计</div>
+                                        <div className="font-bold text-slate-700 dark:text-slate-300">{status.completed}</div>
+                                    </div>
+                                    <div>
+                                        <div className="text-xs text-green-600">成功</div>
+                                        <div className="font-bold text-green-600">{status.success}</div>
+                                    </div>
+                                    <div>
+                                        <div className="text-xs text-red-600">失败</div>
+                                        <div className="font-bold text-red-600">{status.failed}</div>
+                                    </div>
+                                </div>
+                                <div className="text-xs text-slate-500 mt-2 text-center">
+                                    耗时: {(status.elapsed_ms / 1000).toFixed(1)} 秒
+                                </div>
+                            </div>
+                        )}
+                    </CardContent>
+                </Card>
+            </div>
+        </div>
+    )
+}

frontend/src/pages/index.ts

@@ -10,5 +10,6 @@ export { default as Cleaner } from './Cleaner'
 export { default as TeamReg } from './TeamReg'
 export { default as CodexProxyConfig } from './CodexProxyConfig'
 export { default as S2AStats } from './S2AStats'
+export { default as BatchRTImport } from './BatchRTImport'