feat: Establish core backend services including SQLite database, structured logging, and initial owner management capabilities.

backend/cmd/main.go

@@ -133,6 +133,7 @@ func startServer(cfg *config.Config) {
 	mux.HandleFunc("/api/db/owners/clear-used", api.CORS(handleClearUsedOwners))     // 清理已使用
 	mux.HandleFunc("/api/db/owners/delete/", api.CORS(handleDeleteOwner))            // DELETE /api/db/owners/delete/{id}
 	mux.HandleFunc("/api/db/owners/batch-delete", api.CORS(handleBatchDeleteOwners)) // POST 批量删除
+	mux.HandleFunc("/api/db/owners/ids", api.CORS(handleGetOwnerIDs))               // GET 获取所有ID（全选用）
 	mux.HandleFunc("/api/db/owners/refetch-account-ids", api.CORS(api.HandleRefetchAccountIDs))
 	mux.HandleFunc("/api/upload/validate", api.CORS(api.HandleUploadValidate))
 
@@ -977,6 +978,31 @@ func handleBatchDeleteOwners(w http.ResponseWriter, r *http.Request) {
 	})
 }
 
+// handleGetOwnerIDs GET /api/db/owners/ids?status=xxx - 获取所有符合条件的 owner ID（全选用）
+func handleGetOwnerIDs(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		api.Error(w, http.StatusMethodNotAllowed, "仅支持 GET")
+		return
+	}
+
+	if database.Instance == nil {
+		api.Error(w, http.StatusInternalServerError, "数据库未初始化")
+		return
+	}
+
+	status := r.URL.Query().Get("status")
+	ids, err := database.Instance.GetTeamOwnerIDs(status)
+	if err != nil {
+		api.Error(w, http.StatusInternalServerError, fmt.Sprintf("查询失败: %v", err))
+		return
+	}
+
+	api.Success(w, map[string]interface{}{
+		"ids":   ids,
+		"total": len(ids),
+	})
+}
+
 // handleRegisterTest POST /api/register/test - 测试注册流程
 func handleRegisterTest(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodPost {

backend/internal/database/sqlite.go

@@ -459,6 +459,33 @@ func (d *DB) UpdateOwnerAccountID(id int64, accountID string) error {
 	return err
 }
 
+// GetTeamOwnerIDs 获取所有符合条件的 owner ID（用于全选）
+func (d *DB) GetTeamOwnerIDs(status string) ([]int64, error) {
+	query := "SELECT id FROM team_owners WHERE 1=1"
+	args := []interface{}{}
+	if status != "" {
+		query += " AND status = ?"
+		args = append(args, status)
+	}
+	query += " ORDER BY created_at DESC"
+
+	rows, err := d.db.Query(query, args...)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var ids []int64
+	for rows.Next() {
+		var id int64
+		if err := rows.Scan(&id); err != nil {
+			continue
+		}
+		ids = append(ids, id)
+	}
+	return ids, nil
+}
+
 // GetOwnerStats 获取统计
 func (d *DB) GetOwnerStats() map[string]int {
 	stats := map[string]int{

backend/internal/logger/logger.go

@@ -238,7 +238,38 @@ func GetLogs(limit int) []LogEntry {
 }
 
 // GetLogsByModule 按模块筛选日志并分页（最新的在前）
+// 优先从内存读取，内存无数据时回退到数据库
 func GetLogsByModule(module string, page, pageSize int) ([]LogEntry, int) {
+	logsMu.RLock()
+	// 检查内存中是否有该模块的日志
+	hasMemoryLogs := false
+	for i := len(logs) - 1; i >= 0; i-- {
+		if logs[i].Module == module {
+			hasMemoryLogs = true
+			break
+		}
+	}
+	logsMu.RUnlock()
+
+	// 内存中无数据，回退到数据库查询
+	if !hasMemoryLogs && database.Instance != nil {
+		dbLogs, total, err := database.Instance.GetLogsByModule(module, page, pageSize)
+		if err == nil && total > 0 {
+			entries := make([]LogEntry, len(dbLogs))
+			for i, dl := range dbLogs {
+				entries[i] = LogEntry{
+					Timestamp: dl.Timestamp,
+					Level:     dl.Level,
+					Message:   dl.Message,
+					Email:     dl.Email,
+					Module:    dl.Module,
+				}
+			}
+			return entries, total
+		}
+	}
+
+	// 从内存读取
 	logsMu.RLock()
 	defer logsMu.RUnlock()
 
@@ -283,7 +314,40 @@ func ClearLogs() {
 }
 
 // GetLogsByModuleAndLevel 按模块和级别筛选日志并分页（最新的在前）
+// 优先从内存读取，内存无数据时回退到数据库
 func GetLogsByModuleAndLevel(module, level string, page, pageSize int) ([]LogEntry, int) {
+	logsMu.RLock()
+	// 检查内存中是否有该模块+级别的日志
+	hasMemoryLogs := false
+	for i := len(logs) - 1; i >= 0; i-- {
+		if logs[i].Module == module {
+			if level == "" || logs[i].Level == level {
+				hasMemoryLogs = true
+				break
+			}
+		}
+	}
+	logsMu.RUnlock()
+
+	// 内存中无数据，回退到数据库查询
+	if !hasMemoryLogs && database.Instance != nil {
+		dbLogs, total, err := database.Instance.GetLogsByModuleAndLevel(module, level, page, pageSize)
+		if err == nil && total > 0 {
+			entries := make([]LogEntry, len(dbLogs))
+			for i, dl := range dbLogs {
+				entries[i] = LogEntry{
+					Timestamp: dl.Timestamp,
+					Level:     dl.Level,
+					Message:   dl.Message,
+					Email:     dl.Email,
+					Module:    dl.Module,
+				}
+			}
+			return entries, total
+		}
+	}
+
+	// 从内存读取
 	logsMu.RLock()
 	defer logsMu.RUnlock()
 

frontend/src/components/upload/OwnerList.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect, useCallback } from 'react'
-import { Users, Trash2, RefreshCw, ChevronLeft, ChevronRight, Key, CheckSquare, Square, ShieldCheck, Settings, Clock } from 'lucide-react'
+import { Users, Trash2, RefreshCw, ChevronLeft, ChevronRight, Key, CheckSquare, Square, MinusSquare, ShieldCheck, Settings, Clock } from 'lucide-react'
 import { Card, CardHeader, CardTitle, CardContent, Button, Input } from '../common'
 
 interface TeamOwner {
@@ -58,6 +58,7 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
     const [page, setPage] = useState(0)
     const [filter, setFilter] = useState<string>('')
     const [selectedIds, setSelectedIds] = useState<Set<number>>(new Set())
+    const [selectAllMode, setSelectAllMode] = useState(false) // 是否全选所有页
     const [deleting, setDeleting] = useState(false)
     const limit = 20
 
@@ -93,8 +94,10 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
 
     useEffect(() => {
         loadOwners()
-        // 清除选择
+        // 清除选择（全选所有页模式除外）
-        setSelectedIds(new Set())
+        if (!selectAllMode) {
+            setSelectedIds(new Set())
+        }
     }, [page, filter])
 
     // 加载封禁检查配置
@@ -295,6 +298,7 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
 
     // 选择逻辑
     const toggleSelect = (id: number) => {
+        setSelectAllMode(false)
         const newSet = new Set(selectedIds)
         if (newSet.has(id)) {
             newSet.delete(id)
@@ -305,14 +309,40 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
     }
 
     const toggleSelectAll = () => {
-        if (selectedIds.size === owners.length) {
+        if (selectedIds.size === owners.length && !selectAllMode) {
+            // 当前页已全选，取消全选
             setSelectedIds(new Set())
         } else {
+            // 选中当前页所有
+            setSelectAllMode(false)
             setSelectedIds(new Set(owners.map(o => o.id)))
         }
     }
 
-    const isAllSelected = owners.length > 0 && selectedIds.size === owners.length
+    // 全选所有页
+    const handleSelectAllPages = async () => {
+        try {
+            const params = new URLSearchParams()
+            if (filter) params.set('status', filter)
+            const res = await fetch(`/api/db/owners/ids?${params}`)
+            const data = await res.json()
+            if (data.code === 0 && data.data.ids) {
+                setSelectedIds(new Set(data.data.ids))
+                setSelectAllMode(true)
+            }
+        } catch (e) {
+            console.error('Failed to select all:', e)
+        }
+    }
+
+    // 取消全选
+    const handleClearSelection = () => {
+        setSelectedIds(new Set())
+        setSelectAllMode(false)
+    }
+
+    const isAllSelected = owners.length > 0 && selectedIds.size === owners.length && !selectAllMode
+    const isPagePartialSelected = selectedIds.size > 0 && owners.some(o => selectedIds.has(o.id)) && !isAllSelected && !selectAllMode
 
     const totalPages = Math.ceil(total / limit)
 
@@ -478,14 +508,60 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
             )}
 
             <CardContent className="flex-1 overflow-hidden p-0">
+                {/* 全选提示条 */}
+                {selectedIds.size > 0 && (
+                    <div className="px-4 py-2 bg-blue-50 dark:bg-blue-900/20 border-b border-blue-100 dark:border-blue-800 flex items-center gap-3 text-sm">
+                        {selectAllMode ? (
+                            <>
+                                <span className="text-blue-700 dark:text-blue-300">
+                                    已选择全部 <strong>{selectedIds.size}</strong> 个{filter ? ` "${statusLabels[filter] || filter}" 状态的` : ''}母号
+                                </span>
+                                <button
+                                    onClick={handleClearSelection}
+                                    className="text-blue-600 dark:text-blue-400 hover:underline font-medium"
+                                >
+                                    取消选择
+                                </button>
+                            </>
+                        ) : isAllSelected && total > owners.length ? (
+                            <>
+                                <span className="text-blue-700 dark:text-blue-300">
+                                    已选择当前页全部 <strong>{owners.length}</strong> 个母号
+                                </span>
+                                <button
+                                    onClick={handleSelectAllPages}
+                                    className="text-blue-600 dark:text-blue-400 hover:underline font-medium"
+                                >
+                                    选择全部 {total} 个{filter ? ` "${statusLabels[filter] || filter}" 状态的` : ''}母号
+                                </button>
+                            </>
+                        ) : (
+                            <span className="text-blue-700 dark:text-blue-300">
+                                已选择 <strong>{selectedIds.size}</strong> 个母号
+                                {total > owners.length && (
+                                    <button
+                                        onClick={handleSelectAllPages}
+                                        className="ml-3 text-blue-600 dark:text-blue-400 hover:underline font-medium"
+                                    >
+                                        选择全部 {total} 个
+                                    </button>
+                                )}
+                            </span>
+                        )}
+                    </div>
+                )}
                 <div className="h-full overflow-auto">
                     <table className="w-full text-sm">
                         <thead className="bg-slate-50 dark:bg-slate-800 sticky top-0">
                             <tr>
                                 <th className="text-center p-3 w-10">
                                     <button onClick={toggleSelectAll} className="hover:text-blue-500">
-                                        {isAllSelected ? (
+                                        {selectAllMode ? (
                                             <CheckSquare className="h-4 w-4 text-blue-500" />
+                                        ) : isAllSelected ? (
+                                            <CheckSquare className="h-4 w-4 text-blue-500" />
+                                        ) : isPagePartialSelected ? (
+                                            <MinusSquare className="h-4 w-4 text-blue-400" />
                                         ) : (
                                             <Square className="h-4 w-4" />
                                         )}