diff --git a/scheduler/run_account_report_task.go b/scheduler/run_account_report_task.go
index 94dcddd..8351a1b 100644
--- a/scheduler/run_account_report_task.go
+++ b/scheduler/run_account_report_task.go
@@ -30,12 +30,24 @@ func main() {
 		SelectColumns: []string{"impression", "click", "cost", "t0GMV"},
 		GroupType:     1,
 		QueryVersion:  1,
+		PageInfo: &sync.PageInfo{
+			CurrentPage: 1,
+			PageSize:    10,
+		},
 	}
 
-	logrus.Infof("=== 开始执行定时同步任务 ===")
-	logrus.Infof("时间区间：%s ~ %s", lastHourStart.Format("2006-01-02 15:04:05"), lastHourEnd.Format("2006-01-02 15:04:05"))
+	config := sync.ConcurrentSyncConfig{
+		MaxConcurrency: 5,
+		UseMock:        true,
+		MaxRetries:     3,
+	}
 
-	result, err := syncService.SyncAccountReportWithPagination(ctx, req, true, 3)
+	logrus.Infof("=== 开始执行定时同步任务（并发模式）===")
+	logrus.Infof("时间区间：%s ~ %s", lastHourStart.Format("2006-01-02 15:04:05"), lastHourEnd.Format("2006-01-02 15:04:05"))
+	logrus.Infof("分页配置：每页大小=%d", req.PageInfo.PageSize)
+	logrus.Infof("并发配置：最大并发数=%d, 最大重试次数=%d", config.MaxConcurrency, config.MaxRetries)
+
+	result, err := syncService.SyncAccountReportConcurrent(ctx, req, config)
 	if err != nil {
 		logrus.Errorf("定时同步任务执行完成，存在失败的页面")
 		logrus.Infof("主任务日志ID：%d", result.TaskLogID)
diff --git a/sync/mock_generator.go b/sync/mock_generator.go
index 0236f5f..88718b6 100644
--- a/sync/mock_generator.go
+++ b/sync/mock_generator.go
@@ -28,14 +28,20 @@ func (m *MockDataGenerator) GenerateAccountReportRequest() *AccountReportRequest
 		},
 		PageInfo: &PageInfo{
 			CurrentPage: 1,
-			PageSize:    20,
+			PageSize:    10,
 		},
 	}
 }
 
 func (m *MockDataGenerator) GenerateAccountReportResponse() *AccountReportResponse {
+	return m.GenerateAccountReportResponseWithPage(1, 10)
+}
+
+func (m *MockDataGenerator) GenerateAccountReportResponseWithPage(page int, pageSize int) *AccountReportResponse {
 	sumData := m.generateSumData()
-	detailData := m.generateDetailData(5)
+
+	detailData := m.generateDetailDataByPage(page, pageSize)
+	totalCount := 23
 
 	return &AccountReportResponse{
 		Code:    0,
@@ -43,11 +49,58 @@ func (m *MockDataGenerator) GenerateAccountReportResponse() *AccountReportRespon
 		Data: &AccountReportData{
 			Sum:        sumData,
 			Detail:     detailData,
-			TotalCount: len(detailData),
+			TotalCount: totalCount,
 		},
 	}
 }
 
+func (m *MockDataGenerator) generateDetailDataByPage(page int, pageSize int) []*AccountReportItem {
+	totalCount := 23
+
+	if page < 1 || pageSize <= 0 {
+		return []*AccountReportItem{}
+	}
+
+	startIndex := (page - 1) * pageSize
+
+	if startIndex >= totalCount {
+		return []*AccountReportItem{}
+	}
+
+	endIndex := startIndex + pageSize
+	if endIndex > totalCount {
+		endIndex = totalCount
+	}
+
+	actualCount := endIndex - startIndex
+	items := make([]*AccountReportItem, actualCount)
+
+	for i := 0; i < actualCount; i++ {
+		itemIndex := startIndex + i + 1
+
+		campaignId := int64(itemIndex)
+		unitId := int64(itemIndex * 10)
+		creativeId := int64(itemIndex * 100)
+
+		campaignName := "测试计划_" + string(rune('A'+itemIndex-1))
+		unitName := "测试单元_" + string(rune('A'+itemIndex-1))
+		creativeName := "测试创意_" + string(rune('A'+itemIndex-1))
+
+		item := m.generateSumData()
+
+		item.CampaignId = &campaignId
+		item.UnitId = &unitId
+		item.CreativeId = &creativeId
+		item.CampaignName = campaignName
+		item.UnitName = unitName
+		item.CreativeName = creativeName
+
+		items[i] = (*AccountReportItem)(item)
+	}
+
+	return items
+}
+
 func (m *MockDataGenerator) generateSumData() *AccountReportSum {
 	cost := m.randomFloat(1000, 10000)
 	impression := m.randomInt64(10000, 100000)
diff --git a/sync/sync_service.go b/sync/sync_service.go
index e44d54e..2ec580d 100644
--- a/sync/sync_service.go
+++ b/sync/sync_service.go
@@ -8,9 +8,13 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/sirupsen/logrus"
+	"golang.org/x/sync/errgroup"
+	"golang.org/x/sync/semaphore"
 )
 
 type SyncService struct {
@@ -56,7 +60,7 @@ func (s *SyncService) SyncAccountReport(ctx context.Context, req *AccountReportR
 
 	if useMock {
 		logrus.Info("使用 Mock 数据同步快手广告账户报表")
-		responseData = s.mockGen.GenerateAccountReportResponse()
+		responseData = s.mockGen.GenerateAccountReportResponseWithPage(req.PageInfo.CurrentPage, req.PageInfo.PageSize)
 	} else {
 		logrus.Info("从真实 API 同步快手广告账户报表")
 		respBytes, err := s.httpClient.Post(ctx, "/rest/openapi/gw/esp/report/accountReport", req)
@@ -167,14 +171,19 @@ func (s *SyncService) SyncAccountReportWithPagination(ctx context.Context, req *
 
 	totalCount := 0
 	currentPage := 1
-	pageSize := 100
-	successPages := 0
-	failedPages := 0
+	pageSize := 10
 
 	if req.PageInfo == nil {
 		req.PageInfo = &PageInfo{}
 	}
 
+	if req.PageInfo.PageSize > 0 {
+		pageSize = req.PageInfo.PageSize
+	}
+
+	successPages := 0
+	failedPages := 0
+
 	var totalPages int
 
 	for {
@@ -380,7 +389,7 @@ func (s *SyncService) syncSinglePageWithTask(ctx context.Context, req *AccountRe
 
 func (s *SyncService) fetchCurrentData(req *AccountReportRequest, useMock bool) *AccountReportData {
 	if useMock {
-		responseData := s.mockGen.GenerateAccountReportResponse()
+		responseData := s.mockGen.GenerateAccountReportResponseWithPage(req.PageInfo.CurrentPage, req.PageInfo.PageSize)
 		if responseData != nil && responseData.Data != nil {
 			return responseData.Data
 		}
@@ -434,3 +443,249 @@ func (s *SyncService) SyncWithRetry(ctx context.Context, req *AccountReportReque
 
 	return lastResult, lastErr
 }
+
+type ConcurrentSyncConfig struct {
+	MaxConcurrency int
+	UseMock        bool
+	MaxRetries     int
+}
+
+func (s *SyncService) SyncAccountReportConcurrent(ctx context.Context, req *AccountReportRequest, config ConcurrentSyncConfig) (*SyncResult, error) {
+	startTime := time.Now()
+	parentTaskID := fmt.Sprintf("%d_%d_account", req.AdvertiserID, req.StartTime)
+
+	logReq := &taskDto.CreateSyncTaskLogReq{
+		TaskID:        parentTaskID,
+		TaskType:      "account_report",
+		AdvertiserID:  req.AdvertiserID,
+		StartTime:     time.UnixMilli(req.StartTime),
+		EndTime:       time.UnixMilli(req.EndTime),
+		Status:        "pending",
+		MaxRetry:      config.MaxRetries,
+		RequestParams: req,
+	}
+
+	parentLogID, err := dao.SyncTaskLog.Create(ctx, logReq)
+	if err != nil {
+		logrus.Errorf("创建主任务日志失败：%v", err)
+	}
+
+	updateParentLog := func(status, errMsg, errorCode string, summary interface{}) {
+		if parentLogID == 0 {
+			return
+		}
+		duration := time.Since(startTime).Milliseconds()
+		updateReq := &taskDto.UpdateSyncTaskLogReq{
+			ID:           parentLogID,
+			Status:       status,
+			ErrorMessage: errMsg,
+			ErrorCode:    errorCode,
+			DurationMs:   &duration,
+		}
+
+		if status == "success" || status == "manual_review" {
+			completedAt := time.Now()
+			updateReq.CompletedAt = completedAt
+		}
+
+		if summary != nil {
+			updateReq.ResultSummary = summary
+		}
+
+		if err := dao.SyncTaskLog.Update(ctx, updateReq); err != nil {
+			logrus.Errorf("更新主任务日志失败：%v", err)
+		}
+	}
+
+	updateParentLog("running", "", "", nil)
+
+	if req.PageInfo == nil {
+		req.PageInfo = &PageInfo{}
+	}
+
+	pageSize := 10
+	if req.PageInfo.PageSize > 0 {
+		pageSize = req.PageInfo.PageSize
+	}
+
+	firstPageReq := *req
+	firstPageReq.PageInfo.CurrentPage = 1
+	firstPageReq.PageInfo.PageSize = pageSize
+
+	currentData := s.fetchCurrentData(&firstPageReq, config.UseMock)
+	if currentData == nil || currentData.TotalCount == 0 {
+		logrus.Warn("未获取到总记录数，降级为串行同步")
+		return s.SyncAccountReportWithPagination(ctx, req, config.UseMock, config.MaxRetries)
+	}
+
+	totalPages := (currentData.TotalCount + pageSize - 1) / pageSize
+	logrus.Infof("开始并发同步 - 总记录数：%d, 总页数：%d, 每页大小：%d, 并发数：%d",
+		currentData.TotalCount, totalPages, pageSize, config.MaxConcurrency)
+
+	updateParentLog("running", "", "", map[string]interface{}{
+		"total_pages":   totalPages,
+		"total_records": currentData.TotalCount,
+		"page_size":     pageSize,
+		"concurrency":   config.MaxConcurrency,
+	})
+
+	pageResults := make([]*PageSyncResult, totalPages)
+	var pageResultsMu sync.Mutex
+
+	var sumSuccess bool
+	var sumID int64
+	var sumMu sync.Mutex
+
+	var totalDetailCount int32
+	var successPages int64
+	var failedPages int64
+
+	sem := semaphore.NewWeighted(int64(config.MaxConcurrency))
+	eg, egCtx := errgroup.WithContext(ctx)
+
+	for pageNum := 1; pageNum <= totalPages; pageNum++ {
+		if err := sem.Acquire(egCtx, 1); err != nil {
+			logrus.Errorf("获取信号量失败：%v", err)
+			break
+		}
+
+		currentPage := pageNum
+		eg.Go(func() error {
+			defer sem.Release(1)
+
+			select {
+			case <-egCtx.Done():
+				return egCtx.Err()
+			default:
+			}
+
+			pageTaskID := fmt.Sprintf("%s_page_%d", parentTaskID, currentPage)
+			pageStartTime := time.Now()
+
+			pageReq := *req
+			pageReq.PageInfo = &PageInfo{
+				CurrentPage: currentPage,
+				PageSize:    pageSize,
+			}
+
+			result, err := s.syncSinglePageWithTask(egCtx, &pageReq, config.UseMock, config.MaxRetries, pageTaskID, currentPage)
+			pageDuration := time.Since(pageStartTime).Milliseconds()
+
+			pageResult := &PageSyncResult{
+				PageNumber:    currentPage,
+				Success:       false,
+				RecordCount:   0,
+				DurationMs:    pageDuration,
+				ErrorMessage:  "",
+				RetryCount:    0,
+				PageTaskLogID: 0,
+			}
+
+			if err != nil {
+				logrus.Errorf("第 %d 页同步失败：%v", currentPage, err)
+				pageResult.ErrorMessage = err.Error()
+
+				pageResultsMu.Lock()
+				pageResults[currentPage-1] = pageResult
+				pageResultsMu.Unlock()
+
+				newFailedCount := atomic.AddInt64(&failedPages, 1)
+				if int(newFailedCount) > config.MaxRetries {
+					logrus.Warnf("失败页数超过阈值 %d", config.MaxRetries)
+					return fmt.Errorf("失败页数超过阈值")
+				}
+				return nil
+			}
+
+			if result.SumSuccess {
+				sumMu.Lock()
+				if !sumSuccess {
+					sumSuccess = true
+					sumID = result.SumID
+					logrus.Infof("✓ 汇总数据已保存，ID=%d（来自第 %d 页）", result.SumID, currentPage)
+				}
+				sumMu.Unlock()
+			}
+
+			if result.DetailSuccess && result.DetailCount > 0 {
+				pageResult.Success = true
+				pageResult.RecordCount = result.DetailCount
+
+				atomic.AddInt32(&totalDetailCount, int32(result.DetailCount))
+				atomic.AddInt64(&successPages, 1)
+
+				logrus.Debugf("✓ 第 %d 页完成：%d 条明细，耗时 %dms", currentPage, result.DetailCount, pageDuration)
+			}
+
+			pageResultsMu.Lock()
+			pageResults[currentPage-1] = pageResult
+			pageResultsMu.Unlock()
+
+			return nil
+		})
+	}
+
+	if err := eg.Wait(); err != nil {
+		logrus.Errorf("协程组执行出错：%v", err)
+		updateParentLog("failed", err.Error(), "CONCURRENT_SYNC_FAILED", nil)
+		return &SyncResult{
+			SumSuccess:  sumSuccess,
+			SumID:       sumID,
+			TaskLogID:   parentLogID,
+			PageResults: pageResults,
+			Error:       err,
+		}, err
+	}
+
+	actualResults := make([]*PageSyncResult, 0, len(pageResults))
+	for _, pr := range pageResults {
+		if pr != nil {
+			actualResults = append(actualResults, pr)
+		}
+	}
+
+	finalDetailCount := atomic.LoadInt32(&totalDetailCount)
+	finalSuccessPages := atomic.LoadInt64(&successPages)
+	finalFailedPages := atomic.LoadInt64(&failedPages)
+
+	logrus.Infof("并发同步完成 - 成功:%d页, 失败:%d页, 总明细:%d条",
+		finalSuccessPages, finalFailedPages, finalDetailCount)
+
+	aggregatedResult := &SyncResult{
+		SumSuccess:         sumSuccess,
+		SumID:              sumID,
+		TaskLogID:          parentLogID,
+		DetailCount:        int(finalDetailCount),
+		DetailSuccessCount: finalSuccessPages,
+		DetailFailCount:    finalFailedPages,
+		PageResults:        actualResults,
+	}
+
+	if finalFailedPages > 0 {
+		logrus.Warnf("存在 %d 个失败的页面，主任务标记为部分失败", finalFailedPages)
+
+		summary := map[string]interface{}{
+			"sum_id":        sumID,
+			"detail_count":  finalDetailCount,
+			"total_pages":   totalPages,
+			"success_pages": finalSuccessPages,
+			"failed_pages":  finalFailedPages,
+			"page_results":  actualResults,
+		}
+		updateParentLog("partial_failed", fmt.Sprintf("%d 个页面同步失败", finalFailedPages), "PAGE_SYNC_FAILED", summary)
+	} else {
+		logrus.Info("✓ 所有页面同步成功")
+
+		summary := map[string]interface{}{
+			"sum_id":        sumID,
+			"detail_count":  finalDetailCount,
+			"total_pages":   totalPages,
+			"success_pages": finalSuccessPages,
+			"failed_pages":  0,
+			"page_results":  actualResults,
+		}
+		updateParentLog("success", "", "", summary)
+	}
+
+	return aggregatedResult, nil
+}