diff --git a/controllers/ai_analysis_pdf.go b/controllers/ai_analysis_pdf.go
new file mode 100644
index 0000000..64cc73e
--- /dev/null
+++ b/controllers/ai_analysis_pdf.go
@@ -0,0 +1,657 @@
+package controllers
+
+import (
+	"bytes"
+	"fmt"
+	"hr_receiver/models"
+	"net/http"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-pdf/fpdf"
+	"gorm.io/gorm"
+)
+
+var orderedListPattern = regexp.MustCompile(`^\d+\.\s+`)
+
+func (sc *StatisticsController) DownloadAIAnalysisRecordPDF(c *gin.Context) {
+	id := strings.TrimSpace(c.Param("id"))
+	if id == "" {
+		writeError(c, http.StatusBadRequest, "id is required")
+		return
+	}
+
+	var record models.AIAnalysisRecord
+	if err := sc.DB.First(&record, id).Error; err != nil {
+		if err == gorm.ErrRecordNotFound {
+			writeError(c, http.StatusNotFound, "record not found")
+			return
+		}
+		writeError(c, http.StatusInternalServerError, "failed to query record")
+		return
+	}
+
+	kindergartenName := ""
+	if record.RegionID != nil && *record.RegionID > 0 {
+		var kindergarten models.Kindergarten
+		if err := sc.DB.Where("region_id = ?", *record.RegionID).First(&kindergarten).Error; err == nil {
+			kindergartenName = kindergarten.Name
+		}
+	}
+
+	fileBytes, err := buildAIAnalysisRecordPDF(record, kindergartenName)
+	if err != nil {
+		writeError(c, http.StatusInternalServerError, err.Error())
+		return
+	}
+
+	fileName := fmt.Sprintf("analysis-result-%d.pdf", record.ID)
+	c.Header("Content-Type", "application/pdf")
+	c.Header("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, fileName))
+	c.Data(http.StatusOK, "application/pdf", fileBytes)
+}
+
+func buildAIAnalysisRecordPDF(record models.AIAnalysisRecord, kindergartenName string) ([]byte, error) {
+	normalFontPath, boldFontPath, err := resolveAnalysisPDFFontPaths()
+	if err != nil {
+		return nil, err
+	}
+
+	pdf := fpdf.New("P", "mm", "A4", "")
+	pdf.SetMargins(12, 12, 12)
+	pdf.SetAutoPageBreak(true, 12)
+	pdf.AddUTF8Font("SimHei", "", normalFontPath)
+	pdf.AddUTF8Font("SimHei", "B", boldFontPath)
+	pdf.SetFont("SimHei", "", 14)
+	pdf.AddPage()
+
+	renderer := &analysisPDFRenderer{pdf: pdf}
+	renderer.addTitle(fmt.Sprintf("AI 分析结果 #%d", record.ID))
+	renderer.addMetaTable([][2]string{
+		{"幼儿园", valueOrDash(kindergartenName)},
+		{"Region ID", formatNullableRegionID(record.RegionID)},
+		{"来源", translateSourceType(record.SourceType)},
+		{"分析类型", translateAnalysisType(record.AnalysisType)},
+		{"输入 Token", strconv.Itoa(record.InputTokens)},
+		{"输出 Token", strconv.Itoa(record.OutputTokens)},
+		{"输入大小", formatBytesForPDF(int64(record.InputSizeBytes))},
+		{"输出大小", formatBytesForPDF(int64(record.OutputSizeBytes))},
+		{"耗时", formatDurationForPDF(record.DurationMs)},
+		{"原始文件", formatBytesForPDF(record.OriginalFileSize)},
+		{"压缩后", formatBytesForPDF(record.CompressedContentSize)},
+		{"上传时间", formatDateTime(record.UploadTime)},
+		{"总花费", formatCostForPDF(record.TotalCost)},
+	})
+	renderer.addSectionTitle("分析内容")
+	renderer.renderMarkdown(record.AnalysisResult)
+
+	var buffer bytes.Buffer
+	if err := pdf.Output(&buffer); err != nil {
+		return nil, err
+	}
+	return buffer.Bytes(), nil
+}
+
+func resolveAnalysisPDFFontPaths() (string, string, error) {
+	normalCandidates := []string{
+		filepath.Join("..", "hr-receiver-web", "apps", "web-ele", "src", "assets", "fonts", "simhei.ttf"),
+		filepath.Join("assets", "fonts", "simhei.ttf"),
+		filepath.Join(os.Getenv("WINDIR"), "Fonts", "simhei.ttf"),
+		`C:\Windows\Fonts\simhei.ttf`,
+	}
+	boldCandidates := []string{
+		filepath.Join(os.Getenv("WINDIR"), "Fonts", "simsunb.ttf"),
+		`C:\Windows\Fonts\simsunb.ttf`,
+		filepath.Join(os.Getenv("WINDIR"), "Fonts", "simhei.ttf"),
+		`C:\Windows\Fonts\simhei.ttf`,
+	}
+
+	normalPath := firstExistingPath(normalCandidates)
+	if normalPath == "" {
+		return "", "", fmt.Errorf("failed to locate chinese font for pdf export")
+	}
+	boldPath := firstExistingPath(boldCandidates)
+	if boldPath == "" {
+		boldPath = normalPath
+	}
+	return normalPath, boldPath, nil
+}
+
+func firstExistingPath(candidates []string) string {
+	for _, candidate := range candidates {
+		if candidate == "" {
+			continue
+		}
+		if _, err := os.Stat(candidate); err == nil {
+			return candidate
+		}
+	}
+	return ""
+}
+
+type analysisPDFRenderer struct {
+	pdf *fpdf.Fpdf
+}
+
+func (r *analysisPDFRenderer) addTitle(title string) {
+	r.pdf.SetFont("SimHei", "", 18)
+	r.pdf.CellFormat(0, 10, title, "", 1, "L", false, 0, "")
+	r.pdf.Ln(2)
+}
+
+func (r *analysisPDFRenderer) addSectionTitle(title string) {
+	r.ensureSpace(8)
+	r.pdf.SetFont("SimHei", "", 14)
+	r.pdf.CellFormat(0, 8, title, "", 1, "L", false, 0, "")
+	r.pdf.Ln(1)
+}
+
+func (r *analysisPDFRenderer) addParagraph(text string) {
+	trimmed := strings.TrimSpace(text)
+	if trimmed == "" {
+		return
+	}
+	r.writeStyledText(trimmed, 11, 0, "")
+	r.pdf.Ln(1)
+}
+
+func (r *analysisPDFRenderer) addBullet(text string) {
+	r.writeStyledText(strings.TrimSpace(text), 11, 5, "• ")
+}
+
+func (r *analysisPDFRenderer) addMetaTable(rows [][2]string) {
+	leftWidth := 34.0
+	rightWidth := 152.0
+	r.pdf.SetFont("SimHei", "", 11)
+	for _, row := range rows {
+		r.ensureSpace(8)
+		r.pdf.SetFillColor(241, 245, 249)
+		r.pdf.CellFormat(leftWidth, 8, row[0], "1", 0, "L", true, 0, "")
+		r.pdf.CellFormat(rightWidth, 8, row[1], "1", 1, "L", false, 0, "")
+	}
+	r.pdf.Ln(4)
+}
+
+func (r *analysisPDFRenderer) addTable(headers []string, rows [][]string) {
+	if len(headers) == 0 {
+		return
+	}
+	pageWidth, _ := r.pdf.GetPageSize()
+	left, _, right, _ := r.pdf.GetMargins()
+	tableWidth := pageWidth - left - right
+	colWidths := r.calculateTableColumnWidths(headers, rows, tableWidth)
+	lineHeight := 5.0
+
+	r.pdf.SetFont("SimHei", "", 10)
+	r.pdf.SetFillColor(241, 245, 249)
+	for index, header := range headers {
+		r.pdf.CellFormat(colWidths[index], 8, stripMarkdownMarkers(header), "1", 0, "L", true, 0, "")
+	}
+	r.pdf.Ln(-1)
+
+	for _, row := range rows {
+		normalizedRow := make([]string, len(headers))
+		copy(normalizedRow, row)
+		for len(normalizedRow) < len(headers) {
+			normalizedRow = append(normalizedRow, "")
+		}
+
+		splitCells := make([][]string, len(headers))
+		maxLines := 1
+		for index := range headers {
+			cellText := stripMarkdownMarkers(normalizedRow[index])
+			lines := r.pdf.SplitText(cellText, colWidths[index]-2)
+			if len(lines) == 0 {
+				lines = []string{""}
+			}
+			splitCells[index] = lines
+			if len(lines) > maxLines {
+				maxLines = len(lines)
+			}
+		}
+
+		rowHeight := float64(maxLines)*lineHeight + 2
+		r.ensureSpace(rowHeight)
+		x := left
+		y := r.pdf.GetY()
+		for index := range headers {
+			width := colWidths[index]
+			r.pdf.Rect(x, y, width, rowHeight, "")
+			r.pdf.SetXY(x+1, y+1)
+			r.pdf.MultiCell(width-2, lineHeight, strings.Join(splitCells[index], "\n"), "", "L", false)
+			x += width
+			if index < len(headers)-1 {
+				r.pdf.SetXY(x, y)
+			}
+		}
+		r.pdf.SetXY(left, y+rowHeight)
+	}
+	r.pdf.Ln(2)
+}
+
+func (r *analysisPDFRenderer) calculateTableColumnWidths(headers []string, rows [][]string, totalWidth float64) []float64 {
+	widths := make([]float64, len(headers))
+	minWidth := 22.0
+	maxWidth := totalWidth * 0.42
+	totalMeasured := 0.0
+
+	r.pdf.SetFont("SimHei", "", 10)
+	for index, header := range headers {
+		measuredWidth := r.pdf.GetStringWidth(stripMarkdownMarkers(header)) + 8
+		for _, row := range rows {
+			if index >= len(row) {
+				continue
+			}
+			cellWidth := r.pdf.GetStringWidth(stripMarkdownMarkers(row[index])) + 8
+			if cellWidth > measuredWidth {
+				measuredWidth = cellWidth
+			}
+		}
+		measuredWidth = clampFloat(measuredWidth, minWidth, maxWidth)
+		if measuredWidth < minWidth {
+			measuredWidth = minWidth
+		}
+		widths[index] = measuredWidth
+		totalMeasured += measuredWidth
+	}
+
+	if totalMeasured <= totalWidth {
+		extra := (totalWidth - totalMeasured) / float64(len(widths))
+		for index := range widths {
+			widths[index] += extra
+		}
+		return widths
+	}
+
+	shrinkCapacity := 0.0
+	for _, width := range widths {
+		shrinkCapacity += width - minWidth
+	}
+	overflow := totalMeasured - totalWidth
+	if shrinkCapacity > 0 {
+		for index := range widths {
+			reducible := widths[index] - minWidth
+			if reducible <= 0 {
+				continue
+			}
+			widths[index] -= overflow * (reducible / shrinkCapacity)
+			if widths[index] < minWidth {
+				widths[index] = minWidth
+			}
+		}
+	}
+
+	currentTotal := 0.0
+	for _, width := range widths {
+		currentTotal += width
+	}
+	if currentTotal > totalWidth {
+		widths[len(widths)-1] -= currentTotal - totalWidth
+	}
+	return widths
+}
+
+func (r *analysisPDFRenderer) renderMarkdown(markdown string) {
+	lines := strings.Split(strings.ReplaceAll(markdown, "\r\n", "\n"), "\n")
+	for index := 0; index < len(lines); {
+		line := strings.TrimSpace(lines[index])
+		if line == "" {
+			index++
+			continue
+		}
+		if headers, rows, consumed, ok := parseMarkdownTable(lines[index:]); ok {
+			r.addTable(headers, rows)
+			index += consumed
+			continue
+		}
+		if strings.HasPrefix(line, "#") {
+			depth := countHeadingDepth(line)
+			title := strings.TrimSpace(line[depth:])
+			r.pdf.SetFont("SimHei", "", headingFontSize(depth))
+			r.pdf.MultiCell(0, 7, stripMarkdownMarkers(title), "", "L", false)
+			r.pdf.Ln(1)
+			index++
+			continue
+		}
+		if strings.HasPrefix(line, "- ") || strings.HasPrefix(line, "* ") {
+			r.addBullet(strings.TrimSpace(line[2:]))
+			index++
+			continue
+		}
+		if orderedListPattern.MatchString(line) {
+			r.addParagraph(line)
+			index++
+			continue
+		}
+
+		paragraphLines := []string{line}
+		index++
+		for index < len(lines) {
+			nextLine := strings.TrimSpace(lines[index])
+			if nextLine == "" || strings.HasPrefix(nextLine, "#") || strings.HasPrefix(nextLine, "- ") || strings.HasPrefix(nextLine, "* ") || orderedListPattern.MatchString(nextLine) {
+				break
+			}
+			if _, _, _, ok := parseMarkdownTable(lines[index:]); ok {
+				break
+			}
+			paragraphLines = append(paragraphLines, nextLine)
+			index++
+		}
+		r.addParagraph(strings.Join(paragraphLines, "\n"))
+	}
+}
+
+func (r *analysisPDFRenderer) ensureSpace(height float64) {
+	_, pageHeight := r.pdf.GetPageSize()
+	_, _, _, bottom := r.pdf.GetMargins()
+	if r.pdf.GetY()+height <= pageHeight-bottom {
+		return
+	}
+	r.pdf.AddPage()
+	r.pdf.SetFont("SimHei", "", 11)
+}
+
+func (r *analysisPDFRenderer) writeStyledText(text string, fontSize float64, indent float64, prefix string) {
+	baseLeft, _, rightMargin, _ := r.pdf.GetMargins()
+	contentLeft := baseLeft + indent
+	lineHeight := 6.0
+
+	r.ensureSpace(lineHeight)
+	r.pdf.SetLeftMargin(contentLeft)
+	r.pdf.SetRightMargin(rightMargin)
+	r.pdf.SetXY(contentLeft, r.pdf.GetY())
+	r.pdf.SetFont("SimHei", "", fontSize)
+	if prefix != "" {
+		r.pdf.Write(lineHeight, prefix)
+	}
+	for _, segment := range parseStyledSegments(text) {
+		style := ""
+		if segment.Bold {
+			style = "B"
+		}
+		r.pdf.SetFont("SimHei", style, fontSize)
+		r.pdf.Write(lineHeight, segment.Text)
+	}
+	r.pdf.Ln(lineHeight)
+	r.pdf.SetLeftMargin(baseLeft)
+	r.pdf.SetRightMargin(rightMargin)
+}
+
+type styledTextSegment struct {
+	Text string
+	Bold bool
+}
+
+func parseStyledSegments(text string) []styledTextSegment {
+	if strings.TrimSpace(text) == "" {
+		return []styledTextSegment{{Text: "", Bold: false}}
+	}
+
+	segments := make([]styledTextSegment, 0, 4)
+	for len(text) > 0 {
+		marker, start := findNextBoldMarker(text)
+		if start < 0 {
+			segments = append(segments, styledTextSegment{
+				Text: stripMarkdownMarkers(text),
+				Bold: false,
+			})
+			break
+		}
+
+		if start > 0 {
+			segments = append(segments, styledTextSegment{
+				Text: stripMarkdownMarkers(text[:start]),
+				Bold: false,
+			})
+		}
+
+		contentStart := start + len(marker)
+		endOffset := strings.Index(text[contentStart:], marker)
+		if endOffset < 0 {
+			segments = append(segments, styledTextSegment{
+				Text: stripMarkdownMarkers(text[start:]),
+				Bold: false,
+			})
+			break
+		}
+
+		boldText := text[contentStart : contentStart+endOffset]
+		if boldText != "" {
+			segments = append(segments, styledTextSegment{
+				Text: stripMarkdownMarkers(boldText),
+				Bold: true,
+			})
+		}
+		text = text[contentStart+endOffset+len(marker):]
+	}
+
+	if len(segments) == 0 {
+		return []styledTextSegment{{Text: "", Bold: false}}
+	}
+	return mergeAdjacentStyledSegments(segments)
+}
+
+func findNextBoldMarker(text string) (string, int) {
+	doubleStar := strings.Index(text, "**")
+	doubleUnderscore := strings.Index(text, "__")
+	switch {
+	case doubleStar >= 0 && (doubleUnderscore < 0 || doubleStar < doubleUnderscore):
+		return "**", doubleStar
+	case doubleUnderscore >= 0:
+		return "__", doubleUnderscore
+	default:
+		return "", -1
+	}
+}
+
+func mergeAdjacentStyledSegments(segments []styledTextSegment) []styledTextSegment {
+	merged := make([]styledTextSegment, 0, len(segments))
+	for _, segment := range segments {
+		if segment.Text == "" {
+			continue
+		}
+		if len(merged) > 0 && merged[len(merged)-1].Bold == segment.Bold {
+			merged[len(merged)-1].Text += segment.Text
+			continue
+		}
+		merged = append(merged, segment)
+	}
+	if len(merged) == 0 {
+		return []styledTextSegment{{Text: "", Bold: false}}
+	}
+	return merged
+}
+
+func parseMarkdownTable(lines []string) ([]string, [][]string, int, bool) {
+	if len(lines) < 2 {
+		return nil, nil, 0, false
+	}
+	headerLine := strings.TrimSpace(lines[0])
+	separatorLine := strings.TrimSpace(lines[1])
+	if !strings.Contains(headerLine, "|") || !isMarkdownTableSeparator(separatorLine) {
+		return nil, nil, 0, false
+	}
+
+	headers := splitMarkdownTableRow(headerLine)
+	if len(headers) == 0 {
+		return nil, nil, 0, false
+	}
+
+	rows := make([][]string, 0)
+	consumed := 2
+	for consumed < len(lines) {
+		line := strings.TrimSpace(lines[consumed])
+		if line == "" || !strings.Contains(line, "|") {
+			break
+		}
+		row := splitMarkdownTableRow(line)
+		if len(row) == 0 {
+			break
+		}
+		for len(row) < len(headers) {
+			row = append(row, "")
+		}
+		if len(row) > len(headers) {
+			row = row[:len(headers)]
+		}
+		rows = append(rows, row)
+		consumed++
+	}
+	return headers, rows, consumed, true
+}
+
+func splitMarkdownTableRow(line string) []string {
+	trimmed := strings.TrimSpace(line)
+	trimmed = strings.TrimPrefix(trimmed, "|")
+	trimmed = strings.TrimSuffix(trimmed, "|")
+	parts := strings.Split(trimmed, "|")
+	cells := make([]string, 0, len(parts))
+	for _, part := range parts {
+		cells = append(cells, strings.TrimSpace(part))
+	}
+	return cells
+}
+
+func isMarkdownTableSeparator(line string) bool {
+	if !strings.Contains(line, "|") {
+		return false
+	}
+	for _, char := range line {
+		if char == '|' || char == '-' || char == ':' || char == ' ' || char == '\t' {
+			continue
+		}
+		return false
+	}
+	return true
+}
+
+func countHeadingDepth(line string) int {
+	depth := 0
+	for depth < len(line) && line[depth] == '#' {
+		depth++
+	}
+	if depth == 0 {
+		return 1
+	}
+	return depth
+}
+
+func headingFontSize(depth int) float64 {
+	switch depth {
+	case 1:
+		return 16
+	case 2:
+		return 14
+	case 3:
+		return 13
+	default:
+		return 12
+	}
+}
+
+func stripMarkdownMarkers(value string) string {
+	replacer := strings.NewReplacer(
+		"**", "",
+		"__", "",
+		"`", "",
+	)
+	return replacer.Replace(value)
+}
+
+func clampFloat(value float64, min float64, max float64) float64 {
+	if value < min {
+		return min
+	}
+	if value > max {
+		return max
+	}
+	return value
+}
+
+func translateSourceType(sourceType string) string {
+	switch strings.TrimSpace(strings.ToLower(sourceType)) {
+	case "upload":
+		return "上传文件"
+	case "cloud":
+		return "云端文件"
+	default:
+		if sourceType == "" {
+			return "-"
+		}
+		return sourceType
+	}
+}
+
+func translateAnalysisType(analysisType string) string {
+	switch strings.TrimSpace(strings.ToLower(analysisType)) {
+	case "heart_rate_only":
+		return "仅心率"
+	case "heart_rate_with_steps":
+		return "心率+步数"
+	default:
+		if analysisType == "" {
+			return "-"
+		}
+		return analysisType
+	}
+}
+
+func formatNullableRegionID(regionID *uint32) string {
+	if regionID == nil || *regionID == 0 {
+		return "-"
+	}
+	return strconv.FormatUint(uint64(*regionID), 10)
+}
+
+func formatBytesForPDF(value int64) string {
+	if value <= 0 {
+		return "0 B"
+	}
+	units := []string{"B", "KB", "MB", "GB"}
+	size := float64(value)
+	unitIndex := 0
+	for size >= 1024 && unitIndex < len(units)-1 {
+		size /= 1024
+		unitIndex++
+	}
+	if size >= 10 || unitIndex == 0 {
+		return fmt.Sprintf("%.0f %s", size, units[unitIndex])
+	}
+	return fmt.Sprintf("%.1f %s", size, units[unitIndex])
+}
+
+func formatDurationForPDF(value int64) string {
+	if value <= 0 {
+		return "-"
+	}
+	if value < 1000 {
+		return fmt.Sprintf("%d ms", value)
+	}
+	return fmt.Sprintf("%.1f s", float64(value)/1000)
+}
+
+func formatCostForPDF(value float64) string {
+	if value == 0 {
+		return "0.00 元"
+	}
+	return fmt.Sprintf("%.6f 元", value)
+}
+
+func formatDateTime(value int64) string {
+	if value <= 0 {
+		return "-"
+	}
+	return time.UnixMilli(value).Format("2006-01-02 15:04:05")
+}
+
+func valueOrDash(value string) string {
+	if strings.TrimSpace(value) == "" {
+		return "-"
+	}
+	return value
+}
diff --git a/go.mod b/go.mod
index f2b87d1..2950073 100644
--- a/go.mod
+++ b/go.mod
@@ -24,6 +24,7 @@ require (
 	github.com/fumiama/imgsz v0.0.2 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-pdf/fpdf v0.9.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
diff --git a/go.sum b/go.sum
index ac1fc8a..ffe7193 100644
--- a/go.sum
+++ b/go.sum
@@ -25,6 +25,8 @@ github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
 github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/go-pdf/fpdf v0.9.0 h1:PPvSaUuo1iMi9KkaAn90NuKi+P4gwMedWPHhj8YlJQw=
+github.com/go-pdf/fpdf v0.9.0/go.mod h1:oO8N111TkmKb9D7VvWGLvLJlaZUQVPM+6V42pp3iV4Y=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
diff --git a/routes/routes.go b/routes/routes.go
index f4471a3..c69b4cd 100644
--- a/routes/routes.go
+++ b/routes/routes.go
@@ -121,6 +121,7 @@ func SetupRouter() *gin.Engine {
 			admin.POST("/system-debug/mqtt/stop", systemDebugController.StopMqtt)
 
 			admin.GET("/statistics/ai-analysis-records", statisticsController.ListAIAnalysisRecords)
+			admin.GET("/statistics/ai-analysis-records/:id/pdf", statisticsController.DownloadAIAnalysisRecordPDF)
 			admin.DELETE("/statistics/ai-analysis-records/:id", statisticsController.DeleteAIAnalysisRecord)
 			admin.GET("/statistics/ai-analysis", statisticsController.StatisticsByRegion)
 			admin.GET("/statistics/ai-analysis-timeline", statisticsController.TimelineStatistics)