diff --git a/pkg/service/cast/report.go b/pkg/service/cast/report.go
index 241cbabc..491b7405 100644
--- a/pkg/service/cast/report.go
+++ b/pkg/service/cast/report.go
@@ -143,9 +143,8 @@ func CreateCompetitiveReportCore(ctx *gin.Context, req *cast.CreateCompetitiveRe
 
 	zap.L().Info("解析成功", zap.Any("competitorReportData", competitorReportData))
 
-	today := time.Now().Format("20060102")
-	timestamp := time.Now().UnixMicro()
-	pdfFileName := fmt.Sprintf("%s%s老师的竞品报告%d.pdf", today, req.ArtistName, timestamp)
+	// 生成PDF文件名，使用报告标题命名
+	pdfFileName := generateReportFileName(req.Title, req.ArtistName) + ".pdf"
 	pdfFilePath := "./runtime/report_pdf/" + pdfFileName
 
 	_, err = utils.CheckDirPath("./runtime/report_pdf/", true)
@@ -501,10 +500,8 @@ func ImportCompetitiveReportBatch(ctx *gin.Context) {
 		}
 
 		// 生成PDF并上传
-		// 生成临时PDF文件路径
-		today := time.Now().Format("20060102")
-		timestamp := time.Now().UnixMicro()
-		pdfFileName := fmt.Sprintf("%s%s老师的竞品报告%d.pdf", today, temp.ArtistName, timestamp)
+		// 生成临时PDF文件路径，使用报告标题命名
+		pdfFileName := generateReportFileName(temp.Title, temp.ArtistName) + ".pdf"
 		pdfFilePath := "./runtime/report_pdf/" + pdfFileName
 
 		// 确保目录存在
@@ -1317,6 +1314,36 @@ func checkAndReuploadImageForReport(imageUrl string) (string, error) {
 	return compressUrl, nil
 }
 
+// generateReportFileName 生成竞品报告PDF文件名
+// 如果有标题则使用标题，否则使用默认格式（日期+老师+时间戳）
+func generateReportFileName(title, artistName string) string {
+	// 如果有标题，使用标题命名
+	if title != "" {
+		// 替换标题中的特殊字符为合法字符
+		fileName := strings.NewReplacer(
+			"/", "",
+			"\\", "",
+			":", "",
+			"*", "",
+			"?", "",
+			"\"", "",
+			"<", "",
+			">", "",
+			"|", "",
+			" ", "_",
+		).Replace(title)
+		// 限制文件名长度，避免过长
+		if len(fileName) > 100 {
+			fileName = fileName[:100]
+		}
+		return fileName
+	}
+	// 没有标题时使用默认格式
+	today := time.Now().Format("20060102")
+	timestamp := time.Now().UnixMicro()
+	return fmt.Sprintf("%s%s老师的竞品报告%d", today, artistName, timestamp)
+}
+
 // truncateCompetitorReportData 截断竞品报告数据中超长的字段
 // 字段长度要求参考 AI 生成竞品报告的限制
 func truncateCompetitorReportData(data utils.CompetitorReportData) utils.CompetitorReportData {