fix: 加上时间戳

This reverts commit 7ed0249410.

pkg/router/analysis.go

@@ -49,6 +49,7 @@ func AnalysisRouter(r *gin.RouterGroup) {
 		competitiveReport.POST("count-by-work-uuids", serviceCast.CountCompetitiveReportByWorkUuids) // 根据作品UUID统计竞品报告数量
 		competitiveReport.POST("export-list", serviceCast.ListCompetitiveReportExport)               // 竞品报告列表导出
 		competitiveReport.POST("export-single-list", serviceCast.ListCompetitiveReportSingleExport)  // 竞品报告单个列表导出
+		competitiveReport.POST("import-pdf-batch", serviceCast.ImportPdfBatch)                       // 批量导入PDF（下载、重命名、上传）
 	}
 
 	// 员工任务相关路由（需要App登录验证

pkg/service/cast/report.go

@@ -19,11 +19,11 @@ import (
 	"fonchain-fiee/pkg/utils/stime"
 	"net/url"
 	"os"
-	"unicode/utf8"
 	"path/filepath"
 	"strconv"
 	"strings"
 	"time"
+	"unicode/utf8"
 
 	"github.com/google/uuid"
 
@@ -1354,6 +1354,141 @@ func generateReportFileName(title, artistName string) string {
 	return fmt.Sprintf("%s%s老师的竞品报告%d", today, artistName, timestamp)
 }
 
+// ImportPdfBatch 批量导入 PDF（下载、重命名、上传）
+func ImportPdfBatch(ctx *gin.Context) {
+	// 获取上传的Excel文件
+	excelFile, err := ctx.FormFile("file")
+	if err != nil {
+		service.Error(ctx, err)
+		return
+	}
+
+	loginInfo := login.GetUserInfoFromC(ctx)
+	lockKey := fmt.Sprintf("import_pdf_batch:%d", loginInfo.ID)
+	replay := cache.RedisClient.SetNX(lockKey, time.Now().Format("20060102150405"), 5*time.Minute)
+	if !replay.Val() {
+		service.Error(ctx, errors.New("有导入任务正在进行，请稍后再试"))
+		return
+	}
+	defer cache.RedisClient.Del(lockKey)
+
+	tempDir := "./runtime/pdf_import"
+	_, err = utils.CheckDirPath(tempDir, true)
+	if err != nil {
+		service.Error(ctx, err)
+		return
+	}
+
+	// 生成文件名并保存文件
+	fileName := fmt.Sprintf("%d_pdf_import.xlsx", time.Now().UnixMicro())
+	excelPath := filepath.Join(tempDir, fileName)
+	if err = ctx.SaveUploadedFile(excelFile, excelPath); err != nil {
+		service.Error(ctx, err)
+		return
+	}
+
+	// 打开Excel文件
+	excelData, err := excelize.OpenFile(excelPath)
+	if err != nil {
+		service.Error(ctx, err)
+		return
+	}
+	defer excelData.Close()
+
+	// 解析Excel中的数据
+	rows, err := excelData.GetRows("Sheet1")
+	if err != nil {
+		service.Error(ctx, err)
+		return
+	}
+
+	// 生成结果文件URL
+	urlHost := config.AppConfig.System.FieeHost
+	urlResult := fmt.Sprintf("%s/api/fiee/static/pdf_import/%s", urlHost, fileName)
+
+	// 确保临时目录存在
+	_, err = utils.CheckDirPath("./runtime/pdf_import/", true)
+	if err != nil {
+		service.Error(ctx, err)
+		return
+	}
+
+	// 记录处理结果
+	successCount := 0
+	failCount := 0
+
+	for line, row := range rows {
+		// 跳过表头
+		if line == 0 {
+			continue
+		}
+		// 跳过空行
+		if len(row) == 0 {
+			continue
+		}
+
+		// A列：PDF URL
+		pdfUrl := utils.CleanString(row[0])
+		// B列：新文件名
+		newFileName := utils.CleanString(row[1])
+
+		// 验证必填字段
+		if pdfUrl == "" {
+			excelData.SetCellValue("Sheet1", fmt.Sprintf("D%d", line+1), "PDF URL不能为空")
+			failCount++
+			continue
+		}
+		if newFileName == "" {
+			excelData.SetCellValue("Sheet1", fmt.Sprintf("D%d", line+1), "新文件名不能为空")
+			failCount++
+			continue
+		}
+
+		// 下载 PDF（保存到 runtime 目录，加入时间戳避免文件名冲突，上传后 URL 不包含 pdf_import 路径）
+		timestamp := time.Now().UnixMicro()
+		fullPath, err := utils.SaveUrlFileDisk(pdfUrl, "runtime", fmt.Sprintf("%s_%d.pdf", newFileName, timestamp))
+		if err != nil {
+			zap.L().Error("下载PDF失败", zap.String("pdfUrl", pdfUrl), zap.Error(err))
+			excelData.SetCellValue("Sheet1", fmt.Sprintf("D%d", line+1), fmt.Sprintf("下载PDF失败: %s", err.Error()))
+			failCount++
+			continue
+		}
+
+		// 上传到 OSS
+		uploadUrl, uploadErr := upload.PutBos(fullPath, upload.PdfType, true)
+		if uploadErr != nil {
+			zap.L().Error("上传PDF失败", zap.Error(uploadErr))
+			excelData.SetCellValue("Sheet1", fmt.Sprintf("D%d", line+1), fmt.Sprintf("上传PDF失败: %s", uploadErr.Error()))
+			failCount++
+			// 清理临时文件
+			if _, err := os.Stat(fullPath); err == nil {
+				os.Remove(fullPath)
+			}
+			continue
+		}
+
+		// 写入新URL到C列
+		excelData.SetCellValue("Sheet1", fmt.Sprintf("C%d", line+1), uploadUrl)
+		successCount++
+		zap.L().Info("PDF处理成功", zap.String("pdfUrl", pdfUrl), zap.String("newUrl", uploadUrl))
+	}
+
+	// 保存结果文件
+	resultPath := fmt.Sprintf("./runtime/pdf_import/%s", fileName)
+	if err = excelData.SaveAs(resultPath); err != nil {
+		service.Error(ctx, err)
+		return
+	}
+
+	// 返回结果
+	service.Success(ctx, map[string]interface{}{
+		"successCount": successCount,
+		"failCount":    failCount,
+		"resultUrl":    urlResult,
+	})
+	return
+}
+
 // 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 {