f

internal/infrastructure/external/huibo/huibo_service.go

@@ -92,6 +92,7 @@ type HuiboConfig struct {
 	ProductCode   string
 	BaseURL2      string // CallAPI2 使用的 URL
 	AppCode2      string // CallAPI2 使用的 AppCode
+	AuthPDFStorageDir string // 授权 PDF 本地留存目录
 }
 
 type HuiboService struct {
@@ -378,7 +379,12 @@ func (s *HuiboService) SaveAuthPDFLocally(ctx context.Context, apiCode, authPDFB
 		transactionID = strings.TrimSpace(v)
 	}
 
-	dir := filepath.Join(defaultAuthPDFStorageDir, strings.TrimSpace(apiCode))
+	baseDir := s.authPDFStorageDir()
+	if absDir, absErr := filepath.Abs(baseDir); absErr == nil {
+		baseDir = absDir
+	}
+
+	dir := filepath.Join(baseDir, strings.TrimSpace(apiCode))
 	if err := os.MkdirAll(dir, 0755); err != nil {
 		return "", fmt.Errorf("创建授权PDF存储目录失败: %w", err)
 	}
@@ -399,12 +405,20 @@ func (s *HuiboService) SaveAuthPDFLocally(ctx context.Context, apiCode, authPDFB
 			zap.String("api_code", apiCode),
 			zap.String("transaction_id", transactionID),
 			zap.String("path", fullPath),
+			zap.String("storage_dir", baseDir),
 			zap.Int("size_bytes", len(pdfBytes)),
 		)
 	}
 	return fullPath, nil
 }
 
+func (s *HuiboService) authPDFStorageDir() string {
+	if dir := strings.TrimSpace(s.config.AuthPDFStorageDir); dir != "" {
+		return dir
+	}
+	return defaultAuthPDFStorageDir
+}
+
 func sanitizeAuthPDFFilenamePart(s string) string {
 	s = strings.TrimSpace(s)
 	if s == "" {