更新最新版20260604

Footwear Test methodsfor wholeshoe Slipresistanceperformance/Services/SlipExcelExportService.cs

@@ -21,9 +21,11 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
         private const string DataSheetName = "实时数据";
         private const int StandardTrialCount = 3;
 
-        public string Export(SlipReportExport report)
+        public string Export(SlipReportExport report, string? exportDirectory = null)
         {
-            var directory = GetExportDirectory();
+            var directory = string.IsNullOrWhiteSpace(exportDirectory)
+                ? GetDefaultExportDirectory()
+                : exportDirectory;
             Directory.CreateDirectory(directory);
 
             var safeNumber = MakeSafeFileName(string.IsNullOrWhiteSpace(report.TestNumber)
@@ -52,7 +54,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
             return path;
         }
 
-        private static string GetExportDirectory()
+        public static string GetDefaultExportDirectory()
         {
             var legacyDirectory = Path.Combine(@"D:\文件保存", DateTime.Now.ToString("yyyyMMdd", CultureInfo.InvariantCulture));
             if (Directory.Exists(@"D:\"))