diff --git a/IRaCIS.Core.Infrastructure/Extention/ExportExcelDateConverter.cs b/IRaCIS.Core.Infrastructure/Extention/ExportExcelDateConverter.cs
index 281ececa9..1f1c59326 100644
--- a/IRaCIS.Core.Infrastructure/Extention/ExportExcelDateConverter.cs
+++ b/IRaCIS.Core.Infrastructure/Extention/ExportExcelDateConverter.cs
@@ -89,17 +89,17 @@ namespace IRaCIS.Core.API._ServiceExtensions.NewtonsoftJson
 
                 var needDealTime = dateTime.Value;
 
-                if (!string.IsNullOrWhiteSpace(clientZoneId))
-                {
-                    needDealTime = TimeZoneInfo.ConvertTime(needDealTime, TimeZoneInfo.Local, TimeZoneInfo.FindSystemTimeZoneById(clientZoneId));
-                }
-
                 if (needDealTime.Hour == 0 && needDealTime.Minute == 0 && needDealTime.Second == 0 && needDealTime.Millisecond==0)
                 {
                     return needDealTime.ToString("yyyy-MM-dd");
                 }
                 else
                 {
+                    if (!string.IsNullOrWhiteSpace(clientZoneId))
+                    {
+                        needDealTime = TimeZoneInfo.ConvertTime(needDealTime, TimeZoneInfo.Local, TimeZoneInfo.FindSystemTimeZoneById(clientZoneId));
+                    }
+
                     if (isEn_US)
                     {
                         //暂时保持一致，等需求确认，修改英文要展示的日期格式