diff --git a/LMS.Tools/FileTool/QiniuService.cs b/LMS.Tools/FileTool/QiniuService.cs
index 63b0bb1..adbdaf6 100644
--- a/LMS.Tools/FileTool/QiniuService.cs
+++ b/LMS.Tools/FileTool/QiniuService.cs
@@ -128,7 +128,7 @@ namespace LMS.Tools.FileTool
                 UploadTime = DateTime.Now,
                 Status = "active",
                 CreatedAt = DateTime.Now,
-                DeleteTime = qiniuSettings.DeleteDay != null ? BeijingTimeExtension.GetBeijingTime().AddDays((double)qiniuSettings.DeleteDay) : DateTime.MaxValue // 默认未删除
+                DeleteTime = qiniuSettings.DeleteDay != null ? BeijingTimeExtension.GetBeijingTime().AddDays((double)qiniuSettings.DeleteDay) : new DateTime(2099, 12, 31, 23, 59, 59) // 默认未删除
             };
         }
     }
diff --git a/LMS.service/Program.cs b/LMS.service/Program.cs
index a1fe13d..721a91c 100644
--- a/LMS.service/Program.cs
+++ b/LMS.service/Program.cs
@@ -11,6 +11,10 @@ using Microsoft.EntityFrameworkCore;
 using Serilog;
 
 var builder = WebApplication.CreateBuilder(args);
+if (builder.Environment.IsDevelopment())
+{
+    builder.WebHost.UseUrls("https://0.0.0.0:5001", "http://0.0.0.0:5002");
+}
 
 // Add services to the container.