Merge pull request 'dev' (#5) from dev into main

Reviewed-on: #5

Apimanager_backend/Program.cs

@@ -8,6 +8,7 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
 using Serilog;
+using Microsoft.Extensions.FileProviders;
 using Serilog.Sinks.MariaDB.Extensions;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -159,10 +160,15 @@ app.Use(async (context, next) =>
 });
 */
 
+var uploadsPath = Path.Combine(Directory.GetCurrentDirectory(), "uploads");
+if (!Directory.Exists(uploadsPath))
+{
+    Directory.CreateDirectory(uploadsPath); // 如果目录不存在，创建它
+}
+
 app.UseStaticFiles(new StaticFileOptions
 {
-    FileProvider = new PhysicalFileProvider(
-        Path.Combine(Directory.GetCurrentDirectory(), "uploads")),
+    FileProvider = new PhysicalFileProvider(uploadsPath),
     RequestPath = "/uploads"
 });