fix

Application/GlobalUsings.cs

@@ -0,0 +1,13 @@
+// 全局引用 - Application层
+global using Microsoft.Extensions.Logging;
+global using Microsoft.Extensions.DependencyInjection;
+global using System.Text;
+
+// 项目引用
+global using Entity;
+global using Repository;
+global using Service;
+
+// Application层内部引用
+global using Application.Exceptions;
+global using Application.Dto;