注入Swagger服务

builder.Services.AddSwaggerGen(options =>
{
    options.SwaggerDoc("v1", new OpenApiInfo
    {
        Title = "eShopOnContainers - Catalog HTTP API",
        Version = "v1",
        Description = "The Catalog Microservice HTTP API. This is a Data-Driven/CRUD microservice sample"
    });
});

if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}