ds8-solution-pro/ds-wms-service/Ds.WMS.WebCore/appstartup/WebApplicationFactoryExtensions.cs

using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.Configuration;

namespace Ds.WMS.WebCore.appstartup
{
    public static class WebApplicationFactoryExtensions
    {
        public static WebApplicationBuilder UseMyConfiguration(this WebApplicationBuilder builder)
        {
            // 获取应用程序的工作目录
            var workingDirectory = new DirectoryInfo(Directory.GetCurrentDirectory());

            // 首先加载appsettings.json
            builder.Configuration.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);

            // 搜索工作目录及其所有子目录中的所有.json文件
            foreach (var file in workingDirectory.EnumerateFiles("*.json", SearchOption.AllDirectories))
            {
                // 如果文件名不是appsettings.json，则加载配置文件
                if (file.Name != "appsettings.json")
                {
                    builder.Configuration.AddJsonFile(file.FullName, optional: true, reloadOnChange: true);
                }
            }
            return builder;
        }
    }
}