FYCore/LanSheng/LanShengAPI/Program.cs

using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
using LanShengService;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.

builder.Services.AddControllers().AddNewtonsoftJson(options =>
{
    options.SerializerSettings.ContractResolver = new DefaultContractResolver();

    options.SerializerSettings.NullValueHandling = NullValueHandling.Ignore;

    options.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
}).AddDapr();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.InitLanShengService(builder.Configuration);
var app = builder.Build();

app.UseSwagger();
app.UseSwaggerUI();
app.UseHttpsRedirection();
app.UseRouting();
app.UseAuthorization();
app.UseStaticFiles();
app.MapControllers();
app.CreateLanShengService();
app.Run();