ASP。NET Core 2.2 EF -数据库未设定种子

public static class SeedData
{
    public static void Initialize(IServiceProvider serviceProvider)
    {
        using (var context = new YourDbContext(serviceProvider.GetRequiredService<DbContextOptions<YourDbContext>>()))
        {
            if (!context.YourTable.Any())
            {
                // 添加种子数据
                context.YourTable.AddRange(
                    new YourModel { Name = "Data 1" },
                    new YourModel { Name = "Data 2" },
                    new YourModel { Name = "Data 3" }
                );
                context.SaveChanges();
            }
        }
    }
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, IServiceProvider serviceProvider)
{
    // 其他配置代码

    // 初始化种子数据
    SeedData.Initialize(serviceProvider);
}