ASP.NET核心向IdentityUser添加辅助密码

public class ApplicationUser : IdentityUser
{
    // 添加自定义属性和方法
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
    // 其他 DbSet 属性

    protected override void OnModelCreating(ModelBuilder builder)
    {
        base.OnModelCreating(builder);

        // 配置 ApplicationUser 的表名等其他配置
    }
}

services.AddIdentity<ApplicationUser, IdentityRole>()
    .AddEntityFrameworkStores<ApplicationDbContext>()
    .AddDefaultTokenProviders();

public async Task<IActionResult> Register(RegisterViewModel model)
{
    if (ModelState.IsValid)
    {
        var user = new ApplicationUser { UserName = model.UserName, Email = model.Email };
        var result = await _userManager.CreateAsync(user, model.Password);

        if (result.Succeeded)
        {
            // 用户注册成功
        }
        else
        {
            // 处理注册失败的情况
        }
    }

    // 处理验证失败的情况
}