C# 使用多个提交按钮在MVC页面上显示（剑道）对话框

我有一个带有多个提交按钮的复杂视图。我通过此属性实现了多个提交行为：

[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
public class MultipleButtonAttribute : ActionNameSelectorAttribute
{
    public string Name { get; set; }

    public string Argument { get; set; }

    public override bool IsValidName(ControllerContext controllerContext, string actionName, MethodInfo methodInfo)
    {
        var isValidName = false;
        var keyValue = $"{Name}:{Argument}";
        var value = controllerContext.Controller.ValueProvider.GetValue(keyValue);

        if (value != null)
        {
            controllerContext.Controller.ControllerContext.RouteData.Values[Name] = Argument;
            isValidName = true;
        }

        return isValidName;
    }
}

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "Refresh")]
    public async Task<ActionResult> GenerateBillRefresh(GenerateBillViewModel model)
    {
       ...
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "MapCompanies")]
    public async Task<ActionResult> GenerateBillMapCompanies(GenerateBillViewModel model)
    {
       ...
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "Validate")]
    public async Task<ActionResult> GenerateBillValidate(GenerateBillViewModel model)
    {
       ...
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "Confirm")]
    public async Task<ActionResult> GenerateBillConfirm(GenerateBillViewModel model)
    {
       ...
    }

在控制器中，我是这样使用属性的：

[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
public class MultipleButtonAttribute : ActionNameSelectorAttribute
{
    public string Name { get; set; }

    public string Argument { get; set; }

    public override bool IsValidName(ControllerContext controllerContext, string actionName, MethodInfo methodInfo)
    {
        var isValidName = false;
        var keyValue = $"{Name}:{Argument}";
        var value = controllerContext.Controller.ValueProvider.GetValue(keyValue);

        if (value != null)
        {
            controllerContext.Controller.ControllerContext.RouteData.Values[Name] = Argument;
            isValidName = true;
        }

        return isValidName;
    }
}

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "Refresh")]
    public async Task<ActionResult> GenerateBillRefresh(GenerateBillViewModel model)
    {
       ...
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "MapCompanies")]
    public async Task<ActionResult> GenerateBillMapCompanies(GenerateBillViewModel model)
    {
       ...
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "Validate")]
    public async Task<ActionResult> GenerateBillValidate(GenerateBillViewModel model)
    {
       ...
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    [MultipleButton(Name = "action", Argument = "Confirm")]
    public async Task<ActionResult> GenerateBillConfirm(GenerateBillViewModel model)
    {
       ...
    }

问题：该.submit（）未落在我通过MultipleButtonAttribute设置的特定操作上：

操作：确认