表格提交多次asp.net mvc

我在局部视图中有一个表单,通过进行ajax调用来提交.但问题是表单提交多个主题.我发现了非常奇怪的原因,我不知道如何解决它.

在主要观点中,

@Html.Partial("_Jobs", Model.UserJobs)

@section Scripts {

    @Scripts.Render("~/bundles/jqueryui")
    @Scripts.Render("~/bundles/jqueryval")
}

我的部分观点我有一个表格

@using (Ajax.BeginForm("CreateJob", "Jobs", null,
        new AjaxOptions()
            {
                HttpMethod = "POST",
                InsertionMode = InsertionMode.Replace,
                OnSuccess = "onSuccess",
                OnFailure = "onFailure",
                UpdateTargetId = "userJobsList"
            }, null))
{
    @Html.ValidationSummary()


        



            @Html.DropDownListFor(model => model.SelectedProjectId, Model.ProjectList, "Select an Option", new { @class = "text-box", id = "projects" })

            @Html.TextBoxFor(model => model.Title, new { @class = "text-box", placeholder = "Job Title" })
            

            @Html.TextAreaFor(model => model.Description, new { @class = "text-box", placeholder = "Description" })

            



                
                    Create
                


                
                    Cancel