function PreSaveAction(){

    var porjectNo = $("[id$=TextField][Title='项目编号']").val();

    var peoplePickerDiv = $("[id$='ClientPeoplePicker'][title='责任者']");

    peoplePickerDiv.next(".ms-formvalidation").remove();

    if (porjectNo == "") {

        var spPeoplePicker = SPClientPeoplePicker.SPClientPeoplePickerDict[peoplePickerDiv[0].id];

        if (spPeoplePicker.IsEmpty()) {

            var errorHtml = '<span class="ms-formvalidation sp-peoplepicker-errorMsg"><span role="alert">项目编号为空时，请填写【责任者】。<br></span></span>';

            peoplePickerDiv.after(errorHtml);

            return false;

        }

    }

    return true;

};