ion value="' + list[i].projectId + '" selected>' + list[i].projectName + '</option>';
            } else {
              html = '<option value="' + list[i].projectId + '">' + list[i].projectName + '</option>';
            }
            $('#projectSelect').append(html);
          }
          if (list.length == 0) {
            var html = '<option value="">暂无方案！</option>';
            $('#projectSelect').html(html);
          }
        },
        error: function (xhr, ajaxOptions, thrownError) {
   