【修改】学子在线-学生课表请假管理：增加删除按钮；

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/StuAttendanceLeave/Index.cshtml

@@ -38,9 +38,6 @@
                         <a id="lr_refresh" class="btn btn-default"><i class="fa fa-refresh"></i></a>
                     </div>
                     <div class=" btn-group btn-group-sm" learun-authorize="yes">
-                        @*<a id="lr_add" class="btn btn-default"><i class="fa fa-plus"></i>&nbsp;录入</a>
-                        <a id="lr_edit" class="btn btn-default"><i class="fa fa-pencil-square-o"></i>&nbsp;修改</a>
-                        <a id="lr_delete" class="btn btn-default"><i class="fa fa-trash-o"></i>&nbsp;删除</a>*@
                         <a id="lr_check" class="btn btn-default"><i class="fa fa-joomla"></i>&nbsp;审批</a>
                         <a id="lr_print" class="btn btn-default"><i class="fa fa-print"></i>&nbsp;打印</a>
                     </div>

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/StuAttendanceLeave/IndexInStudent.cshtml

@@ -38,11 +38,7 @@
                         <a id="lr_refresh" class="btn btn-default"><i class="fa fa-refresh"></i></a>
                     </div>
                     <div class=" btn-group btn-group-sm" learun-authorize="yes">
-                        @*<a id="lr_add" class="btn btn-default"><i class="fa fa-plus"></i>&nbsp;录入</a>
-                        <a id="lr_edit" class="btn btn-default"><i class="fa fa-pencil-square-o"></i>&nbsp;修改</a>
-                        <a id="lr_delete" class="btn btn-default"><i class="fa fa-trash-o"></i>&nbsp;删除</a>*@
-                        @*<a id="lr_check" class="btn btn-default"><i class="fa fa-joomla"></i>&nbsp;审批</a>
-                        <a id="lr_print" class="btn btn-default"><i class="fa fa-print"></i>&nbsp;打印</a>*@
+                        <a id="lr_delete" class="btn btn-default"><i class="fa fa-trash-o"></i>&nbsp;删除</a>
                     </div>
                 </div>
             </div>

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/StuAttendanceLeave/IndexInStudent.js

@@ -83,6 +83,12 @@ var bootstrap = function ($, learun) {
             $('#lr_delete').on('click', function () {
                 var keyValue = $('#gridtable').jfGridValue('ID');
                 if (learun.checkrow(keyValue)) {
+                    var check = $("#gridtable").jfGridValue('IsCheck');
+                    if (check >= "1") {
+                        learun.alert.warning("该项已审核，无法删除！");
+                        return false;
+                    }
+
                     learun.layerConfirm('是否确认删除该项！', function (res) {
                         if (res) {
                             learun.deleteForm(top.$.rootUrl + '/EducationalAdministration/StuAttendanceLeave/DeleteForm', { keyValue: keyValue }, function () {