安排考试 没有新增班级不允许直接新增考场

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/Exam_ExamPlanLesson/Index.js

@@ -129,16 +129,27 @@ var bootstrap = function ($, learun) {
                     if (ELCheckMark == 1) {
                         return learun.alert.warning("该项已审核！");
                     }
-                    learun.layerForm({
-                        id: 'formteacherRoom',
-                        title: '新增考场',
-                        url: top.$.rootUrl + '/EducationalAdministration/Exam_ExamPlanLesson/FormRoomTeacher?EPLId=' + EPLId + '&EPId=' + EPId,
-                        width: 850,
-                        height: 500,
-                        callBack: function (id) {
-                            return top[id].acceptClick(refreshGirdData);
-                        }
-                    });
+                    var param ={};
+                    param.EPId = EPId;
+                    param.EPLId = EPLId;
+                    //判断是否已新增班级
+                   var data= learun.httpGet(top.$.rootUrl + '/EducationalAdministration/Exam_ExamPlanLesson/GetListForClass?queryJson='+JSON.stringify(param));
+                    
+                    if (data.data.length > 0) {
+                        learun.layerForm({
+                            id: 'formteacherRoom',
+                            title: '新增考场',
+                            url: top.$.rootUrl + '/EducationalAdministration/Exam_ExamPlanLesson/FormRoomTeacher?EPLId=' + EPLId + '&EPId=' + EPId,
+                            width: 850,
+                            height: 500,
+                            callBack: function (id) {
+                                return top[id].acceptClick(refreshGirdData);
+                            }
+                        });
+                    } else {
+                        return learun.alert.warning("请先添加班级！");
+                    }
+                    
                 } else {
                     return learun.alert.warning("请选择考试课程！");
                 }