【修改】教师工作量：导出优化；

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/Statistics/TeacherWorkload.js

@@ -48,7 +48,11 @@ var bootstrap = function ($, learun) {
                     { label: '教师编号', name: 'EmpNo', width: 100, align: "left" },
                     { label: '总课时', name: 'lessoncount', width: 90, align: "left" },
                     { label: '系数', name: 'coefficient', width: 100, align: "left" },
-                    { label: "工作量", name: "lessoncount", width: 100, align: "left" },
+                    {
+                        label: "工作量", name: "lessoncount2", width: 100, align: "left", formatterAsync: function (callback, value, row, op, $cell) {
+                            return callback(row.lessoncount);
+                        }
+                    },
                 ],
                 mainId: 'EmpNo',
             });