【修改】毕业生归档：js优化；

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/StuInfoBasic/Graduate.js

@@ -62,7 +62,7 @@ var bootstrap = function ($, learun) {
                 if (learun.checkrow(keyValue)) {
                     var CheckMark = $('#gridtable').jfGridValue('FinishSchoolMark');
                     console.log(CheckMark, "CheckMark")
-                    if (CheckMark.indexOf('') != -1) {
+                    if (CheckMark.indexOf(' ') != -1) {
                         learun.alert.warning("选中记录中包含待准许毕业项目，待准许毕业项目不能归档！");
                         return;
                     }