功能优化&问题修改 10.7

jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/course/controller/SeCourseController.java

@@ -185,15 +185,15 @@ public class SeCourseController extends JeecgController<SeCourse, ISeCourseServi
         String courseid = request.getParameter("id");
         SeCourse seCourse = seCourseService.getById(courseid);
 
-        if (seCourse.getNature() != null) {
+        if (StringUtils.isNotBlank(seCourse.getNature())) {
             SeNature seNature = seNatureService.getById(seCourse.getNature());
             seCourse.setNature(seNature.getContent());
         }
-        if (seCourse.getMajorid() != null) {
+        if (StringUtils.isNotBlank(seCourse.getMajorid())) {
             SeMajor seMajor = seMajorService.getById(seCourse.getMajorid());
             seCourse.setMajorid(seMajor.getName());
         }
-        if (seCourse.getAdvancedplacement() != null) {
+        if (StringUtils.isNotBlank(seCourse.getAdvancedplacement())) {
             String[] courseids = seCourse.getAdvancedplacement().split(",");
             String advancedplacement = "";
             for (String id : courseids) {