diff --git a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/course/controller/SeCourseController.java b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/course/controller/SeCourseController.java
index 466b316..7d83fb5 100644
--- a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/course/controller/SeCourseController.java
+++ b/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) {
@@ -493,11 +493,11 @@ public class SeCourseController extends JeecgController<SeCourse, ISeCourseServi
      * @return
      */
     @AutoLog(value = "课程-通过id查询")
-    @ApiOperation(value="课程-通过id查询", notes="课程-通过id查询")
+    @ApiOperation(value = "课程-通过id查询", notes = "课程-通过id查询")
     @GetMapping(value = "/queryById")
-    public Result<?> queryById(@RequestParam(name="id",required=true) String id) {
+    public Result<?> queryById(@RequestParam(name = "id", required = true) String id) {
         SeCourse sc = seCourseService.getById(id);
-        if(sc==null) {
+        if (sc == null) {
             return Result.error("未找到对应数据");
         }
         return Result.OK(sc);
@@ -508,22 +508,22 @@ public class SeCourseController extends JeecgController<SeCourse, ISeCourseServi
     @GetMapping(value = "/dqyh")
     public Result<?> dqyh(HttpServletRequest req) {
         LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
-        Map<String,String> map = new HashMap<>();
+        Map<String, String> map = new HashMap<>();
         SeTeacherManage seTeacherManage = new SeTeacherManage();
         QueryWrapper<SeTeacherManage> queryWrapper = QueryGenerator.initQueryWrapper(seTeacherManage, req.getParameterMap());
-        queryWrapper.eq("userid",user.getId());
+        queryWrapper.eq("userid", user.getId());
         List<SeTeacherManage> list = seTeacherManageService.list(queryWrapper);
-        map.put("depid",user.getDepartIds());
-        map.put("teachingandoffice",user.getDepartIds());
-        map.put("majorid",list.get(0).getProfession());
-        map.put("verifier",user.getUsername());
+        map.put("depid", user.getDepartIds());
+        map.put("teachingandoffice", user.getDepartIds());
+        map.put("majorid", list.get(0).getProfession());
+        map.put("verifier", user.getUsername());
         return Result.OK(map);
     }
 
     @AutoLog(value = "考核目标-分页列表查询")
     @ApiOperation(value = "考核目标-分页列表查询", notes = "考核目标-分页列表查询")
     @GetMapping(value = "/getnrxz")
-    public Result<?> getnrxz(@RequestParam(name = "id", required = true)String id) {
+    public Result<?> getnrxz(@RequestParam(name = "id", required = true) String id) {
         SeCourse sc = seCourseService.getById(id);
         return Result.OK(sc);
     }