z-blog实现登录后显示“管理后台”按钮,未登录显示注册

//根据id获取课程 @Override @GetMapping("/coursebase/get/{courseId}") public CourseBase getCourseBaseById(@PathVariable("courseId") String courseId) throws RuntimeException { return courseService.getCourseBaseById(courseId); } //更新课程基本信息 @Override @PutMapping("/coursebase/update/{id}") public ResponseResult updateCourseBase(@PathVariable("id") String id, @RequestBody CourseBase courseBase) { return courseService.updateCourseBase(id,courseBase); }