required = false

src/main/java/com/xjrsoft/module/base/controller/BaseClassCourseController.java

@@ -88,7 +88,7 @@ public class BaseClassCourseController {
     @GetMapping("/getAllCoursesAndTextbooks")
     @ApiOperation(value="获取所有课程教材")
     @SaCheckPermission("baseclasscourse:detail")
-    public RT<List<CourseBookInfo>> getAllCoursesAndTextbooks(@RequestParam(required = false) Long[] classIds, @RequestParam(required = false) Long subjectGroupId, @RequestParam Long semester) {
+    public RT<List<CourseBookInfo>> getAllCoursesAndTextbooks(@RequestParam(required = false) Long[] classIds, @RequestParam(required = false) Long subjectGroupId, @RequestParam(required = false) Long semester) {
         List<CourseBookInfo> data = baseClassCourseService.getAllCourseBook(classIds, subjectGroupId, semester);
         return RT.ok(data);
     }