update

src/components/pages/pptEasy/addCourse3.vue

@@ -1329,8 +1329,9 @@ export default {
       this.dialogVisibleCourseSettings = true;
     },
     courseSettings(subject, className){
-      this.selectedSubject = this.subjectOptions.some(item => item.name === subject);
-      this.selectedGrade = this.gradeOptions.some(item => item.name === className);
+      this.initCourseSettingsOptions();
+      this.selectedSubject = this.subjectOptions.filter(item => item.name === subject);
+      this.selectedGrade = this.gradeOptions.filter(item => item.name === className);
       this.applyCourseSettings();
     },
     // 初始化课程设置选项