From 1d44c20eabc99e9970fb58d4dbd3a94d77e83e39 Mon Sep 17 00:00:00 2001 From: 无关风月 <443237572@qq.com> Date: 星期五, 07 三月 2025 18:35:50 +0800 Subject: [PATCH] 冥想 --- xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/inner/InnerCourseController.java | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/inner/InnerCourseController.java b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/inner/InnerCourseController.java index 3c8ea82..2061b7a 100644 --- a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/inner/InnerCourseController.java +++ b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/inner/InnerCourseController.java @@ -47,7 +47,9 @@ public R<Course> getCourseById(@PathVariable("targetId") Long targetId) { Course byId = courseService.getById(targetId); CourseCategory byId1 = courseCategoryService.getById(byId.getCateId()); - byId.setCategoryName(byId1.getName()); + if (byId1!=null){ + byId.setCategoryName(byId1.getName()); + } int size = courseChapterService.lambdaQuery().eq(CourseChapter::getCourseId, targetId) .list().size(); byId.setCourseChapterCount(Long.valueOf(size)); -- Gitblit v1.7.1