From cae4ecd126dd22764eeb696aa31707e98ed9e560 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期一, 11 十一月 2024 15:51:27 +0800
Subject: [PATCH] 修改bug
---
cloud-server-course/src/main/java/com/dsh/course/controller/CourseController.java | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/cloud-server-course/src/main/java/com/dsh/course/controller/CourseController.java b/cloud-server-course/src/main/java/com/dsh/course/controller/CourseController.java
index 271976a..301d0d0 100644
--- a/cloud-server-course/src/main/java/com/dsh/course/controller/CourseController.java
+++ b/cloud-server-course/src/main/java/com/dsh/course/controller/CourseController.java
@@ -459,10 +459,12 @@
public List<String> queryPackageById(@RequestBody Integer coursePackageId) {
ArrayList<String> strings = new ArrayList<>();
TCoursePackage byId = coursePackageService.getById(coursePackageId);
+ if(null == byId){
+ return null;
+ }
Integer coursePackageTypeId = byId.getCoursePackageTypeId();
strings.add(coursePackageTypeService.getById(coursePackageTypeId).getName());
strings.add(byId.getName());
-
return strings;
}
--
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