fix

upgrade-202304/20230420至现在-待升级内容.txt

@@ -65,6 +65,7 @@ MongoDB部分
 db.getCollection('randomPaper').createIndex({courseId:1},{ name: "INDEX_courseId", unique: false });
 db.getCollection('randomPaperQuestion').createIndex({randomPaperId:1},{ name: "INDEX_randomPaperId", unique: false });
 db.getCollection('randomPaperQuestion').createIndex({questionId:1},{ name: "INDEX_questionId", unique: false });
+db.getCollection('question').createIndex({"course.code":1},{ name: "INDEX_courseCode", unique: false });
 Redis部分
 规范KEY前缀 ok