[null,null,["最后更新时间 (UTC):2024-12-21。"],[[["Topics are resources created by teachers within a course and contain properties like courseId, topicId, name, and updateTime."],["Topic names are case-sensitive, must be under 100 characters, and have leading/trailing and consecutive whitespaces trimmed/collapsed."],["You can manage topics through methods like create, delete, get, list, and patch to perform various actions."]]],[]]