kindergarten_java/lesingle-edu-reading-platform-backend/test-course2.json

{
  "name": "Test Course 007",
  "themeId": null,
  "gradeTags": "[]",
  "pictureBookName": "Test Picture Book",
  "coreContent": "Test Content",
  "durationMinutes": 25,
  "domainTags": "[]",
  "introSummary": "Test Summary"
}