IT人必看：主流在线教育平台全解析！

// 示例：获取课程学习进度接口 GET /api/v1/courses/{course_id}/progress Headers: Authorization: Bearer Response: { “user_id”: “u_12345”, “course_name”: “Python入门实战”, “completion_rate”: 85, “last_study_time”: “2026-01-16T14:22:10+08:00” }