ApiResponse_WritingProgress_(ApiResponse[WritingProgress])

{
    "code": 0,
    "message": "success",
    "data": {
        "total_words": 0,
        "completed_words": 0,
        "progress_percentage": 0,
        "estimated_completion_time": 0,
        "writing_speed": 0,
        "current_session_duration": 0,
        "daily_goal": 0,
        "weekly_goal": 0,
        "streak_days": 0
    }
}