-- 查询最近失败任务(使用正确的表名) SELECT id, user_id, lover_id, task_type, status, error_msg, created_at, updated_at FROM nf_generation_tasks WHERE task_type = 'video' AND status = 'failed' ORDER BY id DESC LIMIT 10; -- 查询任务382附近的任务 SELECT id, user_id, lover_id, task_type, status, error_msg, created_at FROM nf_generation_tasks WHERE id BETWEEN 380 AND 385 ORDER BY id; -- 查询所有视频任务的统计 SELECT status, COUNT(*) as count, MAX(created_at) as last_time FROM nf_generation_tasks WHERE task_type = 'video' GROUP BY status;