队列超时时后入failed_jobs表，缺少connection

[ahcometrue]

laravel version: v5.8.35
milkmeowo/laravel-mns version: 1.0.3

队列超时时

SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'connection' cannot be null (SQL: insert into `failed_jobs` (`connection`, `queue`, `payload`, `exception`, `failed_at`) values (?, nnyc-api, {"displayName":"App\\Jobs\\Api\\TrainingCheck","job":"Illuminate\\Queue\\CallQueuedHandler@call","maxTries":null,"delay":null,"timeout":null,"timeoutAt":null,"data":{"commandName":"App\\Jobs\\Api\\TrainingCheck","command":"O:26:\"App\\Jobs\\Api\\TrainingCheck\":10:{s:41:\"\u0000App\\Jobs\\Api\\TrainingCheck\u0000book_word_ids\";N;s:13:\"\u0000*\u0000class_name\";s:26:\"App\\Jobs\\Api\\TrainingCheck\";s:7:\"\u0000*\u0000data\";a:1:{s:7:\"user_id\";s:5:\"38538\";}s:6:\"\u0000*\u0000job\";N;s:10:\"connection\";N;s:5:\"queue\";s:8:\"nnyc-api\";s:15:\"chainConnection\";N;s:10:\"chainQueue\";N;s:5:\"delay\";N;s:7:\"chained\";a:0:{}}"}}, Illuminate\Queue\MaxAttemptsExceededException: App\Jobs\Api\TrainingCheck has been attempted too many times or run too long. The job may have previously timed out. in /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/Worker.php:601