索引补全

src/Handler/LogTrace/LogTraceQueue.php

@@ -34,6 +34,7 @@ class LogTraceQueue extends RedisQueueBatchHandler
                   `process_info` mediumtext  NOT NULL COMMENT '执行过程中输出，使用LogTraceHandler::recordProcess()记录',
                   `created_at` datetime NOT NULL COMMENT '日志记录开始时间',
               PRIMARY KEY (`id`),
+              KEY `created_at` (`created_at`),
               UNIQUE KEY `request_id` (`request_id`)
             ) ENGINE=InnoDB AUTO_INCREMENT=5950 DEFAULT CHARSET=utf8mb4;
         ");