diff --git a/doc/db/tables_xxl_job.sql b/doc/db/tables_xxl_job.sql
index d597d034..42691410 100644
--- a/doc/db/tables_xxl_job.sql
+++ b/doc/db/tables_xxl_job.sql
@@ -189,7 +189,8 @@ CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_LOG` (
   `handle_msg` text COMMENT '执行-日志',
   `alarm_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '告警状态：0-默认、1-无需告警、2-告警成功、3-告警失败',
   PRIMARY KEY (`id`),
-  KEY `I_trigger_time` (`trigger_time`)
+  KEY `I_trigger_time` (`trigger_time`),
+  KEY `I_handle_code` (`handle_code`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_LOGGLUE` (