diff --git a/doc/db/tables_trigger_log.sql b/doc/db/tables_trigger_log.sql
deleted file mode 100644
index 0824f58243b30e4c216ae3e9e79bde4ab130c7d8..0000000000000000000000000000000000000000
--- a/doc/db/tables_trigger_log.sql
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-Navicat MySQL Data Transfer
-
-Source Server         : meme-127.0.0.1
-Source Server Version : 50544
-Source Host           : 127.0.0.1:3306
-Source Database       : test
-
-Target Server Type    : MYSQL
-Target Server Version : 50544
-File Encoding         : 65001
-
-Date: 2015-12-30 23:27:14
-*/
-
-SET FOREIGN_KEY_CHECKS=0;
-
--- ----------------------------
--- Table structure for qrtz_trigger_log
--- ----------------------------
-DROP TABLE IF EXISTS `qrtz_trigger_log`;
-CREATE TABLE `qrtz_trigger_log` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `job_name` varchar(255) NOT NULL,
-  `job_cron` varchar(128) DEFAULT NULL,
-  `job_class` varchar(255) DEFAULT NULL,
-  `job_data` varchar(2048) DEFAULT NULL,
-  `trigger_time` datetime DEFAULT NULL,
-  `trigger_status` varchar(255) DEFAULT NULL,
-  `trigger_msg` varchar(255) DEFAULT NULL,
-  `handle_time` datetime DEFAULT NULL,
-  `handle_status` varchar(255) DEFAULT NULL,
-  `handle_msg` varchar(255) DEFAULT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=127 DEFAULT CHARSET=utf8;
diff --git a/doc/db/tables_mysql-for-dianping-wed.sql b/doc/db/tables_xxl_log.sql
similarity index 65%
rename from doc/db/tables_mysql-for-dianping-wed.sql
rename to doc/db/tables_xxl_log.sql
index a8277ecfede877d2e4838462c2145daf83d5875c..3ce0f7dc25d02e7aae45742a017d14f667ab70eb 100644
--- a/doc/db/tables_mysql-for-dianping-wed.sql
+++ b/doc/db/tables_xxl_log.sql
@@ -1,167 +1,175 @@
-#
-# Quartz seems to work best with the driver mm.mysql-2.0.7-bin.jar
-#
-# PLEASE consider using mysql with innodb tables to avoid locking issues
-#
-# In your Quartz properties file, you'll need to set 
-# org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
-#
-
-DROP TABLE IF EXISTS WED_QRTZ_FIRED_TRIGGERS;
-DROP TABLE IF EXISTS WED_QRTZ_PAUSED_TRIGGER_GRPS;
-DROP TABLE IF EXISTS WED_QRTZ_SCHEDULER_STATE;
-DROP TABLE IF EXISTS WED_QRTZ_LOCKS;
-DROP TABLE IF EXISTS WED_QRTZ_SIMPLE_TRIGGERS;
-DROP TABLE IF EXISTS WED_QRTZ_SIMPROP_TRIGGERS;
-DROP TABLE IF EXISTS WED_QRTZ_CRON_TRIGGERS;
-DROP TABLE IF EXISTS WED_QRTZ_BLOB_TRIGGERS;
-DROP TABLE IF EXISTS WED_QRTZ_TRIGGERS;
-DROP TABLE IF EXISTS WED_QRTZ_JOB_DETAILS;
-DROP TABLE IF EXISTS WED_QRTZ_CALENDARS;
-
-
-CREATE TABLE WED_QRTZ_JOB_DETAILS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    JOB_NAME  VARCHAR(200) NOT NULL,
-    JOB_GROUP VARCHAR(200) NOT NULL,
-    DESCRIPTION VARCHAR(250) NULL,
-    JOB_CLASS_NAME   VARCHAR(250) NOT NULL,
-    IS_DURABLE VARCHAR(1) NOT NULL,
-    IS_NONCONCURRENT VARCHAR(1) NOT NULL,
-    IS_UPDATE_DATA VARCHAR(1) NOT NULL,
-    REQUESTS_RECOVERY VARCHAR(1) NOT NULL,
-    JOB_DATA BLOB NULL,
-    PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_TRIGGERS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    TRIGGER_NAME VARCHAR(200) NOT NULL,
-    TRIGGER_GROUP VARCHAR(200) NOT NULL,
-    JOB_NAME  VARCHAR(200) NOT NULL,
-    JOB_GROUP VARCHAR(200) NOT NULL,
-    DESCRIPTION VARCHAR(250) NULL,
-    NEXT_FIRE_TIME BIGINT(13) NULL,
-    PREV_FIRE_TIME BIGINT(13) NULL,
-    PRIORITY INTEGER NULL,
-    TRIGGER_STATE VARCHAR(16) NOT NULL,
-    TRIGGER_TYPE VARCHAR(8) NOT NULL,
-    START_TIME BIGINT(13) NOT NULL,
-    END_TIME BIGINT(13) NULL,
-    CALENDAR_NAME VARCHAR(200) NULL,
-    MISFIRE_INSTR SMALLINT(2) NULL,
-    JOB_DATA BLOB NULL,
-    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
-    FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
-        REFERENCES WED_QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_SIMPLE_TRIGGERS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    TRIGGER_NAME VARCHAR(200) NOT NULL,
-    TRIGGER_GROUP VARCHAR(200) NOT NULL,
-    REPEAT_COUNT BIGINT(7) NOT NULL,
-    REPEAT_INTERVAL BIGINT(12) NOT NULL,
-    TIMES_TRIGGERED BIGINT(10) NOT NULL,
-    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
-    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-        REFERENCES WED_QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_CRON_TRIGGERS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    TRIGGER_NAME VARCHAR(200) NOT NULL,
-    TRIGGER_GROUP VARCHAR(200) NOT NULL,
-    CRON_EXPRESSION VARCHAR(200) NOT NULL,
-    TIME_ZONE_ID VARCHAR(80),
-    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
-    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-        REFERENCES WED_QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_SIMPROP_TRIGGERS
-  (          
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    TRIGGER_NAME VARCHAR(200) NOT NULL,
-    TRIGGER_GROUP VARCHAR(200) NOT NULL,
-    STR_PROP_1 VARCHAR(512) NULL,
-    STR_PROP_2 VARCHAR(512) NULL,
-    STR_PROP_3 VARCHAR(512) NULL,
-    INT_PROP_1 INT NULL,
-    INT_PROP_2 INT NULL,
-    LONG_PROP_1 BIGINT NULL,
-    LONG_PROP_2 BIGINT NULL,
-    DEC_PROP_1 NUMERIC(13,4) NULL,
-    DEC_PROP_2 NUMERIC(13,4) NULL,
-    BOOL_PROP_1 VARCHAR(1) NULL,
-    BOOL_PROP_2 VARCHAR(1) NULL,
-    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
-    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
-    REFERENCES WED_QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_BLOB_TRIGGERS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    TRIGGER_NAME VARCHAR(200) NOT NULL,
-    TRIGGER_GROUP VARCHAR(200) NOT NULL,
-    BLOB_DATA BLOB NULL,
-    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
-    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-        REFERENCES WED_QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_CALENDARS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    CALENDAR_NAME  VARCHAR(200) NOT NULL,
-    CALENDAR BLOB NOT NULL,
-    PRIMARY KEY (SCHED_NAME,CALENDAR_NAME)
-);
-
-CREATE TABLE WED_QRTZ_PAUSED_TRIGGER_GRPS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    TRIGGER_GROUP  VARCHAR(200) NOT NULL, 
-    PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP)
-);
-
-CREATE TABLE WED_QRTZ_FIRED_TRIGGERS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    ENTRY_ID VARCHAR(95) NOT NULL,
-    TRIGGER_NAME VARCHAR(200) NOT NULL,
-    TRIGGER_GROUP VARCHAR(200) NOT NULL,
-    INSTANCE_NAME VARCHAR(200) NOT NULL,
-    FIRED_TIME BIGINT(13) NOT NULL,
-    SCHED_TIME BIGINT(13) NOT NULL,
-    PRIORITY INTEGER NOT NULL,
-    STATE VARCHAR(16) NOT NULL,
-    JOB_NAME VARCHAR(200) NULL,
-    JOB_GROUP VARCHAR(200) NULL,
-    IS_NONCONCURRENT VARCHAR(1) NULL,
-    REQUESTS_RECOVERY VARCHAR(1) NULL,
-    PRIMARY KEY (SCHED_NAME,ENTRY_ID)
-);
-
-CREATE TABLE WED_QRTZ_SCHEDULER_STATE
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    INSTANCE_NAME VARCHAR(200) NOT NULL,
-    LAST_CHECKIN_TIME BIGINT(13) NOT NULL,
-    CHECKIN_INTERVAL BIGINT(13) NOT NULL,
-    PRIMARY KEY (SCHED_NAME,INSTANCE_NAME)
-);
-
-CREATE TABLE WED_QRTZ_LOCKS
-  (
-    SCHED_NAME VARCHAR(120) NOT NULL,
-    LOCK_NAME  VARCHAR(40) NOT NULL, 
-    PRIMARY KEY (SCHED_NAME,LOCK_NAME)
-);
-
-commit;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_FIRED_TRIGGERS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_PAUSED_TRIGGER_GRPS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_SCHEDULER_STATE;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_LOCKS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_SIMPLE_TRIGGERS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_SIMPROP_TRIGGERS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_CRON_TRIGGERS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_BLOB_TRIGGERS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_TRIGGERS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_JOB_DETAILS;
+# DROP TABLE IF EXISTS XXL_JOB_QRTZ_CALENDARS;
+# DROP TABLE IF EXISTS `xxl_job_qrtz_trigger_log`;
+
+CREATE TABLE QRTZ_JOB_DETAILS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    JOB_NAME  VARCHAR(200) NOT NULL,
+    JOB_GROUP VARCHAR(200) NOT NULL,
+    DESCRIPTION VARCHAR(250) NULL,
+    JOB_CLASS_NAME   VARCHAR(250) NOT NULL,
+    IS_DURABLE VARCHAR(1) NOT NULL,
+    IS_NONCONCURRENT VARCHAR(1) NOT NULL,
+    IS_UPDATE_DATA VARCHAR(1) NOT NULL,
+    REQUESTS_RECOVERY VARCHAR(1) NOT NULL,
+    JOB_DATA BLOB NULL,
+    PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
+);
+
+CREATE TABLE QRTZ_TRIGGERS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    TRIGGER_NAME VARCHAR(200) NOT NULL,
+    TRIGGER_GROUP VARCHAR(200) NOT NULL,
+    JOB_NAME  VARCHAR(200) NOT NULL,
+    JOB_GROUP VARCHAR(200) NOT NULL,
+    DESCRIPTION VARCHAR(250) NULL,
+    NEXT_FIRE_TIME BIGINT(13) NULL,
+    PREV_FIRE_TIME BIGINT(13) NULL,
+    PRIORITY INTEGER NULL,
+    TRIGGER_STATE VARCHAR(16) NOT NULL,
+    TRIGGER_TYPE VARCHAR(8) NOT NULL,
+    START_TIME BIGINT(13) NOT NULL,
+    END_TIME BIGINT(13) NULL,
+    CALENDAR_NAME VARCHAR(200) NULL,
+    MISFIRE_INSTR SMALLINT(2) NULL,
+    JOB_DATA BLOB NULL,
+    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
+    FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
+        REFERENCES QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP)
+);
+
+CREATE TABLE QRTZ_SIMPLE_TRIGGERS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    TRIGGER_NAME VARCHAR(200) NOT NULL,
+    TRIGGER_GROUP VARCHAR(200) NOT NULL,
+    REPEAT_COUNT BIGINT(7) NOT NULL,
+    REPEAT_INTERVAL BIGINT(12) NOT NULL,
+    TIMES_TRIGGERED BIGINT(10) NOT NULL,
+    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
+    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+        REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+);
+
+CREATE TABLE QRTZ_CRON_TRIGGERS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    TRIGGER_NAME VARCHAR(200) NOT NULL,
+    TRIGGER_GROUP VARCHAR(200) NOT NULL,
+    CRON_EXPRESSION VARCHAR(200) NOT NULL,
+    TIME_ZONE_ID VARCHAR(80),
+    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
+    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+        REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+);
+
+CREATE TABLE QRTZ_SIMPROP_TRIGGERS
+  (          
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    TRIGGER_NAME VARCHAR(200) NOT NULL,
+    TRIGGER_GROUP VARCHAR(200) NOT NULL,
+    STR_PROP_1 VARCHAR(512) NULL,
+    STR_PROP_2 VARCHAR(512) NULL,
+    STR_PROP_3 VARCHAR(512) NULL,
+    INT_PROP_1 INT NULL,
+    INT_PROP_2 INT NULL,
+    LONG_PROP_1 BIGINT NULL,
+    LONG_PROP_2 BIGINT NULL,
+    DEC_PROP_1 NUMERIC(13,4) NULL,
+    DEC_PROP_2 NUMERIC(13,4) NULL,
+    BOOL_PROP_1 VARCHAR(1) NULL,
+    BOOL_PROP_2 VARCHAR(1) NULL,
+    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
+    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
+    REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+);
+
+CREATE TABLE QRTZ_BLOB_TRIGGERS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    TRIGGER_NAME VARCHAR(200) NOT NULL,
+    TRIGGER_GROUP VARCHAR(200) NOT NULL,
+    BLOB_DATA BLOB NULL,
+    PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
+    FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+        REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
+);
+
+CREATE TABLE QRTZ_CALENDARS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    CALENDAR_NAME  VARCHAR(200) NOT NULL,
+    CALENDAR BLOB NOT NULL,
+    PRIMARY KEY (SCHED_NAME,CALENDAR_NAME)
+);
+
+CREATE TABLE QRTZ_PAUSED_TRIGGER_GRPS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    TRIGGER_GROUP  VARCHAR(200) NOT NULL, 
+    PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP)
+);
+
+CREATE TABLE QRTZ_FIRED_TRIGGERS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    ENTRY_ID VARCHAR(95) NOT NULL,
+    TRIGGER_NAME VARCHAR(200) NOT NULL,
+    TRIGGER_GROUP VARCHAR(200) NOT NULL,
+    INSTANCE_NAME VARCHAR(200) NOT NULL,
+    FIRED_TIME BIGINT(13) NOT NULL,
+    SCHED_TIME BIGINT(13) NOT NULL,
+    PRIORITY INTEGER NOT NULL,
+    STATE VARCHAR(16) NOT NULL,
+    JOB_NAME VARCHAR(200) NULL,
+    JOB_GROUP VARCHAR(200) NULL,
+    IS_NONCONCURRENT VARCHAR(1) NULL,
+    REQUESTS_RECOVERY VARCHAR(1) NULL,
+    PRIMARY KEY (SCHED_NAME,ENTRY_ID)
+);
+
+CREATE TABLE QRTZ_SCHEDULER_STATE
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    INSTANCE_NAME VARCHAR(200) NOT NULL,
+    LAST_CHECKIN_TIME BIGINT(13) NOT NULL,
+    CHECKIN_INTERVAL BIGINT(13) NOT NULL,
+    PRIMARY KEY (SCHED_NAME,INSTANCE_NAME)
+);
+
+CREATE TABLE QRTZ_LOCKS
+  (
+    SCHED_NAME VARCHAR(120) NOT NULL,
+    LOCK_NAME  VARCHAR(40) NOT NULL, 
+    PRIMARY KEY (SCHED_NAME,LOCK_NAME)
+);
+
+
+CREATE TABLE `qrtz_trigger_log` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `job_name` varchar(255) NOT NULL,
+  `job_cron` varchar(128) DEFAULT NULL,
+  `job_class` varchar(255) DEFAULT NULL,
+  `job_data` varchar(2048) DEFAULT NULL,
+  `trigger_time` datetime DEFAULT NULL,
+  `trigger_status` varchar(255) DEFAULT NULL,
+  `trigger_msg` varchar(2048) DEFAULT NULL,
+  `handle_time` datetime DEFAULT NULL,
+  `handle_status` varchar(255) DEFAULT NULL,
+  `handle_msg` varchar(2048) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=127 DEFAULT CHARSET=utf8;
+
+commit;
+