开发语言：Java

框架：ssm

JDK版本：JDK1.8

服务器：tomcat7

数据库：mysql 5.7（一定要5.7版本）

数据库工具：Navicat11

开发软件：eclipse/myeclipse/idea

Maven包：Maven3.3.9

浏览器：谷歌浏览器

小程序框架：uniapp

小程序开发软件：HBuilder X

小程序运行软件：微信开发者

数据库：

DROP TABLE IF EXISTS `chat`;

/*!40101 SET @saved_cs_client = @@character_set_client */;

/*!40101 SET character_set_client = utf8 */;

CREATE TABLE `chat` (

`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',

`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',

`userid` bigint(20) NOT NULL COMMENT '用户id',

`adminid` bigint(20) DEFAULT NULL COMMENT '管理员id',

`ask` longtext COMMENT '提问',

`reply` longtext COMMENT '回复',

`isreply` int(11) DEFAULT NULL COMMENT '是否回复',

PRIMARY KEY (`id`)

) ENGINE=InnoDB AUTO_INCREMENT=1651332058362 DEFAULT CHARSET=utf8 COMMENT='在线咨询';

/*!40101 SET character_set_client = @saved_cs_client */;

--

-- Dumping data for table `chat`

--

LOCK TABLES `chat` WRITE;

/*!40000 ALTER TABLE `chat` DISABLE KEYS */;

INSERT INTO `chat` VALUES (51,'2022-04-30 15:11:40',1,1,'提问1','回复1',0),(52,'2022-04-30 15:11:40',2,2,'提问2','回复2',2),(53,'2022-04-30 15:11:40',3,3,'提问3','回复3',3),(54,'2022-04-30 15:11:40',4,4,'提问4','回复4',4),(55,'2022-04-30 15:11:40',5,5,'提问5','回复5',5),(56,'2022-04-30 15:11:40',6,6,'提问6','回复6',6),(1651331856114,'2022-04-30 15:17:36',1,1,NULL,'电饭锅发的',NULL),(1651332002502,'2022-04-30 15:20:02',1651331942243,NULL,'打算发送到发送到发多少',NULL,0),(1651332058361,'2022-04-30 15:20:58',1651331942243,1,NULL,'电饭锅地方固定',NULL);

/*!40000 ALTER TABLE `chat` ENABLE KEYS */;

UNLOCK TABLES;

--

-- Table structure for table `config`

--

DROP TABLE IF EXISTS `config`;

/*!40101 SET @saved_cs_client = @@character_set_client */;

/*!40101 SET character_set_client = utf8 */;

CREATE TABLE `config` (

`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',

`name` varchar(100) NOT NULL COMMENT '配置参数名称',

`value` varchar(100) DEFAULT NULL COMMENT '配置参数值',

PRIMARY KEY (`id`)

) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8 COMMENT='配置文件';

/*!40101 SET character_set_client = @saved_cs_client */;

--

-- Dumping data for table `config`

--

LOCK TABLES `config` WRITE;

/*!40000 ALTER TABLE `config` DISABLE KEYS */;

INSERT INTO `config` VALUES (1,'picture1','upload/1651331864060.jpg'),(2,'picture2','upload/picture2.jpg'),(3,'picture3','upload/picture3.jpg');

/*!40000 ALTER TABLE `config` ENABLE KEYS */;

UNLOCK TABLES;

--

-- Table structure for table `dianyingfenlei`

--

DROP TABLE IF EXISTS `dianyingfenlei`;

/*!40101 SET @saved_cs_client = @@character_set_client */;

/*!40101 SET character_set_client = utf8 */;

CREATE TABLE `dianyingfenlei` (

`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',

`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',

`dianyingfenlei` varchar(200) DEFAULT NULL COMMENT '电影分类',

PRIMARY KEY (`id`),

UNIQUE KEY `dianyingfenlei` (`dianyingfenlei`)

) ENGINE=InnoDB AUTO_INCREMENT=1651331777347 DEFAULT CHARSET=utf8 COMMENT='电影分类';

/*!40101 SET character_set_client = @saved_cs_client */;

关键代码：

/**

* （按值统计）

*/

@RequestMapping("/value/{xColumnName}/{yColumnName}")

public R value(@PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName,HttpServletRequest request) {

Map params = new HashMap();

params.put("xColumn", xColumnName);

params.put("yColumn", yColumnName);

EntityWrapper ew = new EntityWrapper();

ew.in("status", new String[]{"已支付","已发货","已完成"});

List> result = ordersService.selectValue(params, ew);

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

for(Map m : result) {

for(String k : m.keySet()) {

if(m.get(k) instanceof Date) {

m.put(k, sdf.format((Date)m.get(k)));

}

}

}

return R.ok().put("data", result);

}

/**

* （按值统计）时间统计类型

*/

@RequestMapping("/value/{xColumnName}/{yColumnName}/{timeStatType}")

public R valueDay(@PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName, @PathVariable("timeStatType") String timeStatType,HttpServletRequest request) {

Map params = new HashMap();

params.put("xColumn", xColumnName);

params.put("yColumn", yColumnName);

params.put("timeStatType", timeStatType);

EntityWrapper ew = new EntityWrapper();

ew.in("status", new String[]{"已支付","已发货","已完成"});

List> result = ordersService.selectTimeStatValue(params, ew);

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

for(Map m : result) {

for(String k : m.keySet()) {

if(m.get(k) instanceof Date) {

m.put(k, sdf.format((Date)m.get(k)));

}

}

}

return R.ok().put("data", result);

}

/**

* 分组统计

*/

@RequestMapping("/group/{columnName}")

public R group(@PathVariable("columnName") String columnName,HttpServletRequest request) {

Map params = new HashMap();

params.put("column", columnName);

EntityWrapper ew = new EntityWrapper();

ew.in("status", new String[]{"已支付","已发货","已完成"});

List> result = ordersService.selectGroup(params, ew);

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

for(Map m : result) {

for(String k : m.keySet()) {

if(m.get(k) instanceof Date) {

m.put(k, sdf.format((Date)m.get(k)));

}

}

}

return R.ok().put("data", result);

}

}