微信小程序|Springboot+Vue+Node开发实现医疗预约挂号系统

作者主页：编程指南针

作者简介：Java领域优质创作者、CSDN博客专家、掘金特邀作者、多年架构师设计经验、腾讯课堂常驻讲师

主要内容：Java项目、毕业设计、简历模板、学习资料、面试题库、技术互助

文末获取源码

项目编号：BS-XCX-007

前言：

中国人口众多，医疗资源匮乏，人们就医难从建国开始就一直存在，如何使医疗资源能惠及大众，让老百姓们享受医疗资源更加的公平，也是政府管理者一直在思考解决的问题。解决公平问题，一是要靠制度，二是要靠技术。目前在医疗领域普遍应用的信息化技术手段，就可有效的辅助解决医疗资源有效利用的问题。比如目前医院一号难求的局面，如何更加公平的解决，从而遏制黄牛倒号党的产生，并且更加有利于群众挂号治病。在线预约挂号系统可以在这方面起到非常积极的作用，通过患者注册账号，一个身份证只能挂一个号，人证对照，接诊时必须是本人就诊才可以实现看病就医，一是方便群众在家就可以远程挂号预约时间，二是也可有效的解决就医公平问题。

一，项目简介

本项目基本UNI-APP前端框架开发，后台基于Springboot+Vue开发实现，完成了一个在线预约挂号系统，系统的使用角色有三个：管理员、患者、医生。

患者的主要功能：

注册登陆
查看资讯信息：对信息进行点赞、收藏、评论
查看医院的挂号大厅：可以对医生进行点赞评论，在线预约挂号
个人中心:管理个人信息，查看预约信息列表，取消预约信息，修改预约信息等操作

医生的主要功能：

登陆
查看资讯信息：对信息进行点赞、收藏、评论
查看医院的挂号大厅：可以对发布的挂号信息进行查看等
个人中心:管理个人信息，查看预约信息列表等操作

管理员的主要功能：

登陆系统
轮播图管理
公告信息管理
用户管理：管理员管理、普通用户管理、医生用户
内容管理：资讯信息管理、资读分类管理
挂号大厅：发布挂号信息
挂号信息查看及修改
查看己取消的挂号信息

二，环境介绍

语言环境：Java: jdk1.8

数据库：Mysql: mysql5.7

应用服务器：Tomcat: tomcat8.5.31

开发工具：IDEA、HbuilderX、微信开发者工具

开发技术：后台开发Springboot+Mybatis

前台开发：UNI-APP和微信小程序

三，系统展示

前端用户注册登陆

前台首页面

资读列表

文章详情

文章评论

个人中心

挂号大厅

预约挂号

我的预约

我的收藏

微信小程序

后台管理界面

基本统计

轮播图管理

公告栏管理

用户管理

资讯管理

资读分类管理

挂号大厅：发布预约挂号信息

挂号信息管理

己取消的挂号信息

四，核心代码展示

package com.project.demo.service.base;import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.project.demo.constant.FindConfig;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.ParameterizedType;
import java.net.URLDecoder;
import java.security.MessageDigest;
import java.util.*;/***/
@Slf4j
public class BaseService <E>{@Autowired@PersistenceContextprivate EntityManager entityManager;Class<E> eClass = (Class<E>)((ParameterizedType)getClass().getGenericSuperclass()).getActualTypeArguments()[0];private final String table = humpToLine(eClass.getSimpleName());public Query runEntitySql(String sql){return entityManager.createNativeQuery(sql, eClass);}public Query runCountSql(String sql){return entityManager.createNativeQuery(sql);}public void insert(Map<String,Object> body){StringBuffer sql = new StringBuffer("INSERT INTO ");sql.append("`").append(table).append("`").append(" (");for (Map.Entry<String,Object> entry:body.entrySet()){sql.append("`"+humpToLine(entry.getKey())+"`").append(",");}sql.deleteCharAt(sql.length()-1);sql.append(") VALUES (");for (Map.Entry<String,Object> entry:body.entrySet()){Object value = entry.getValue();if (value instanceof String){sql.append("'").append(entry.getValue()).append("'").append(",");}else {sql.append(entry.getValue()).append(",");}}sql.deleteCharAt(sql.length() - 1);sql.append(")");log.info("[{}] - 插入操作：{}",table,sql);Query query = runCountSql(sql.toString());query.executeUpdate();}@Transactionalpublic void update(Map<String,String> query,Map<String,String> config,Map<String,Object> body){StringBuffer sql = new StringBuffer("UPDATE ").append("`").append(table).append("`").append(" SET ");for (Map.Entry<String,Object> entry:body.entrySet()){Object value = entry.getValue();if (value instanceof String){sql.append("`"+humpToLine(entry.getKey())+"`").append("=").append("'").append(value).append("'").append(",");}else {sql.append("`"+humpToLine(entry.getKey())+"`").append("=").append(value).append(",");}}sql.deleteCharAt(sql.length()-1);sql.append(toWhereSql(query,"0".equals(config.get(FindConfig.LIKE))));
//        sql.append(";");log.info("[{}] - 更新操作：{}",table,sql);Query query1 = runCountSql(sql.toString());query1.executeUpdate();}public Map<String,Object> selectToPage(Map<String,String> query,Map<String,String> config){Query select = select(query, config);Map<String,Object> map = new HashMap<>();map.put("list",select.getResultList());map.put("count",count(query,config).getSingleResult());return map;}public Map<String,Object> selectToList(Map<String,String> query,Map<String,String> config){Query select = selectGroupCount(query, config);Map<String,Object> map = new HashMap<>();map.put("list",select.getResultList());return map;}public Map<String,Object> selectBarGroup(Map<String,String> query,Map<String,String> config){Query select = barGroup(query, config);Map<String,Object> map = new HashMap<>();map.put("list",select.getResultList());return map;}public Query barGroup(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer(" SELECT ");if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){sql.append(config.get(FindConfig.GROUP_BY));if (config.get(FindConfig.FIELD) != null && !"".equals(config.get(FindConfig.FIELD))){String[] fieldList = config.get(FindConfig.FIELD).split(",");for (int i=0;i<fieldList.length;i++)sql.append(" ,SUM(").append(fieldList[i]).append(")");}sql.append(" FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));sql.append(" ").append("GROUP BY ").append(config.get(FindConfig.GROUP_BY));}else {sql.append(" SUM(").append(config.get(FindConfig.GROUP_BY)).append(") FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));}log.info("[{}] - 查询操作，sql: {}",table,sql);return runCountSql(sql.toString());}public Query selectGroupCount(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer("select COUNT(*) AS count_value, ");sql.append(config.get(FindConfig.GROUP_BY)).append(" ");sql.append("from ").append("`").append(table).append("` ");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){sql.append("group by ").append(config.get(FindConfig.GROUP_BY)).append(" ");}log.info("[{}] - 查询操作，sql: {}",table,sql);return runCountSql(sql.toString());}public Query select(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer("select ");sql.append(config.get(FindConfig.FIELD) == null || "".equals(config.get(FindConfig.FIELD)) ? "*" : config.get(FindConfig.FIELD)).append(" ");sql.append("from ").append("`").append(table).append("`").append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){sql.append("group by ").append(config.get(FindConfig.GROUP_BY)).append(" ");}if (config.get(FindConfig.ORDER_BY) != null && !"".equals(config.get(FindConfig.ORDER_BY))){sql.append("order by ").append(config.get(FindConfig.ORDER_BY)).append(" ");}if (config.get(FindConfig.PAGE) != null && !"".equals(config.get(FindConfig.PAGE))){int page = config.get(FindConfig.PAGE) != null && !"".equals(config.get(FindConfig.PAGE)) ? Integer.parseInt(config.get(FindConfig.PAGE)) : 1;int limit = config.get(FindConfig.SIZE) != null && !"".equals(config.get(FindConfig.SIZE)) ? Integer.parseInt(config.get(FindConfig.SIZE)) : 10;sql.append(" limit ").append( (page-1)*limit ).append(" , ").append(limit);}log.info("[{}] - 查询操作，sql: {}",table,sql);return runEntitySql(sql.toString());}@Transactionalpublic void delete(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer("DELETE FROM ").append("`").append(table).append("`").append(" ");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.GROUP_BY))));log.info("[{}] - 删除操作：{}",table,sql);Query query1 = runCountSql(sql.toString());query1.executeUpdate();}public Query count(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer("SELECT ");
//        log.info("拼接统计函数前");if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){sql.append(config.get(FindConfig.GROUP_BY)).append(" ,COUNT(").append(config.get(FindConfig.GROUP_BY)).append(") FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));
//            sql.append(" ").append("GROUP BY ").append(config.get(FindConfig.GROUP_BY));}else {sql.append("COUNT(*) FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));}log.info("[{}] - 统计操作，sql: {}",table,sql);return runCountSql(sql.toString());}public Query sum(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer(" SELECT ");if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){sql.append(config.get(FindConfig.GROUP_BY)).append(" ,SUM(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));sql.append(" ").append("GROUP BY ").append(config.get(FindConfig.GROUP_BY));}else {sql.append(" SUM(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));}log.info("[{}] - 查询操作，sql: {}",table,sql);return runCountSql(sql.toString());}public Query avg(Map<String,String> query,Map<String,String> config){StringBuffer sql = new StringBuffer(" SELECT ");if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){sql.append(config.get(FindConfig.GROUP_BY)).append(" ,AVG(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));sql.append(" ").append("GROUP BY ").append(config.get(FindConfig.GROUP_BY));}else {sql.append(" AVG(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE))));}log.info("[{}] - 查询操作，sql: {}",table,sql);return runCountSql(sql.toString());}public String toWhereSql(Map<String,String> query, Boolean like) {if (query.size() > 0) {try {StringBuilder sql = new StringBuilder(" WHERE ");for (Map.Entry<String, String> entry : query.entrySet()) {if (entry.getKey().contains(FindConfig.MIN_)) {String min = humpToLine(entry.getKey()).replace("_min", "");sql.append("`"+min+"`").append(" >= '").append(URLDecoder.decode(entry.getValue(), "UTF-8")).append("' and ");continue;}if (entry.getKey().contains(FindConfig.MAX_)) {String max = humpToLine(entry.getKey()).replace("_max", "");sql.append("`"+max+"`").append(" <= '").append(URLDecoder.decode(entry.getValue(), "UTF-8")).append("' and ");continue;}if (like == true) {sql.append("`"+humpToLine(entry.getKey())+"`").append(" LIKE '%").append(URLDecoder.decode(entry.getValue(), "UTF-8")).append("%'").append(" and ");} else {sql.append("`"+humpToLine(entry.getKey())+"`").append(" = '").append(URLDecoder.decode(entry.getValue(), "UTF-8")).append("'").append(" and ");}}sql.delete(sql.length() - 4, sql.length());sql.append(" ");return sql.toString();} catch (UnsupportedEncodingException e) {log.info("拼接sql 失败：{}", e.getMessage());}}return "";}public Map<String,Object> readBody(BufferedReader reader){BufferedReader br = null;StringBuilder sb = new StringBuilder("");try{br = reader;String str;while ((str = br.readLine()) != null){sb.append(str);}br.close();String json = sb.toString();return JSONObject.parseObject(json, Map.class);}catch (IOException e){e.printStackTrace();}finally{if (null != br){try{br.close();}catch (IOException e){e.printStackTrace();}}}return null;}public Map<String,String> readQuery(HttpServletRequest request){String queryString = request.getQueryString();if (queryString != null && !"".equals(queryString)) {String[] querys = queryString.split("&");Map<String, String> map = new HashMap<>();for (String query : querys) {String[] q = query.split("=");map.put(q[0], q[1]);}map.remove(FindConfig.PAGE);map.remove(FindConfig.SIZE);map.remove(FindConfig.LIKE);map.remove(FindConfig.ORDER_BY);map.remove(FindConfig.FIELD);map.remove(FindConfig.GROUP_BY);map.remove(FindConfig.MAX_);map.remove(FindConfig.MIN_);return map;}else {return new HashMap<>();}}public Map<String,String> readConfig(HttpServletRequest request){Map<String,String> map = new HashMap<>();map.put(FindConfig.PAGE,request.getParameter(FindConfig.PAGE));map.put(FindConfig.SIZE,request.getParameter(FindConfig.SIZE));map.put(FindConfig.LIKE,request.getParameter(FindConfig.LIKE));map.put(FindConfig.ORDER_BY,request.getParameter(FindConfig.ORDER_BY));map.put(FindConfig.FIELD,request.getParameter(FindConfig.FIELD));map.put(FindConfig.GROUP_BY,request.getParameter(FindConfig.GROUP_BY));map.put(FindConfig.MAX_,request.getParameter(FindConfig.MAX_));map.put(FindConfig.MIN_,request.getParameter(FindConfig.MIN_));return map;}public void importDb(MultipartFile file) throws IOException {if (file.isEmpty()) {return;}List<Map<String,String>> body = new ArrayList<>();String fileName = file.getOriginalFilename();if (fileName == null){return;}String suffix = fileName.substring(fileName.lastIndexOf(".")+1);InputStream ins = file.getInputStream();Workbook wb = null;if(suffix.equals("xlsx")){wb = new XSSFWorkbook(ins);}else{wb = new HSSFWorkbook(ins);}Sheet sheet = wb.getSheetAt(0);if(null != sheet){for(int line = 0; line <= sheet.getLastRowNum();line++){Row row = sheet.getRow(line);if(null == row){continue;}Iterator<Cell> cellIterator = row.cellIterator();StringBuffer sql = new StringBuffer("INSERT INTO ").append(table).append(" VALUES (null,");while (cellIterator.hasNext()){sql.append(cellIterator.next().getStringCellValue()).append(",");}sql.deleteCharAt(sql.length());sql.append(")");runCountSql(sql.toString());}}}public HSSFWorkbook exportDb(Map<String,String> query,Map<String,String> config){Query select = select(query, config);List<Map<String,String>> resultList = select.getResultList();HSSFWorkbook workbook = new HSSFWorkbook();HSSFSheet sheet = workbook.createSheet(table);HSSFCellStyle headerStyle = workbook.createCellStyle();headerStyle.setFillForegroundColor(IndexedColors.YELLOW.index);headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);for (int i = 0; i < resultList.size(); i++) {HSSFRow row = sheet.createRow(i);Map<String,String> map = resultList.get(i);int j = 0;for (Map.Entry<String,String> entry:map.entrySet()){row.createCell(j).setCellValue(new HSSFRichTextString(entry.getValue()));}}return workbook;}@Transactionalpublic void save(E e){String s = JSONObject.toJSONString(e);Map map = JSONObject.parseObject(s, Map.class);insert(map);}public E findOne(Map<String, String> map){try {Query select = select(map, new HashMap<>());return (E) select.getSingleResult();}catch (Exception e){return null;}}public String encryption(String plainText) {String re_md5 = new String();try {MessageDigest md = MessageDigest.getInstance("MD5");md.update(plainText.getBytes());byte b[] = md.digest();int i;StringBuffer buf = new StringBuffer("");for (int offset = 0; offset < b.length; offset++) {i = b[offset];if (i < 0)i += 256;if (i < 16)buf.append("0");buf.append(Integer.toHexString(i));}re_md5 = buf.toString();} catch (Exception e) {e.printStackTrace();}return re_md5;}public static String humpToLine(String str) {if (str == null) {return null;}// 将驼峰字符串转换成数组char[] charArray = str.toCharArray();StringBuilder buffer = new StringBuilder();//处理字符串for (int i = 0, l = charArray.length; i < l; i++) {if (charArray[i] >= 65 && charArray[i] <= 90) {buffer.append("_").append(charArray[i] += 32);} else {buffer.append(charArray[i]);}}String s = buffer.toString();if (s.startsWith("_")){return s.substring(1);}else {return s;}}public JSONObject covertObject(JSONObject object) {if (object == null) {return null;}JSONObject newObject = new JSONObject();Set<String> set = object.keySet();for (String key : set) {Object value = object.get(key);if (value instanceof JSONArray) {//数组value = covertArray(object.getJSONArray(key));} else if (value instanceof JSONObject) {//对象value = covertObject(object.getJSONObject(key));}//这个方法自己写的改成下划线key = humpToLine(key);newObject.put(key, value);}return newObject;}public JSONArray covertArray(JSONArray array) {if (array == null) {return null;}JSONArray newArray = new JSONArray();for (int i = 0; i < array.size(); i++) {Object value = array.get(i);if (value instanceof JSONArray) {//数组value = covertArray(array.getJSONArray(i));} else if (value instanceof JSONObject) {//对象value = covertObject(array.getJSONObject(i));}newArray.add(value);}return newArray;}public static void main(String[] args) {BaseService baseService = new BaseService();System.out.println(baseService.encryption("123456"));}
}

package com.project.demo.controller.base;import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.project.demo.service.base.BaseService;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import javax.persistence.Query;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;/***/
@Slf4j
public class BaseController<E, S extends BaseService<E>> {@Setterprotected S service;@PostMapping("/add")@Transactionalpublic Map<String, Object> add(HttpServletRequest request) throws IOException {service.insert(service.readBody(request.getReader()));return success(1);}@Transactionalpublic Map<String, Object> addMap(Map<String,Object> map){service.insert(map);return success(1);}@PostMapping("/set")@Transactionalpublic Map<String, Object> set(HttpServletRequest request) throws IOException {service.update(service.readQuery(request), service.readConfig(request), service.readBody(request.getReader()));return success(1);}@RequestMapping(value = "/del")@Transactionalpublic Map<String, Object> del(HttpServletRequest request) {service.delete(service.readQuery(request), service.readConfig(request));return success(1);}@RequestMapping("/get_obj")public Map<String, Object> obj(HttpServletRequest request) {Query select = service.select(service.readQuery(request), service.readConfig(request));List resultList = select.getResultList();if (resultList.size() > 0) {JSONObject jsonObject = new JSONObject();jsonObject.put("obj",resultList.get(0));return success(jsonObject);} else {return success(null);}}@RequestMapping("/get_list")public Map<String, Object> getList(HttpServletRequest request) {Map<String, Object> map = service.selectToPage(service.readQuery(request), service.readConfig(request));return success(map);}@RequestMapping("/list_group")public Map<String, Object> listGroup(HttpServletRequest request) {Map<String, Object> map = service.selectToList(service.readQuery(request), service.readConfig(request));return success(map);}@RequestMapping("/bar_group")public Map<String, Object> barGroup(HttpServletRequest request) {Map<String, Object> map = service.selectBarGroup(service.readQuery(request), service.readConfig(request));return success(map);}@RequestMapping(value = {"/count_group", "/count"})public Map<String, Object> count(HttpServletRequest request) {Query count = service.count(service.readQuery(request), service.readConfig(request));return success(count.getResultList());}@RequestMapping(value = {"/sum_group", "/sum"})public Map<String, Object> sum(HttpServletRequest request) {Query count = service.sum(service.readQuery(request), service.readConfig(request));return success(count.getResultList());}@RequestMapping(value = {"/avg_group", "/avg"})public Map<String, Object> avg(HttpServletRequest request) {Query count = service.avg(service.readQuery(request), service.readConfig(request));return success(count.getResultList());}@PostMapping("/upload")public Map<String, Object> upload(@RequestParam("file") MultipartFile file) {log.info("进入方法");if (file.isEmpty()) {return error(30000, "没有选择文件");}try {//判断有没路径，没有则创建String filePath = System.getProperty("user.dir") + "\\target\\classes\\static\\upload\\";File targetDir = new File(filePath);if (!targetDir.exists() && !targetDir.isDirectory()) {if (targetDir.mkdirs()) {log.info("创建目录成功");} else {log.error("创建目录失败");}}
//            String path = ResourceUtils.getURL("classpath:").getPath() + "static/upload/";
//            String filePath = path.replace('/', '\\').substring(1, path.length());String fileName = file.getOriginalFilename();File dest = new File(filePath + fileName);log.info("文件路径:{}", dest.getPath());log.info("文件名:{}", dest.getName());file.transferTo(dest);JSONObject jsonObject = new JSONObject();jsonObject.put("url", "/api/upload/" + fileName);return success(jsonObject);} catch (IOException e) {log.info("上传失败：{}", e.getMessage());}return error(30000, "上传失败");}@PostMapping("/import_db")public Map<String, Object> importDb(@RequestParam("file") MultipartFile file) throws IOException {service.importDb(file);return success(1);}@RequestMapping("/export_db")public void exportDb(HttpServletRequest request, HttpServletResponse response) throws IOException {HSSFWorkbook sheets = service.exportDb(service.readQuery(request), service.readConfig(request));response.setContentType("application/octet-stream");response.setHeader("Content-disposition", "attachment;filename=employee.xls");response.flushBuffer();sheets.write(response.getOutputStream());sheets.close();}public Map<String, Object> success(Object o) {Map<String, Object> map = new HashMap<>();if (o == null) {map.put("result", null);return map;}if (o instanceof List) {if (((List) o).size() == 1) {o =  ((List) o).get(0);map.put("result", o);}else {String jsonString = JSONObject.toJSONString(o);JSONArray objects = service.covertArray(JSONObject.parseArray(jsonString));map.put("result", objects);}} else if (o instanceof Integer || o instanceof String) {map.put("result", o);} else {String jsonString = JSONObject.toJSONString(o);JSONObject jsonObject = JSONObject.parseObject(jsonString);JSONObject j = service.covertObject(jsonObject);map.put("result", j);}return map;}public Map<String, Object> error(Integer code, String message) {Map<String, Object> map = new HashMap<>();map.put("error", new HashMap<String, Object>(4) {{put("code", code);put("message", message);}});return map;}
}

五，项目总结

现在人们的生活节奏随着生活压力的增大越来越高，人们变得十分焦虑，不再有耐心等待。而计算机信息化技术有效应用，有效的解决人们对时空效率的要求，它的应用不断地渗入到各个邻域，比如像在医疗领域、教育方面等，信息化技术的使用确实给我们的生活带来很大的改变。比如就医疗领域方面来讲，以前我们很多医院就医生挂号大多都采用的是人工排队挂号的方式，这种方式不难浪费了患者的时间，也降低了就诊的效率，本就资源匮乏的医疗领域，则变的更加紧张，这不仅造成医院拥挤秩序混乱，更是拉动人力物力成本高。在线预约挂号系统则可以有效的解决这一问题，患者只需在家通过电脑访问挂号系统网站即可实现在线挂号，即方便患者，又节省医院资源，提高就诊效率，增加医院收入。