springcloud分布式架构网上商城源码和论文

1绪论

1.1项目研究的背景

困扰管理层的许多问题当中,分布式架构网上商城系统一定是商城不敢忽视的一块。但是管理好商城又面临很多麻烦需要解决,例如有几个方面:第一,商城往往商品都比较多,如何保证能够管理到每个商品;第二,如何在工作琐碎,记录繁多的情况下将商城的当前情况反应给领导相关部门决策,等等。在此情况下开发一款分布式架构网上商城，于是乎变得非常合乎时宜。

经过网上调查和搜集数据,我们可以发现商城管理方面的系统并不是相当普及,在分布式架构商城管理方面的可以有许多改进。实际上如今信息化成为一个未来的趋势或者可以说在当前现代化的城市典范中,信息化已经成为主流,开发一个分布式架构网上商城系统一方面的可能会更合乎时宜,另一方面来说也可以提高对商城管理方面的效率给相关部门人的工作带来一定的便利。

1.2开发意义

人类的进步带动信息化的发展，使人们生活节奏越来越快，所以人们越来越重视信息的时效性。以往的管理方式已经满足不了人们对获得信息的方式、方便快捷的需求。即分布式架构网上商城系统慢慢的被人们关注。首先，网上获取信息十分的实时、便捷，只要系统在线状态，无论在哪里都能第一时间查找到理想的信息。

计算机技术在管理中成为人们的重要工具。可以有效快捷的解决想要获取的信息，提高工作效率。

1.3课题研究现状

在国外很多发达国家，软件产业早已得到全面普及，但我国经济已不断发展，不断引进国外信息化建设，使国内软件行业得以不断发展，在摸索中进步，最终也得到一些成果，我国的软件业迎来了高速的发展，使更多的软件系统得以开发出来，从此逐渐地改变人们的生活工作方式。但是，对于信息化的建设，与很多发达国家相比，由于信息化程度的落后以及经费的不足，我国的网上系统开发方面还是相对落后的，因此，要不断的努力探索，争取开发出一个实用的信息化的分布式架构网上商城系统，来实现商城管理的信息化。因此本课题以分布式架构商城为例，目的是开发一个实用的分布式架构网上商城系统。

分布式架构网上商城系统的开发运用java技术，MIS的总体思想，以及MYSQL等技术的支持下共同完成了该系统的开发，实现了分布式架构管理的信息化，使用户体验到更优秀的分布式架构网上商城系统，管理员管理操作将更加方便，实现目标。
 

表4-1：购物资讯

表4-2：商品信息评论表

表4-3：配置文件

表4-4：购物车表

表4-5：用户

package com.controller;
 
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
import javax.servlet.http.HttpServletRequest;
 
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.ResourceUtils;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
 
import com.annotation.IgnoreAuth;
import com.baidu.aip.face.AipFace;
import com.baidu.aip.face.MatchRequest;
import com.baidu.aip.util.Base64Util;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.entity.ConfigEntity;
import com.service.CommonService;
import com.service.ConfigService;
import com.utils.BaiduUtil;
import com.utils.FileUtil;
import com.utils.R;
/**
 * 通用接口
 */
@RestController
public class CommonController{
	@Autowired
	private CommonService commonService;
 
    private static AipFace client = null;
    
    @Autowired
    private ConfigService configService;    
	/**
	 * 获取table表中的column列表(联动接口)
	 * @param table
	 * @param column
	 * @return
	 */
	@IgnoreAuth
	@RequestMapping("/option/{tableName}/{columnName}")
	public R getOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName,String level,String parent) {
		Map<String, Object> params = new HashMap<String, Object>();
		params.put("table", tableName);
		params.put("column", columnName);
		if(StringUtils.isNotBlank(level)) {
			params.put("level", level);
		}
		if(StringUtils.isNotBlank(parent)) {
			params.put("parent", parent);
		}
		List<String> data = commonService.getOption(params);
		return R.ok().put("data", data);
	}
	
	/**
	 * 根据table中的column获取单条记录
	 * @param table
	 * @param column
	 * @return
	 */
	@IgnoreAuth
	@RequestMapping("/follow/{tableName}/{columnName}")
	public R getFollowByOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, @RequestParam String columnValue) {
		Map<String, Object> params = new HashMap<String, Object>();
		params.put("table", tableName);
		params.put("column", columnName);
		params.put("columnValue", columnValue);
		Map<String, Object> result = commonService.getFollowByOption(params);
		return R.ok().put("data", result);
	}
	
	/**
	 * 修改table表的sfsh状态
	 * @param table
	 * @param map
	 * @return
	 */
	@RequestMapping("/sh/{tableName}")
	public R sh(@PathVariable("tableName") String tableName, @RequestBody Map<String, Object> map) {
		map.put("table", tableName);
		commonService.sh(map);
		return R.ok();
	}
	
	/**
	 * 获取需要提醒的记录数
	 * @param tableName
	 * @param columnName
	 * @param type 1:数字 2:日期
	 * @param map
	 * @return
	 */
	@IgnoreAuth
	@RequestMapping("/remind/{tableName}/{columnName}/{type}")
	public R remindCount(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("table", tableName);
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		int count = commonService.remindCount(map);
		return R.ok().put("count", count);
	}
	
	/**
	 * 单列求和
	 */
	@IgnoreAuth
	@RequestMapping("/cal/{tableName}/{columnName}")
	public R cal(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) {
		Map<String, Object> params = new HashMap<String, Object>();
		params.put("table", tableName);
		params.put("column", columnName);
		Map<String, Object> result = commonService.selectCal(params);
		return R.ok().put("data", result);
	}
	
	/**
	 * 分组统计
	 */
	@IgnoreAuth
	@RequestMapping("/group/{tableName}/{columnName}")
	public R group(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) {
		Map<String, Object> params = new HashMap<String, Object>();
		params.put("table", tableName);
		params.put("column", columnName);
		List<Map<String, Object>> result = commonService.selectGroup(params);
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		for(Map<String, Object> 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）
	 */
	@IgnoreAuth
	@RequestMapping("/value/{tableName}/{xColumnName}/{yColumnName}")
	public R value(@PathVariable("tableName") String tableName, @PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName) {
		Map<String, Object> params = new HashMap<String, Object>();
		params.put("table", tableName);
		params.put("xColumn", xColumnName);
		params.put("yColumn", yColumnName);
		List<Map<String, Object>> result = commonService.selectValue(params);
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		for(Map<String, Object> 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
	 */
	@IgnoreAuth
	@RequestMapping("/value/{tableName}/{xColumnName}/{yColumnName}/{timeStatType}")
	public R valueDay(@PathVariable("tableName") String tableName, @PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName, @PathVariable("timeStatType") String timeStatType) {
		Map<String, Object> params = new HashMap<String, Object>();
		params.put("table", tableName);
		params.put("xColumn", xColumnName);
		params.put("yColumn", yColumnName);
		params.put("timeStatType", timeStatType);
		List<Map<String, Object>> result = commonService.selectTimeStatValue(params);
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		for(Map<String, Object> 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);
	}
	
    /**
     * 人脸比对
     * 
     * @param face1 人脸1
     * @param face2 人脸2
     * @return
     */
    @RequestMapping("/matchFace")
    @IgnoreAuth
    public R matchFace(String face1, String face2,HttpServletRequest request) {
        if(client==null) {
            /*String AppID = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "AppID")).getValue();*/
            String APIKey = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "APIKey")).getValue();
            String SecretKey = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "SecretKey")).getValue();
            String token = BaiduUtil.getAuth(APIKey, SecretKey);
            if(token==null) {
                return R.error("请在配置管理中正确配置APIKey和SecretKey");
            }
            client = new AipFace(null, APIKey, SecretKey);
            client.setConnectionTimeoutInMillis(2000);
            client.setSocketTimeoutInMillis(60000);
        }
        JSONObject res = null;
        try {
            File path = new File(ResourceUtils.getURL("classpath:static").getPath());
            if(!path.exists()) {
                path = new File("");
            }
            File upload = new File(path.getAbsolutePath(),"/upload/");
            File file1 = new File(upload.getAbsolutePath()+"/"+face1);
            File file2 = new File(upload.getAbsolutePath()+"/"+face2);
            String img1 = Base64Util.encode(FileUtil.FileToByte(file1));
            String img2 = Base64Util.encode(FileUtil.FileToByte(file2));
            MatchRequest req1 = new MatchRequest(img1, "BASE64");
            MatchRequest req2 = new MatchRequest(img2, "BASE64");
            ArrayList<MatchRequest> requests = new ArrayList<MatchRequest>();
            requests.add(req1);
            requests.add(req2);
            res = client.match(requests);
            System.out.println(res.get("result"));
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            return R.error("文件不存在");
        } catch (IOException e) {
            e.printStackTrace();
        } 
        return R.ok().put("score", com.alibaba.fastjson.JSONObject.parse(res.getJSONObject("result").get("score").toString()));
    }
}

 
package com.controller;
 
import java.io.File;
import java.math.BigDecimal;
import java.net.URL;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.*;
import java.lang.reflect.InvocationTargetException;
 
import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.*;
import com.entity.view.*;
import com.service.*;
import com.utils.PageUtils;
import com.utils.R;
import com.alibaba.fastjson.*;
 
/**
 * 论坛
 * 后端接口
 * @author
 * @email
*/
@RestController
@Controller
@RequestMapping("/forum")
public class ForumController {
    private static final Logger logger = LoggerFactory.getLogger(ForumController.class);
 
    private static final String TABLE_NAME = "forum";
 
    @Autowired
    private ForumService forumService;
 
 
    @Autowired
    private TokenService tokenService;
 
    @Autowired
    private DictionaryService dictionaryService;//字典
    @Autowired
    private ExampaperService exampaperService;//试卷表
    @Autowired
    private ExampapertopicService exampapertopicService;//试卷选题
    @Autowired
    private ExamquestionService examquestionService;//试题表
    @Autowired
    private ExamrecordService examrecordService;//答题记录表
    @Autowired
    private ExamredetailsService examredetailsService;//答题详情表
    @Autowired
    private NewsService newsService;//公告信息
    @Autowired
    private XuexishipinService xuexishipinService;//课程学习
    @Autowired
    private XuexishipinCollectionService xuexishipinCollectionService;//课程收藏
    @Autowired
    private YonghuService yonghuService;//用户
    @Autowired
    private ZhiyejieshaoService zhiyejieshaoService;//职业介绍
    @Autowired
    private ZhiyejieshaoCollectionService zhiyejieshaoCollectionService;//职业介绍收藏
    @Autowired
    private UsersService usersService;//管理员
 
 
    /**
    * 后端列表
    */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){
        logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
        CommonUtil.checkMap(params);
        PageUtils page = forumService.queryPage(params);
 
        //字典表数据转换
        List<ForumView> list =(List<ForumView>)page.getList();
        for(ForumView c:list){
            //修改对应字典表字段
            dictionaryService.dictionaryConvert(c, request);
        }
        return R.ok().put("data", page);
    }
 
    /**
    * 后端详情
    */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id, HttpServletRequest request){
        logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
        ForumEntity forum = forumService.selectById(id);
        if(forum !=null){
            //entity转view
            ForumView view = new ForumView();
            BeanUtils.copyProperties( forum , view );//把实体数据重构到view中
            //级联表 用户
            //级联表
            YonghuEntity yonghu = yonghuService.selectById(forum.getYonghuId());
            if(yonghu != null){
            BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "yonghuId"
, "usersId"});//把级联的数据添加到view中,并排除id和创建时间字段,当前表的级联注册表
            view.setYonghuId(yonghu.getId());
            }
            //级联表 管理员
            //管理员表做额外的处理
            UsersEntity users = usersService.selectById(forum.getUsersId());
            if(users != null){
                view.setUsersId(users.getId());
                view.setUusername(users.getUsername());
                view.setUpassword(users.getPassword());
                view.setUrole(users.getRole());
                view.setUaddtime(users.getAddtime());
            }
            //修改对应字典表字段
            dictionaryService.dictionaryConvert(view, request);
            return R.ok().put("data", view);
        }else {
            return R.error(511,"查不到数据");
        }
 
    }
 
    /**
    * 后端保存
    */
    @RequestMapping("/save")
    public R save(@RequestBody ForumEntity forum, HttpServletRequest request){
        logger.debug("save方法:,,Controller:{},,forum:{}",this.getClass().getName(),forum.toString());
 
        String role = String.valueOf(request.getSession().getAttribute("role"));
        if(false)
            return R.error(511,"永远不会进入");
        else if("用户".equals(role))
            forum.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
        else if("管理员".equals(role))
            forum.setUsersId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
 
        Wrapper<ForumEntity> queryWrapper = new EntityWrapper<ForumEntity>()
            .eq("forum_name", forum.getForumName())
            .eq("yonghu_id", forum.getYonghuId())
            .eq("users_id", forum.getUsersId())
            .eq("super_ids", forum.getSuperIds())
            .eq("forum_state_types", forum.getForumStateTypes())
            ;
 
        logger.info("sql语句:"+queryWrapper.getSqlSegment());
        ForumEntity forumEntity = forumService.selectOne(queryWrapper);
        if(forumEntity==null){
            forum.setInsertTime(new Date());
            forum.setCreateTime(new Date());
            forumService.insert(forum);
            return R.ok();
        }else {
            return R.error(511,"表中有相同数据");
        }
    }
 
    /**
    * 后端修改
    */
    @RequestMapping("/update")
    public R update(@RequestBody ForumEntity forum, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {
        logger.debug("update方法:,,Controller:{},,forum:{}",this.getClass().getName(),forum.toString());
        ForumEntity oldForumEntity = forumService.selectById(forum.getId());//查询原先数据
 
        String role = String.valueOf(request.getSession().getAttribute("role"));
//        if(false)
//            return R.error(511,"永远不会进入");
//        else if("用户".equals(role))
//            forum.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
//        else if("管理员".equals(role))
//            forum.setUsersId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
        forum.setUpdateTime(new Date());
 
            forumService.updateById(forum);//根据id更新
            return R.ok();
    }
 
 
 
    /**
    * 删除
    */
    @RequestMapping("/delete")
    public R delete(@RequestBody Integer[] ids, HttpServletRequest request){
        logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());
        List<ForumEntity> oldForumList =forumService.selectBatchIds(Arrays.asList(ids));//要删除的数据
        forumService.deleteBatchIds(Arrays.asList(ids));
 
        return R.ok();
    }
 
 
    /**
     * 批量上传
     */
    @RequestMapping("/batchInsert")
    public R save( String fileName, HttpServletRequest request){
        logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);
        Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        try {
            List<ForumEntity> forumList = new ArrayList<>();//上传的东西
            Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段
            Date date = new Date();
            int lastIndexOf = fileName.lastIndexOf(".");
            if(lastIndexOf == -1){
                return R.error(511,"该文件没有后缀");
            }else{
                String suffix = fileName.substring(lastIndexOf);
                if(!".xls".equals(suffix)){
                    return R.error(511,"只支持后缀为xls的excel文件");
                }else{
                    URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径
                    File file = new File(resource.getFile());
                    if(!file.exists()){
                        return R.error(511,"找不到上传文件，请联系管理员");
                    }else{
                        List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件
                        dataList.remove(0);//删除第一行，因为第一行是提示
                        for(List<String> data:dataList){
                            //循环
                            ForumEntity forumEntity = new ForumEntity();
//                            forumEntity.setForumName(data.get(0));                    //帖子标题 要改的
//                            forumEntity.setYonghuId(Integer.valueOf(data.get(0)));   //用户 要改的
//                            forumEntity.setUsersId(Integer.valueOf(data.get(0)));   //管理员 要改的
//                            forumEntity.setForumContent("");//详情和图片
//                            forumEntity.setSuperIds(Integer.valueOf(data.get(0)));   //父id 要改的
//                            forumEntity.setForumStateTypes(Integer.valueOf(data.get(0)));   //帖子状态 要改的
//                            forumEntity.setInsertTime(date);//时间
//                            forumEntity.setUpdateTime(sdf.parse(data.get(0)));          //修改时间 要改的
//                            forumEntity.setCreateTime(date);//时间
                            forumList.add(forumEntity);
 
 
                            //把要查询是否重复的字段放入map中
                        }
 
                        //查询是否重复
                        forumService.insertBatch(forumList);
                        return R.ok();
                    }
                }
            }
        }catch (Exception e){
            e.printStackTrace();
            return R.error(511,"批量插入数据异常，请联系管理员");
        }
    }
 
 
 
 
    /**
    * 前端列表
    */
    @IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){
        logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
 
        CommonUtil.checkMap(params);
        PageUtils page = forumService.queryPage(params);
 
        //字典表数据转换
        List<ForumView> list =(List<ForumView>)page.getList();
        for(ForumView c:list)
            dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段
 
        return R.ok().put("data", page);
    }
 
    /**
    * 前端详情
    */
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id, HttpServletRequest request){
        logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
        ForumEntity forum = forumService.selectById(id);
            if(forum !=null){
 
 
                //entity转view
                ForumView view = new ForumView();
                BeanUtils.copyProperties( forum , view );//把实体数据重构到view中
 
                //级联表
                    YonghuEntity yonghu = yonghuService.selectById(forum.getYonghuId());
                if(yonghu != null){
                    BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段
                    view.setYonghuId(yonghu.getId());
                }
                    UsersEntity users = usersService.selectById(forum.getUsersId());
                if(users != null){
                    view.setUsersId(users.getId());
                    view.setUusername(users.getUsername());
                    view.setUpassword(users.getPassword());
                    view.setUrole(users.getRole());
                    view.setUaddtime(users.getAddtime());
                }
                //修改对应字典表字段
                dictionaryService.dictionaryConvert(view, request);
                return R.ok().put("data", view);
            }else {
                return R.error(511,"查不到数据");
            }
    }
 
 
    /**
    * 前端保存
    */
    @RequestMapping("/add")
    public R add(@RequestBody ForumEntity forum, HttpServletRequest request){
        logger.debug("add方法:,,Controller:{},,forum:{}",this.getClass().getName(),forum.toString());
        Wrapper<ForumEntity> queryWrapper = new EntityWrapper<ForumEntity>()
            .eq("forum_name", forum.getForumName())
            .eq("yonghu_id", forum.getYonghuId())
            .eq("users_id", forum.getUsersId())
            .eq("super_ids", forum.getSuperIds())
            .eq("forum_state_types", forum.getForumStateTypes())
//            .notIn("forum_types", new Integer[]{102})
            ;
        logger.info("sql语句:"+queryWrapper.getSqlSegment());
        ForumEntity forumEntity = forumService.selectOne(queryWrapper);
        if(forumEntity==null){
            forum.setInsertTime(new Date());
            forum.setCreateTime(new Date());
        forumService.insert(forum);
 
            return R.ok();
        }else {
            return R.error(511,"表中有相同数据");
        }
    }
 
}