助农扶贫系统小程序
博主介绍：✌️大厂码农|毕设布道师，阿里云开发社区乘风者计划专家博主，CSDN平台Java领域优质创作者，专注于大学生项目实战开发、讲解和毕业答疑辅导。✌️
主要项目：小程序、SpringBoot、SSM、Vue、Html、Jsp、Nodejs等设计与开发。
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基于java的助农扶贫系统小程序设计与实现
一、前言
扶贫微信小程序，可以实现目标用户群需要的功能，其中管理员管理注册农户以及注册用户的信息，统计订单，管理商品，商品评价，商品退货等信息。农户管理销售的商品，对订单商品进行发货。本次课题针对助农扶贫农户销售农产品，借助于微信小程序这样的平台，可以更加方便用户购买农户销售的商品，也让农户方便管理销售的商品，管理商品订单以及订单配送信息，该平台不仅能够帮助农户销售农产品，还能增加农户的收入。助农扶贫系统
二、系统功能设计
三、系统实现
5.1.1 农户管理
管理农户信息是管理员的功能。其运行效果图如下。农户注册的资料需要管理员查看并审核。农户的资料包括联系方式，姓名，头像，地址等信息。
图5.1 农户管理页面
5.1.2 用户管理
管理用户信息是管理员的功能。其运行效果图如下。用户在小程序端注册的信息需要管理员查看，其信息包括手机号码，邮箱，姓名，头像等资料。
图5.2 用户管理页面
5.1.3 订单统计
统计订单数据是管理员的功能。其运行效果图如下。管理员可以通过订单的统计报表查看各个商品的销售总金额信息。
图5.3 订单统计页面
5.2.1 商品信息管理
管理商品信息是农户的功能。其运行效果图如下。农户把需要销售的商品的资料进行发布，在当期页面对销售商品的信息进行修改，比如修改价格，修改数量，修改图片等操作，农户也能删除销售的商品信息，或者是查看用户对农户销售的商品的评论信息。
图5.4 商品信息管理页面
5.3.1 商品信息
用户可以查看商品。其运行效果图如下。用户在本页面点击红色五角星收藏商品，点击页面底端的购买按钮购买商品。
图5.9 商品信息页面
5.3.2 订单信息
用户可以查看订单信息。其运行效果图如下。用户在本页面查看订单，支付订单，评价订单商品，对订单商品申请退货。
图5.10 订单信息页面
5.3.3 商品评价
用户可以查看商品评价信息。其运行效果图如下。用户对订单商品进行评价之后，需要在本页面查看评价信息。
图5.11 商品评价页面
5.3.4 商品退货
用户可以查看商品退货信息是否通过审核。其运行效果图如下。用户申请了商品退货之后，需要在本页面查看退货的商品以及农户对退货商品的审核回复信息。
图5.12 商品退货页面
四、数据库设计
1、实体ER图
（1）设计的商品实体，其具备的属性如下图。
图4.4 商品实体属性图
（2）设计的农户实体，其具备的属性如下图。
图4.5 农户实体属性图
五、核心代码
package com.controller;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;
import com.entity.BumenEntity;
import com.entity.view.BumenView;
import com.service.BumenService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 部门
* 后端接口
* @author
* @email
* @date 2021-05-07 10:42:31
*/
@RestController
@RequestMapping("/bumen")
public class BumenController {
@Autowired
private BumenService bumenService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,BumenEntity bumen,
HttpServletRequest request){
EntityWrapper<BumenEntity> ew = new EntityWrapper<BumenEntity>();
PageUtils page = bumenService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, bumen), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,BumenEntity bumen,
HttpServletRequest request){
EntityWrapper<BumenEntity> ew = new EntityWrapper<BumenEntity>();
PageUtils page = bumenService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, bumen), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( BumenEntity bumen){
EntityWrapper<BumenEntity> ew = new EntityWrapper<BumenEntity>();
ew.allEq(MPUtil.allEQMapPre( bumen, "bumen"));
return R.ok().put("data", bumenService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(BumenEntity bumen){
EntityWrapper< BumenEntity> ew = new EntityWrapper< BumenEntity>();
ew.allEq(MPUtil.allEQMapPre( bumen, "bumen"));
BumenView bumenView = bumenService.selectView(ew);
return R.ok("查询部门成功").put("data", bumenView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
BumenEntity bumen = bumenService.selectById(id);
return R.ok().put("data", bumen);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
BumenEntity bumen = bumenService.selectById(id);
return R.ok().put("data", bumen);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody BumenEntity bumen, HttpServletRequest request){
bumen.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(bumen);
bumenService.insert(bumen);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody BumenEntity bumen, HttpServletRequest request){
bumen.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(bumen);
bumenService.insert(bumen);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody BumenEntity bumen, HttpServletRequest request){
//ValidatorUtils.validateEntity(bumen);
bumenService.updateById(bumen);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
bumenService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 提醒接口
*/
@RequestMapping("/remind/{columnName}/{type}")
public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request,
@PathVariable("type") String type,@RequestParam Map<String, Object> map) {
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));
}
}
Wrapper<BumenEntity> wrapper = new EntityWrapper<BumenEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
int count = bumenService.selectCount(wrapper);
return R.ok().put("count", count);
}
}
package com.controller;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;
import com.entity.GangweiEntity;
import com.entity.view.GangweiView;
import com.service.GangweiService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 岗位
* 后端接口
* @author
* @email
* @date 2021-05-07 10:42:31
*/
@RestController
@RequestMapping("/gangwei")
public class GangweiController {
@Autowired
private GangweiService gangweiService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,GangweiEntity gangwei,
HttpServletRequest request){
EntityWrapper<GangweiEntity> ew = new EntityWrapper<GangweiEntity>();
PageUtils page = gangweiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, gangwei), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,GangweiEntity gangwei,
HttpServletRequest request){
EntityWrapper<GangweiEntity> ew = new EntityWrapper<GangweiEntity>();
PageUtils page = gangweiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, gangwei), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( GangweiEntity gangwei){
EntityWrapper<GangweiEntity> ew = new EntityWrapper<GangweiEntity>();
ew.allEq(MPUtil.allEQMapPre( gangwei, "gangwei"));
return R.ok().put("data", gangweiService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(GangweiEntity gangwei){
EntityWrapper< GangweiEntity> ew = new EntityWrapper< GangweiEntity>();
ew.allEq(MPUtil.allEQMapPre( gangwei, "gangwei"));
GangweiView gangweiView = gangweiService.selectView(ew);
return R.ok("查询岗位成功").put("data", gangweiView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
GangweiEntity gangwei = gangweiService.selectById(id);
return R.ok().put("data", gangwei);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
GangweiEntity gangwei = gangweiService.selectById(id);
return R.ok().put("data", gangwei);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody GangweiEntity gangwei, HttpServletRequest request){
gangwei.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(gangwei);
gangweiService.insert(gangwei);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody GangweiEntity gangwei, HttpServletRequest request){
gangwei.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(gangwei);
gangweiService.insert(gangwei);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody GangweiEntity gangwei, HttpServletRequest request){
//ValidatorUtils.validateEntity(gangwei);
gangweiService.updateById(gangwei);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
gangweiService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 提醒接口
*/
@RequestMapping("/remind/{columnName}/{type}")
public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request,
@PathVariable("type") String type,@RequestParam Map<String, Object> map) {
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));
}
}
Wrapper<GangweiEntity> wrapper = new EntityWrapper<GangweiEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
int count = gangweiService.selectCount(wrapper);
return R.ok().put("count", count);
}
}
package com.controller;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;
import com.entity.JixiaokaoheEntity;
import com.entity.view.JixiaokaoheView;
import com.service.JixiaokaoheService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 绩效考核
* 后端接口
* @author
* @email
* @date 2021-05-07 10:42:31
*/
@RestController
@RequestMapping("/jixiaokaohe")
public class JixiaokaoheController {
@Autowired
private JixiaokaoheService jixiaokaoheService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,JixiaokaoheEntity jixiaokaohe,
HttpServletRequest request){
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("yuangong")) {
jixiaokaohe.setYuangonggonghao((String)request.getSession().getAttribute("username"));
}
EntityWrapper<JixiaokaoheEntity> ew = new EntityWrapper<JixiaokaoheEntity>();
PageUtils page = jixiaokaoheService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jixiaokaohe), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,JixiaokaoheEntity jixiaokaohe,
HttpServletRequest request){
EntityWrapper<JixiaokaoheEntity> ew = new EntityWrapper<JixiaokaoheEntity>();
PageUtils page = jixiaokaoheService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jixiaokaohe), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( JixiaokaoheEntity jixiaokaohe){
EntityWrapper<JixiaokaoheEntity> ew = new EntityWrapper<JixiaokaoheEntity>();
ew.allEq(MPUtil.allEQMapPre( jixiaokaohe, "jixiaokaohe"));
return R.ok().put("data", jixiaokaoheService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(JixiaokaoheEntity jixiaokaohe){
EntityWrapper< JixiaokaoheEntity> ew = new EntityWrapper< JixiaokaoheEntity>();
ew.allEq(MPUtil.allEQMapPre( jixiaokaohe, "jixiaokaohe"));
JixiaokaoheView jixiaokaoheView = jixiaokaoheService.selectView(ew);
return R.ok("查询绩效考核成功").put("data", jixiaokaoheView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
JixiaokaoheEntity jixiaokaohe = jixiaokaoheService.selectById(id);
return R.ok().put("data", jixiaokaohe);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
JixiaokaoheEntity jixiaokaohe = jixiaokaoheService.selectById(id);
return R.ok().put("data", jixiaokaohe);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){
jixiaokaohe.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(jixiaokaohe);
jixiaokaoheService.insert(jixiaokaohe);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){
jixiaokaohe.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(jixiaokaohe);
jixiaokaoheService.insert(jixiaokaohe);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){
//ValidatorUtils.validateEntity(jixiaokaohe);
jixiaokaoheService.updateById(jixiaokaohe);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
jixiaokaoheService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 提醒接口
*/
@RequestMapping("/remind/{columnName}/{type}")
public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request,
@PathVariable("type") String type,@RequestParam Map<String, Object> map) {
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));
}
}
Wrapper<JixiaokaoheEntity> wrapper = new EntityWrapper<JixiaokaoheEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("yuangong")) {
wrapper.eq("yuangonggonghao", (String)request.getSession().getAttribute("username"));
}
int count = jixiaokaoheService.selectCount(wrapper);
return R.ok().put("count", count);
}
}
六、论文参考
七、最新计算机毕设选题推荐
最新计算机软件毕业设计选题大全-CSDN博客
八、源码获取：
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