SprinBoot+Vue食堂预约点餐微信小程序的设计与实现

---

1 项目介绍

博主个人介绍：CSDN认证博客专家，CSDN平台Java领域优质创作者，全网30w+粉丝，超300w访问量，专注于大学生项目实战开发、讲解和答疑辅导，对于专业性数据证明一切！
主要项目：javaweb、ssm、springboot、vue、小程序、python、安卓、uniapp等设计与开发,万套源码成品可供选择学习。

文末获取源码

SprinBoot+Vue食堂预约点餐微信小程序的设计与实现(源码+数据库+文档)

项目描述
基于微信小程序的食堂预约点餐系统的课题研究背景与意义紧密相连，反映了现代社会对智能化餐饮服务和便捷生活方式的追求。随着移动互联网技术的普及和发展，传统的食堂就餐方式已经无法满足人们的需求。特别是在学校的大型食堂中，由于人流量大、用餐高峰期集中，如何提高就餐效率、缓解排队压力成为了一个亟待解决的问题。研究和开发一种基于微信小程序的食堂预约点餐系统成为了信息技术领域的重要课题。
基于微信小程序的食堂预约点餐系统的研究也面临着一些挑战。如何确保系统的稳定性和安全性、如何处理大量的订单数据并提取有用的信息、如何实现系统的智能化和个性化等。这些问题的存在要求研究者不断探索新的技术和方法以提高系统的性能和可靠性。
基于微信小程序的食堂预约点餐系统的课题研究不仅具有重要的实践价值推动食堂管理和服务的智能化发展还有助于提升用户的生活质量和社会可持续性。未来的研究将继续关注新技术和理念的应用与融合为食堂预约点餐系统带来创新和变革。

2 项目截图

springboot基于微信小程序的食堂预约点餐系统的设计与实现录像-小程序端

springboot基于微信小程序的食堂预约点餐系统的设计与实现录像-服务端

3 核心代码

3.1 Controller

package com.controller;


import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
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.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import com.annotation.IgnoreAuth;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.entity.TokenEntity;
import com.entity.UserEntity;
import com.service.TokenService;
import com.service.UserService;
import com.utils.CommonUtil;
import com.utils.MPUtil;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.ValidatorUtils;

/**
 * 登录相关
 */
@RequestMapping("users")
@RestController
public class UserController{
	
	@Autowired
	private UserService userService;
	
	@Autowired
	private TokenService tokenService;

	/**
	 * 登录
	 */
	@IgnoreAuth
	@PostMapping(value = "/login")
	public R login(String username, String password, String captcha, HttpServletRequest request) {
		UserEntity user = userService.selectOne(new EntityWrapper<UserEntity>().eq("username", username));
		if(user==null || !user.getPassword().equals(password)) {
			return R.error("账号或密码不正确");
		}
		String token = tokenService.generateToken(user.getId(),username, "users", user.getRole());
		return R.ok().put("token", token);
	}
	
	/**
	 * 注册
	 */
	@IgnoreAuth
	@PostMapping(value = "/register")
	public R register(@RequestBody UserEntity user){
//    	ValidatorUtils.validateEntity(user);
    	if(userService.selectOne(new EntityWrapper<UserEntity>().eq("username", user.getUsername())) !=null) {
    		return R.error("用户已存在");
    	}
        userService.insert(user);
        return R.ok();
    }

	/**
	 * 退出
	 */
	@GetMapping(value = "logout")
	public R logout(HttpServletRequest request) {
		request.getSession().invalidate();
		return R.ok("退出成功");
	}
	
	/**
     * 密码重置
     */
    @IgnoreAuth
	@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    	UserEntity user = userService.selectOne(new EntityWrapper<UserEntity>().eq("username", username));
    	if(user==null) {
    		return R.error("账号不存在");
    	}
    	user.setPassword("123456");
        userService.update(user,null);
        return R.ok("密码已重置为：123456");
    }
	
	/**
     * 列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,UserEntity user){
        EntityWrapper<UserEntity> ew = new EntityWrapper<UserEntity>();
    	PageUtils page = userService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.allLike(ew, user), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/list")
    public R list( UserEntity user){
       	EntityWrapper<UserEntity> ew = new EntityWrapper<UserEntity>();
      	ew.allEq(MPUtil.allEQMapPre( user, "user")); 
        return R.ok().put("data", userService.selectListView(ew));
    }

    /**
     * 信息
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") String id){
        UserEntity user = userService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 获取用户的session用户信息
     */
    @RequestMapping("/session")
    public R getCurrUser(HttpServletRequest request){
    	Integer id = (Integer)request.getSession().getAttribute("userId");
        UserEntity user = userService.selectById(id);
        return R.ok().put("data", user);
    }

    /**
     * 保存
     */
    @PostMapping("/save")
    public R save(@RequestBody UserEntity user){
//    	ValidatorUtils.validateEntity(user);
    	if(userService.selectOne(new EntityWrapper<UserEntity>().eq("username", user.getUsername())) !=null) {
    		return R.error("用户已存在");
    	}
        userService.insert(user);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody UserEntity user){
//        ValidatorUtils.validateEntity(user);
    	UserEntity u = userService.selectOne(new EntityWrapper<UserEntity>().eq("username", user.getUsername()));
    	if(u!=null && u.getId()!=user.getId() && u.getUsername().equals(user.getUsername())) {
    		return R.error("用户名已存在。");
    	}
        userService.updateById(user);//全部更新
        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        userService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
}

3.2 Service

/**
 * 系统用户
 */
public interface UserService extends IService<UserEntity> {
 	PageUtils queryPage(Map<String, Object> params);
    
   	List<UserEntity> selectListView(Wrapper<UserEntity> wrapper);
   	
   	PageUtils queryPage(Map<String, Object> params,Wrapper<UserEntity> wrapper);
	   	
}

3.3 Dao

/**
 * 用户
 */
public interface UserDao extends BaseMapper<UserEntity> {
	
	List<UserEntity> selectListView(@Param("ew") Wrapper<UserEntity> wrapper);

	List<UserEntity> selectListView(Pagination page,@Param("ew") Wrapper<UserEntity> wrapper);
	
}

3.4 application.yml

# Tomcat
server:
    tomcat:
        uri-encoding: UTF-8
    port: 8080
    servlet:
        context-path: /springbootpkh49

spring:
    datasource:
        driverClassName: com.mysql.jdbc.Driver
        url: jdbc:mysql://127.0.0.1:3306/springbootpkh49?useUnicode=true&characterEncoding=utf-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8
        username: root
        password: root

#        driverClassName: com.microsoft.sqlserver.jdbc.SQLServerDriver
#        url: jdbc:sqlserver://127.0.0.1:1433;DatabaseName=springbootpkh49
#        username: sa
#        password: 123456

    servlet:
      multipart:
        max-file-size: 10MB
        max-request-size: 10MB
    resources:
      static-locations: classpath:static/,file:static/

#mybatis
mybatis-plus:
  mapper-locations: classpath*:mapper/*.xml
  #实体扫描，多个package用逗号或者分号分隔
  typeAliasesPackage: com.entity
  global-config:
    #主键类型  0:"数据库ID自增", 1:"用户输入ID",2:"全局唯一ID (数字类型唯一ID)", 3:"全局唯一ID UUID";
    id-type: 1
    #字段策略 0:"忽略判断",1:"非 NULL 判断"),2:"非空判断"
    field-strategy: 2
    #驼峰下划线转换
    db-column-underline: true
    #刷新mapper 调试神器
    refresh-mapper: true
    #逻辑删除配置
    logic-delete-value: -1
    logic-not-delete-value: 0
    #自定义SQL注入器
    sql-injector: com.baomidou.mybatisplus.mapper.LogicSqlInjector
  configuration:
    map-underscore-to-camel-case: true
    cache-enabled: false
    call-setters-on-nulls: true
    #springboot 项目mybatis plus 设置 jdbcTypeForNull (oracle数据库需配置JdbcType.NULL, 默认是Other)
    jdbc-type-for-null: 'null' 

3.5 SpringbootApplication

@SpringBootApplication
@MapperScan(basePackages = {"com.dao"})
public class SpringbootSchemaApplication extends SpringBootServletInitializer{

	public static void main(String[] args) {
		SpringApplication.run(SpringbootSchemaApplication.class, args);
	}
	
	@Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder applicationBuilder) {
        return applicationBuilder.sources(SpringbootSchemaApplication.class);
    }
}

3.5 Vue

<template>
  <div>
    <div class="container loginIn" style="backgroundImage: url(http://codegen.caihongy.cn/20201206/eaa69c2b4fa742f2b5acefd921a772fc.jpg)">

      <div :class="2 == 1 ? 'left' : 2 == 2 ? 'left center' : 'left right'" style="backgroundColor: rgba(255, 255, 255, 0.71)">
        <el-form class="login-form" label-position="left" :label-width="1 == 3 ? '56px' : '0px'">
          <div class="title-container"><h3 class="title" style="color: rgba(84, 88, 179, 1)">在线文档管理系统登录h3>div>
          <el-form-item :label="1 == 3 ? '用户名' : ''" :class="'style'+1">
            <span v-if="1 != 3" class="svg-container" style="color:rgba(89, 97, 102, 1);line-height:44px"><svg-icon icon-class="user" />span>
            <el-input placeholder="请输入用户名" name="username" type="text" v-model="rulesForm.username" />
          el-form-item>
          <el-form-item :label="1 == 3 ? '密码' : ''" :class="'style'+1">
            <span v-if="1 != 3" class="svg-container" style="color:rgba(89, 97, 102, 1);line-height:44px"><svg-icon icon-class="password" />span>
            <el-input placeholder="请输入密码" name="password" type="password" v-model="rulesForm.password" />
          el-form-item>
          <el-form-item v-if="0 == '1'" class="code" :label="1 == 3 ? '验证码' : ''" :class="'style'+1">
            <span v-if="1 != 3" class="svg-container" style="color:rgba(89, 97, 102, 1);line-height:44px"><svg-icon icon-class="code" />span>
            <el-input placeholder="请输入验证码" name="code" type="text" v-model="rulesForm.code" />
            <div class="getCodeBt" @click="getRandCode(4)" style="height:44px;line-height:44px">
              <span v-for="(item, index) in codes" :key="index" :style="{color:item.color,transform:item.rotate,fontSize:item.size}">{{ item.num }}span>
            div>
          el-form-item>
          <el-form-item label="角色" prop="loginInRole" class="role">
            <el-radio
              v-for="item in menus"
	      v-if="item.hasBackLogin=='是'"
              v-bind:key="item.roleName"
              v-model="rulesForm.role"
              :label="item.roleName"
            >{{item.roleName}}el-radio>
          el-form-item>
          <el-button type="primary" @click="login()" class="loginInBt" style="padding:0;font-size:16px;border-radius:4px;height:44px;line-height:44px;width:100%;backgroundColor:rgba(84, 88, 179, 1); borderColor:rgba(84, 88, 179, 1); color:rgba(255, 255, 255, 1)">{{'1' == '1' ? '登录' : 'login'}}el-button>
          <el-form-item class="setting">
            
          el-form-item>
        el-form>
      div>

    div>
  div>
template>
<script>
import menu from "@/utils/menu";
export default {
  data() {
    return {
      rulesForm: {
        username: "",
        password: "",
        role: "",
        code: '',
      },
      menus: [],
      tableName: "",
      codes: [{
        num: 1,
        color: '#000',
        rotate: '10deg',
        size: '16px'
      },{
        num: 2,
        color: '#000',
        rotate: '10deg',
        size: '16px'
      },{
        num: 3,
        color: '#000',
        rotate: '10deg',
        size: '16px'
      },{
        num: 4,
        color: '#000',
        rotate: '10deg',
        size: '16px'
      }],
    };
  },
  mounted() {
    let menus = menu.list();
    this.menus = menus;
  },
  created() {
    this.setInputColor()
    this.getRandCode()
  },
  methods: {
    setInputColor(){
      this.$nextTick(()=>{
        document.querySelectorAll('.loginIn .el-input__inner').forEach(el=>{
          el.style.backgroundColor = "rgba(255, 255, 255, 1)"
          el.style.color = "rgba(0, 0, 0, 1)"
          el.style.height = "44px"
          el.style.lineHeight = "44px"
          el.style.borderRadius = "2px"
        })
        document.querySelectorAll('.loginIn .style3 .el-form-item__label').forEach(el=>{
          el.style.height = "44px"
          el.style.lineHeight = "44px"
        })
        document.querySelectorAll('.loginIn .el-form-item__label').forEach(el=>{
          el.style.color = "rgba(89, 97, 102, 1)"
        })
        setTimeout(()=>{
          document.querySelectorAll('.loginIn .role .el-radio__label').forEach(el=>{
            el.style.color = "rgba(84, 88, 179, 1)"
          })
        },350)
      })

    },
    register(tableName){
      this.$storage.set("loginTable", tableName);
      this.$router.push({path:'/register'})
    },
    // 登陆
    login() {
      let code = ''
      for(let i in this.codes) {
        code += this.codes[i].num
      }
	  if ('0' == '1' && !this.rulesForm.code) {
	     this.$message.error("请输入验证码");
	    return;
	  }
      if ('0' == '1' && this.rulesForm.code.toLowerCase() != code.toLowerCase()) {
         this.$message.error("验证码输入有误");
		this.getRandCode()
        return;
      }
      if (!this.rulesForm.username) {
         this.$message.error("请输入用户名");
        return;
      }
      if (!this.rulesForm.password) {
         this.$message.error("请输入密码");
        return;
      }
      if (!this.rulesForm.role) {
         this.$message.error("请选择角色");
        return;
      }
      let menus = this.menus;
      for (let i = 0; i < menus.length; i++) {
        if (menus[i].roleName == this.rulesForm.role) {
          this.tableName = menus[i].tableName;
        }
      }
      this.$http({
        url: `${this.tableName}/login?username=${this.rulesForm.username}&password=${this.rulesForm.password}`,
        method: "post"
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.$storage.set("Token", data.token);
          this.$storage.set("role", this.rulesForm.role);
          this.$storage.set("sessionTable", this.tableName);
          this.$storage.set("adminName", this.rulesForm.username);
          this.$router.replace({ path: "/index/" });
        } else {
          this.$message.error(data.msg);
        }
      });
    },
    getRandCode(len = 4){
      this.randomString(len)
    },
    randomString(len = 4) {
      let chars = [
          "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
          "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v",
          "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G",
          "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R",
          "S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2",
          "3", "4", "5", "6", "7", "8", "9"
      ]
      let colors = ["0", "1", "2","3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"]
      let sizes = ['14', '15', '16', '17', '18']

      let output = [];
      for (let i = 0; i < len; i++) {
        // 随机验证码
        let key = Math.floor(Math.random()*chars.length)
        this.codes[i].num = chars[key]
        // 随机验证码颜色
        let code = '#'
        for (let j = 0; j < 6; j++) {
          let key = Math.floor(Math.random()*colors.length)
          code += colors[key]
        }
        this.codes[i].color = code
        // 随机验证码方向
        let rotate = Math.floor(Math.random()*60)
        let plus = Math.floor(Math.random()*2)
        if(plus == 1) rotate = '-'+rotate
        this.codes[i].rotate = 'rotate('+rotate+'deg)'
        // 随机验证码字体大小
        let size = Math.floor(Math.random()*sizes.length)
        this.codes[i].size = sizes[size]+'px'
      }
    },
  }
};
script>
<style lang="scss" scoped>
.loginIn {
  min-height: 100vh;
  position: relative;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;

  .left {
    position: absolute;
    left: 0;
    top: 0;
    width: 360px;
    height: 100%;

    .login-form {
      background-color: transparent;
      width: 100%;
      right: inherit;
      padding: 0 12px;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      flex-direction: column;
    }

    .title-container {
      text-align: center;
      font-size: 24px;

      .title {
        margin: 20px 0;
      }
    }

    .el-form-item {
      position: relative;

      .svg-container {
        padding: 6px 5px 6px 15px;
        color: #889aa4;
        vertical-align: middle;
        display: inline-block;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 1;
        padding: 0;
        line-height: 40px;
        width: 30px;
        text-align: center;
      }

      .el-input {
        display: inline-block;
        height: 40px;
        width: 100%;

        & /deep/ input {
          background: transparent;
          border: 0px;
          -webkit-appearance: none;
          padding: 0 15px 0 30px;
          color: #fff;
          height: 40px;
        }
      }

    }


  }

  .center {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 360px;
    transform: translate3d(-50%,-50%,0);
    height: 446px;
    border-radius: 8px;
  }

  .right {
    position: absolute;
    left: inherit;
    right: 0;
    top: 0;
    width: 360px;
    height: 100%;
  }

  .code {
    .el-form-item__content {
      position: relative;

      .getCodeBt {
        position: absolute;
        right: 0;
        top: 0;
        line-height: 40px;
        width: 100px;
        background-color: rgba(51,51,51,0.4);
        color: #fff;
        text-align: center;
        border-radius: 0 4px 4px 0;
        height: 40px;
        overflow: hidden;

        span {
          padding: 0 5px;
          display: inline-block;
          font-size: 16px;
          font-weight: 600;
        }
      }

      .el-input {
        & /deep/ input {
          padding: 0 130px 0 30px;
        }
      }
    }
  }

  .setting {
    & /deep/ .el-form-item__content {
      padding: 0 15px;
      box-sizing: border-box;
      line-height: 32px;
      height: 32px;
      font-size: 14px;
      color: #999;
      margin: 0 !important;

      .register {
        float: left;
        width: 50%;
      }

      .reset {
        float: right;
        width: 50%;
        text-align: right;
      }
    }
  }

  .style2 {
    padding-left: 30px;

    .svg-container {
      left: -30px !important;
    }

    .el-input {
      & /deep/ input {
        padding: 0 15px !important;
      }
    }
  }

  .code.style2, .code.style3 {
    .el-input {
      & /deep/ input {
        padding: 0 115px 0 15px;
      }
    }
  }

  .style3 {
    & /deep/ .el-form-item__label {
      padding-right: 6px;
    }

    .el-input {
      & /deep/ input {
        padding: 0 15px !important;
      }
    }
  }

  .role {
    & /deep/ .el-form-item__label {
      width: 56px !important;
    }

    & /deep/ .el-radio {
      margin-right: 12px;
    }
  }

}
style>

3.6 uniapp代码

<template>
	<view class="content">
		<view class="box" :style='{"padding":"24rpx","background":"url(http://codegen.caihongy.cn/20231129/b245d02724c846eb81ec48ed8ffd3ba3.png)","width":"100%","backgroundSize":"cover","backgroundPosition":"center center","backgroundRepeat":"no-repeat","height":"100%"}'>
			<view :style='{"width":"100%","padding":"24rpx 24rpx","position":"relative","flexWrap":"wrap","display":"flex","height":"auto"}'>
				<image :style='{"width":"120rpx","margin":"0 auto 24rpx","borderRadius":"50%","display":"block","height":"120rpx","order":"1"}' src="https://img-blog.csdnimg.cn/img_convert/51919a48762d28dc6336b713589210e9.webp?x-oss-process=image/format,png" mode="aspectFill">image>
				<view v-if="loginType==1" :style='{"width":"100%","margin":"0 0 0","flexWrap":"wrap","display":"flex","height":"auto","order":"2"}' class="uni-form-item uni-column">
					<view :style='{"width":"100%","lineHeight":"88rpx","fontSize":"26rpx","color":"#000","textAlign":"left","fontWeight":"bold"}' class="label">账号：view>
					<input v-model="username" :style='{"border":"2rpx solid #aaa","padding":"0px 24rpx","margin":"0px","color":"rgb(0, 0, 0)","borderRadius":"0","flex":"1","background":"none","borderWidth":"0 0 2rpx","fontSize":"28rpx","height":"88rpx"}' type="text" class="uni-input" name="" placeholder="请输入账号" />
				view>
				<view v-if="loginType==1" :style='{"width":"100%","margin":"0 0 0","flexWrap":"wrap","display":"flex","height":"auto","order":"2"}' class="uni-form-item uni-column">
					<view :style='{"width":"100%","lineHeight":"88rpx","fontSize":"26rpx","color":"#000","textAlign":"left","fontWeight":"bold"}' class="label">密码：view>
					<input v-model="password" :style='{"border":"2rpx solid #aaa","padding":"0px 24rpx","margin":"0px","color":"rgb(0, 0, 0)","borderRadius":"0","flex":"1","background":"none","borderWidth":"0 0 2rpx","fontSize":"28rpx","height":"88rpx"}' type="password" class="uni-input" name="" placeholder="请输入密码" />
				view>
				<view v-if="roleNum>1" :style='{"width":"100%","margin":"0 0 24rpx 0","display":"block","height":"auto","order":"4"}'>
					<view :style='{"width":"100%","lineHeight":"88rpx","fontSize":"26rpx","color":"#000","textAlign":"left","fontWeight":"bold"}' class="label">用户类型：view>
					<picker @change="optionsChange" :value="index" :range="options" :style='{"width":"100%","lineHeight":"48rpx","fontSize":"24rpx","textDecoration":"underline","color":"#424EF0","textAlign":"left"}'>
						<view class="uni-picker-type">{{options[index]}}view>
					picker>
				view>
				

				
				<button v-if="loginType==1" class="btn-submit" @tap="onLoginTap" type="primary" :style='{"border":"0","padding":"0px","margin":"24rpx auto ","color":"rgb(255, 255, 255)","borderRadius":"8rpx","background":"url(http://codegen.caihongy.cn/20231129/e83626e1e97e489099693ee9348afd12.png)","width":"120rpx","lineHeight":"120rpx","fontSize":"0","backgroundSize":"cover","backgroundPosition":"center center","backgroundRepeat":"no-repeat","fontWeight":"bold","height":"120rpx","order":"7"}'>→button>
				<button v-if="loginType==2" class="btn-submit" @tap="onFaceLoginTap" type="primary" :style='{"border":"0","padding":"0px","margin":"24rpx auto ","color":"rgb(255, 255, 255)","borderRadius":"8rpx","background":"url(http://codegen.caihongy.cn/20231129/e83626e1e97e489099693ee9348afd12.png)","width":"120rpx","lineHeight":"120rpx","fontSize":"0","backgroundSize":"cover","backgroundPosition":"center center","backgroundRepeat":"no-repeat","fontWeight":"bold","height":"120rpx","order":"7"}'>人脸识别登录button>
				<view class="links" :style='{"margin":"0 0 24rpx 0","flexWrap":"wrap","display":"flex","width":"100%","justifyContent":"flex-end","height":"auto","order":"6"}'>
					<view class="link-highlight" @tap="onRegisterTap('xuesheng')" :style='{"color":"#9E9E9E","padding":"0 12rpx","fontSize":"24rpx"}'>注册学生view>
					<view class="link-highlight" @tap="onRegisterTap('jiaoshi')" :style='{"color":"#9E9E9E","padding":"0 12rpx","fontSize":"24rpx"}'>注册教师view>
				view>
				
				<view class="idea1" :style='{"width":"100%","background":"red","display":"none","height":"80rpx"}'>idea1view>
				<view class="idea2" :style='{"width":"100%","background":"red","display":"none","height":"80rpx"}'>idea2view>
				<view class="idea3" :style='{"width":"100%","background":"red","display":"none","height":"80rpx"}'>idea3view>
			view>
		view>
	view>
template>

<script>
	import menu from '@/utils/menu'
	export default {
		data() {
			return {
				username: '',
				password: '',
                loginType:1,
				codes: [{
				  num: 1,
				  color: '#000',
				  rotate: '10deg',
				  size: '16px'
				}, {
				  num: 2,
				  color: '#000',
				  rotate: '10deg',
				  size: '16px'
				}, {
				  num: 3,
				  color: '#000',
				  rotate: '10deg',
				  size: '16px'
				}, {
				  num: 4,
				  color: '#000',
				  rotate: '10deg',
				  size: '16px'
				}],
				options: [
					'请选择登录用户类型',
				],
                optionsValues: [
					'',
                    'xuesheng',
                    'jiaoshi',
				],
				index: 0,
				roleNum:0,

			}
		},
		onLoad() {
			let options = ['请选择登录用户类型'];
			let menus = menu.list();
			this.menuList = menus;
			for(let i=0;i<this.menuList.length;i++){
				if(this.menuList[i].hasFrontLogin=='是'){
					options.push(this.menuList[i].roleName);
					this.roleNum++;
				}
			}
			if(this.roleNum==1) {
				this.index = 1;
			}	
			this.options = options;
			this.styleChange()
		},
		onShow() {
		},
		mounted() {
		},
		methods: {
			styleChange() {
				this.$nextTick(()=>{
					// document.querySelectorAll('.uni-input .uni-input-input').forEach(el=>{
					//   el.style.backgroundColor = this.loginFrom.content.input.backgroundColor
					// })
				})
			},
			onRegisterTap(tableName) {
                uni.setStorageSync("loginTable", tableName);
				this.$utils.jump('../register/register')
			},
			async onLoginTap() {
                if (!this.username) {
					this.$utils.msg('请输入用户名')
					return
				}
                if (!this.password) {
					this.$utils.msg('请输入用户密码')
					return
				}
                if (!this.optionsValues[this.index]) {
					this.$utils.msg('请选择登录用户类型')
					return
				}

				this.loginPost()

			},
			async loginPost() {
				
				let res = await this.$api.login(`${this.optionsValues[this.index]}`, {
					username: this.username,
					password: this.password
				});
				uni.removeStorageSync("useridTag");
				uni.setStorageSync("appToken", res.token);
				uni.setStorageSync("nickname",this.username);
				uni.setStorageSync("nowTable", `${this.optionsValues[this.index]}`);
				res = await this.$api.session(`${this.optionsValues[this.index]}`);
				if(res.data.touxiang) {
				    uni.setStorageSync('headportrait', res.data.touxiang);
				} else if(res.data.headportrait) {
				    uni.setStorageSync('headportrait', res.data.headportrait);
				}
				uni.setStorageSync('userSession',JSON.stringify(res.data))
				// 保存用户id
				uni.setStorageSync("appUserid", res.data.id);
				if(res.data.vip) {
					uni.setStorageSync("vip", res.data.vip);
				}
				uni.setStorageSync("appRole", `${this.options[this.index]}`);
				this.$utils.tab('../index/index');
			},
			optionsChange(e) {
				this.index = e.target.value
			}
		}
	}
script>

<style lang="scss" scoped>
	page {
		height: 100%;
	}
	
	.content {
		height: 100%;
		box-sizing: border-box;
	}
	
style>

4 数据库表设计

用户注册实体图如图所示：

数据库表的设计，如下表：

5 文档参考

6 计算机毕设选题推荐

最新计算机软件毕业设计选题大全：整理中…

7 源码获取

获取联系方式在文章末尾 如果想入行提升技术的可以看我专栏其他内容：