怎么在携程旅行做网站南宁seo专员

大家好，我是java1234_小锋老师，看到一个不错的微信小程序图书馆座位预约管理系统(SpringBoot后端+Vue管理端)，分享下哈。

项目介绍

随着移动互联网技术的飞速发展和智能设备的普及，图书馆服务模式正在经历深刻的变革。本论文旨在探讨如何利用微信小程序这一便捷高效的平台，开发一款针对高校图书馆的座位预约管理系统，以优化图书馆资源分配，提升学生和教师的学习与研究效率。

本文首先分析了当前高校图书馆座位管理中存在的问题，如座位空置率高、排队等候时间长、信息更新不及时等，这些问题严重影响了图书馆资源的有效利用和用户体验。随后，我们设计并实现了一款基于微信小程序的图书馆座位预约系统，该系统集成了座位查询、在线预约、自动释放、实时通知等功能，能够为用户提供全方位、个性化的座位服务。

系统采用微信小程序作为前端展示界面，用户通过简单的操作即可完成座位预约；后台服务器则负责处理数据存储、逻辑运算及与用户的交互。此外，系统还引入了位置感知技术和大数据分析，能够根据用户的历史行为和偏好推荐最佳座位，并预测高峰时段，帮助图书馆管理者进行资源调配。

实验结果表明，该系统能够显著减少座位浪费，提高图书馆空间利用率，同时极大地提升了用户的满意度和图书馆的服务水平。未来，我们将继续探索更多智能化的功能，如人脸识别签退、智能推荐系统等，以进一步提升图书馆座位管理系统的效率和用户体验。

系统展示

部分代码

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.UsersEntity;
import com.service.TokenService;
import com.service.UsersService;
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 UsersController{@Autowiredprivate UsersService userService;@Autowiredprivate TokenService tokenService;/*** 登录*/@IgnoreAuth@PostMapping(value = "/login")public R login(String username, String password, String captcha, HttpServletRequest request) {UsersEntity user = userService.selectOne(new EntityWrapper<UsersEntity>().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 UsersEntity user){
//    	ValidatorUtils.validateEntity(user);if(userService.selectOne(new EntityWrapper<UsersEntity>().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){UsersEntity user = userService.selectOne(new EntityWrapper<UsersEntity>().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,UsersEntity user){EntityWrapper<UsersEntity> ew = new EntityWrapper<UsersEntity>();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( UsersEntity user){EntityWrapper<UsersEntity> ew = new EntityWrapper<UsersEntity>();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){UsersEntity 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){Long id = (Long)request.getSession().getAttribute("userId");UsersEntity user = userService.selectById(id);return R.ok().put("data", user);}/*** 保存*/@PostMapping("/save")public R save(@RequestBody UsersEntity user){
//    	ValidatorUtils.validateEntity(user);if(userService.selectOne(new EntityWrapper<UsersEntity>().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 UsersEntity user){
//        ValidatorUtils.validateEntity(user);UsersEntity u = userService.selectOne(new EntityWrapper<UsersEntity>().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();}
}

<template><div><div class="container" :style='{"minHeight":"100vh","alignItems":"center","background":"url(http://codegen.caihongy.cn/20220730/9902656b81254c719937f2da32e6b42c.png)","display":"flex","width":"100%","backgroundSize":"cover","backgroundPosition":"center center","backgroundRepeat":"no-repeat","justifyContent":"center"}'><el-form :style='{"padding":"40px 50px 20px","boxShadow":"0px 4px 10px 0px #A29988","margin":"0 0 0 -500px","borderRadius":"10px","background":"#fff","width":"420px","height":"auto"}'><div v-if="true" :style='{"padding":"10px 20px","margin":"0 0 20px 0","color":"#000","textAlign":"center","width":"100%","lineHeight":"40px","fontSize":"20px","fontWeight":"700","height":"auto"}' class="title-container">基于微信小程序的图书馆座位预约登录</div><div v-if="loginType==1" class="list-item" :style='{"width":"100%","margin":"0 auto 10px","alignItems":"center","flexWrap":"wrap","display":"flex"}'><div v-if="false" class="lable" :style='{"width":"64px","lineHeight":"44px","fontSize":"14px","color":"rgba(64, 158, 255, 1)"}'>用户名</div><input :style='{"border":"0px solid rgba(64, 158, 255, 1)","padding":"0 10px","boxShadow":" 0px 4px 10px 0px rgba(0,0,0,0.3020)","color":"#333","outlineOffset":"4px","width":"100%","fontSize":"14px","height":"44px"}' placeholder="请输入用户名" name="username" type="text" v-model="rulesForm.username"></div><div v-if="loginType==1" class="list-item" :style='{"width":"100%","margin":"0 auto 10px","alignItems":"center","flexWrap":"wrap","display":"flex"}'><div v-if="false" class="lable" :style='{"width":"64px","lineHeight":"44px","fontSize":"14px","color":"rgba(64, 158, 255, 1)"}'>密码：</div><input :style='{"border":"0px solid rgba(64, 158, 255, 1)","padding":"0 10px","boxShadow":" 0px 4px 10px 0px rgba(0,0,0,0.3020)","color":"#333","outlineOffset":"4px","width":"100%","fontSize":"14px","height":"44px"}' placeholder="请输入密码" name="password" type="password" v-model="rulesForm.password"></div><div :style='{"width":"105%","padding":"0 10px","margin":"20px auto","height":"auto"}' v-if="roles.length>1" prop="loginInRole" class="list-type"><el-radio v-for="item in roles" v-bind:key="item.roleName" v-model="rulesForm.role" :label="item.roleName">{{item.roleName}}</el-radio></div><div :style='{"width":"100%","margin":"20px auto","alignItems":"center","flexWrap":"wrap","justifyContent":"flex-start","display":"flex"}'><el-button v-if="loginType==1" :style='{"border":"0","cursor":"pointer","padding":"0 24px","margin":"0","outline":"none","color":"#fff","borderRadius":"0","background":"rgba(193, 44, 44, 1)","width":"100%","fontSize":"16px","fontWeight":"600","height":"44px"}' type="primary" @click="login()" class="loginInBt">登录</el-button></div><a href="http://www.java1234.com/a/bysj/javaweb/" target='_blank'><font color=red>Java1234收藏整理</font></a></el-form></div></div>
</template>
<script>import menu from "@/utils/menu";
export default {data() {return {baseUrl:this.$base.url,loginType: 1,rulesForm: {username: "",password: "",role: "",code: '',},menus: [],roles: [],tableName: "",codes: [{num: 1,color: '#000',rotate: '10deg',size: '16px'},{num: 2,color: '#000',rotate: '10deg',size: '16px'},{num: 3,color: '#000',rotate: '10deg',size: '16px'},{num: 4,color: '#000',rotate: '10deg',size: '16px'}],};},mounted() {let menus = menu.list();this.menus = menus;for (let i = 0; i < this.menus.length; i++) {if (this.menus[i].hasBackLogin=='是') {this.roles.push(this.menus[i])}}},created() {this.getRandCode()},destroyed() {},methods: {//注册register(tableName){this.$storage.set("loginTable", tableName);this.$storage.set("pageFlag", "register");this.$router.push({path:'/register'})},// 登陆login() {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.roles.length>1) {if (!this.rulesForm.role) {this.$message.error("请选择角色");return;}let menus = this.menus;for (let i = 0; i < menus.length; i++) {if (menus[i].roleName == this.rulesForm.role) {this.tableName = menus[i].tableName;}}} else {this.tableName = this.roles[0].tableName;this.rulesForm.role = this.roles[0].roleName;}this.$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 = '-'+rotatethis.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>
.container {min-height: 100vh;position: relative;background-repeat: no-repeat;background-position: center center;background-size: cover;background: url(http://codegen.caihongy.cn/20220730/9902656b81254c719937f2da32e6b42c.png);.list-item /deep/ .el-input .el-input__inner {border: 0px solid rgba(64, 158, 255, 1);padding: 0 10px;box-shadow:  0px 4px 10px 0px rgba(0,0,0,0.3020);color: #333;width: 100%;font-size: 14px;outline-offset: 4px;height: 44px;}.list-code /deep/ .el-input .el-input__inner {border: 0px solid rgba(64, 158, 255, 1);padding: 0 10px;box-shadow:  0px 4px 10px 0px rgba(0,0,0,0.3020);outline: none;color: #333;width: 100%;font-size: 14px;height: 44px;}.list-type /deep/ .el-radio__input .el-radio__inner {margin: 5px 0;background: rgba(53, 53, 53, 0);border-color: #666666;}.list-type /deep/ .el-radio__input.is-checked .el-radio__inner {margin: 5px 0;background: rgba(0, 0, 0, 1);border-color: rgba(0, 0, 0, 1);}.list-type /deep/ .el-radio__label {color: rgba(112, 112, 112, 1);font-size: 14px;}.list-type /deep/ .el-radio__input.is-checked+.el-radio__label {color: rgba(0, 0, 0, 1);font-size: 14px;}
}
</style>

源码下载

下载地址：
链接：https://pan.baidu.com/s/1WxuQDrQS204upRoyMhhg2A 
提取码：1234