代码+文档 最终版本

main
19972076849 6 days ago
parent 51b7169a18
commit fbed7474ae

@ -1,3 +0,0 @@
# pyx_gitkeshe
本人主要负责软件需求文档编写和后端代码编写。

@ -1,35 +0,0 @@
package com.example.demo.controller;
import com.example.demo.pojo.Borrow;
import com.example.demo.pojo.Result;
import com.example.demo.service.BorrowService;
import com.example.demo.service.UserService;
import jakarta.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@CrossOrigin
@RequestMapping("/borrow")
public class BorrowController {
@Autowired
private BorrowService borrowService;
//租借书
@PostMapping("/borrowbook")
public Result borrowbook(String title, HttpSession session){
Borrow borrow=new Borrow();
borrow.setTitle(title);
borrow.setBorrower((String) session.getAttribute("username"));
borrowService.borrow(borrow);
return Result.success(borrow);
}
}

@ -1,20 +0,0 @@
package com.example.demo.mapper;
import com.example.demo.pojo.Borrow;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface BorrowMapper {
@Insert("INSERT INTO borrow (title, borrower, borrow_time)\n" +
"VALUES \n" +
"(#{title}, #{borrower}, now())")
void borrowrecord(Borrow borrow);
@Insert("INSERT INTO borrow (title, borrower, return_time)\n" +
"VALUES \n" +
"(#{title}, #{borrower}, now())")
void returnrecord(Borrow borrow);
}

@ -1,36 +0,0 @@
package com.example.demo.mapper;
import com.example.demo.pojo.User;
import com.example.demo.pojo.info;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;
@Mapper
public interface UserMapper {
@Select("select * from user where username=#{username}")
User findByUserName(String username);
@Insert("insert into user(username,password,vip,create_time,update_time,admin,balance)" +
" values(#{username},#{password},#{vip},now(),now(),#{admin},#{balance})")
void add(String username,String password,int vip,int admin,float balance);
@Select("SELECT password FROM user WHERE username=#{username}")
String login(String username);
@Select("select username,pic from user where username=#{username}")
info getinfo( String username);
//充钱
@Update("UPDATE user\n" +
"SET balance=balance+#{money1}\n" +
"WHERE username=#{username};")
void recharge(float money1,String username);
@Select("select balance from user where username=#{username}")
float findbalance(Object username);
}

@ -14,7 +14,7 @@ import java.util.List;
@Component
//重点
@WebFilter({"/user/*","/api","/upload","/borrow"})
@WebFilter({"/user/*","/api","/upload","/borrow","/api/rank"})
public class MyFilter implements Filter{
List<String> exclude;

@ -1,10 +1,12 @@
package com.example.demo.controller;
import com.example.demo.mapper.UserMapper;
import com.example.demo.pojo.Article;
import com.example.demo.pojo.Result;
import com.example.demo.service.ArticleService;
import com.fasterxml.jackson.core.JsonProcessingException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
@ -19,11 +21,20 @@ public class ArticleController {
@Autowired
ArticleService articleService;
@Autowired
UserMapper userMapper;
@PostMapping("/add")
public Result<Article> addarticle(@RequestBody Article article) throws JsonProcessingException {
public Result<Article> addarticle(@RequestBody Article article, HttpSession session) throws JsonProcessingException {
System.out.println("Received article: " + article); // 添加此行以调试
articleService.addarticle(article);
return Result.success(article);
int admin = userMapper.findByUserName(String.valueOf(session.getAttribute("username"))).getAdmin();
if (admin == 1) {
articleService.addarticle(article);
return Result.success(article);
}
else{
return Result.error("权限不够。。。");
}
}
@GetMapping("/select")
@ -33,15 +44,7 @@ public class ArticleController {
return Result.success(articles);
}
@DeleteMapping("/delete/{id}")
public Result deleteArticle(@PathVariable Long id) {
boolean deleted = articleService.deletearticle(id);
if (deleted) {
return Result.success();
} else {
return Result.error("删除失败!");
}
}
//根据书籍名字搜索单个书籍信息
@GetMapping("/selectone")

@ -0,0 +1,68 @@
package com.example.demo.controller;
import com.example.demo.mapper.BorrowMapper;
import com.example.demo.pojo.Article;
import com.example.demo.pojo.Borrow;
import com.example.demo.pojo.Result;
import com.example.demo.service.ArticleService;
import com.example.demo.service.BorrowService;
import com.example.demo.service.UserService;
import jakarta.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.time.LocalDateTime;
@RestController
@CrossOrigin
@RequestMapping("/borrow")
public class BorrowController {
@Autowired
private BorrowService borrowService;
@Autowired
private UserService userService;
@Autowired
private ArticleService articleService;
@Autowired
private BorrowMapper borrowMapper;
//租借书
@PostMapping("/borrowbook")
public Result borrowbook(String title, HttpSession session) {
Borrow borrow = new Borrow();
borrow.setTitle(title);
borrow.setBorrower((String) session.getAttribute("username"));
borrow.setBorrow_time(LocalDateTime.now());
Article article = articleService.selectonearticle(title);
float money = article.getMoney();
float balance = userService.findmoney(session.getAttribute("username"));
if (balance >= money) {
borrowService.borrow(borrow);
userService.deduct(money,session.getAttribute("username"));
return Result.success(borrow);
}
else{
return Result.error("余额不足!");
}
}
//还书
@PostMapping("/returnbook")
public Result returnbook(String title, HttpSession session){
Borrow borrow=new Borrow();
borrow.setTitle(title);
borrow.setBorrower((String) session.getAttribute("username"));
borrow.setReturn_time(LocalDateTime.now());
borrowService.returnbook(borrow);
borrowMapper.fine();
return Result.success(borrow);
}
}

@ -0,0 +1,33 @@
package com.example.demo.controller;
import com.example.demo.pojo.ArticleRentRankDTO;
import com.example.demo.service.BorrowRankService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
@RestController
@RequestMapping("/api/rank")
public class BorrowRankController {
@Autowired
private BorrowRankService borrowRankService;
/**
*
*/
@GetMapping("/weekly")
public List<ArticleRentRankDTO> weeklyRank() {
return borrowRankService.getWeeklyRank();
}
/**
*
*/
@GetMapping("/monthly")
public List<ArticleRentRankDTO> monthlyRank() {
return borrowRankService.getMonthlyRank();
}
}

@ -1,17 +1,20 @@
package com.example.demo.controller;
import com.example.demo.mapper.BorrowMapper;
import com.example.demo.mapper.UserMapper;
import com.example.demo.pojo.Result;
import com.example.demo.pojo.User;
import com.example.demo.pojo.info;
import com.example.demo.pojo.*;
import com.example.demo.service.ArticleService;
import com.example.demo.service.UserService;
import jakarta.servlet.http.HttpSession;
import org.apache.ibatis.annotations.Delete;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@CrossOrigin(origins = "http://localhost:8877")
@RestController
@ -24,6 +27,12 @@ public class UserController {
@Autowired
private UserMapper userMapper;
@Autowired
private BorrowMapper borrowMapper;
@Autowired
private ArticleService articleService;
//获取用户登陆信息
@GetMapping("/getinfo")
public ResponseEntity<?> getInfo(HttpSession session) {
@ -78,10 +87,45 @@ public class UserController {
return Result.success("成功充值:"+money+"元");
}
@GetMapping("/findmoney")
//查询金额+VIP
@PostMapping("/findmoney")
public Result findmoney(HttpSession session){
float money=userService.findmoney(session.getAttribute("username"));
return Result.success("余额为:"+money+"元");
float balance=userService.findmoney(session.getAttribute("username"));
userMapper.updateVIP(balance,(String) session.getAttribute("username"));
int VIP=userMapper.findVIP((String) session.getAttribute("username"));
return Result.success("余额为:"+balance+"元"+" 当前VIP等级为"+VIP);
}
//查询个人借书记录
@GetMapping("findone")
public Result findone(HttpSession session){
User user=userMapper.findByUserName((String) session.getAttribute("username"));
int admin=user.getAdmin();
if(admin==1){
List<Borrow> borrow=borrowMapper.findall();
return Result.success(borrow);
}
else{
Borrow borrow=borrowMapper.findone(user.getUsername());
return Result.success(borrow);
}
}
//管理员删除书籍
@PostMapping("delete")
public Result delete(String title,HttpSession session) {
int admin = userMapper.findByUserName((String) session.getAttribute("username")).getAdmin();
if (admin == 1) {
userMapper.deletebook(title);
return Result.success("该书本已删除!");
}
else{
return Result.error("权限不够。。。");
}
}
@GetMapping("/borrow/books")
public Result<List<Article>> getUserBorrowedBooks(HttpSession session) {
return Result.success(articleService.getUserBorrowedBooks((String) session.getAttribute("username")));
}
}

@ -20,11 +20,23 @@ public interface ArticleMapper {
@Select("SELECT * FROM article")
List<Article> selectarticle();
//查询
//管理员删除书籍
@Delete("DELETE FROM article WHERE id = #{id}")
Integer deleteArticle(Long id);
//查询单本书
@Select("SELECT * from article where title=#{title}")
Article selectonearticle(String title);
@Select("SELECT a.* " +
"FROM article a " +
"INNER JOIN borrow b ON a.title = b.title " +
"INNER JOIN user u ON b.borrower = u.username " +
"WHERE u.username = #{username} " +
"AND b.borrow_time IS NOT NULL " +
"AND b.return_time IS NULL")
List<Article> findBorrowedBooksByUsername(String username);
}

@ -0,0 +1,62 @@
package com.example.demo.mapper;
import com.example.demo.pojo.Article;
import com.example.demo.pojo.Borrow;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;
import java.util.List;
@Mapper
public interface BorrowMapper {
//借书
@Insert("INSERT INTO borrow (title, borrower, borrow_time)\n" +
"VALUES \n" +
"(#{title}, #{borrower}, now())")
void borrowrecord(Borrow borrow);
// 更新对应物品的被租数量number+1
@Update("UPDATE article " +
"SET number = number + 1 " +
"WHERE title = #{title}")
void incrementArticleNumber(String title);
//还书
@Insert("INSERT INTO borrow (title, borrower, return_time)\n" +
"VALUES \n" +
"(#{title}, #{borrower}, now())")
void returnrecord(Borrow borrow);
//超过一个月罚金扣20元
@Update("UPDATE user\n" +
"SET balance = balance - 20\n" +
"WHERE username IN (\n" +
" SELECT username\n" +
" FROM borrow\n" +
" WHERE DATEDIFF(CURRENT_DATE(), borrow_time) > 30\n" +
");")
void fine();
//查询还借书记录(所有)
@Select("select * from borrow")
List<Borrow> findall();
//查询还书记录(个人)
@Select("select * from borrow where borrower=#{username}")
Borrow findone(String username);
//查询个人已经借的书的所有信息
@Select("SELECT a.* " +
"FROM article a " +
"INNER JOIN borrow b ON a.title = b.title " +
"INNER JOIN user u ON b.borrower = u.username " +
"WHERE u.username = #{username} " +
"AND b.borrow_time IS NOT NULL " +
"AND b.return_time IS NULL")
List<Article> findBorrowedBooksByUsername(String username);
}

@ -0,0 +1,44 @@
package com.example.demo.mapper;
import com.example.demo.pojo.ArticleRentRankDTO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import java.util.List;
@Mapper
public interface BorrowRankMapper {
/**
* Top10
*/
@Select("SELECT " +
"b.title, " +
"a.url, " +
"a.money, " +
"COUNT(b.title) AS number " +
"FROM borrow b " +
"LEFT JOIN article a ON b.title = a.title " +
"WHERE b.borrow_time >= DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY) " +
"AND b.borrow_time < DATE_ADD(DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY), INTERVAL 7 DAY) " +
"GROUP BY b.title, a.url, a.money " +
"ORDER BY number DESC " +
"LIMIT 10")
List<ArticleRentRankDTO> listWeeklyRank();
/**
* Top10
*/
@Select("SELECT " +
"b.title, " +
"a.url, " +
"a.money, " +
"COUNT(b.title) AS number " +
"FROM borrow b " +
"LEFT JOIN article a ON b.title = a.title " +
"WHERE b.borrow_time >= DATE_FORMAT(CURDATE(), '%Y-%m-01') " +
"AND b.borrow_time < DATE_ADD(DATE_FORMAT(CURDATE(), '%Y-%m-01'), INTERVAL 1 MONTH) " +
"GROUP BY b.title, a.url, a.money " +
"ORDER BY number DESC " +
"LIMIT 10")
List<ArticleRentRankDTO> listMonthlyRank();
}

@ -0,0 +1,63 @@
package com.example.demo.mapper;
import com.example.demo.pojo.User;
import com.example.demo.pojo.info;
import org.apache.ibatis.annotations.*;
@Mapper
public interface UserMapper {
@Select("select * from user where username=#{username}")
User findByUserName(String username);
@Insert("insert into user(username,password,vip,create_time,update_time,admin,balance)" +
" values(#{username},#{password},#{vip},now(),now(),#{admin},#{balance})")
void add(String username,String password,int vip,int admin,float balance);
@Select("SELECT password FROM user WHERE username=#{username}")
String login(String username);
@Select("select username,pic from user where username=#{username}")
info getinfo( String username);
//充钱
@Update("UPDATE user\n" +
"SET balance=balance+#{money1}\n" +
"WHERE username=#{username};")
void recharge(float money1,String username);
//查询余额
@Select("select balance from user where username=#{username}")
float findbalance(Object username);
//更新VIP余额
@Update("UPDATE `user`\n" +
"SET `vip` = CASE\n" +
" WHEN `balance` >= 10 AND `balance` < 30 THEN '1'\n" +
" WHEN `balance` >= 30 AND `balance` < 100 THEN '2'\n" +
" WHEN `balance` >= 100 AND `balance` < 300 THEN '3'\n" +
" WHEN `balance` >= 300 AND `balance` < 500 THEN '4'\n" +
" WHEN `balance` >= 500 THEN '5'\n" +
" ELSE `vip` -- 不满足条件的记录保持原有vip值\n" +
"END\n" +
"WHERE `username` = #{username};")
void updateVIP( float balance,String username);
@Select("select vip from user where username=#{username}")
int findVIP(String username);
//扣钱
@Update("UPDATE user\n" +
"SET balance=balance-#{money1}\n" +
"WHERE username=#{username};")
void deduct(float money1,String username);
//管理员删除书
@Delete("DELETE FROM article WHERE title=#{title}")
void deletebook(String title);
}

@ -10,4 +10,6 @@ public class Article {
private String content;
private String url;
private String state;
private float money;
private int number;
}

@ -0,0 +1,11 @@
package com.example.demo.pojo;
import lombok.Data;
@Data
public class ArticleRentRankDTO {
private String title; // 物品名称
private String url; // 封面图片
private Float money; // 租借价格
private Integer number; // 租借次数
}

@ -8,6 +8,6 @@ import java.time.LocalDateTime;
public class Borrow {
private String title;
private String borrower;
private LocalDateTime createTime;
private LocalDateTime updateTime;
private LocalDateTime borrow_time;
private LocalDateTime return_time;
}

@ -9,6 +9,8 @@ public interface ArticleService {
List<Article> selectarticle();
List<Article> getUserBorrowedBooks(String username);
boolean deletearticle(Long id);
Article selectonearticle(String title);

@ -0,0 +1,28 @@
package com.example.demo.service;
import com.example.demo.mapper.BorrowRankMapper;
import com.example.demo.pojo.ArticleRentRankDTO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public class BorrowRankService {
@Autowired // 改用Spring的@Autowired注解
private BorrowRankMapper borrowRankMapper;
/**
*
*/
public List<ArticleRentRankDTO> getWeeklyRank() {
return borrowRankMapper.listWeeklyRank();
}
/**
*
*/
public List<ArticleRentRankDTO> getMonthlyRank() {
return borrowRankMapper.listMonthlyRank();
}
}

@ -15,4 +15,6 @@ public interface UserService {
void recharge(float money, String username);
float findmoney(Object username);
void deduct(float money, Object username);
}

@ -35,4 +35,13 @@ public class ArticleServiceImpl implements ArticleService {
public Article selectonearticle(String title) {
return articleMapper.selectonearticle(title);
}
@Override
public List<Article> getUserBorrowedBooks(String username) {
// 可添加参数校验(如用户名非空)
if (username == null || username.trim().isEmpty()) {
throw new IllegalArgumentException("用户名不能为空");
}
return articleMapper.findBorrowedBooksByUsername(username);
}
}

@ -7,6 +7,7 @@ import com.example.demo.pojo.Borrow;
import com.example.demo.service.BorrowService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
@ -16,9 +17,18 @@ public class BorrowServiceImpl implements BorrowService {
@Autowired
BorrowMapper borrowMapper ;
@Override
@Transactional
public void borrow(Borrow borrow) {
// 1. 新增租借记录
borrowMapper.borrowrecord(borrow);
// 2. 对应物品的number+1根据title关联
borrowMapper.incrementArticleNumber(borrow.getTitle());
}
@Override
public void returnbook(Borrow borrow) {
borrowMapper.returnrecord(borrow);
}

@ -50,4 +50,9 @@ public class UserServiceImpl implements UserService {
return userMapper.findbalance(username);
}
@Override
public void deduct(float money,Object name) {
userMapper.deduct(money, (String) name);
}
}

@ -0,0 +1,24 @@
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

@ -0,0 +1,3 @@
{
"recommendations": ["Vue.volar"]
}

@ -0,0 +1,5 @@
# Vue 3 + Vite
This template should help get you started developing with Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
Learn more about IDE Support for Vue in the [Vue Docs Scaling up Guide](https://vuejs.org/guide/scaling-up/tooling.html#ide-support).

@ -0,0 +1,13 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Library_system</title>
</head>
<body>
<div id="app"></div>
<script type="module" src="/src/main.js"></script>
</body>
</html>

File diff suppressed because it is too large Load Diff

@ -0,0 +1,26 @@
{
"name": "library_system",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview"
},
"dependencies": {
"axios": "^1.11.0",
"element-plus": "^2.10.4",
"pinia": "^3.0.3",
"vue": "^3.5.17",
"vue-router": "^4.5.1",
"vuex": "^4.1.0"
},
"devDependencies": {
"@types/node": "^24.1.0",
"@vitejs/plugin-vue": "^6.0.0",
"unplugin-auto-import": "^19.3.0",
"unplugin-vue-components": "^28.8.0",
"vite": "^7.0.4"
}
}

@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>

After

Width:  |  Height:  |  Size: 1.5 KiB

@ -0,0 +1,71 @@
<template>
<div v-if="sessionInitialized">
<el-container class="app-container">
<el-header>
<HeaderBar />
</el-header>
<el-main>
<router-view />
</el-main>
<el-footer>
<div class="footer-content">
<p>图书馆管理系统 &copy; {{ new Date().getFullYear() }}</p>
</div>
</el-footer>
</el-container>
</div>
<div v-else class="loading-container">
<el-loading-spinner />
<p>正在初始化...</p>
</div>
</template>
<script setup>
import { computed } from 'vue'
import { useStore } from 'vuex'
import HeaderBar from './components/HeaderBar.vue'
const store = useStore()
const sessionInitialized = computed(() => store.state.sessionInitialized)
</script>
<style>
.app-container {
min-height: 100vh;
display: flex;
flex-direction: column;
}
.el-main {
flex: 1;
padding: 0;
background-color: #f5f7fa;
}
.el-footer {
background-color: #545c64;
color: white;
text-align: center;
padding: 15px 0;
}
.footer-content {
max-width: 1200px;
margin: 0 auto;
}
.loading-container {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100vh;
background-color: #f5f7fa;
}
.loading-container p {
margin-top: 20px;
color: #606266;
font-size: 16px;
}
</style>

@ -0,0 +1,62 @@
/* Element Plus 主题定制 */
:root {
--el-color-primary: #165dff;
--el-color-primary-light-3: #3c8dff;
--el-color-primary-light-5: #6baaff;
--el-color-primary-light-7: #a3cfff;
--el-color-primary-light-8: #d6eaff;
--el-color-primary-light-9: #f4faff;
}
body {
font-family: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
background: #f6f8fa;
color: #222;
margin: 0;
}
.el-header, .el-footer {
background: #fff;
box-shadow: 0 2px 8px 0 rgba(0,0,0,0.03);
}
.el-menu {
border-right: none;
}
.el-card {
border-radius: 12px;
box-shadow: 0 2px 12px 0 rgba(22,93,255,0.04);
}
.el-main {
padding: 32px 24px 24px 24px;
min-height: 80vh;
}
a {
color: var(--el-color-primary);
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
/* 登录/注册页面居中 */
.page-center {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #e3f0ff 0%, #f6f8fa 100%);
}
/* 头像样式 */
.avatar {
width: 48px;
height: 48px;
border-radius: 50%;
object-fit: cover;
box-shadow: 0 2px 8px 0 rgba(22,93,255,0.08);
}

@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="37.07" height="36" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 198"><path fill="#41B883" d="M204.8 0H256L128 220.8L0 0h97.92L128 51.2L157.44 0h47.36Z"></path><path fill="#41B883" d="m0 0l128 220.8L256 0h-51.2L128 132.48L50.56 0H0Z"></path><path fill="#35495E" d="M50.56 0L128 133.12L204.8 0h-47.36L128 51.2L97.92 0H50.56Z"></path></svg>

After

Width:  |  Height:  |  Size: 496 B

@ -0,0 +1,88 @@
<template>
<el-card class="book-card" shadow="hover" @click="$emit('click')">
<div class="book-cover">
<el-image :src="book.url" fit="cover" class="cover-image" :alt="book.title" />
</div>
<div class="book-info">
<h3 class="book-title">{{ book.title }}</h3>
<div class="book-meta" v-if="showMeta">
<el-tag type="info" size="small">{{ book.content }}</el-tag>
<el-tag type="success" size="small">{{ book.money }}/</el-tag>
</div>
<div class="book-status"v-if="showMeta">
<el-tag :type="book.state" size="small">
{{ book.state }}
</el-tag>
<span>阅读量: {{ book.number }}</span>
<el-button @click="$emit('borrow')"></el-button>
</div>
</div>
</el-card>
</template>
<script setup>
defineProps({
book: {
type: Object,
required: true
},
showMeta: {
type: Boolean,
default: true
}
})
</script>
<style scoped>
.book-card {
cursor: pointer;
transition: transform 0.3s;
height: 100%;
}
.book-card:hover {
transform: translateY(-5px);
}
.book-cover {
height: 180px;
overflow: hidden;
border-radius: 4px;
margin-bottom: 15px;
}
.cover-image {
width: 100%;
height: 100%;
object-fit: cover;
}
.book-info {
padding: 0 10px 10px;
}
.book-title {
margin: 0 0 10px;
font-size: 16px;
height: 24px;
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-box-orient: vertical;
}
.book-meta {
display: flex;
gap: 5px;
margin-bottom: 10px;
flex-wrap: wrap;
}
.book-status {
display: flex;
justify-content: space-between;
align-items: center;
font-size: 13px;
color: #666;
}
</style>

@ -0,0 +1,249 @@
<!-- src/components/HeaderBar.vue -->
<template>
<el-header class="header">
<div class="logo">
<el-icon><Reading /></el-icon>
<span>图书馆管理系统</span>
</div>
<div class="nav">
<el-menu
:default-active="activeIndex"
mode="horizontal"
@select="handleSelect"
background-color="#545c64"
text-color="#fff"
active-text-color="#ffd04b">
<el-menu-item index="home">首页</el-menu-item>
<el-menu-item index="books">图书查询</el-menu-item>
<el-menu-item index="borrow">借阅图书</el-menu-item>
<el-menu-item index="return">归还图书</el-menu-item>
<el-sub-menu index="ranking">
<template #title>排行榜</template>
<el-menu-item index="weekly">本周热租榜</el-menu-item>
<el-menu-item index="monthly">本月热租榜</el-menu-item>
</el-sub-menu>
<el-menu-item index="bookManagement" v-if="user && user.admin">
图书管理
</el-menu-item>
<el-menu-item index="allBorrowRecords" v-if="user && user.admin">
用户借阅记录
</el-menu-item>
</el-menu>
</div>
<div class="user-info">
<el-dropdown v-if="user">
<span class="el-dropdown-link">
<el-avatar :src="user.pic" size="small" />
<span class="username">{{ user.username }}</span>
<el-icon><ArrowDown /></el-icon>
</span>
<template #dropdown>
<el-dropdown-menu>
<!-- 用户信息展示区域 -->
<div class="user-dropdown-info">
<div class="user-name">{{ user.username }}</div>
<div class="user-vip">VIP{{ vip }}</div>
<div class="user-balance">
<el-icon><Wallet /></el-icon>
余额: {{ balance }}
</div>
</div>
<el-divider /> <!-- 分割线 -->
<!-- 保留的功能选项 -->
<el-dropdown-item @click="goToRecharge"></el-dropdown-item>
<el-dropdown-item @click="goToRecords"></el-dropdown-item>
<el-dropdown-item divided @click="logout">退</el-dropdown-item>
</el-dropdown-menu>
</template>
</el-dropdown>
<div v-else>
<el-button type="text" @click="goToLogin"></el-button>
<el-button type="text" @click="goToRegister"></el-button>
</div>
</div>
</el-header>
</template>
<script setup>
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'
import { ElMessage } from 'element-plus'
import { Reading, ArrowDown } from '@element-plus/icons-vue'
import { Wallet } from '@element-plus/icons-vue'
import { computed, onMounted, watch } from 'vue'
const store = useStore()
const router = useRouter()
onMounted(async () => {
//
if (store.state.sessionInitialized && store.getters.isAuthenticated) {
await fetchUserInfo()
}
})
//
watch(() => store.state.sessionInitialized, async (newVal) => {
if (newVal && store.getters.isAuthenticated) {
await fetchUserInfo()
}
})
//
async function fetchUserInfo() {
try {
// VIP
await store.dispatch('fetchBalanceAndVip')
} catch (error) {
console.error('获取用户信息失败:', error)
//
if (store.getters.isAuthenticated) {
ElMessage.error('获取用户信息失败')
}
}
}
const vip = computed(() => store.state.vipLevel)
const balance = computed(() => store.state.balance)
const user = computed(() => store.state.user)
console.log("user.pic:"+user.pic)
const activeIndex = computed(() => {
const routeName = router.currentRoute.value.name
if (routeName === 'Home') return 'home'
if (routeName === 'Books' || routeName === 'BookDetail' || routeName === 'AddBook' || routeName === 'EditBook') return 'books'
if (routeName === 'BorrowBook') return 'borrow'
if (routeName === 'ReturnBook') return 'return'
if (routeName === 'WeeklyRank') return 'weekly'
if (routeName === 'MonthlyRank') return 'monthly'
if (routeName === 'BookManagement') return 'bookManagement'
if (routeName === 'AllBorrowRecords') return 'allBorrowRecords'
return ''
})
const handleSelect = (index) => {
switch(index) {
case 'home':
router.push('/')
break
case 'books':
router.push('/books')
break
case 'borrow':
router.push('/borrow')
break
case 'return':
router.push('/return')
break
case 'weekly':
router.push('/ranking/weekly')
break
case 'monthly':
router.push('/ranking/monthly')
break
case 'bookManagement':
router.push('/admin/books')
break
case 'allBorrowRecords':
router.push('/admin/borrow-records')
break
}
}
const goToLogin = () => {
router.push('/login')
}
const goToRegister = () => {
router.push('/register')
}
const goToRecharge = () => {
router.push('/recharge')
}
const goToRecords = () => {
router.push('/borrow-records')
}
const logout = () => {
store.dispatch('logout')
router.push('/login')
ElMessage.success('退出登录成功')
}
</script>
<style scoped>
.header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 20px;
height: 60px;
background-color: #545c64;
color: white;
}
.logo {
display: flex;
align-items: center;
gap: 10px;
font-size: 18px;
}
.nav {
flex: 1;
margin: 0 20px;
}
.user-info {
display: flex;
align-items: center;
gap: 5px;
}
.username {
margin: 0 5px;
}
.el-dropdown-link {
display: flex;
align-items: center;
color: white;
cursor: pointer;
}
.user-dropdown-info {
padding: 5px 16px;
text-align: center;
}
.user-name {
font-weight: bold;
margin-bottom: 4px;
}
.user-vip {
color: #ff9a2e;
font-size: 14px;
margin-bottom: 6px;
}
.user-balance {
font-size: 14px;
color: #666;
display: flex;
align-items: center;
justify-content: center;
gap: 2px;
}
</style>

@ -0,0 +1,25 @@
import { createApp } from 'vue'
import App from './App.vue'
import router from './router'
import store from './store'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import * as ElementPlusIconsVue from '@element-plus/icons-vue'
const app = createApp(App)
// 注册所有图标
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
app.component(key, component)
}
app.use(ElementPlus)
app.use(store)
app.use(router)
// 初始化会话
store.dispatch('initSession')
app.mount('#app')
window.store = store

@ -0,0 +1,131 @@
import { createRouter, createWebHistory } from 'vue-router'
import store from '../store'
const routes = [
{
path: '/',
name: 'Home',
component: () => import('../views/Home.vue'),
meta: { requiresAuth: false }
},
{
path: '/login',
name: 'Login',
component: () => import('../views/Auth/Login.vue')
},
{
path: '/register',
name: 'Register',
component: () => import('../views/Auth/Register.vue')
},
{
path: '/books',
name: 'Books',
component: () => import('../views/Books/BookList.vue'),
meta: { requiresAuth: true }
},
{
path: '/books/:id',
name: 'BookDetail',
component: () => import('../views/Books/BookDetail.vue'),
meta: { requiresAuth: true }
},
{
path: '/books/add',
name: 'AddBook',
component: () => import('../views/Books/AddBook.vue'),
meta: { requiresAuth: true, requiresAdmin: true }
},
// {
// path: '/books/edit/:id',
// name: 'EditBook',
// component: () => import('../views/Books/EditBook.vue'),
// meta: { requiresAuth: true, requiresAdmin: true }
// },
{
path: '/borrow',
name: 'BorrowBook',
component: () => import('../views/Borrow/BorrowBook.vue'),
meta: { requiresAuth: true }
},
{
path: '/return',
name: 'ReturnBook',
component: () => import('../views/Borrow/ReturnBook.vue'),
meta: { requiresAuth: true }
},
{
path: '/borrow-records',
name: 'BorrowRecords',
component: () => import('../views/User/BorrowRecords.vue'),
meta: { requiresAuth: true }
},
{
path: '/recharge',
name: 'Recharge',
component: () => import('../views/User/Recharge.vue'),
meta: { requiresAuth: true }
},
{
path: '/ranking/weekly',
name: 'WeeklyRank',
component: () => import('../views/Ranking/WeeklyRank.vue'),
meta: { requiresAuth: true }
},
{
path: '/ranking/monthly',
name: 'MonthlyRank',
component: () => import('../views/Ranking/MonthlyRank.vue'),
meta: { requiresAuth: true }
},
{
path: '/admin/borrow-records',
name: 'AllBorrowRecords',
component: () => import('../views/Admin/AllBorrowRecords.vue'),
meta: { requiresAdmin: true }
},
{
path: '/admin/books',
name: 'BookManagement',
component: () => import('../views/Admin/BookManagement.vue'),
meta: { requiresAdmin: true }
}
]
const router = createRouter({
history: createWebHistory(import.meta.env.BASE_URL),
routes
})
// 路由守卫
router.beforeEach((to, from, next) => {
// 等待会话初始化完成
if (!store.state.sessionInitialized) {
return next()
}
const isAuthenticated = store.getters.isAuthenticated
const isAdmin = store.getters.isAdmin
// 如果路由需要认证但用户未登录,跳转到登录页
if (to.meta.requiresAuth && !isAuthenticated) {
return next('/login')
}
// 如果路由需要管理员权限但用户不是管理员
if (to.meta.requiresAdmin && !isAdmin) {
return next({ name: 'Home' })
}
// 如果用户已登录但访问登录/注册页,跳转到首页
if ((to.name === 'Login' || to.name === 'Register') && isAuthenticated) {
return next({ name: 'Home' })
}
next()
})
export default router

@ -0,0 +1,370 @@
import { createStore } from 'vuex'
import service from '../utils/request'
export default createStore({
state: {
user: JSON.parse(sessionStorage.getItem('user')) || null,
balance: JSON.parse(sessionStorage.getItem('balance')) || 0,
vipLevel: JSON.parse(sessionStorage.getItem('vipLevel')) || 0,
borrowedBooks: JSON.parse(sessionStorage.getItem('borrowedBooks')) || [],
sessionInitialized: false
},
getters: {
isAuthenticated: state => !!state.user,
isAdmin: state => state.user?.admin || false
},
mutations: {
setUser(state, user) {
const admin = user.admin === 1;
const userData = {
...user,
admin
};
state.user = user
console.log("user")
console.log(user)
console.log("state.user")
console.log(state.user)
sessionStorage.setItem('user', JSON.stringify(user))
},
setBalanceAndVip(state, { balance, vip }) {
state.balance = balance
state.vipLevel = vip
sessionStorage.setItem('balance', JSON.stringify(balance))
sessionStorage.setItem('vipLevel', JSON.stringify(vip))
},
setBorrowedBooks(state, books) {
state.borrowedBooks = books
sessionStorage.setItem('borrowedBooks', JSON.stringify(books))
},
clearUser(state) {
state.user = null
state.balance = 0
state.vipLevel = 0
state.borrowedBooks = []
sessionStorage.removeItem('user')
sessionStorage.removeItem('balance')
sessionStorage.removeItem('vipLevel')
sessionStorage.removeItem('borrowedBooks')
},
removeBorrowedBook(state, title) {
state.borrowedBooks = state.borrowedBooks.filter(book => book.title !== title)
},
setSessionInitialized(state, value) {
state.sessionInitialized = value
}
},
actions: {
async initSession({ commit, dispatch }) {
try {
// 静默获取用户信息
const userData = await service.get('/user/getinfo', {
silent: true // 避免未登录时显示错误
})
if (userData && userData.username) {
const admin = userData.admin === 1;
commit('setUser', {
username: userData.username,
pic: userData.pic || '',
admin
})
// 获取关联信息
try {
await dispatch('fetchBalanceAndVip')
} catch (balanceError) {
console.warn('获取余额信息失败:', balanceError)
}
try {
await dispatch('fetchBorrowedBooks')
} catch (booksError) {
console.warn('获取借阅书籍失败:', booksError)
}
}
} catch (error) {
console.log('未检测到有效会话,用户需要重新登录')
// 清除可能存在的无效数据
commit('clearUser')
} finally {
commit('setSessionInitialized', true)
}
},
// 用户登录
async login({ dispatch }, { username, password }) {
const response = await service.post('/user/login',
`username=${encodeURIComponent(username)}&password=${encodeURIComponent(password)}`,
{ headers: { 'Content-Type': 'application/x-www-form-urlencoded' } }
)
// 登录成功后获取用户信息
const userInfo = await dispatch('fetchUser')
return {
...response.data,
user: userInfo
}
},
// 用户注册
async register(_, { username, password }) {
const response = await service.post('/user/register',
`username=${encodeURIComponent(username)}&password=${encodeURIComponent(password)}`,
{ headers: { 'Content-Type': 'application/x-www-form-urlencoded' } }
)
return response.data
},
// 获取当前用户信息 - 符合接口文档
async fetchUser({ commit, dispatch }) {
try {
const response = await service.get('/user/getinfo')
const userData = response.data
console.log("fetchUer userData")
console.log(userData)
const admin = userData.admin === 1;
// 用户信息接口直接返回用户对象
commit('setUser', {
username: userData.username || '',
pic: userData.pic || '',
admin
})
// 获取关联信息
try {
await dispatch('fetchBalanceAndVip')
} catch (balanceError) {
console.error('获取余额信息失败:', balanceError)
}
try {
await dispatch('fetchBorrowedBooks')
} catch (booksError) {
console.error('获取借阅书籍失败:', booksError)
}
return userData
} catch (error) {
commit('clearUser')
throw error
}
},
// 获取余额和VIP等级 - 符合接口文档1.5
async fetchBalanceAndVip({ commit }) {
try {
const response = await service.post('/user/findmoney')
const resData = response.data || {}
if (resData.code === 200) {
console.log("fetchBalanceAndVip resData")
console.log(resData)
const balance = resData.data.balance
const vip = resData.data.vip
// const message = resData.message || ''
// // 使用正则表达式解析余额和VIP等级
// const balanceMatch = message.match(/余额为:(\d+\.?\d*)元/)
// const vipMatch = message.match(/当前VIP等级为(\d+)/)
console.log("balance:"+balance+",vip:"+vip)
if (balance && vip) {
commit('setBalanceAndVip', { balance, vip })
} else {
console.warn('无法解析余额或VIP信息:', message)
commit('setBalanceAndVip', { balance: 0, vip: 0 })
}
} else {
throw new Error(resData.message || '获取余额信息失败')
}
return resData
} catch (error) {
console.error('获取余额失败:', error)
// 不抛出错误,避免影响其他功能
return { code: 500, message: '获取余额失败' }
}
},
// 账户充值
async recharge({ dispatch }, { money }) { // 添加 { dispatch } 解构
const response = await service.post('/user/recharge',
`money=${money}`,
{ headers: { 'Content-Type': 'application/x-www-form-urlencoded' } }
)
// 充值后刷新余额
await dispatch('fetchBalanceAndVip')
return response.data
},
// 退出登录
async logout({ commit }) {
commit('clearUser')
return { code: 200, message: '已退出登录' }
},
// 查询个人借书记录
async fetchBorrowRecords() {
const response = await service.get('/user/findone')
return response.data
},
// 获取当前用户已借书籍
async fetchBorrowedBooks({ commit }) {
const response = await service.get('/user/borrow/books')
// 按照接口文档处理响应
if (response.data.code === 200) {
commit('setBorrowedBooks', response.data.data || [])
} else {
throw new Error(response.data.message || '获取已借书籍失败')
}
return response.data
},
// 租借书籍
async borrowBook({ dispatch }, { title }) {
const response = await service.post('/borrow/borrowbook',
`title=${encodeURIComponent(title)}`,
{ headers: { 'Content-Type': 'application/x-www-form-urlencoded' } }
)
// 借书后刷新用户信息
await dispatch('fetchUser')
return response.data
},
// 归还书籍 - 符合接口文档3.2
async returnBook({ dispatch }, { title }) {
try {
const response = await service.post('/borrow/returnbook',
`title=${encodeURIComponent(title)}`,
{ headers: { 'Content-Type': 'application/x-www-form-urlencoded' } }
)
// 还书成功后刷新借阅书籍列表
await dispatch('fetchBorrowedBooks')
return response.data
} catch (error) {
console.error('还书失败:', error)
throw error
}
},
// 查询全部书籍 - 符合接口文档
async fetchBooks(_, params = {}) {
const config = {
params: {
page: params.page || 1,
pageSize: params.pageSize || 10,
title: params.keyword || ''
}
}
const response = await service.get('/api/select', config)
const countResponse = await service.get('/api/countArticle')
// console.log('请求书籍:', params.title)
// console.log('API响应:', response)
// 处理不同响应格式
let list = []
let total = countResponse.data.data
if (Array.isArray(response)) {
list = response
// total = response.length
} else if (Array.isArray(response.data)) {
list = response.data
// total = response.data.length
} else if (response.data && Array.isArray(response.data.data)) {
list = response.data.data
// total = response.data.total || response.data.data.length
} else if (response.data && Array.isArray(response.data.list)) {
list = response.data.list
// total = response.data.total || response.data.list.length
}
return {
data: {
list,
total
}
}
},
// 根据书名查单本书 - 符合接口文档2.3
async fetchBookByTitle(_, payload) {
const { title } = payload;
try {
const response = await service.get('/api/selectone', {
params: { title }
})
// 根据接口文档处理响应
if (response.data && response.data.code === 200) {
return { data: response.data.data }
} else {
throw new Error(response.data?.message || '获取书籍信息失败')
}
} catch (error) {
console.error('API请求失败:', error)
throw error
}
},
async fetchBookById(_, payload) {
const { id } = payload;
try {
const response = await service.get('/api/selectById/'+id)
// 根据接口文档处理响应
if (response.data && response.data.code === 200) {
return { data: response.data.data }
} else {
throw new Error(response.data?.message || '获取书籍信息失败')
}
} catch (error) {
console.error('API请求失败:', error)
throw error
}
},
// 新增书籍
async addBook(_, bookData) {
const response = await service.post('/api/add', bookData, {
headers: { 'Content-Type': 'application/json' }
})
return response.data
},
// 管理员删除书籍
async deleteBook(_, { title }) {
const response = await service.post('/user/delete',
`title=${encodeURIComponent(title)}`,
{ headers: { 'Content-Type': 'application/x-www-form-urlencoded' } }
)
return response.data
},
// 本周热租榜 - 符合接口文档
async fetchWeeklyRank() {
const response = await service.get('/api/rank/weekly')
return { data: Array.isArray(response) ? response : response.data || [] }
},
// 本月热租榜 - 符合接口文档
async fetchMonthlyRank() {
const response = await service.get('/api/rank/monthly')
return { data: Array.isArray(response) ? response : response.data || [] }
}
}
})

@ -0,0 +1,16 @@
export function formatDate(dateString) {
if (!dateString) return '未知时间'
const date = new Date(dateString)
// 处理无效日期
if (isNaN(date.getTime())) return dateString
const year = date.getFullYear()
const month = String(date.getMonth() + 1).padStart(2, '0')
const day = String(date.getDate()).padStart(2, '0')
const hours = String(date.getHours()).padStart(2, '0')
const minutes = String(date.getMinutes()).padStart(2, '0')
return `${year}-${month}-${day} ${hours}:${minutes}`
}

@ -0,0 +1,73 @@
import axios from 'axios'
import { ElMessage } from 'element-plus'
import store from '../store/index'
import router from '../router/index'
// 创建axios实例
const service = axios.create({
baseURL: 'http://localhost:8877',
timeout: 10000,
withCredentials: true // 允许携带cookie
})
// 请求拦截器
service.interceptors.request.use(
config => {
return config
},
error => {
return Promise.reject(error)
}
)
// 响应拦截器
service.interceptors.response.use(
response => {
// 处理成功响应
const res = response.data
// 处理业务错误 (code !== 200)
if (res && typeof res === 'object' && res.code !== undefined && res.code !== 200) {
// 检查是否为静默请求
if (!response.config.silent) {
ElMessage.error(res.message || '请求失败')
}
return Promise.reject(new Error(res.message || 'Error'))
}
// 返回整个响应对象,确保组件可以访问响应头等信息
return response
},
error => {
// 处理HTTP错误
if (error.response) {
switch (error.response.status) {
case 401:
// 只有在非静默请求时才显示错误信息
if (!error.config?.silent) {
store.dispatch('logout')
router.push('/login')
ElMessage.error('请先登录')
}
break
case 403:
if (!error.config?.silent) {
ElMessage.error('没有操作权限')
}
break
default:
if (!error.config?.silent) {
ElMessage.error(error.response.data?.message || '请求失败')
}
}
} else {
if (!error.config?.silent) {
ElMessage.error('网络错误,请检查连接')
}
}
return Promise.reject(error)
}
)
export default service

@ -0,0 +1,43 @@
// 安全地解析JSON字符串
export function safeParseJSON(str, defaultValue = null) {
if (!str) return defaultValue
try {
return JSON.parse(str)
} catch (error) {
console.error('JSON解析失败:', error)
return defaultValue
}
}
// 安全地存储数据到sessionStorage
export function safeSetItem(key, value) {
try {
sessionStorage.setItem(key, JSON.stringify(value))
return true
} catch (error) {
console.error('存储数据失败:', error)
return false
}
}
// 安全地从sessionStorage获取数据
export function safeGetItem(key, defaultValue = null) {
try {
const item = sessionStorage.getItem(key)
return item ? JSON.parse(item) : defaultValue
} catch (error) {
console.error('获取数据失败:', error)
return defaultValue
}
}
// 安全地从sessionStorage删除数据
export function safeRemoveItem(key) {
try {
sessionStorage.removeItem(key)
return true
} catch (error) {
console.error('删除数据失败:', error)
return false
}
}

@ -0,0 +1,148 @@
<template>
<div class="all-records-container">
<el-card class="records-card">
<h2 class="records-title">所有用户借阅记录</h2>
<div class="filter-bar">
<el-select
v-model="sortType"
placeholder="排序方式"
@change="fetchAllRecords">
<el-option label="借阅时间从新到旧" value="newest" />
<el-option label="借阅时间从旧到新" value="oldest" />
</el-select>
</div>
<el-table :data="records" border style="width: 100%">
<el-table-column prop="borrower" label="用户名" width="150" />
<el-table-column prop="title" label="书名" width="200" />
<el-table-column prop="borrow_time" label="借阅时间" width="400">
<template #default="scope">
{{ formatDate(scope.row.borrow_time) }}
</template>
</el-table-column>
<el-table-column prop="return_time" label="归还时间" >
<template #default="scope">
{{ scope.row.return_time ? formatDate(scope.row.return_time) : '尚未归还' }}
</template>
</el-table-column>
<el-table-column label="状态" width="150">
<template #default="scope">
<el-tag :type="scope.row.return_time ? 'success' : 'warning'">
{{ scope.row.return_time ? '已归还' : '借阅中' }}
</el-tag>
</template>
</el-table-column>
</el-table>
<div class="pagination">
<el-pagination
v-model:current-page="currentPage"
v-model:page-size="pageSize"
:total="total"
layout="prev, pager, next, jumper"
@current-change="handlePageChange"
background />
</div>
<div class="no-data" v-if="records.length === 0 && !loading">
<el-empty description="暂无借阅记录" />
</div>
</el-card>
</div>
</template>
<script setup>
import { ref, onMounted } from 'vue'
import { useStore } from 'vuex'
import { ElMessage } from 'element-plus'
import { Search } from '@element-plus/icons-vue'
import { formatDate } from '@/utils/date'
import axios from 'axios'
const store = useStore()
const records = ref([])
const loading = ref(false)
const total = ref(0)
const currentPage = ref(1)
const pageSize = ref(10)
const sortType = ref('newest')
const searchUsername = ref('')
// 便
const presetrecords = [
{
id: 1,
borrower: 'zhangsan',
title: '三体',
borrow_time: '2023-10-15 09:30:00',
return_time: null //
},
{
id: 2,
borrower: 'lisi',
title: '人类简史',
borrow_time: '2023-10-10 14:20:00',
return_time: '2023-10-20 16:10:00' //
}
]
onMounted(async () => {
await fetchAllRecords()
})
const fetchAllRecords = async () => {
try {
const response = await store.dispatch('fetchBorrowRecords')
records.value = response.data
} catch (error) {
console.error('获取借阅记录失败:', error)
ElMessage.error('获取借阅记录失败')
records.value = presetrecords//使
}
}
const handlePageChange = (page) => {
currentPage.value = page
fetchAllRecords()
}
</script>
<style scoped>
.all-records-container {
padding: 20px;
}
.records-card {
padding: 20px;
}
.records-title {
text-align: center;
margin-bottom: 20px;
}
.filter-bar {
display: flex;
margin-bottom: 20px;
gap: 20px;
}
.search-input {
width: 300px;
margin-left: auto;
}
.pagination {
display: flex;
justify-content: center;
margin-top: 20px;
}
.no-data {
margin: 40px 0;
text-align: center;
}
</style>

@ -0,0 +1,188 @@
<!-- src/views/Admin/BookManagement.vue -->
<template>
<div class="book-management">
<el-card>
<div class="header">
<h2 class="page-title">图书管理</h2>
<el-button type="primary" @click="goToAddBook">
<el-icon><Plus /></el-icon>
添加图书
</el-button>
</div>
<div class="search-bar">
<el-input
v-model="searchKeyword"
placeholder="搜索书名"
clearable
@clear="fetchBooks"
@keyup.enter="fetchBooks"
class="search-input">
<template #append>
<el-button :icon="Search" @click="fetchBooks" />
</template>
</el-input>
</div>
<el-table :data="books" border style="width: 100%">
<el-table-column prop="id" label="ID" width="100" />
<el-table-column prop="url"label="封面" width="120">
<template #default="scope">
<el-image :src="scope.row.url" width="60" height="80" fit="cover" />
</template>
</el-table-column>
<el-table-column prop="title" label="书名" width="150"/>
<el-table-column prop="content" label="内容" />
<el-table-column prop="money" label="日租金" width="120" />
<el-table-column prop="number" label="阅读量" width="120" />
<el-table-column prop="state" label="状态" width="120">
<template #default="scope">
<el-tag :type="scope.row.number > 0 ? 'success' : 'danger'">
{{ scope.row.number > 0 ? '可借' : '已借完' }}
</el-tag>
</template>
</el-table-column>
<el-table-column label="操作" width="200">
<template #default="scope">
<el-button
type="danger"
size="small"
@click="handleDelete(scope.row)">
删除
</el-button>
</template>
</el-table-column>
</el-table>
<div class="pagination">
<el-pagination
v-model:current-page="currentPage"
v-model:page-size="pageSize"
:total="total"
layout="prev, pager, next, jumper"
@current-change="handlePageChange"
background />
</div>
<div class="no-data" v-if="books.length === 0 && !loading">
<el-empty description="暂无图书数据" />
</div>
</el-card>
</div>
</template>
<script setup>
import { ref, onMounted } from 'vue'
import { useRouter } from 'vue-router'
import { ElMessage, ElMessageBox } from 'element-plus'
import { Search, Plus } from '@element-plus/icons-vue'
import service from '../../utils/request'
const router = useRouter()
const books = ref([])
const loading = ref(false)
const total = ref(0)
const currentPage = ref(1)
const pageSize = ref(10)
const searchKeyword = ref('')
onMounted(async () => {
await fetchBooks()
})
const fetchBooks = async () => {
try {
loading.value = true
const params = {
page: currentPage.value,
pageSize: pageSize.value,
keyword: searchKeyword.value
}
const response = await service.get('/api/select', { params })
const countResponse = await service.get('/api/countArticle')
console.log("response")
console.log(response)
if (response.data.code === 200) {
books.value = response.data.data
total.value = countResponse.data.data
} else {
ElMessage.error('获取图书列表失败')
total.value = books.value.length
}
} catch (error) {
console.error('获取图书列表失败:', error)
ElMessage.error('获取图书列表失败')
} finally {
loading.value = false
}
}
const handlePageChange = (page) => {
currentPage.value = page
fetchBooks()
}
const goToAddBook = () => {
router.push('/books/add')
}
const handleDelete = async (book) => {
try {
await ElMessageBox.confirm(
`确定要删除《${book.title}》吗?`,
'删除确认',
{
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}
)
await axios.delete(`/api/select/${book.id}`)
ElMessage.success('删除成功')
fetchBooks()
} catch (error) {
if (error !== 'cancel') {
console.error('删除失败:', error)
ElMessage.error('删除失败')
}
}
}
</script>
<style scoped>
.book-management {
padding: 20px;
}
.header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
}
.page-title {
margin: 0;
}
.search-bar {
margin-bottom: 20px;
}
.search-input {
width: 300px;
}
.pagination {
display: flex;
justify-content: center;
margin-top: 20px;
}
.no-data {
margin: 40px 0;
text-align: center;
}
</style>

@ -0,0 +1,133 @@
<template>
<div class="login-container">
<el-card class="login-card">
<h2 class="login-title">图书管理系统登录</h2>
<el-form
ref="loginForm"
:model="form"
:rules="rules"
@keyup.enter="login">
<el-form-item prop="username">
<el-input
v-model="form.username"
placeholder="用户名"
prefix-icon="User"
size="large"
/>
</el-form-item>
<el-form-item prop="password">
<el-input
v-model="form.password"
type="password"
placeholder="密码"
prefix-icon="Lock"
size="large"
show-password
/>
</el-form-item>
<el-form-item>
<el-button
type="primary"
size="large"
@click="login"
:loading="loading"
class="login-button">
登录
</el-button>
</el-form-item>
<div class="register-link">
没有账号<el-link type="primary" @click="goToRegister"></el-link>
</div>
</el-form>
</el-card>
</div>
</template>
<script setup>
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'
import { ElMessage } from 'element-plus'
const router = useRouter()
const store = useStore()
const form = ref({
username: '',
password: ''
})
const rules = ref({
username: [
{ required: true, message: '请输入用户名', trigger: 'blur' }
],
password: [
{ required: true, message: '请输入密码', trigger: 'blur' }
]
})
const loginForm = ref(null)
const loading = ref(false)
const login = async () => {
try {
await loginForm.value.validate()
loading.value = true
await store.dispatch('login', form.value)
ElMessage.success('登录成功')
//
await store.dispatch('fetchUser')
// localStorage
const userInfo = store.state.user
localStorage.setItem('userInfo', JSON.stringify(userInfo))
//
router.push('/')
} catch (error) {
console.error('登录失败:', error)
ElMessage.error(error.message || '登录失败')
} finally {
loading.value = false
}
}
const goToRegister = () => {
router.push('/register')
}
</script>
<style scoped>
.login-container {
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
.login-card {
width: 400px;
padding: 30px;
border-radius: 10px;
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
.login-title {
text-align: center;
margin-bottom: 30px;
color: #303133;
}
.login-button {
width: 100%;
margin-top: 10px;
}
.register-link {
text-align: center;
margin-top: 15px;
font-size: 14px;
color: #606266;
}
</style>

@ -0,0 +1,156 @@
<template>
<div class="register-container">
<el-card class="register-card">
<h2 class="register-title">用户注册</h2>
<el-form
ref="registerForm"
:model="form"
:rules="rules"
@keyup.enter="register">
<el-form-item prop="username">
<el-input
v-model="form.username"
placeholder="用户名"
prefix-icon="User"
size="large"
/>
</el-form-item>
<el-form-item prop="password">
<el-input
v-model="form.password"
type="password"
placeholder="密码"
prefix-icon="Lock"
size="large"
show-password
/>
</el-form-item>
<el-form-item prop="confirmPassword">
<el-input
v-model="form.confirmPassword"
type="password"
placeholder="确认密码"
prefix-icon="Lock"
size="large"
show-password
/>
</el-form-item>
<el-form-item>
<el-button
type="primary"
size="large"
@click="register"
:loading="loading"
class="register-button">
注册
</el-button>
</el-form-item>
<div class="login-link">
已有账号<el-link type="primary" @click="goToLogin"></el-link>
</div>
</el-form>
</el-card>
</div>
</template>
<script setup>
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'
import { ElMessage } from 'element-plus'
const router = useRouter()
const store = useStore()
const form = ref({
username: '',
password: '',
confirmPassword: ''
})
const rules = ref({
username: [
{ required: true, message: '请输入用户名', trigger: 'blur' },
{ min: 3, max: 20, message: '用户名长度在 3 到 20 个字符', trigger: 'blur' }
],
password: [
{ required: true, message: '请输入密码', trigger: 'blur' },
{ min: 6, message: '密码长度不能少于 6 个字符', trigger: 'blur' }
],
confirmPassword: [
{ required: true, message: '请确认密码', trigger: 'blur' },
{
validator: (rule, value, callback) => {
if (value !== form.value.password) {
callback(new Error('两次输入的密码不一致'))
} else {
callback()
}
},
trigger: 'blur'
}
]
})
const registerForm = ref(null)
const loading = ref(false)
const register = async () => {
try {
await registerForm.value.validate()
loading.value = true
await store.dispatch('register', {
username: form.value.username,
password: form.value.password
})
ElMessage.success('注册成功,请登录')
router.push('/login')
} catch (error) {
console.error('注册失败:', error)
ElMessage.error(error.message || '注册失败')
} finally {
loading.value = false
}
}
const goToLogin = () => {
router.push('/login')
}
</script>
<style scoped>
.register-container {
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
.register-card {
width: 400px;
padding: 30px;
border-radius: 10px;
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
.register-title {
text-align: center;
margin-bottom: 30px;
color: #303133;
}
.register-button {
width: 100%;
margin-top: 10px;
}
.login-link {
text-align: center;
margin-top: 15px;
font-size: 14px;
color: #606266;
}
</style>

Some files were not shown because too many files have changed in this diff Show More

Loading…
Cancel
Save