ADD file via upload

CreateVerifiCodeImage.java

@@ -0,0 +1,107 @@
+package com.zsz.util;
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.util.Random;
+
+/**
+ * @project: ssm_sms
+ * @description: 绘制验证码图片
+ */
+public class CreateVerifiCodeImage {
+
+    private static int WIDTH = 90;
+    private static int HEIGHT = 35;
+    private static int FONT_SIZE = 20; //字符大小
+    private static char[] verifiCode; //验证码
+    private static BufferedImage verifiCodeImage; //验证码图片
+
+    /**
+     * @description: 获取验证码图片
+     * @param: no
+     * @return: java.awt.image.BufferedImage
+     */
+    public static BufferedImage getVerifiCodeImage() {
+        verifiCodeImage = new BufferedImage(WIDTH, HEIGHT, BufferedImage.TYPE_INT_BGR);// create a image
+        Graphics graphics = verifiCodeImage.getGraphics();
+
+        verifiCode = generateCheckCode();
+        drawBackground(graphics);
+        drawRands(graphics, verifiCode);
+
+        graphics.dispose();
+
+        return verifiCodeImage;
+    }
+
+    /**
+     * @description: 获取验证码
+     * @param: no
+     * @return: char[]
+     */
+    public static char[] getVerifiCode() {
+        return verifiCode;
+    }
+
+    /**
+     * @description: 随机生成验证码
+     * @param: no
+     * @return: char[]
+     */
+    private static char[] generateCheckCode() {
+        String chars = "0123456789abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        char[] rands = new char[4];
+        for (int i = 0; i < 4; i++) {
+            int rand = (int) (Math.random() * (10 + 26 * 2));
+            rands[i] = chars.charAt(rand);
+        }
+        return rands;
+    }
+
+    /**
+     * @description: 绘制验证码
+     * @param: g
+     * @param: rands
+     * @return: void
+     */
+    private static void drawRands(Graphics g, char[] rands) {
+        g.setFont(new Font("Console", Font.BOLD, FONT_SIZE));
+
+        for (int i = 0; i < rands.length; i++) {
+
+            g.setColor(getRandomColor());
+            g.drawString("" + rands[i], i * FONT_SIZE + 10, 25);
+        }
+    }
+
+    /**
+     * @description: 绘制验证码图片背景
+     * @param: g
+     * @return: void
+     */
+    private static void drawBackground(Graphics g) {
+
+        g.setColor(Color.white);
+        g.fillRect(0, 0, WIDTH, HEIGHT);
+
+        // 绘制验证码干扰点
+        for (int i = 0; i < 200; i++) {
+            int x = (int) (Math.random() * WIDTH);
+            int y = (int) (Math.random() * HEIGHT);
+            g.setColor(getRandomColor());
+            g.drawOval(x, y, 1, 1);
+
+        }
+    }
+
+
+    /**
+     * @description: 获取随机颜色
+     * @param: no
+     * @return: java.awt.Color
+     */
+    private static Color getRandomColor() {
+        Random ran = new Random();
+        return new Color(ran.nextInt(220), ran.nextInt(220), ran.nextInt(220));
+    }
+}

JwtHelper.java

@@ -0,0 +1,99 @@
+package com.zsz.util;
+
+import io.jsonwebtoken.*;
+import org.springframework.util.StringUtils;
+
+import java.util.Date;
+
+public class JwtHelper {
+    private static long tokenExpiration = 24*60*60*1000;
+    private static String tokenSignKey = "123456";
+
+    //生成token字符串
+    public static String createToken(Long userId, Integer userType) {
+        String token = Jwts.builder()
+
+                .setSubject("YYGH-USER")
+
+                .setExpiration(new Date(System.currentTimeMillis() + tokenExpiration))
+
+                .claim("userId", userId)
+//                .claim("userName", userName)
+                .claim("userType", userType)
+
+                .signWith(SignatureAlgorithm.HS512, tokenSignKey)
+                .compressWith(CompressionCodecs.GZIP)
+                .compact();
+        return token;
+    }
+
+    //从token字符串获取userid
+    public static Long getUserId(String token) {
+        if(StringUtils.isEmpty(token)) return null;
+        Jws<Claims> claimsJws = Jwts.parser().setSigningKey(tokenSignKey).parseClaimsJws(token);
+        Claims claims = claimsJws.getBody();
+        Integer userId = (Integer)claims.get("userId");
+        return userId.longValue();
+    }
+
+    //从token字符串获取userType
+    public static Integer getUserType(String token) {
+        if(StringUtils.isEmpty(token)) return null;
+        Jws<Claims> claimsJws
+                = Jwts.parser().setSigningKey(tokenSignKey).parseClaimsJws(token);
+        Claims claims = claimsJws.getBody();
+        return (Integer)(claims.get("userType"));
+    }
+
+    //从token字符串获取userName
+    public static String getUserName(String token) {
+        if(StringUtils.isEmpty(token)) return "";
+        Jws<Claims> claimsJws
+                = Jwts.parser().setSigningKey(tokenSignKey).parseClaimsJws(token);
+        Claims claims = claimsJws.getBody();
+        return (String)claims.get("userName");
+    }
+
+    //判断token是否有效
+    public static boolean isExpiration(String token){
+        try {
+            boolean isExpire = Jwts.parser()
+                    .setSigningKey(tokenSignKey)
+                    .parseClaimsJws(token)
+                    .getBody()
+                    .getExpiration().before(new Date());
+            //没有过期，有效，返回false
+            return isExpire;
+        }catch(Exception e) {
+            //过期出现异常，返回true
+            return true;
+        }
+    }
+
+
+    /**
+     * 刷新Token
+     * @param token
+     * @return
+     */
+    public String refreshToken(String token) {
+        String refreshedToken;
+        try {
+            final Claims claims = Jwts.parser()
+                    .setSigningKey(tokenSignKey)
+                    .parseClaimsJws(token)
+                    .getBody();
+            refreshedToken = JwtHelper.createToken(getUserId(token), getUserType(token));
+        } catch (Exception e) {
+            refreshedToken = null;
+        }
+        return refreshedToken;
+    }
+
+    public static void main(String[] args) {
+//        String token = JwtHelper.createToken(1L, "lucy");
+//        System.out.println(token);
+//        System.out.println(JwtHelper.getUserId(token));
+//        System.out.println(JwtHelper.getUserName(token));
+    }
+}

LocalUploadUtil.java

@@ -0,0 +1,67 @@
+package com.zsz.util;
+
+import com.zsz.config.SystemUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Random;
+
+@Component
+@Slf4j
+public class LocalUploadUtil {
+
+    public static final String PATH_PREFIX = "/upload/";
+
+    @Resource
+    private SystemUtil systemUtil;
+
+    public String upload(MultipartFile file) {
+        String newFileName = genNewFileName(file);
+
+        // 创建本地文件夹
+        File fileDirectory = new File(systemUtil.getFilePrefix());
+        if (!fileDirectory.exists()) {
+            // 如果不存在,创建文件夹
+            if (!fileDirectory.mkdir()) {
+                throw new RuntimeException("文件夹创建失败,路径为：" + fileDirectory);
+            }
+        }
+        try {
+            //创建文件
+            File destFile = new File(systemUtil.getFilePrefix() + newFileName);
+            // 文件传输到本地
+            file.transferTo(destFile);
+        } catch (IOException e) {
+            log.error("文件创建失败:{}", e.getMessage(), e);
+            throw new RuntimeException("文件创建失败:{}" + e.getMessage());
+        }
+        return PATH_PREFIX + newFileName;
+
+    }
+
+    /**
+     * 生成文件名称
+     */
+    private static String genNewFileName(MultipartFile file) {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd_HHmmss");
+        StringBuilder fileName = new StringBuilder();
+        fileName.append(sdf.format(new Date())).append(new Random().nextInt(100)).append(getSuffixName(file));
+        return fileName.toString();
+    }
+
+    /**
+     * 获取文件后缀名称
+     */
+    private static String getSuffixName(MultipartFile file) {
+        String fileName = file.getOriginalFilename();
+        String suffixName = fileName.substring(fileName.lastIndexOf("."));
+        return suffixName;
+    }
+
+}

MD5.java

@@ -0,0 +1,38 @@
+package com.zsz.util;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+
+public final class MD5 {
+
+    public static String encrypt(String strSrc) {
+        try {
+            char hexChars[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8',
+                    '9', 'a', 'b', 'c', 'd', 'e', 'f' };
+            byte[] bytes = strSrc.getBytes();
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(bytes);
+            bytes = md.digest();
+            int j = bytes.length;
+            char[] chars = new char[j * 2];
+            int k = 0;
+            for (int i = 0; i < bytes.length; i++) {
+                byte b = bytes[i];
+                chars[k++] = hexChars[b >>> 4 & 0xf];
+                chars[k++] = hexChars[b & 0xf];
+            }
+            return new String(chars);
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+            throw new RuntimeException("MD5加密出错！！+" + e);
+        }
+    }
+
+    public static void main(String[] args) {
+        String encrypt = encrypt("123456");
+        System.out.println(encrypt);
+    }
+
+
+}

Result.java

@@ -0,0 +1,87 @@
+package com.zsz.util;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * 全局统一返回结果类
+ *
+ */
+@Data
+@ApiModel(value = "全局统一返回结果")
+public class Result<T> {
+
+    @ApiModelProperty(value = "返回码")
+    private Integer code;
+
+    @ApiModelProperty(value = "返回消息")
+    private String message;
+
+    @ApiModelProperty(value = "返回数据")
+    private T data;
+
+    public Result(){}
+
+    // 返回数据
+    protected static <T> Result<T> build(T data) {
+        Result<T> result = new Result<T>();
+        if (data != null)
+            result.setData(data);
+        return result;
+    }
+
+    public static <T> Result<T> build(T body, ResultCodeEnum resultCodeEnum) {
+        Result<T> result = build(body);
+        result.setCode(resultCodeEnum.getCode());
+        result.setMessage(resultCodeEnum.getMessage());
+        return result;
+    }
+
+    public static<T> Result<T> ok(){
+        return Result.ok(null);
+    }
+
+    /**
+     * 操作成功
+     * @param data
+     * @param <T>
+     * @return
+     */
+    public static<T> Result<T> ok(T data){
+        Result<T> result = build(data);
+        return build(data, ResultCodeEnum.SUCCESS);
+    }
+
+    public static<T> Result<T> fail(){
+        return Result.fail(null);
+    }
+
+    /**
+     * 操作失败
+     * @param data
+     * @param <T>
+     * @return
+     */
+    public static<T> Result<T> fail(T data){
+        Result<T> result = build(data);
+        return build(data, ResultCodeEnum.FAIL);
+    }
+
+    public Result<T> message(String msg){
+        this.setMessage(msg);
+        return this;
+    }
+
+    public Result<T> code(Integer code){
+        this.setCode(code);
+        return this;
+    }
+
+    public boolean isOk() {
+        if(this.getCode().intValue() == ResultCodeEnum.SUCCESS.getCode().intValue()) {
+            return true;
+        }
+        return false;
+    }
+}

ResultCodeEnum.java

@@ -0,0 +1,47 @@
+package com.zsz.util;
+
+import lombok.Getter;
+
+/**
+ * 统一返回结果状态信息类
+ *
+ */
+@Getter
+public enum ResultCodeEnum {
+
+    SUCCESS(200,"成功"),
+    FAIL(201, "失败"),
+    SERVICE_ERROR(2012, "服务异常"),
+    ILLEGAL_REQUEST( 204, "非法请求"),
+    PAY_RUN(205, "支付中"),
+    ARGUMENT_VALID_ERROR(206, "参数校验错误"),
+
+    LOGIN_ERROR(207, "用户名或密码错误"),
+    LOGIN_AUTH(208, "未登陆"),
+    PERMISSION(209, "没有权限"),
+    SECKILL_NO_START(210, "秒杀还没开始"),
+    SECKILL_RUN(211, "正在排队中"),
+    SECKILL_NO_PAY_ORDER(212, "您有未支付的订单"),
+    SECKILL_FINISH(213, "已售罄"),
+    SECKILL_END(214, "秒杀已结束"),
+    SECKILL_SUCCESS(215, "抢单成功"),
+    SECKILL_FAIL(216, "抢单失败"),
+    SECKILL_ILLEGAL(217, "请求不合法"),
+    SECKILL_ORDER_SUCCESS(218, "下单成功"),
+    COUPON_GET(220, "优惠券已经领取"),
+    COUPON_LIMIT_GET(221, "优惠券已发放完毕"),
+    //2022-02-22
+    LOGIN_CODE(222,"长时间未操作,会话已失效,请刷新页面后重试!"),
+    CODE_ERROR(223,"验证码错误!"),
+    TOKEN_ERROR(224,"Token无效!")
+    ;
+
+    private Integer code;
+
+    private String message;
+
+    private ResultCodeEnum(Integer code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+}

UploadFile.java

@@ -0,0 +1,94 @@
+package com.zsz.util;
+
+import org.apache.commons.io.filefilter.SuffixFileFilter;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * @project: zhxy
+ * @description: 上传文件的工具类
+ */
+public class UploadFile {
+
+    //存储文件上传失败的错误信息
+    private static Map<String, Object> error_result = new HashMap<>();
+    //存储头像的上传结果信息
+    private static Map<String, Object> upload_result = new HashMap<>();
+
+    /**
+     * @description: 效验所上传图片的大小及格式等信息...
+     * @param: photo
+     * @param: path
+     * @return: java.util.Map<java.lang.String, java.lang.Object>
+     */
+    private static Map<String, Object> uploadPhoto(MultipartFile photo, String path) {
+        //限制头像大小(20M)
+        int MAX_SIZE = 20971520;
+        //获取图片的原始名称
+        String orginalName = photo.getOriginalFilename();
+        //如果保存文件的路径不存在,则创建该目录
+        File filePath = new File(path);
+        if (!filePath.exists()) {
+            filePath.mkdirs();
+        }
+        //限制上传文件的大小
+        if (photo.getSize() > MAX_SIZE) {
+            error_result.put("success", false);
+            error_result.put("msg", "上传的图片大小不能超过20M哟!");
+            return error_result;
+        }
+        // 限制上传的文件类型
+        String[] suffixs = new String[]{".png", ".PNG", ".jpg", ".JPG", ".jpeg", ".JPEG", ".gif", ".GIF", ".bmp", ".BMP"};
+        SuffixFileFilter suffixFileFilter = new SuffixFileFilter(suffixs);
+        if (!suffixFileFilter.accept(new File(path + orginalName))) {
+            error_result.put("success", false);
+            error_result.put("msg", "禁止上传此类型文件! 请上传图片哟!");
+            return error_result;
+        }
+
+        return null;
+    }
+
+    /**
+     * @description: (提取公共代码 : 提高代码的可重用性)获取头像的上传结果信息
+     * @param: photo
+     * @param: dirPaht
+     * @param: portraitPath
+     * @return: java.util.Map<java.lang.String, java.lang.Object>
+     */
+    public static Map<String, Object> getUploadResult(MultipartFile photo, String dirPaht, String portraitPath) {
+
+        if (!photo.isEmpty() && photo.getSize() > 0) {
+            //获取图片的原始名称
+            String orginalName = photo.getOriginalFilename();
+            //上传图片,error_result:存储头像上传失败的错误信息
+            Map<String, Object> error_result = UploadFile.uploadPhoto(photo, dirPaht);
+            if (error_result != null) {
+                return error_result;
+            }
+            //使用UUID重命名图片名称(uuid__原始图片名称)
+            String newPhotoName = UUID.randomUUID() + "__" + orginalName;
+            //将上传的文件保存到目标目录下
+            try {
+                photo.transferTo(new File(dirPaht + newPhotoName));
+                upload_result.put("success", true);
+                upload_result.put("portrait_path", portraitPath + newPhotoName);//将存储头像的项目路径返回给页面
+            } catch (IOException e) {
+                e.printStackTrace();
+                upload_result.put("success", false);
+                upload_result.put("msg", "上传文件失败! 服务器端发生异常!");
+                return upload_result;
+            }
+
+        } else {
+            upload_result.put("success", false);
+            upload_result.put("msg", "头像上传失败! 未找到指定图片!");
+        }
+        return upload_result;
+    }
+}

db.sql

@@ -0,0 +1,158 @@
+/*
+ Navicat Premium Data Transfer
+
+ Source Server         : localhost_3306
+ Source Server Type    : MySQL
+ Source Server Version : 80028 (8.0.28)
+ Source Host           : localhost:3306
+ Source Schema         : db
+
+ Target Server Type    : MySQL
+ Target Server Version : 80028 (8.0.28)
+ File Encoding         : 65001
+
+ Date: 05/03/2024 13:45:55
+*/
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for tb_admin
+-- ----------------------------
+DROP TABLE IF EXISTS `tb_admin`;
+CREATE TABLE `tb_admin`  (
+  `id` int NOT NULL AUTO_INCREMENT,
+  `name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `gender` char(1) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `password` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `telephone` varchar(12) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `address` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `portrait_path` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 105 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of tb_admin
+-- ----------------------------
+INSERT INTO `tb_admin` VALUES (101, 'admin', '女', '21232f297a57a5a743894a0e4a801fc3', '111111@qq.com', '13866666666', '昌平', '/upload/20240305_13290833.jpg');
+
+-- ----------------------------
+-- Table structure for tb_clazz
+-- ----------------------------
+DROP TABLE IF EXISTS `tb_clazz`;
+CREATE TABLE `tb_clazz`  (
+  `id` int NOT NULL AUTO_INCREMENT,
+  `name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `number` int NULL DEFAULT NULL,
+  `introducation` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `headmaster` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `telephone` varchar(12) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `grade_name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 14 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of tb_clazz
+-- ----------------------------
+INSERT INTO `tb_clazz` VALUES (1, '一年一班', 30, '大圣的一年一班好', '大圣', 'dasheng@163.com', '13866666666', '一年级');
+INSERT INTO `tb_clazz` VALUES (2, '一年二班', 28, '小张的一年二班好', '小张', 'xiaozhang@163.com', '13866666666', '一年级');
+INSERT INTO `tb_clazz` VALUES (3, '二年一班', 35, '小韩的二年一班好', '小韩', 'xiaohan@163.com', '13866666666', '二年级');
+INSERT INTO `tb_clazz` VALUES (4, '二年二班', 30, '小强的二年二班好', '小强', 'xiaoqiang@163.com', '13866666666', '二年级');
+INSERT INTO `tb_clazz` VALUES (5, '三年一班', 30, '小花的三年一班好', '小花', 'xiaohua@163.com', '13866666666', '三年级');
+INSERT INTO `tb_clazz` VALUES (6, '三年二班', 30, '小赵的三年二班好', '小赵', 'xiaozhao@163.com', '13866666666', '三年级');
+INSERT INTO `tb_clazz` VALUES (7, '四年一班', 30, '小赵的三年二班好', '小飞', 'xiaofei@163.com', '13866666666', '四年级');
+INSERT INTO `tb_clazz` VALUES (11, '六年二班', 70, '6666666666', '李四', '511@163.com', '14785369912', '六年级');
+INSERT INTO `tb_clazz` VALUES (13, '六年三班', 50, '6666666666666', '李四', '154@163.com', '17752896321', '六年级');
+
+-- ----------------------------
+-- Table structure for tb_grade
+-- ----------------------------
+DROP TABLE IF EXISTS `tb_grade`;
+CREATE TABLE `tb_grade`  (
+  `id` int NOT NULL AUTO_INCREMENT,
+  `name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '',
+  `manager` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `telephone` varchar(12) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `introducation` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  PRIMARY KEY (`id`, `name`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 7 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of tb_grade
+-- ----------------------------
+INSERT INTO `tb_grade` VALUES (1, '一年级', '大圣', 'dasheng@163.com', '13866666666', '大学一年级');
+INSERT INTO `tb_grade` VALUES (2, '二年级', '小魏', 'xiaowei@163.com', '13866666666', '大学二年级');
+INSERT INTO `tb_grade` VALUES (3, '三年级', '小李', 'xiaoli@163.com', '13666666666', '三年级,这个班级的孩子们很有才艺');
+INSERT INTO `tb_grade` VALUES (4, '五年级', '小丽', 'li@123.com', '13666666666', '这个年级的同学多才多活力');
+INSERT INTO `tb_grade` VALUES (5, '六年级', '小明', 'xiaoming@666.com', '13666666666', '这个年级的主任是小明');
+INSERT INTO `tb_grade` VALUES (6, '四年级', '王五', '154@163.com', '15632145698', '66666666666');
+
+-- ----------------------------
+-- Table structure for tb_student
+-- ----------------------------
+DROP TABLE IF EXISTS `tb_student`;
+CREATE TABLE `tb_student`  (
+  `id` int NOT NULL AUTO_INCREMENT,
+  `sno` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `gender` char(1) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `password` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `telephone` varchar(12) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `address` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `introducation` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `portrait_path` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `clazz_name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 12 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of tb_student
+-- ----------------------------
+INSERT INTO `tb_student` VALUES (1, '1001', '张小明', '男', 'e10adc3949ba59abbe56e057f20f883e', 'yinyufei@163.com', '13866666666', '北京天通苑', '这个学生学习好', '/upload/20240305_13255786.jpg', '一年一班');
+INSERT INTO `tb_student` VALUES (2, '1002', '郭建超', '男', 'e10adc3949ba59abbe56e057f20f883e', 'guojianchao@163.com', '13866666666', '北京昌平', '这个学生会功夫', '/upload/20240305_13260948.jpg', '一年一班');
+INSERT INTO `tb_student` VALUES (3, '1003', '史汶鑫', '男', 'e10adc3949ba59abbe56e057f20f883e', 'shiwenxin@163.com', '13866666666', '北京昌平', '这个学生酒量好', '/upload/20240305_13261646.jpg', '二年一班');
+INSERT INTO `tb_student` VALUES (4, '1004', '高建军', '男', 'e10adc3949ba59abbe56e057f20f883e', 'gaojianjun@163.com', '13866666666', '北京昌平', '这个学生会做饭', '/upload/20240305_13262677.jpg', '二年一班');
+INSERT INTO `tb_student` VALUES (5, '1005', '邹伟斌', '男', 'e10adc3949ba59abbe56e057f20f883e', 'zouweibin@163.com', '13866666666', '北京昌平', '这个学生能吃辣', '/upload/20240305_13263150.jpg', '三年一班');
+INSERT INTO `tb_student` VALUES (6, '1006', '刘路', '男', 'e10adc3949ba59abbe56e057f20f883e', 'liulu@163.com', '13866666666', '北京昌平', '这个学生是学霸', '/upload/20240305_13263696.jpg', '三年二班');
+INSERT INTO `tb_student` VALUES (7, '1007', '庞家仨', '女', 'e10adc3949ba59abbe56e057f20f883e', 'pangjiasan@163.com', '13866666666', '北京昌平', '这个学生海拔高', '/upload/20240305_13264443.jpg', '三年二班');
+INSERT INTO `tb_student` VALUES (8, '1008', '谭帅333', '男', 'e10adc3949ba59abbe56e057f20f883e', 'tanshuai@163.com', '13866666666', '北京昌平', '这个学生想考研', '/upload/20240305_13264977.jpg', '四年一班');
+INSERT INTO `tb_student` VALUES (11, '1008611', '张三', '男', 'e10adc3949ba59abbe56e057f20f883e', '555@163.com', '17758691236', '北京市海淀区', '这个同学有钱', '/upload/20240305_13315436.jpg', '一年一班');
+
+-- ----------------------------
+-- Table structure for tb_teacher
+-- ----------------------------
+DROP TABLE IF EXISTS `tb_teacher`;
+CREATE TABLE `tb_teacher`  (
+  `id` int NOT NULL AUTO_INCREMENT,
+  `tno` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `gender` char(1) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `password` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `telephone` varchar(12) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `address` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `portrait_path` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  `clazz_name` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 11 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of tb_teacher
+-- ----------------------------
+INSERT INTO `tb_teacher` VALUES (1, '101', '大圣', '女', 'e10adc3949ba59abbe56e057f20f883e', 'dasheng@163.com', '13866666666', '北京昌平', '/upload/20240305_13272562.jpg', '一年一班');
+INSERT INTO `tb_teacher` VALUES (2, '102', '小张', '男', 'e10adc3949ba59abbe56e057f20f883e', 'xiaozhang@163.com', '13866666666', '北京海淀', '/upload/20240305_13273255.jpg', '一年二班');
+INSERT INTO `tb_teacher` VALUES (3, '103', '小韩', '男', 'e10adc3949ba59abbe56e057f20f883e', 'xiaohan@163.com', '13866666666', '北京朝阳', '/upload/20240305_1327379.jpg', '二年一班');
+INSERT INTO `tb_teacher` VALUES (4, '104', '小强', '男', 'e10adc3949ba59abbe56e057f20f883e', 'xiaoqiang@163.com', '13866666666', '北京通州', '/upload/20240305_13275819.jpg', '二年二班');
+INSERT INTO `tb_teacher` VALUES (5, '105', '小花', '男', 'e10adc3949ba59abbe56e057f20f883e', 'xiaohua@163.com', '13866666666', '北京顺义', '/upload/20240305_13280246.jpg', '三年一班');
+INSERT INTO `tb_teacher` VALUES (6, '106', '小赵', '男', 'e10adc3949ba59abbe56e057f20f883e', 'xiaozhao@163.com', '13866666666', '北京东城', '/upload/20240305_1328082.jpg', '三年二班');
+INSERT INTO `tb_teacher` VALUES (7, '107', '小飞', '男', 'e10adc3949ba59abbe56e057f20f883e', 'xiaofei@163.com', '13866666666', '北京西城', '/upload/20240305_13281450.jpg', '四年一班');
+INSERT INTO `tb_teacher` VALUES (8, '108', '秀秀2', '男', 'e10adc3949ba59abbe56e057f20f883e', '123456@123.com', '13855555555', '海淀', '/upload/20240305_13281951.jpg', '一年二班');
+INSERT INTO `tb_teacher` VALUES (9, '1002', '李老师', '男', 'e10adc3949ba59abbe56e057f20f883e', 'test@qq.com', '17638176639', '上海', '/upload/20240305_13282363.jpg', '一年一班');
+INSERT INTO `tb_teacher` VALUES (10, '1001011', '李四', '男', 'e10adc3949ba59abbe56e057f20f883e', '1587@163.com', '19512365478', '北京市昌平区', '/upload/20240305_13331656.jpg', '四年一班');
+
+SET FOREIGN_KEY_CHECKS = 1;