Week 1-8: Spring Boot 学习计划完整项目

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 23:45:17 +08:00
commit f95aa18724
201 changed files with 18595 additions and 0 deletions
--- a/week7/backend/sql/init.sql
+++ b/week7/backend/sql/init.sql
@@ -0,0 +1,56 @@
+-- =============================================
+-- Week 5：学生管理系统 v2 数据库初始化
+-- 新增：users 表（认证）+ 逻辑删除 + RBAC
+-- =============================================
+
+CREATE DATABASE IF NOT EXISTS week5_student
+    DEFAULT CHARACTER SET utf8mb4
+    DEFAULT COLLATE utf8mb4_unicode_ci;
+
+USE week5_student;
+
+-- 学生表（增加 deleted 字段用于逻辑删除，第 7 天）
+DROP TABLE IF EXISTS student;
+CREATE TABLE student (
+    id          BIGINT       NOT NULL AUTO_INCREMENT  COMMENT '主键ID',
+    name        VARCHAR(20)  NOT NULL                 COMMENT '姓名',
+    age         INT          NOT NULL                 COMMENT '年龄',
+    email       VARCHAR(50)  NOT NULL                 COMMENT '邮箱',
+    score       INT          NOT NULL DEFAULT 0       COMMENT '成绩 0-100',
+    deleted     TINYINT      NOT NULL DEFAULT 0       COMMENT '逻辑删除 0-未删 1-已删',
+    create_time DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    update_time DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (id),
+    INDEX idx_name (name),
+    INDEX idx_score (score)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学生表';
+
+-- 用户表（Spring Security 认证用，第 2-3 天）
+DROP TABLE IF EXISTS users;
+CREATE TABLE users (
+    id          BIGINT       NOT NULL AUTO_INCREMENT,
+    username    VARCHAR(50)  NOT NULL UNIQUE           COMMENT '用户名',
+    password    VARCHAR(200) NOT NULL                  COMMENT 'BCrypt 加密后的密码',
+    role        VARCHAR(20)  NOT NULL DEFAULT 'USER'   COMMENT '角色：ADMIN / USER',
+    enabled     TINYINT      NOT NULL DEFAULT 1        COMMENT '是否启用',
+    create_time DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户表';
+
+-- 预置学生数据
+INSERT INTO student (name, age, email, score) VALUES
+('张三', 20, 'zhangsan@mail.com', 85),
+('李四', 22, 'lisi@mail.com',    92),
+('王五', 19, 'wangwu@mail.com',  78),
+('赵六', 21, 'zhaoliu@mail.com', 88),
+('孙七', 23, 'sunqi@mail.com',   95),
+('周八', 20, 'zhouba@mail.com',  73),
+('吴九', 22, 'wujiu@mail.com',   81),
+('郑十', 21, 'zhengshi@mail.com',90);
+
+-- 用户数据由应用启动时通过 Java 代码自动初始化（保证 BCrypt 哈希正确）
+-- 默认账号：admin / 123456（ADMIN）、user / 123456（USER）
+
+SELECT 'student' AS tbl, COUNT(*) AS cnt FROM student
+UNION ALL
+SELECT 'users', COUNT(*) FROM users;