feat: 恭学教育基地管理系统初始提交

- 后端: NestJS 11 + TypeORM + JWT认证 + SQLite/MySQL
- 前端: React 19 + Ant Design 6 + Vite 8 + ECharts
- 功能模块: 数据面板、学生管理、宿舍管理、入住管理、费用录入、账单管理、教室管理、押金管理、操作日志、账号管理
- 支持Docker一键部署

docker-compose.yml

@@ -0,0 +1,46 @@
+version: '3.8'
+
+services:
+  mysql:
+    image: mysql:8.0
+    container_name: dorm_billing_mysql
+    restart: always
+    environment:
+      MYSQL_ROOT_PASSWORD: dorm_billing_2024
+      MYSQL_DATABASE: dorm_billing
+      MYSQL_CHARSET: utf8mb4
+      MYSQL_COLLATION: utf8mb4_unicode_ci
+    ports:
+      - "3306:3306"
+    volumes:
+      - mysql_data:/var/lib/mysql
+    command: --default-authentication-plugin=mysql_native_password --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
+
+  backend:
+    build: ./backend
+    container_name: dorm_billing_backend
+    restart: always
+    ports:
+      - "3000:3000"
+    environment:
+      DB_HOST: mysql
+      DB_PORT: 3306
+      DB_USERNAME: root
+      DB_PASSWORD: dorm_billing_2024
+      DB_DATABASE: dorm_billing
+      JWT_SECRET: dorm-billing-jwt-secret-key-2024
+      JWT_EXPIRES_IN: 24h
+    depends_on:
+      - mysql
+
+  frontend:
+    build: ./frontend
+    container_name: dorm_billing_frontend
+    restart: always
+    ports:
+      - "80:80"
+    depends_on:
+      - backend
+
+volumes:
+  mysql_data: