feat(project): 初始化项目结构和配置

- 添加.gitignore和.flaskenv环境配置文件
- 创建Flask应用基础架构，包括models、services、utils模块
- 配置数据库模型User和Setting，集成SQLAlchemy和Alembic迁移
- 添加前端Vue项目结构，包含Element Plus组件库
- 配置前后端API路由和蓝prints模块
- 实现书籍下载服务BookService功能模块
- 添加代码规范配置.editorconfig、.oxfmtrc.json、.oxlintrc.json
- 配置VSCode推荐插件和前端构建工具链
- 实现文件服务FileService和相关业务逻辑

flask-ui/package.json

@@ -0,0 +1,66 @@
+{
+  "name": "flask-ui",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "run-p type-check \"build-only {@}\" --",
+    "preview": "vite preview",
+    "build-only": "vite build",
+    "type-check": "vue-tsc --build",
+    "lint": "run-s lint:*",
+    "lint:oxlint": "oxlint . --fix",
+    "lint:eslint": "eslint . --fix --cache",
+    "format": "oxfmt src/"
+  },
+  "dependencies": {
+    "@element-plus/icons-vue": "^2.3.2",
+    "axios": "^1.13.6",
+    "element-plus": "^2.13.6",
+    "pinia": "^3.0.4",
+    "vue": "beta",
+    "vue-router": "^5.0.3"
+  },
+  "devDependencies": {
+    "@tsconfig/node24": "^24.0.4",
+    "@types/node": "^24.11.0",
+    "@vitejs/plugin-vue": "^6.0.4",
+    "@vitejs/plugin-vue-jsx": "^5.1.4",
+    "@vue/eslint-config-typescript": "^14.7.0",
+    "@vue/tsconfig": "^0.8.1",
+    "eslint": "^10.0.2",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-oxlint": "~1.50.0",
+    "eslint-plugin-vue": "~10.8.0",
+    "jiti": "^2.6.1",
+    "npm-run-all2": "^8.0.4",
+    "oxfmt": "^0.35.0",
+    "oxlint": "~1.50.0",
+    "sass-embedded": "^1.98.0",
+    "typescript": "~5.9.3",
+    "unplugin-auto-import": "^21.0.0",
+    "unplugin-vue-components": "^31.0.0",
+    "vite": "beta",
+    "vite-plugin-vue-devtools": "^8.0.6",
+    "vue-tsc": "^3.2.5"
+  },
+  "engines": {
+    "node": "^20.19.0 || >=22.12.0"
+  },
+  "overrides": {
+    "vue": "beta",
+    "@vue/compiler-core": "beta",
+    "@vue/compiler-dom": "beta",
+    "@vue/compiler-sfc": "beta",
+    "@vue/compiler-ssr": "beta",
+    "@vue/compiler-vapor": "beta",
+    "@vue/reactivity": "beta",
+    "@vue/runtime-core": "beta",
+    "@vue/runtime-dom": "beta",
+    "@vue/runtime-vapor": "beta",
+    "@vue/server-renderer": "beta",
+    "@vue/shared": "beta",
+    "@vue/compat": "beta"
+  }
+}