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

app/models/__init__.py

@@ -0,0 +1,2 @@
+from .user import User
+from .setting import Setting

app/models/setting.py

@@ -0,0 +1,29 @@
+from ..extensions import db
+
+
+class Setting(db.Model):
+    name = db.Column(db.String(64), nullable=False)
+    mod = db.Column(db.String(64), index=True, unique=True)
+    fid = db.Column(db.Integer, primary_key=True)
+    orderby = db.Column(db.String(64))
+    baseUrl = db.Column(db.String(64))
+    targetDate = db.Column(db.String(64))
+    targetCountdownPage = db.Column(db.Integer)
+    totalPage = db.Column(db.Integer)
+    privilegeLevel = db.Column(db.Integer)
+
+    def __repr__(self):
+        return '<Setting %r>' % self.name
+
+    def to_dict(self):
+        return {
+            'name': self.name,
+            'mod': self.mod,
+            'fid': self.fid,
+            'orderby': self.orderby,
+            'baseUrl': self.baseUrl,
+            'targetDate': self.targetDate,
+            'targetCountdownPage': self.targetCountdownPage,
+            'totalPage': self.totalPage,
+            'privilegeLevel': self.privilegeLevel
+        }

app/models/torrent.py

@@ -0,0 +1,11 @@
+from ..extensions import db
+
+
+class Torrent(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(64), index=True, unique=True)
+    captions_exists = db.Column(db.Boolean, server_default=db.false())
+    captions_effective = db.Column(db.Boolean, server_default=db.false())
+
+    def __repr__(self):
+        return '<Torrent %r>' % self.id

app/models/user.py

@@ -0,0 +1,17 @@
+from ..extensions import db
+# 定义模型类（数据表）
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(80), unique=True, nullable=False)
+    email = db.Column(db.String(120), unique=True, nullable=False)
+
+    def __repr__(self):
+        return f'<User {self.username}>'
+
+    # 将对象转换为字典，方便返回 JSON
+    def to_dict(self):
+        return {
+            'id': self.id,
+            'username': self.username,
+            'email': self.email
+        }