app.py

from flask import Flask, render_template
from flask_cors import CORS

from Config.config import *
from Config.db_models import *

def create_app():
    # 创建Flask应用实例，对所有域名开放
    app = Flask(__name__)
    CORS(app)

    # 读取所有参数
    app.config.from_object(AppConfig)

    # 加载蓝图
    app.register_blueprint(user_bp, url_prefix='/user')
    app.register_blueprint(book_bp, url_prefix='/book')
    app.register_blueprint(bookcategory_bp, url_prefix='/book-category')
    app.register_blueprint(admin_bp, url_prefix='/admin')
    app.register_blueprint(borrow_bp, url_prefix='/borrow')
    app.register_blueprint()

    # 初始化数据库
    db.init_app(app)
    with app.app_context():
        db.create_all()  # 将ORM模型同步至数据库

    # 初始化邮箱
    mail.init_app(app)

    return app


app = create_app()


########################################################################
# 首页
########################################################################
@app.route('/', methods=['GET'])
def main():
    return render_template('main.html')


if __name__ == '__main__':
    app.run(debug=True)