init

backend/app.py

@@ -0,0 +1,39 @@
+from flask import Flask, send_from_directory
+from flask_cors import CORS
+from models import db, Task, TimeRecord
+from routes import api
+import os
+
+def create_app():
+    app = Flask(__name__)
+    
+    # 配置
+    app.config['SECRET_KEY'] = 'your-secret-key-here'
+    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///worklist.db'
+    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+    
+    # 初始化扩展
+    db.init_app(app)
+    CORS(app)  # 允许跨域请求
+    
+    # 注册蓝图
+    app.register_blueprint(api, url_prefix='/api')
+    
+    # 创建数据库表
+    with app.app_context():
+        db.create_all()
+    
+    # 静态文件服务（用于前端）
+    @app.route('/')
+    def index():
+        return send_from_directory('../frontend', 'index.html')
+    
+    @app.route('/<path:filename>')
+    def static_files(filename):
+        return send_from_directory('../frontend', filename)
+    
+    return app
+
+if __name__ == '__main__':
+    app = create_app()
+    app.run(debug=True, host='0.0.0.0', port=5000)