first commit

app/__init__.py

@@ -0,0 +1,15 @@
+from flask import Flask
+from .config import Config
+from .models import db
+
+
+def create_app():
+    app = Flask(__name__)
+    app.config.from_object(Config)
+    
+    # 初始化数据库
+    db.init_app(app)
+    with app.app_context():
+        db.create_all()
+    
+    return app