首次完成数据库登录，注册验证。首次完成，migrate_manager.py迁移多个数据库

2026-08-26 00:47:06 +08:00
commit 16fb5030cb
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+from model.db import db
+from sqlalchemy.orm import mapped_column
+
+class Card(db.Model):
+    __tablename__ = 'card'
+    id = mapped_column(db.Integer, primary_key=True)