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feat(wallet): 钱包系统替代配额系统,新增支付与退款机制
- 新增钱包余额管理、充值、扣费、退款完整流程 - 新增支付网关抽象层(支持手动/支付宝/微信) - 用量计费从配额系统迁移到钱包余额扣费 - 新增管理员钱包管理与支付订单管理页面 - 新增用户钱包中心页面 - 移除独立 Key 锁定机制,统一由钱包余额控制 - 新增相关 API 路由、序列化器与数据库迁移 - 新增钱包、支付、退款相关测试
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@@ -51,7 +51,7 @@ if config.config_file_name is not None:
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target_metadata = Base.metadata
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# PostgreSQL 全局迁移锁,避免多进程并发执行 Alembic 导致竞态(重复加列/索引等)
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# 使用事务级 advisory lock(pg_advisory_xact_lock),在迁移事务结束后自动释放。
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# 使用会话级 advisory lock(pg_advisory_lock),在迁移完成后手动释放。
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# ID 由 crc32("aether-alembic-migration") 拼接生成,仅需全局唯一即可。
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MIGRATION_ADVISORY_LOCK_ID = 582694137405821
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@@ -90,20 +90,27 @@ def run_migrations_online() -> None:
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)
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with connectable.connect() as connection:
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context.configure(
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connection=connection,
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target_metadata=target_metadata,
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compare_type=True, # 比较列类型变更
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compare_server_default=True, # 比较默认值变更
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)
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with context.begin_transaction():
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try:
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# 使用会话级 advisory lock(非事务级),避免干扰 Alembic 的事务管理。
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# pg_advisory_lock 在会话结束时自动释放,不受 COMMIT/ROLLBACK 影响。
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if connection.dialect.name == "postgresql":
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connection.execute(
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text("SELECT pg_advisory_xact_lock(:lock_id)"),
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text("SELECT pg_advisory_lock(:lock_id)"),
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{"lock_id": MIGRATION_ADVISORY_LOCK_ID},
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)
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context.run_migrations()
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connection.commit()
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context.configure(
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connection=connection,
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target_metadata=target_metadata,
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compare_type=True,
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compare_server_default=True,
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)
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with context.begin_transaction():
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context.run_migrations()
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except Exception:
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raise
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# 根据模式选择运行方式
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