fix: auto-fix code issues (cron)

- 修复重复导入/字段
- 修复异常处理
- 修复PEP8格式问题
- 添加类型注解
- 修复缺失的urllib.parse导入

backend/test_phase8_task2.py

@@ -11,6 +11,7 @@ from subscription_manager import PaymentProvider, SubscriptionManager
 
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
+
 def test_subscription_manager():
     """测试订阅管理器"""
     print("=" * 60)
@@ -18,7 +19,7 @@ def test_subscription_manager():
     print("=" * 60)
 
     # 使用临时文件数据库进行测试
-    db_path = tempfile.mktemp(suffix='.db')
+    db_path = tempfile.mktemp(suffix=".db")
 
     try:
         manager = SubscriptionManager(db_path=db_path)
@@ -55,7 +56,7 @@ def test_subscription_manager():
             tenant_id=tenant_id,
             plan_id=pro_plan.id,
             payment_provider=PaymentProvider.STRIPE.value,
-            trial_days=14
+            trial_days=14,
         )
 
         print(f"✓ 创建订阅: {subscription.id}")
@@ -78,7 +79,7 @@ def test_subscription_manager():
             resource_type="transcription",
             quantity=120,
             unit="minute",
-            description="会议转录"
+            description="会议转录",
         )
         print(f"✓ 记录转录用量: {usage1.quantity} {usage1.unit}, 费用: ¥{usage1.cost:.2f}")
 
@@ -88,7 +89,7 @@ def test_subscription_manager():
             resource_type="storage",
             quantity=2.5,
             unit="gb",
-            description="文件存储"
+            description="文件存储",
         )
         print(f"✓ 记录存储用量: {usage2.quantity} {usage2.unit}, 费用: ¥{usage2.cost:.2f}")
 
@@ -96,7 +97,7 @@ def test_subscription_manager():
         summary = manager.get_usage_summary(tenant_id)
         print("✓ 用量汇总:")
         print(f"  - 总费用: ¥{summary['total_cost']:.2f}")
-        for resource, data in summary['breakdown'].items():
+        for resource, data in summary["breakdown"].items():
             print(f"  - {resource}: {data['quantity']} (¥{data['cost']:.2f})")
 
         print("\n4. 测试支付管理")
@@ -108,7 +109,7 @@ def test_subscription_manager():
             amount=99.0,
             currency="CNY",
             provider=PaymentProvider.ALIPAY.value,
-            payment_method="qrcode"
+            payment_method="qrcode",
         )
         print(f"✓ 创建支付: {payment.id}")
         print(f"  - 金额: ¥{payment.amount}")
@@ -145,7 +146,7 @@ def test_subscription_manager():
             payment_id=payment.id,
             amount=50.0,
             reason="服务不满意",
-            requested_by="user_001"
+            requested_by="user_001",
         )
         print(f"✓ 申请退款: {refund.id}")
         print(f"  - 金额: ¥{refund.amount}")
@@ -180,29 +181,23 @@ def test_subscription_manager():
             tenant_id=tenant_id,
             plan_id=enterprise_plan.id,
             success_url="https://example.com/success",
-            cancel_url="https://example.com/cancel"
+            cancel_url="https://example.com/cancel",
         )
         print(f"✓ Stripe Checkout 会话: {stripe_session['session_id']}")
 
         # 支付宝订单
-        alipay_order = manager.create_alipay_order(
-            tenant_id=tenant_id,
-            plan_id=pro_plan.id
-        )
+        alipay_order = manager.create_alipay_order(tenant_id=tenant_id, plan_id=pro_plan.id)
         print(f"✓ 支付宝订单: {alipay_order['order_id']}")
 
         # 微信支付订单
-        wechat_order = manager.create_wechat_order(
-            tenant_id=tenant_id,
-            plan_id=pro_plan.id
-        )
+        wechat_order = manager.create_wechat_order(tenant_id=tenant_id, plan_id=pro_plan.id)
         print(f"✓ 微信支付订单: {wechat_order['order_id']}")
 
         # Webhook 处理
-        webhook_result = manager.handle_webhook("stripe", {
-            "event_type": "checkout.session.completed",
-            "data": {"object": {"id": "cs_test"}}
-        })
+        webhook_result = manager.handle_webhook(
+            "stripe",
+            {"event_type": "checkout.session.completed", "data": {"object": {"id": "cs_test"}}},
+        )
         print(f"✓ Webhook 处理: {webhook_result}")
 
         print("\n9. 测试订阅变更")
@@ -210,16 +205,12 @@ def test_subscription_manager():
 
         # 更改计划
         changed = manager.change_plan(
-            subscription_id=subscription.id,
-            new_plan_id=enterprise_plan.id
+            subscription_id=subscription.id, new_plan_id=enterprise_plan.id
         )
         print(f"✓ 更改计划: {changed.plan_id} (Enterprise)")
 
         # 取消订阅
-        cancelled = manager.cancel_subscription(
-            subscription_id=subscription.id,
-            at_period_end=True
-        )
+        cancelled = manager.cancel_subscription(subscription_id=subscription.id, at_period_end=True)
         print(f"✓ 取消订阅: {cancelled.status}")
         print(f"  - 周期结束时取消: {cancelled.cancel_at_period_end}")
 
@@ -233,11 +224,13 @@ def test_subscription_manager():
             os.remove(db_path)
             print(f"\n清理临时数据库: {db_path}")
 
+
 if __name__ == "__main__":
     try:
         test_subscription_manager()
     except Exception as e:
         print(f"\n❌ 测试失败: {e}")
         import traceback
+
         traceback.print_exc()
         sys.exit(1)