refactor: 复用持久设备工作线程 (#110)

client/src/pdd_u2_purchase_reconcile_adapter.py

@@ -13,7 +13,11 @@ from datetime import datetime, timedelta, timezone
 from decimal import Decimal, InvalidOperation, ROUND_HALF_UP
 from typing import Any, Callable, Optional
 
-from .pdd_device_service import PDD_PACKAGE_NAME, PddDeviceService
+from .pdd_device_service import (
+    PDD_PACKAGE_NAME,
+    PddDeviceService,
+    current_thread_device_service,
+)
 from .pdd_purchase_reconcile_adapter import (
     PddPurchaseReconcileAdapter,
     PurchaseOrderCandidate,
@@ -215,7 +219,11 @@ class U2PddPurchaseReconcileAdapter(PddPurchaseReconcileAdapter):
         max_pages: int = 5,
     ) -> None:
         self._device_address = str(device_address or "").strip()
-        self._device_service = device_service or _RECONCILE_DEVICE_SERVICE
+        self._device_service = (
+            device_service
+            or current_thread_device_service()
+            or PddDeviceService()
+        )
         self._cancelled = cancelled
         self._settle_seconds = max(0.0, float(settle_seconds))
         self._max_pages = max(1, int(max_pages))
@@ -373,9 +381,6 @@ class U2PddPurchaseReconcileAdapter(PddPurchaseReconcileAdapter):
             time.sleep(self._settle_seconds)
 
 
-_RECONCILE_DEVICE_SERVICE = PddDeviceService()
-
-
 def create_u2_purchase_reconcile_adapter(
     device_address: str, cancelled: Callable[[], bool]
 ) -> PddPurchaseReconcileAdapter:
@@ -383,6 +388,6 @@ def create_u2_purchase_reconcile_adapter(
 
     return U2PddPurchaseReconcileAdapter(
         device_address,
-        device_service=_RECONCILE_DEVICE_SERVICE,
+        device_service=current_thread_device_service() or PddDeviceService(),
         cancelled=cancelled,
     )