feat: added wecom notify when printing_job production was completed(new status) and shipment was created

printing/apps.py

@@ -14,7 +14,7 @@ class PrintingConfig(AppConfig):
         from stateflow.signals import process_completed, state_advanced
         from .models import PrintingJob, PrintingOrder
         from . import handlers
-        from .signals import printing_order_created
+        from .signals import printing_job_production_completed, printing_order_created
         
         # 监听 PrintingJob 流程完成信号
         process_completed.connect(
@@ -34,6 +34,11 @@ class PrintingConfig(AppConfig):
             sender=PrintingOrder,
             dispatch_uid="printing.on_printing_order_created",
         )
+        printing_job_production_completed.connect(
+            handlers.on_printing_job_production_completed,
+            sender=PrintingJob,
+            dispatch_uid="printing.on_printing_job_production_completed",
+        )
         
         logger.info(
             f'[printing.apps] 已注册 process_completed 信号处理器, '
@@ -46,4 +51,8 @@ class PrintingConfig(AppConfig):
         logger.info(
             f'[printing.apps] 已注册 printing_order_created 信号处理器, '
             f'sender={PrintingOrder}, handler={handlers.on_printing_order_created}'
-        )
+        )
+        logger.info(
+            f'[printing.apps] 已注册 printing_job_production_completed 信号处理器, '
+            f'sender={PrintingJob}, handler={handlers.on_printing_job_production_completed}'
+        )