feat: wire feishu notifications into workflows

review_agent/regulatory_review/workflow.py

@@ -18,6 +18,8 @@ from review_agent.models import (
     RegulatoryReviewBatch,
     WorkflowNodeRun,
 )
+from review_agent.notifications.dispatcher import dispatch_workflow_notification
+from review_agent.notifications.workflow_adapters import build_regulatory_review_context
 from review_agent.regulatory_review.services.completeness_check import run_completeness_check
 from review_agent.regulatory_review.services.consistency_check import run_consistency_check
 from review_agent.regulatory_review.services.export import build_assistant_summary, export_review_results
@@ -146,14 +148,25 @@ class RegulatoryWorkflowExecutor:
             self.batch.finished_at = timezone.now()
             self.batch.save(update_fields=["status", "error_message", "finished_at"])
             record_event(self.batch, "workflow_failed", {"message": str(exc)})
+            self._dispatch_completion_notification()
             return
 
         self.batch.status = RegulatoryReviewBatch.Status.SUCCESS
         self.batch.finished_at = timezone.now()
         self.batch.save(update_fields=["status", "finished_at"])
         record_event(self.batch, "workflow_completed", {"batch_id": self.batch.pk})
+        self._dispatch_completion_notification()
         logger.info("法规核查工作流完成 batch_no=%s findings=%s", self.batch.batch_no, len(self.findings))
 
+    def _dispatch_completion_notification(self) -> None:
+        try:
+            dispatch_workflow_notification(build_regulatory_review_context(self.batch))
+        except Exception as exc:
+            logger.warning(
+                "Regulatory review notification failed without blocking workflow",
+                extra={"batch_id": self.batch.pk, "error": str(exc)},
+            )
+
     def _nodes(self):
         return WorkflowNodeRun.objects.filter(
             workflow_type="regulatory_review",