feat(regulatory): 新增法规核查模型与工作流通用字段

review_agent/file_summary/events.py

@@ -4,7 +4,14 @@ from review_agent.models import FileSummaryBatch, WorkflowEvent
 
 
 def record_event(batch: FileSummaryBatch, event_type: str, payload: dict | None = None) -> WorkflowEvent:
-    return WorkflowEvent.objects.create(batch=batch, event_type=event_type, payload=payload or {})
+    return WorkflowEvent.objects.create(
+        batch=batch,
+        workflow_type="file_summary",
+        workflow_batch_id=batch.pk,
+        conversation=batch.conversation,
+        event_type=event_type,
+        payload=payload or {},
+    )
 
 
 def serialize_event(event: WorkflowEvent) -> dict[str, object]:

review_agent/file_summary/services/export_excel.py

@@ -54,6 +54,9 @@ def generate_excel_export(batch: FileSummaryBatch) -> ExportedSummaryFile:
     workbook.save(path)
     exported = ExportedSummaryFile.objects.create(
         batch=batch,
+        workflow_type="file_summary",
+        workflow_batch_id=batch.pk,
+        export_category="summary",
         export_type=ExportedSummaryFile.ExportType.EXCEL,
         file_name=path.name,
         storage_path=str(path),

review_agent/file_summary/services/report.py

@@ -65,6 +65,9 @@ def generate_markdown_report(batch: FileSummaryBatch) -> tuple[ExportedSummaryFi
     path.write_text(content, encoding="utf-8")
     exported = ExportedSummaryFile.objects.create(
         batch=batch,
+        workflow_type="file_summary",
+        workflow_batch_id=batch.pk,
+        export_category="summary",
         export_type=ExportedSummaryFile.ExportType.MARKDOWN,
         file_name=path.name,
         storage_path=str(path),

review_agent/file_summary/views.py

@@ -283,11 +283,12 @@ def export_download(request, export_id: int):
             extra={"export_id": exported.pk, "storage_path": exported.storage_path},
         )
         return JsonResponse({"error": "文件不存在。"}, status=404)
-    content_type = (
-        "text/markdown; charset=utf-8"
-        if exported.export_type == ExportedSummaryFile.ExportType.MARKDOWN
-        else "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
-    )
+    content_types = {
+        ExportedSummaryFile.ExportType.MARKDOWN: "text/markdown; charset=utf-8",
+        ExportedSummaryFile.ExportType.EXCEL: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+        ExportedSummaryFile.ExportType.JSON: "application/json; charset=utf-8",
+    }
+    content_type = content_types.get(exported.export_type, "application/octet-stream")
     logger.info(
         "Export download started",
         extra={

review_agent/file_summary/workflow.py

@@ -112,7 +112,14 @@ def create_file_summary_batch(
         attachment.save(update_fields=["upload_status"])
 
     for code, name, _skill_name in NODE_DEFINITIONS:
-        WorkflowNodeRun.objects.create(batch=batch, node_code=code, node_name=name)
+        WorkflowNodeRun.objects.create(
+            batch=batch,
+            workflow_type="file_summary",
+            workflow_batch_id=batch.pk,
+            node_group="file_summary",
+            node_code=code,
+            node_name=name,
+        )
 
     record_event(batch, "workflow_created", {"batch_id": batch.pk, "batch_no": batch.batch_no})
     logger.info(