fix somethings

backend/app/shared/bootstrap.py

@@ -19,6 +19,15 @@ from app.infrastructure.parser.local_chunk_builder import LocalRegulationChunkBu
 from app.infrastructure.parser.local_document_parser import LocalDocumentParser
 from app.infrastructure.parser.vector_chunk_builder import AliyunVectorChunkBuilder
 from app.infrastructure.perception.mock_event_store import MockEventStore
+from app.application.perception.crawl_service import CrawlService
+from app.infrastructure.perception.base_event_store import BaseEventStore
+from app.infrastructure.perception.crawlers.catarc_crawler import CatarcCrawler
+from app.infrastructure.perception.crawlers.guobiao_crawler import (
+    GuobiaoMandatoryCrawler,
+    GuobiaoRecommendedCrawler,
+)
+from app.infrastructure.perception.crawlers.eurlex_crawler import EurlexCrawler
+from app.infrastructure.perception.llm_pipeline import LlmPipeline
 from app.infrastructure.session.in_memory_conversation_store import InMemoryConversationStore
 from app.infrastructure.storage.json_document_processing_store import JsonDocumentProcessingStore
 from app.infrastructure.storage.json_document_repository import JsonDocumentRepository
@@ -293,11 +302,35 @@ def get_agent_conversation_service() -> AgentConversationService:
     )
 
 
+@lru_cache
+def get_event_store() -> BaseEventStore:
+    """Return event store selected by DOCUMENT_REPOSITORY_BACKEND setting."""
+    if settings.document_repository_backend == "postgres":
+        from app.infrastructure.perception.postgres_event_store import PostgresEventStore
+        return PostgresEventStore()
+    return MockEventStore()
+
+
 @lru_cache
 def get_perception_service() -> PerceptionService:
-    """Return perception service for regulatory intelligence."""
     return PerceptionService(
-        event_store=MockEventStore(),
+        event_store=get_event_store(),
+        retrieval_service=get_retrieval_service(),
+    )
+
+
+@lru_cache
+def get_crawl_service() -> CrawlService:
+    crawlers = {
+        "CATARC": CatarcCrawler(),
+        "国标委·强制性": GuobiaoMandatoryCrawler(),
+        "国标委·推荐性": GuobiaoRecommendedCrawler(),
+        "EUR-Lex": EurlexCrawler(),
+    }
+    return CrawlService(
+        crawlers=crawlers,
+        event_store=get_event_store(),
+        llm_pipeline=LlmPipeline(),
         retrieval_service=get_retrieval_service(),
     )