fix somethings

.env

@@ -54,6 +54,11 @@ DOCUMENT_REPOSITORY_BACKEND=json
 # Default false: processing runs in FastAPI's threadpool — no external worker needed.
 USE_CELERY_WORKER=false
 
+# ===== 法规感知爬取配置 =====
+PERCEPTION_CRAWL_TIMEOUT_SECONDS=120
+PERCEPTION_MAX_EVENTS_PER_SOURCE=100
+PERCEPTION_DIFF_SIMILARITY_THRESHOLD=0.85
+
 # ===== API配置 =====
 API_HOST=0.0.0.0
 API_PORT=8000