fix rerank mode is none

docker/unstructured.yaml

@@ -0,0 +1,24 @@
+
+  # unstructured .
+  # (if used, you need to set ETL_TYPE to Unstructured in the api & worker service.)
+  unstructured:
+    image: downloads.unstructured.io/unstructured-io/unstructured-api:latest
+    profiles:
+      - unstructured
+    restart: always
+    volumes:
+      - ./volumes/unstructured:/app/data
+
+networks:
+  # create a network between sandbox, api and ssrf_proxy, and can not access outside.
+  ssrf_proxy_network:
+    driver: bridge
+    internal: true
+  milvus:
+    driver: bridge
+  opensearch-net:
+    driver: bridge
+    internal: true
+
+volumes:
+  oradata: