diff --git a/ruoyi-fastapi-backend/.env.dev b/ruoyi-fastapi-backend/.env.dev
index 63b60dd..ee1d3b6 100644
--- a/ruoyi-fastapi-backend/.env.dev
+++ b/ruoyi-fastapi-backend/.env.dev
@@ -148,4 +148,15 @@ SEARCH_LANG = 'zh-cn'
 SEARCH_COUNTRY = 'cn'
 SEARCH_NUM_RESULTS = 5
 SEARCH_CACHE_TTL = 1800
-#-------------------搜索服务配置end-------------------
\ No newline at end of file
+#-------------------搜索服务配置end-------------------
+
+
+#-------------------KB ES/BM25（测试环境）-------------------
+KB_PROVIDER=es_bm25
+KB_ES_URL=http://127.0.0.1:1200
+KB_ES_INDEX=kb_chunks_v1
+KB_ES_USERNAME=elastic
+KB_ES_PASSWORD=infini_rag_flow
+KB_ES_VERIFY_SSL=true
+KB_FALLBACK=none
+#-------------------KB ES/BM25 end-------------------
\ No newline at end of file