diff --git a/backend/.env.xinference b/backend/.env.xinference
index 58981d4..ae37317 100644
--- a/backend/.env.xinference
+++ b/backend/.env.xinference
@@ -8,6 +8,10 @@ TOP_K=10
 #--------------------------
 # 是否启用检索重排功能
 RERANK_ENABLED=true
+# 是否启用混合检索
+HYBRID_ENABLED = false
+# 混合检索阈值
+HYBRID_ALPHA = 0.5
 # Rerank model
 RERANK_MODEL=bge-reranker-v2-m3
 RERANK_BASE_URL=http://10.1.16.39:9995