diff --git a/.gitea/workflows/nas-compose-deploy.yml b/.gitea/workflows/nas-compose-deploy.yml
index d2c37ba..71821f6 100644
--- a/.gitea/workflows/nas-compose-deploy.yml
+++ b/.gitea/workflows/nas-compose-deploy.yml
@@ -26,7 +26,7 @@ on:
       keep_releases:
         description: "Number of old release directories to keep"
         required: false
-        default: "5"
+        default: "1"
 
 permissions:
   contents: read
diff --git a/deploy/config.yaml b/deploy/config.yaml
index 3d76b57..732923a 100644
--- a/deploy/config.yaml
+++ b/deploy/config.yaml
@@ -171,7 +171,7 @@ llm:
 retrieval:
   provider: siliconflow
   base_url: https://api.siliconflow.cn/v1
-  api_key: "sk-dikvcafrdcbajjpfgjjephqcggpdxwxdkighllieijlehwsf"
+  api_key: ‘’ #"sk-dikvcafrdcbajjpfgjjephqcggpdxwxdkighllieijlehwsf"
   embedding_model: BAAI/bge-m3
   reranker_model: BAAI/bge-reranker-v2-m3
   timeout: 30s