diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index e9dc451..81e7005 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -31,7 +31,7 @@ knowledge.base.redis.enable=false
 # 对象存储相关
 object.storage.use-uuid-prefix=true
 object.storage.public-buckets[0]=kbase
-object.storage.public-buckets[1]=public-media
+object.storage.public-buckets[1]=kbase-share-pub
 
 # 大模型相关
 llm.provider=anything