diff --git a/src/components/Breadcrum.tsx b/src/components/Breadcrum.tsx
index b002ba9..db6aaf6 100644
--- a/src/components/Breadcrum.tsx
+++ b/src/components/Breadcrum.tsx
@@ -49,7 +49,7 @@ const Breadcrum: React.FC<Props> = ({path,onDirClick}) => {
 							className={`${last?"text-blue-500":""}`}
 							onClick={()=>{
 								if (!last){
-									onDirClick?.(new ObjID(path.bucket,"/"+arr.slice(0,i-1).join("/")))
+									onDirClick?.(new ObjID(path.bucket,arr.slice(0,i+1).join("/")))
 								}
 							}}>{e}</a>
 					</li>