Revert "adjust symlink"
Revert "adjust symlink"

This reverts commit 8b1f83a0ed2a9715c4f2930ac114451a8eec8daf.

chrislusf/seaweedfs,chrislusf/seaweedfs,hxiaodon/seaweedfs,k85169336/seaweedfs,k85169336/seaweedfs,hxiaodon/seaweedfs,chrislusf/seaweedfs,chrislusf/seaweedfs