fixes immutable rule issue (#14849)
fixes immutable rule issue (#14849)

fixes #14568

Signed-off-by: Wang Yan <63b20dea16c07a874bc9bf767df5575676113cb6@vmware.com>
wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,reasonerjt/harbor