diff --git a/server/light_backtask/task/stacking_go.go b/server/light_backtask/task/stacking_go.go
index 4bcf6b68..edd5e427 100644
--- a/server/light_backtask/task/stacking_go.go
+++ b/server/light_backtask/task/stacking_go.go
@@ -123,3 +123,7 @@ func (this *stackingCec) saveToDb(ds *f5.DataSet) bool {
 	}
 	return true
 }
+
+func (this *stackingCec) apply(p *jccommon.ContractStakeAndUnstakeCecPo) bool {
+	return true
+}