diff --git a/rule/block_star_chain_settlement.go b/rule/block_star_chain_settlement.go
index 8b8a105..bd3a44c 100644
--- a/rule/block_star_chain_settlement.go
+++ b/rule/block_star_chain_settlement.go
@@ -54,6 +54,11 @@ func DailySettlementBlockStarChain(engine *xorm.Engine, mid string, isTask bool)
 		_ = session.Rollback()
 		return err
 	}
+	if blockStarChain.StartAt == "" || blockStarChain.StartAt == "0000-00-00" {
+		_ = session.Rollback()
+		return errors.New("区块星链空投暂未开启")
+	}
+
 	if blockStarChain.SettlementDate == today {
 		_ = session.Rollback()
 		return errors.New("今日“区块星链”已结算")