diff --git a/customer/service/audit/supply.go b/customer/service/audit/supply.go
index bcaed84..3113f90 100644
--- a/customer/service/audit/supply.go
+++ b/customer/service/audit/supply.go
@@ -12,7 +12,7 @@ type ArgsSupplyApply struct {
 	ApplyUserId  uint   // 申请人id
 	CustomerId   uint   // 客户id
 	RateId       uint   // 费率id
-	ExpirationAt int64  // 到期时间
+	ExpirationAt string // 到期时间
 	Enclosure    string // 附件
 }