diff --git a/db/model/pay_channel_master.go b/db/model/pay_channel_master.go
index 8fc86cc..e17badb 100644
--- a/db/model/pay_channel_master.go
+++ b/db/model/pay_channel_master.go
@@ -6,5 +6,6 @@ type PayChannelMaster struct {
 	Identifier     string `json:"identifier" xorm:"not null comment('场景标识符') VARCHAR(255)"`
 	MasterId       int    `json:"master_id" xorm:"not null default 1 comment('站长id') INT(11)"`
 	MasterNickname string `json:"master_nickname" xorm:"not null comment('站长名称') VARCHAR(255)"`
+	ThirdPartyId   string `json:"third_party_id" xorm:"not null comment('第三方聚合支付的渠道id') VARCHAR(50)"`
 	AppId          int    `json:"app_id" xorm:"not null default 1 comment('应用id(mid)') INT(20)"`
 }
diff --git a/pay/pay_by_own.go b/pay/pay_by_own.go
index 0533b5a..c1719a6 100644
--- a/pay/pay_by_own.go
+++ b/pay/pay_by_own.go
@@ -10,7 +10,6 @@ import (
 	v3 "github.com/iGoogle-ink/gopay/wechat/v3"
 	"github.com/iGoogle-ink/gotil/xlog"
 	"github.com/pkg/errors"
-	"github.com/shopspring/decimal"
 )
 
 //自有支付 支付宝
@@ -146,10 +145,3 @@ func WxMiniProgPayV3(params *md.WxPayParams) (string, error) {
 	r, err := local_wxpay.TradeMiniProgPayV3(client, params.Subject, params.OrdId, params.Amount, notifyUrl)
 	return r, err
 }
-
-// 微信金额乘100
-func wxMoneyMulHundred(m string) string {
-	amount, _ := decimal.NewFromString(m)
-	newM := amount.Mul(decimal.NewFromInt(100))
-	return newM.String()
-}