diff --git a/common/model/corp.go b/common/model/corp.go
index 0e25917..c641f28 100644
--- a/common/model/corp.go
+++ b/common/model/corp.go
@@ -10,10 +10,17 @@ type CorpConfig struct {
 	ApproveSecret    string `json:"approve_secret"`
 	PaySecret        string `json:"pay_secret"`
 	PayAgent         string `json:"pay_agent"`
-	TplIdCheckin     string `json:"tplid_checkin"`
-	TplIdRefund      string `json:"tplid_refund"`
-	TplIdVacation    string `json:"tplid_vacation"`
-	TplIdPayment     string `json:"tplid_payment"`
+	PayMchid         string `json:"pay_mchid"`
+	PaySerialNumber  string `json:"pay_serial_number"`
+	PayApiKeyV3      string `json:"pay_api_key_v3"`
+	PayApiKeyV2      string `json:"pay_api_key_v2"`
+	PayCertPem       string `json:"pay_cert_pem"`
+	PayKeyPem        string `json:"pay_key_pem"`
+
+	TplIdCheckin  string `json:"tplid_checkin"`
+	TplIdRefund   string `json:"tplid_refund"`
+	TplIdVacation string `json:"tplid_vacation"`
+	TplIdPayment  string `json:"tplid_payment"`
 
 	SocialDeduct string `json:"social_deduct"`
 	HouseDeduct  string `json:"house_deduct"`
diff --git a/conf/wxpay/apiclient_cert.pem b/conf/wxpay/batiao_cert.pem
similarity index 100%
rename from conf/wxpay/apiclient_cert.pem
rename to conf/wxpay/batiao_cert.pem
diff --git a/conf/wxpay/apiclient_key.pem b/conf/wxpay/batiao_key.pem
similarity index 100%
rename from conf/wxpay/apiclient_key.pem
rename to conf/wxpay/batiao_key.pem
diff --git a/server/controller/qyweixin.go b/server/controller/qyweixin.go
index b22f029..4b67ed8 100644
--- a/server/controller/qyweixin.go
+++ b/server/controller/qyweixin.go
@@ -71,7 +71,11 @@ func (q *QyWeixin) HandleRefund(ctx *gin.Context) {
 }
 
 func (q *QyWeixin) Pay(ctx *gin.Context) {
-	cid := cast.ToInt64(ctx.Param("cid"))
+	sess := ctx.Keys[session.ContextSession].(*session.AdminSession)
+	corp, err := dao.NewCorpDao().GetByHost(sess.GetHeader().Host)
+	session.CheckDBError(err)
+	session.CheckNilError(corp, "域名未绑定")
+
 	userid := ctx.Query("userid")
 	amount := cast.ToInt64(ctx.Query("amount"))
 	title := ctx.Query("title")
@@ -80,13 +84,6 @@ func (q *QyWeixin) Pay(ctx *gin.Context) {
 		panic("password error")
 	}
 
-	corp, err := dao.NewCorpDao().Get(cid)
-	if err != nil {
-		panic(config.ErrDb.New().Append(err))
-	}
-	if corp == nil {
-		panic(config.ErrInternal.New())
-	}
 	cfg := corp.GetConfig()
 
 	// 获取openid
@@ -110,11 +107,11 @@ func (q *QyWeixin) Pay(ctx *gin.Context) {
 		Corpid:       cfg.CorpId,
 		Secret:       cfg.PaySecret,
 		Agent:        cfg.PayAgent,
-		SerialNumber: config.GetConfig().WxPay.PaySerialNumber,
-		ApiKey:       config.GetConfig().WxPay.PayApiKeyV2,
-		MchId:        config.GetConfig().WxPay.PayMchId,
-		CertPem:      config.GetConfig().WxPay.PayCertPem,
-		KeyPem:       config.GetConfig().WxPay.PayKeyPem,
+		SerialNumber: cfg.PaySerialNumber,
+		ApiKey:       cfg.PayApiKeyV2,
+		MchId:        cfg.PayMchid,
+		CertPem:      cfg.PayCertPem,
+		KeyPem:       cfg.PayKeyPem,
 	})
 
 	if err = qyPay.PayMoney(&req); err != nil {