diff --git a/internal/biz/cmb.go b/internal/biz/cmb.go
index ca63772..cf03c97 100644
--- a/internal/biz/cmb.go
+++ b/internal/biz/cmb.go
@@ -144,11 +144,13 @@ func (v *VoucherBiz) CmbProductQuery(ctx context.Context, productNo string) (rep
 		}
 
 		if wechatResp.StartTime != nil {
+			// 批次激活开启时间
 			s, _ := time.Parse(inputFormat, *wechatResp.StartTime)
 			reps.SaleStartTime = s.Format(time.DateTime)
 		}
 
 		if wechatResp.StopTime != nil {
+			// 批次永久停止时间
 			e, _ := time.Parse(inputFormat, *wechatResp.StopTime)
 			reps.SaleEndTime = e.Format(time.DateTime)
 		}
diff --git a/internal/data/mixrepoimpl/generate.go b/internal/data/mixrepoimpl/generate.go
index b92212e..f7daa1b 100644
--- a/internal/data/mixrepoimpl/generate.go
+++ b/internal/data/mixrepoimpl/generate.go
@@ -6,19 +6,15 @@ import (
 	"github.com/bwmarrin/snowflake"
 	"os"
 	"voucher/internal/biz/mixrepos"
-	"voucher/internal/data"
 	"voucher/internal/pkg/helper"
 )
 
 type GenerateRepoImpl struct {
-	rdb *data.Rdb
-
 	node *snowflake.Node
 }
 
-func NewGenerateMixRepoImpl(rdb *data.Rdb) (mixrepos.GenerateMixRepo, error) {
-
-	g := &GenerateRepoImpl{rdb: rdb}
+func NewGenerateMixRepoImpl() (mixrepos.GenerateMixRepo, error) {
+	g := &GenerateRepoImpl{}
 
 	name, err := os.Hostname()
 	if err != nil {
diff --git a/internal/service/cmb.go b/internal/service/cmb.go
index a75e139..cf9f9af 100644
--- a/internal/service/cmb.go
+++ b/internal/service/cmb.go
@@ -12,7 +12,7 @@ import (
 	"voucher/internal/biz/vo"
 )
 
-func (s *VoucherService) readBody(bodyBytes []byte) (*v1.CmbRequest, error) {
+func (s *VoucherService) buildCmbRequest(bodyBytes []byte) (*v1.CmbRequest, error) {
 
 	var req *v1.CmbRequest
 	if err := json.Unmarshal(bodyBytes, &req); err != nil {
@@ -82,7 +82,7 @@ func (v *VoucherService) cmbOrder(ctx http.Context) (string, error) {
 		return "", err2.ErrorCmbParamFail(err.Error())
 	}
 
-	req, err := v.readBody(bodyBytes)
+	req, err := v.buildCmbRequest(bodyBytes)
 	if err != nil {
 		return "", err
 	}
@@ -160,7 +160,7 @@ func (v *VoucherService) cmbProductQuery(ctx http.Context) (*v1.CmbQueryProductR
 		return nil, err2.ErrorCmbParamFail(err.Error())
 	}
 
-	req, err := v.readBody(bodyBytes)
+	req, err := v.buildCmbRequest(bodyBytes)
 	if err != nil {
 		return nil, err
 	}
@@ -219,7 +219,7 @@ func (v *VoucherService) cmbQuery(ctx http.Context) (*v1.CmbQueryReply, error) {
 		return nil, err2.ErrorCmbParamFail(err.Error())
 	}
 
-	req, err := v.readBody(bodyBytes)
+	req, err := v.buildCmbRequest(bodyBytes)
 	if err != nil {
 		return nil, err
 	}