diff --git a/dao/dao.go b/dao/dao.go
index 73568c0..d05c8b4 100644
--- a/dao/dao.go
+++ b/dao/dao.go
@@ -94,11 +94,8 @@ func Update(db *sqlx.DB, obj interface{}, fields ...string) (err error) {
 	if direct.Field(0).Int() == 0 {
 		return err
 	} else {
-		fmt.Println("11111111", direct.Field(0).Int())
 		sqlParams = append(sqlParams, direct.Field(0).Int())
 	}
-	fmt.Println(sql.String())
-	fmt.Println(sqlParams)
 	_, err = db.DB.Exec(sql.String(), sqlParams...)
 	return err
 }
diff --git a/services/sim.go b/services/sim.go
index c9fbdd2..cdf4098 100644
--- a/services/sim.go
+++ b/services/sim.go
@@ -1,6 +1,7 @@
 package services
 
 import (
+	"fmt"
 	"git.rosy.net.cn/baseapi/platformapi/tibiotapi"
 	"git.rosy.net.cn/baseapi/utils"
 	"git.rosy.net.cn/jx-print/dao"
@@ -51,6 +52,7 @@ func SimFlowDaySettle() (err error) {
 						} else {
 							if sumExpend, err := dao.GetSimFlowExpendSum(db, v.IccID, monthBegin, monthEnd); err == nil {
 								cardFlow := putils.Flow2KB(putils.SplitFlowAndUnit(getCardInfoResultMonth.CardFlow))
+								fmt.Println("11111111111111111111", cardFlow, sumExpend.Flow)
 								flowExpend.Flow, flowExpend.FlowUnit = putils.FlowKB2Other(cardFlow - sumExpend.Flow)
 							}
 						}
diff --git a/utils/utils.go b/utils/utils.go
index c59001c..2582233 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -229,9 +229,9 @@ func Flow2KB(flow float64, unit string) (flowKB float64) {
 	if unit == "KB" {
 		return flow
 	} else if unit == "MB" {
-		return flow * 1024
+		return flow * float64(1024)
 	} else if unit == "GB" {
-		return flow * 1024 * 1024
+		return flow * float64(1024) * float64(1024)
 	}
 	return flowKB
 }