diff --git a/modules/db_comp.go b/modules/db_comp.go
index c419f5a94..3fdbedf59 100644
--- a/modules/db_comp.go
+++ b/modules/db_comp.go
@@ -36,12 +36,12 @@ func (this *MComp_DBComp) Start() (err error) {
 	return
 }
 
-func (this *MComp_DBComp) InsertModelLogs(table string, uID string, dbType comm.LogHandleType, where interface{}, target interface{}) (err error) {
+func (this *MComp_DBComp) InsertModelLogs(table string, uID string, target interface{}) (err error) {
 
 	data := &comm.Autogenerated{
 		ID:  primitive.NewObjectID().Hex(),
 		UID: uID,
-		Act: string(dbType),
+		Act: string(comm.LogHandleType_Insert),
 	}
 	data.D = append(data.D, table)  // D[0]
 	data.D = append(data.D, target) // D[1]
@@ -53,12 +53,12 @@ func (this *MComp_DBComp) InsertModelLogs(table string, uID string, dbType comm.
 
 	return err
 }
-func (this *MComp_DBComp) DeleteModelLogs(table string, uID string, dbType comm.LogHandleType, where interface{}, target interface{}) (err error) {
+func (this *MComp_DBComp) DeleteModelLogs(table string, uID string, where interface{}, target interface{}) (err error) {
 
 	data := &comm.Autogenerated{
 		ID:  primitive.NewObjectID().Hex(),
 		UID: uID,
-		Act: string(dbType),
+		Act: string(comm.LogHandleType_Delete),
 	}
 
 	data.D = append(data.D, table) // D[0]
@@ -72,12 +72,12 @@ func (this *MComp_DBComp) DeleteModelLogs(table string, uID string, dbType comm.
 	return err
 }
 
-func (this *MComp_DBComp) UpdateModelLogs(table string, uID string, dbType comm.LogHandleType, where interface{}, target interface{}) (err error) {
+func (this *MComp_DBComp) UpdateModelLogs(table string, uID string, where interface{}, target interface{}) (err error) {
 
 	data := &comm.Autogenerated{
 		ID:  primitive.NewObjectID().Hex(),
 		UID: uID,
-		Act: string(dbType),
+		Act: string(comm.LogHandleType_Update),
 	}
 	data.D = append(data.D, table)  // D[0]
 	data.D = append(data.D, where)  // D[1]
diff --git a/modules/mail_test.go b/modules/mail_test.go
new file mode 100644
index 000000000..37f6b3c8a
--- /dev/null
+++ b/modules/mail_test.go
@@ -0,0 +1,28 @@
+package modules
+
+import (
+	"go_dreamfactory/lego/sys/log"
+	"go_dreamfactory/pb"
+	"testing"
+	"time"
+)
+
+var (
+	obj MComp_DBComp
+)
+
+func TestCreatemoudles(t *testing.T) {
+	_mail := &pb.DB_MailData{
+
+		UserId:     "uid123",
+		Title:      "系统邮件",
+		Contex:     "恭喜获得专属礼包一份",
+		CreateTime: uint64(time.Now().Unix()),
+		DueTime:    uint64(time.Now().Unix()) + 30*24*3600,
+		Check:      false,
+		Reward:     false,
+	}
+	obj.InsertModelLogs("mail", "uid123", _mail)
+
+	log.Debugf("insert : %v", _mail)
+}