feat: use robot to migrate code

Signed-off-by: kubbot & kubecub <3293172751ysy@gmail.com>

pkg/common/cmd/msg_transfer.go

@@ -0,0 +1,25 @@
+package cmd
+
+import (
+	"github.com/OpenIMSDK/Open-IM-Server/internal/msgtransfer"
+	"github.com/spf13/cobra"
+)
+
+type MsgTransferCmd struct {
+	*RootCmd
+}
+
+func NewMsgTransferCmd() MsgTransferCmd {
+	return MsgTransferCmd{NewRootCmd("msgTransfer")}
+}
+
+func (m *MsgTransferCmd) addRunE() {
+	m.Command.RunE = func(cmd *cobra.Command, args []string) error {
+		return msgtransfer.StartTransfer(m.getPrometheusPortFlag(cmd))
+	}
+}
+
+func (m *MsgTransferCmd) Exec() error {
+	m.addRunE()
+	return m.Execute()
+}