diff --git a/coolq/cqcode.go b/coolq/cqcode.go
index 30957e8..f7edd6d 100644
--- a/coolq/cqcode.go
+++ b/coolq/cqcode.go
@@ -106,6 +106,7 @@ func (e *PokeElement) Type() message.ElementType {
 }
 
 func ToArrayMessage(e []message.IMessageElement, code int64, raw ...bool) (r []MSG) {
+	r = []MSG{}
 	ur := false
 	if len(raw) != 0 {
 		ur = raw[0]