[feat] 新增 ErrFuncNotImplemented

mqtt.go

@@ -57,20 +57,20 @@ type MqttHandle struct {
 	Controller
 }
 
-func (this MqttHandle) OnSubscribed(g GlobalParams, topic string) error {
-	return nil
+func (this *MqttHandle) OnSubscribed(g GlobalParams, topic string) error {
+	return ErrFuncNotImplemented
 }
 
 func (this MqttHandle) OnUnsubscribed(g GlobalParams, topic string) error {
-	return nil
+	return ErrFuncNotImplemented
 }
 
 func (this MqttHandle) OnMessage(g GlobalParams, topic string, retain bool, qos byte) error {
-	return nil
+	return ErrFuncNotImplemented
 }
 
 func (this MqttHandle) OnMessageDropped(g GlobalParams, topic string, retain bool, qos byte) error {
-	return nil
+	return ErrFuncNotImplemented
 }
 
 func NewMqttController(container *do.Injector) Mqtt {