fix: consume type compatible with protocol (#387)

diff --git a/consumer/consumer.go b/consumer/consumer.go
index cacbdd1..ffa6f89 100644
--- a/consumer/consumer.go
+++ b/consumer/consumer.go
@@ -61,8 +61,8 @@
 type ConsumeType string
 
 const (
-	_PullConsume = ConsumeType("pull")
-	_PushConsume = ConsumeType("push")
+	_PullConsume = ConsumeType("CONSUME_ACTIVELY")
+	_PushConsume = ConsumeType("CONSUME_PASSIVELY")
 
 	_SubAll = "*"
 )