diff --git a/service/speechNlu/domain.go b/service/speechNlu/domain.go
index 788efa57ac409e1c1fb0e579cb9eee4f18073948..06f7da563fe899d27306ce0cdcc35ef07cea0d87 100644
--- a/service/speechNlu/domain.go
+++ b/service/speechNlu/domain.go
@@ -68,7 +68,6 @@ func weatherDomain(params *model.SpeechDomainParams) []byte {
 		return replyWithChat(error_reply, "doudi")
 	}
 
-	res.Header.Semantic.SessionComplete = true
 	res.Header.Semantic.Domain = "weather"
 	res.Header.Semantic.Intent = "general_search"
 	res.Header.Semantic.SkillId = res.Header.Semantic.Domain + "." + res.Header.Semantic.Intent