diff --git a/pkg/common/constant/constant.go b/pkg/common/constant/constant.go
index 65de6ef5b..0def0881b 100644
--- a/pkg/common/constant/constant.go
+++ b/pkg/common/constant/constant.go
@@ -64,6 +64,7 @@ const (
 	ConversationNotNotification = 1308
 	ConversationDefault         = 0
 	UserNotificationEnd         = 1399
+	OANotification              = 1400
 
 	GroupNotificationBegin = 1500
 
@@ -95,6 +96,8 @@ const (
 	//SessionType
 	SingleChatType = 1
 	GroupChatType  = 2
+
+	NotificationChatType = 4
 	//token
 	NormalToken  = 0
 	InValidToken = 1
diff --git a/script/function.sh b/script/function.sh
index 0deb52b38..97f19187a 100644
--- a/script/function.sh
+++ b/script/function.sh
@@ -8,4 +8,8 @@ sub_s2=${sub_s1//,/ }
 sub_s3=${sub_s2#*[}
 sub_s4=${sub_s3%]*}
 ports_array=$sub_s4
+}
+remove_space(){
+  value=$*
+  result=`echo $value | sed 's/ //g'`
 }
\ No newline at end of file