diff --git a/struct.go b/struct.go
index 26f9b85..d0e4c51 100644
--- a/struct.go
+++ b/struct.go
@@ -98,6 +98,7 @@ type ESQuery struct {
 	ImportHistory         string
 	IsSetup               string
 	IsAvailable           string
+	BusinessType          string
 }
 
 // ESSort