diff --git a/models/models.go b/models/models.go
index af0f7ac79..aa437a0c6 100755
--- a/models/models.go
+++ b/models/models.go
@@ -169,6 +169,7 @@ func init() {
 		new(UserLoginLog),
 		new(UserMetrics),
 		new(UserAnalysisPara),
+		new(Invitation),
 	)
 
 	gonicNames := []string{"SSL", "UID"}