diff --git a/command/gen/gen_dao.go b/command/gen/gen_dao.go
index 5410fd6..b62848e 100644
--- a/command/gen/gen_dao.go
+++ b/command/gen/gen_dao.go
@@ -130,6 +130,7 @@ func doGenDao() {
 		"j,jsonCase":     true,
 		"stdTime":        false,
 		"gJsonSupport":   false,
+		"importPrefix":   true,
 		"overwriteDao":   false,
 		"modelFile":      true,
 		"modelForDao":    false,