diff --git a/unify/ad_type.go b/unify/ad_type.go
index 30dae29..cbb6ff9 100644
--- a/unify/ad_type.go
+++ b/unify/ad_type.go
@@ -1,10 +1,5 @@
 package unify
 
-import (
-	"errors"
-	"strings"
-)
-
 type BaseResponse struct {
 	Code    int    `json:"code"`
 	Message string `json:"message"`
@@ -39,12 +34,12 @@ type Result struct {
 }
 
 func (c *Request) Check() error {
-	if strings.ToLower(c.Os) != "ios" && c.Channel == "" {
-		return errors.New("channel must set")
-	}
-	if c.Version == "" {
-		return errors.New("version must set")
-	}
+	//if strings.ToLower(c.Os) != "ios" && c.Channel == "" {
+	//	return errors.New("channel must set")
+	//}
+	//if c.Version == "" {
+	//	return errors.New("version must set")
+	//}
 	return nil
 }