diff --git a/models/system/login.go b/models/system/login.go
index a252c93..525743d 100644
--- a/models/system/login.go
+++ b/models/system/login.go
@@ -13,7 +13,7 @@ type Login struct {
 	Username  string `form:"UserName" json:"username" binding:"required"`
 	Password  string `form:"Password" json:"password" binding:"required"`
 	Code      string `form:"Code" json:"code"`
-	UUID      string `form:"UUID" json:"uuid" binding:"required"`
+	UUID      string `form:"UUID" json:"uuid"`
 	LoginType int    `form:"LoginType" json:"loginType"`
 }