diff --git a/pkg/base_info/auth_api_struct.go b/pkg/base_info/auth_api_struct.go
index fea71aa58..4f26084f5 100644
--- a/pkg/base_info/auth_api_struct.go
+++ b/pkg/base_info/auth_api_struct.go
@@ -30,7 +30,7 @@ type UserTokenReq struct {
 	Secret      string `json:"secret" binding:"required,max=32"`
 	Platform    int32  `json:"platform" binding:"required,min=1,max=8"`
 	UserID      string `json:"userID" binding:"required,min=1,max=64"`
-	LoginIp     string `json:"loginIp" binding:"required,max=15"`
+	LoginIp     string `json:"loginIp"`
 	OperationID string `json:"operationID" binding:"required"`
 }