diff --git a/internal/schema/siteinfo_schema.go b/internal/schema/siteinfo_schema.go
index af93de62..2bcd5c43 100644
--- a/internal/schema/siteinfo_schema.go
+++ b/internal/schema/siteinfo_schema.go
@@ -39,7 +39,7 @@ type SiteBrandingReq struct {
 
 // SiteWriteReq site write request
 type SiteWriteReq struct {
-	RequiredTag   bool     `validate:"required" form:"required_tag" json:"required_tag"`
+	RequiredTag   bool     `validate:"omitempty" form:"required_tag" json:"required_tag"`
 	RecommendTags []string `validate:"omitempty" form:"recommend_tags" json:"recommend_tags"`
 	ReservedTags  []string `validate:"omitempty" form:"reserved_tags" json:"reserved_tags"`
 	UserID        string   `json:"-"`