diff --git a/backend/internal/service/admin_service.go b/backend/internal/service/admin_service.go
index e48eea51c1..0195bc01c7 100644
--- a/backend/internal/service/admin_service.go
+++ b/backend/internal/service/admin_service.go
@@ -266,6 +266,7 @@ type CreateGroupInput struct {
 	// OpenAI Messages 调度配置（仅 openai 平台使用）
 	AllowMessagesDispatch       bool
 	AllowLive                   bool
+	ForceOpenAIFast             bool
 	DefaultMappedModel          string
 	RequireOAuthOnly            bool
 	RequirePrivacySet           bool
@@ -341,6 +342,7 @@ type UpdateGroupInput struct {
 	// OpenAI Messages 调度配置（仅 openai 平台使用）
 	AllowMessagesDispatch       *bool
 	AllowLive                   *bool
+	ForceOpenAIFast             *bool
 	DefaultMappedModel          *string
 	RequireOAuthOnly            *bool
 	RequirePrivacySet           *bool