fix empty models

internal/dao/apikey.go

@@ -3,6 +3,7 @@ package dao
 import (
 	"errors"
 	"opencatd-open/internal/model"
+	"opencatd-open/internal/utils"
 	"opencatd-open/pkg/config"
 
 	"gorm.io/gorm"
@@ -38,6 +39,9 @@ func (dao *ApiKeyDAO) Create(apiKey *model.ApiKey) error {
 	if apiKey == nil {
 		return errors.New("apiKey is nil")
 	}
+	if len(*apiKey.SupportModels) < 2 {
+		apiKey.SupportModels = utils.ToPtr("[]")
+	}
 	return dao.db.Create(apiKey).Error
 }