diff --git a/business/jxstore/cms/cms.go b/business/jxstore/cms/cms.go
index c9f7d5919..190ab8950 100644
--- a/business/jxstore/cms/cms.go
+++ b/business/jxstore/cms/cms.go
@@ -220,6 +220,8 @@ func checkConfig(configType, key, value string) (err error) {
 			}
 		}
 	case model.ConfigTypeRole:
+	case model.ConfigTypeSys:
+		err = fmt.Errorf("系统参数只支持修改，不支持自由添加")
 	default:
 		err = fmt.Errorf("当前只支持配置:%s, 传入的配置类型:%s", utils.Format4Output(model.ConfigTypeName, true), configType)
 	}