diff --git a/README.md b/README.md
index eadbc6402..99e590948 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ dictType: DICT_TYPE.INVENTORY_STATUS,
 dictClass: 'string',
 dictAllOption:true,// true 字典中--下拉框中展示全选按钮
 dictAllValue:'全选', // 全选按钮的value值
-hiddenSearchHigh?: boolean // 是否隐藏高级筛选
+hiddenSearchHigh: boolean // 是否隐藏高级筛选
 
 **form表单查询弹窗配置**
 form: {