diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-select.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-select.md
old mode 100644
new mode 100755
index 76b9dd5c9c52746ca2aa14e24bb468304d606f82..a3f7eb6d4653d9afbb0a2ef996b0ad3fb64405ab
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-select.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-select.md
@@ -88,6 +88,7 @@ struct SelectExample {
         .optionFont({ size: 16, weight: 400 })
         .space(this.space)
         .arrowPosition(this.arrowPosition)
+        .menuAlign(MenuAlignType.START, {dx:0, dy:0})
         .onSelect((index:number, text: string)=>{
           console.info('Select:' + index)
           this.index = index;