From 64e6ba29bc9e5870b5d59ae8d43b1081294ea4a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=9C=E5=BA=86=E6=B3=89?= <duqingquan@dcloud.io>
Date: Tue, 18 Oct 2022 16:08:20 +0800
Subject: [PATCH] Update uts-for-android.md

---
 docs/plugin/uts-for-android.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/docs/plugin/uts-for-android.md b/docs/plugin/uts-for-android.md
index 0dd29ef2a..21c713f96 100644
--- a/docs/plugin/uts-for-android.md
+++ b/docs/plugin/uts-for-android.md
@@ -428,6 +428,21 @@ class ScreenReceiver extends BroadcastReceiver{
 }
 ```
 
+### 4.10 UTS 中下划线前缀的变量，有屏蔽未使用警告的含义
+
+```uts
+// IDE会提示 name,status,desc 变量未使用
+onStatusUpdate(name:string, status:Int, desc:string){
+	
+}
+
+
+// 不会警告变量未使用
+onStatusUpdate(_name:string, _status:Int, _desc:string){
+	
+}
+```
+
 
 ## 5  常见问题(持续更新)
 
-- 
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