From 46b5cc3d7ac2f6e7df96f03716baabff5d97d290 Mon Sep 17 00:00:00 2001
From: m0_75226990 <lizhongyi@dcloud.io>
Date: Sat, 22 Jul 2023 15:53:02 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A1=A5=E5=85=85=20sting.substring=E7=A4=BA?=
 =?UTF-8?q?=E4=BE=8B?=
MIME-Version: 1.0
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---
 uni_modules/uts-tests/utssdk/String.uts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/uni_modules/uts-tests/utssdk/String.uts b/uni_modules/uts-tests/utssdk/String.uts
index 8bb71d2..80c88e1 100644
--- a/uni_modules/uts-tests/utssdk/String.uts
+++ b/uni_modules/uts-tests/utssdk/String.uts
@@ -275,6 +275,9 @@ export function testString(): Result {
             expect(str2.substring(3, 8)).toEqual("lo wo");
             expect(str2.substring(0, -1)).toEqual("");
             expect(str2.substring(0, 20)).toEqual("hello world");
+			
+			var str3 = "aaa";
+			expect(str3.substring(10, 1)).toEqual("aa");
         })
         test("trim", () => {
             const greeting = '   Hello world!   ';
-- 
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