From 0eee45032dc44b7538b04154a505a878bbb0babd Mon Sep 17 00:00:00 2001
From: hdx <hdx@dcloud.io>
Date: Mon, 24 Jun 2024 18:30:44 +0800
Subject: [PATCH] =?UTF-8?q?canvas:=20=E8=B0=83=E6=95=B4=E8=A7=84=E8=8C=83?=
 =?UTF-8?q?=E6=B3=A8=E6=84=8F=E4=BA=8B=E9=A1=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 docs/component/canvas.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/docs/component/canvas.md b/docs/component/canvas.md
index 382b72d6..e06ce708 100644
--- a/docs/component/canvas.md
+++ b/docs/component/canvas.md
@@ -22,7 +22,11 @@
 
 ## 注意事项@hidpi
 
-uni-app 1 canvas 组件内部默认处理了高清逻辑，uni-app x 和 W3C 规范一致，需要开发者根据自己的场景手动处理
+老版本 canvas 使用了微信小程序的的旧版规范，和 W3C 规范有差异
+
+uni-app x 废弃了老版方案，使用了 W3C 规范和微信小程序的新版规范
+
+新版规范需要开发者根据自己的场景手动处理高清屏问题
 
 ```html
 <template>
-- 
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