From b1bd7a870e748890c176339460176cd7deb2d2e6 Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Tue, 16 Aug 2022 15:29:02 +0800
Subject: [PATCH] =?UTF-8?q?feat(core):=20=E6=97=8B=E8=BD=AC=E8=A7=92?=
 =?UTF-8?q?=E5=BA=A6=E6=94=AF=E6=8C=81=E9=85=8D=E7=BD=AE=E4=B8=8D=E5=B8=A6?=
 =?UTF-8?q?=E5=8D=95=E4=BD=8D=E7=9A=84=E6=95=B0=E5=80=BC?=
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fix #260
---
 packages/core/src/App.ts   | 5 ++++-
 packages/core/src/utils.ts | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/App.ts b/packages/core/src/App.ts
index 45a65186..e6b78a15 100644
--- a/packages/core/src/App.ts
+++ b/packages/core/src/App.ts
@@ -29,7 +29,7 @@ import {
   triggerCommonMethod,
 } from './events';
 import Page from './Page';
-import { fillBackgroundImage, style2Obj } from './utils';
+import { fillBackgroundImage, isNumber, style2Obj } from './utils';
 
 interface AppOptionsConfig {
   ua?: string;
@@ -125,6 +125,9 @@ class App extends EventEmitter {
             if (transformKey === 'scale') {
               defaultValue = 1;
             }
+            if (transformKey === 'rotate' && isNumber(transformValue)) {
+              transformValue = `${transformValue}deg`;
+            }
             return `${transformKey}(${transformValue || defaultValue})`;
           })
           .join(' ');
diff --git a/packages/core/src/utils.ts b/packages/core/src/utils.ts
index 9cea7004..4a8c235a 100644
--- a/packages/core/src/utils.ts
+++ b/packages/core/src/utils.ts
@@ -53,3 +53,5 @@ export const fillBackgroundImage = (value: string) => {
   }
   return value;
 };
+
+export const isNumber = (value: string) => /^(-?\d+)(\.\d+)?$/.test(value);