From 36c4ffa02e1b8f7e43a53e29e3e5f57541ca1574 Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Wed, 22 Mar 2023 19:28:53 +0800
Subject: [PATCH] =?UTF-8?q?fix(core):=20=E9=9D=9E=E6=B5=8F=E8=A7=88?=
 =?UTF-8?q?=E5=99=A8=E7=8E=AF=E5=A2=83=E5=B1=8F=E8=94=BD=E7=9B=B8=E5=85=B3?=
 =?UTF-8?q?=E4=BB=A3=E7=A0=81?=
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---
 packages/core/src/App.ts    | 2 +-
 packages/core/src/events.ts | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/App.ts b/packages/core/src/App.ts
index 67de2928..6f3943da 100644
--- a/packages/core/src/App.ts
+++ b/packages/core/src/App.ts
@@ -68,7 +68,7 @@ class App extends EventEmitter {
     options.designWidth && (this.designWidth = options.designWidth);
 
     // 根据屏幕大小计算出跟节点的font-size，用于rem样式的适配
-    if (this.platform === 'mobile' || this.platform === 'editor') {
+    if (this.jsEngine === 'browser') {
       const calcFontsize = () => {
         const { width } = document.documentElement.getBoundingClientRect();
         const fontSize = width / (this.designWidth / 100);
diff --git a/packages/core/src/events.ts b/packages/core/src/events.ts
index fb154684..1bb12260 100644
--- a/packages/core/src/events.ts
+++ b/packages/core/src/events.ts
@@ -75,6 +75,8 @@ const commonClickEventHandler = (app: App, eventName: string, e: any) => {
 };
 
 export const bindCommonEventListener = (app: App) => {
+  if (app.jsEngine !== 'browser') return;
+
   window.document.body.addEventListener('click', (e: any) => {
     commonClickEventHandler(app, 'click', e);
   });
@@ -91,6 +93,8 @@ export const bindCommonEventListener = (app: App) => {
 export const triggerCommonMethod = (methodName: string, node: Node) => {
   const { instance } = node;
 
+  if (!instance) return;
+
   switch (methodName.replace(COMMON_METHOD_PREFIX, '')) {
     case CommonMethod.SHOW:
       instance.show();
@@ -101,7 +105,7 @@ export const triggerCommonMethod = (methodName: string, node: Node) => {
       break;
 
     case CommonMethod.SCROLL_TO_VIEW:
-      instance.$el.scrollIntoView({ behavior: 'smooth' });
+      instance.$el?.scrollIntoView({ behavior: 'smooth' });
       break;
 
     case CommonMethod.SCROLL_TO_TOP: