From a11585a543caa8255920a5df744f65881b56a945 Mon Sep 17 00:00:00 2001
From: "liujuping.liujupin" <liujuping.liujupin@alibaba-inc.com>
Date: Thu, 23 Sep 2021 14:28:07 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E4=BF=AE=E6=94=B9=E8=AF=AD?=
 =?UTF-8?q?=E8=A8=80=E5=88=87=E6=8D=A2=E5=A4=84=E7=90=86=E6=96=B9=E5=BC=8F?=
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---
 packages/renderer-core/src/hoc/leaf.tsx | 21 ---------------------
 packages/vision-polyfill/src/bus.ts     | 10 +++++++++-
 2 files changed, 9 insertions(+), 22 deletions(-)

diff --git a/packages/renderer-core/src/hoc/leaf.tsx b/packages/renderer-core/src/hoc/leaf.tsx
index 0a2031757..31efffef4 100644
--- a/packages/renderer-core/src/hoc/leaf.tsx
+++ b/packages/renderer-core/src/hoc/leaf.tsx
@@ -96,7 +96,6 @@ export function leafWrapper(Comp: types.IBaseRenderer, {
       this.initOnPropsChangeEvent();
       this.initOnChildrenChangeEvent();
       this.initOnVisibleChangeEvent();
-      this.initLangChangeEvent();
       this.state = {
         nodeChildren: null,
         childrenInState: false,
@@ -189,26 +188,6 @@ export function leafWrapper(Comp: types.IBaseRenderer, {
       dispose && this.disposeFunctions.push(dispose);
     }
 
-    /**
-     * 监听语言切换
-     */
-    initLangChangeEvent() {
-      if (this.leaf?.componentName !== 'Page') {
-        return;
-      }
-      const dispose = (window as any).VisualEngine.Env.onEnvChange(() => {
-        this.beforeRender(RerenderType.LangChanged);
-        const nextProps = getProps(this.leaf?.export?.(TransformStage.Render) as types.ISchema, Comp, this.componentInfo);
-        const nextChildren = getChildren(this.leaf?.export?.(TransformStage.Render) as types.ISchema, Comp);
-        this.setState({
-          nodeChildren: nextChildren,
-          nodeProps: nextProps,
-        });
-      });
-
-      dispose && this.disposeFunctions.push(dispose);
-    }
-
     componentWillUnmount() {
       this.disposeFunctions.forEach(fn => fn());
     }
diff --git a/packages/vision-polyfill/src/bus.ts b/packages/vision-polyfill/src/bus.ts
index 9830d05d0..534e60f9b 100644
--- a/packages/vision-polyfill/src/bus.ts
+++ b/packages/vision-polyfill/src/bus.ts
@@ -1,7 +1,8 @@
 import logger from '@ali/vu-logger';
 import { EventEmitter } from 'events';
-import { editor } from '@ali/lowcode-engine';
+import { editor, designer } from '@ali/lowcode-engine';
 import { GlobalEvent, isJSExpression } from '@ali/lowcode-types';
+import env from './env';
 
 /**
  * Bus class as an EventEmitter
@@ -77,6 +78,13 @@ editor?.on('history.forward', (data) => {
   bus.emit('ve.history.forward', data);
 });
 
+env.onEnvChange((_envs, name, value) => {
+  if (name !== 'locale') {
+    return;
+  }
+  designer.project.simulator?.set(name, value.replace('_', '-'));
+});
+
 function triggerUseVariableChange(data: any) {
   const { node, prop, oldValue, newValue } = data;
   const propConfig = node.componentMeta.prototype?.options.configure.find((o: any) => o.name === prop.getKey());