From 77e074d03ab75775e40278c6f38c2cb21d7ef935 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=87=E7=BA=AF?= <harrywan@webank.com>
Date: Thu, 25 Mar 2021 15:23:36 +0800
Subject: [PATCH] =?UTF-8?q?fix(qiankun):=20=20=E5=88=87=E5=87=BA=E5=AD=90?=
 =?UTF-8?q?=E5=BA=94=E7=94=A8=E6=97=B6=EF=BC=8C=E5=9B=A0=E4=B8=BAapp?=
 =?UTF-8?q?=E6=98=AF=E5=BC=82=E6=AD=A5=E6=95=B0=E6=8D=AE=E5=AF=BC=E8=87=B4?=
 =?UTF-8?q?=E6=9C=AA=E5=8F=8A=E6=97=B6unmount?=
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---
 .../fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl  | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl b/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl
index 4c71315d..0bebf7c1 100644
--- a/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl
+++ b/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl
@@ -16,7 +16,7 @@ function isPromise(obj) {
 
 
 let render = () => {};
-let app = null;
+let cacheAppPromise = null;
 let hasMountedAtLeastOnce = false;
 
 export default () => defer.promise;
@@ -40,7 +40,7 @@ export function genBootstrap(oldRender, appPromise) {
         }
         render = oldRender;
         if (isPromise(appPromise)) {
-            app = await appPromise;
+            cacheAppPromise = appPromise;
         }
     };
 }
@@ -63,7 +63,7 @@ export function genMount() {
         if (hasMountedAtLeastOnce) {
             const appPromise = render();
             if (isPromise(appPromise)) {
-                app = await appPromise;
+                cacheAppPromise = appPromise;
             }
         } else {
             defer.resolve();
@@ -93,7 +93,8 @@ export function genUnmount(mountElementId) {
                 ? props.container.querySelector(mountElementId)
                 : document.querySelector(mountElementId);
         } catch (e) {}
-        if (container && app) {
+        if (container && cacheAppPromise) {
+            const app = await cacheAppPromise;
             app.unmount(container);
         }
         const slaveRuntime = getSlaveRuntime();