From 6cb1672cf4973aacfe48b744f1a6ecbb3cac7f7b Mon Sep 17 00:00:00 2001
From: wanchun <445436867@qq.com>
Date: Wed, 8 Jun 2022 19:27:59 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8Dqiankun=E5=86=85?=
 =?UTF-8?q?=E5=AD=98=E6=B3=84=E9=9C=B2?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../examples/app1/src/pages/app1/index.vue    |  1 +
 .../examples/app1/src/pages/app1/test.vue     |  1 +
 .../main/runtime/MicroAppWithMemoHistory.tpl  | 24 ++++++++++++-------
 .../src/micro/runtime/lifecycles.tpl          |  9 ++++++-
 4 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/index.vue b/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/index.vue
index 5dbfb5b9..caddbdd3 100644
--- a/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/index.vue
+++ b/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/index.vue
@@ -14,6 +14,7 @@
 export default {
     setup() {
         return {
+            leak: new Array(5 * 1024 * 1024)
         };
     }
 };
diff --git a/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/test.vue b/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/test.vue
index 746abb88..bff5e603 100644
--- a/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/test.vue
+++ b/packages/fes-plugin-qiankun/examples/app1/src/pages/app1/test.vue
@@ -14,6 +14,7 @@
 export default {
     setup() {
         return {
+            leak: new Array(5 * 1024 * 1024)
         };
     }
 };
diff --git a/packages/fes-plugin-qiankun/src/main/runtime/MicroAppWithMemoHistory.tpl b/packages/fes-plugin-qiankun/src/main/runtime/MicroAppWithMemoHistory.tpl
index e92bb7b7..7ab8f9ed 100644
--- a/packages/fes-plugin-qiankun/src/main/runtime/MicroAppWithMemoHistory.tpl
+++ b/packages/fes-plugin-qiankun/src/main/runtime/MicroAppWithMemoHistory.tpl
@@ -1,10 +1,6 @@
-
-import {
-    defineComponent, isRef, watch
-} from 'vue';
+import { defineComponent, watch, onUnmounted } from 'vue';
 import { MicroApp } from './MicroApp';
 
-
 export const MicroAppWithMemoHistory = defineComponent({
     components: {
         MicroApp
@@ -26,9 +22,21 @@ export const MicroAppWithMemoHistory = defineComponent({
             microRouter = router;
             microRouter.push(props.url);
         };
-        watch(()=>props.url, () => {
-            microRouter.push(props.url);
+        watch(
+            () => props.url,
+            () => {
+                microRouter.push(props.url);
+            }
+        );
+        onUnmounted(() => {
+            microRouter = null;
         });
-        return () => <MicroApp onRouterInit={onRouterInit} {...props} {...attrs}></MicroApp>;
+        return () => (
+            <MicroApp
+                onRouterInit={onRouterInit}
+                {...props}
+                {...attrs}
+            ></MicroApp>
+        );
     }
 });
diff --git a/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl b/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl
index 48469482..a12e9b52 100644
--- a/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl
+++ b/packages/fes-plugin-qiankun/src/micro/runtime/lifecycles.tpl
@@ -1,4 +1,4 @@
-import { plugin, ApplyPluginsType } from '@@/core/coreExports';
+import { plugin, ApplyPluginsType, getHistory, destroyRouter } from '@@/core/coreExports';
 {{#HAS_PLUGIN_MODEL}}
 import { setModelState } from './qiankunModel';
 {{/HAS_PLUGIN_MODEL}}
@@ -49,6 +49,7 @@ export function genBootstrap(oldRender, appPromise) {
         if (isPromise(appPromise)) {
             cacheAppPromise = appPromise;
         }
+        appPromise = null;
     };
 }
 
@@ -115,6 +116,12 @@ export function genUpdate() {
 // 子应用生命周期钩子Unmount
 export function genUnmount() {
     return async (props) => {
+        Object.keys(history).forEach(key=>{
+            delete history[key]
+        })
+        const routerHistory = getHistory();
+        routerHistory?.destroy();
+        destroyRouter();
         if (cache[props.name]) {
             setTimeout(() => {
                 const app = cache[props.name];