diff --git a/src/interfaces.ts b/src/interfaces.ts
index 91c53ea..e424188 100644
--- a/src/interfaces.ts
+++ b/src/interfaces.ts
@@ -115,6 +115,8 @@ export interface SandBox {
   proxy: WindowProxy;
   /** 沙箱是否在运行中 */
   sandboxRunning: boolean;
+  /** latest set property */
+  latestSetProp?: PropertyKey | null;
   /** 启动沙箱 */
   active(): void;
   /** 关闭沙箱 */
diff --git a/src/loader.ts b/src/loader.ts
index 4a5cb7f..26121aa 100644
--- a/src/loader.ts
+++ b/src/loader.ts
@@ -9,7 +9,7 @@ import { LifeCycles, ParcelConfigObject } from 'single-spa';
 import getAddOns from './addons';
 import { getMicroAppStateActions } from './globalState';
 import { FrameworkConfiguration, FrameworkLifeCycles, HTMLContentRender, LifeCycleFn, LoadableApp } from './interfaces';
-import { createSandbox, css } from './sandbox';
+import { createSandboxContainer, css } from './sandbox';
 import {
   Deferred,
   getContainer,
@@ -53,6 +53,7 @@ async function validateSingularMode<T extends object>(
 
 // @ts-ignore
 const supportShadowDOM = document.head.attachShadow || document.head.createShadowRoot;
+
 function createElement(
   appContent: string,
   strictStyleIsolation: boolean,
@@ -199,11 +200,24 @@ function getRender(appName: string, appContent: string, legacyRender?: HTMLConte
   return render;
 }
 
-function getLifecyclesFromExports(scriptExports: LifeCycles<any>, appName: string, global: WindowProxy) {
+function getLifecyclesFromExports(
+  scriptExports: LifeCycles<any>,
+  appName: string,
+  global: WindowProxy,
+  globalLatestSetProp?: PropertyKey | null,
+) {
   if (validateExportLifecycle(scriptExports)) {
     return scriptExports;
   }
 
+  // fallback to sandbox latest set property if it had
+  if (globalLatestSetProp) {
+    const lifecycles = (<any>global)[globalLatestSetProp];
+    if (validateExportLifecycle(lifecycles)) {
+      return lifecycles;
+    }
+  }
+
   if (process.env.NODE_ENV === 'development') {
     console.warn(
       `[qiankun] lifecycle not found from ${appName} entry exports, fallback to get from window['${appName}']`,
@@ -223,6 +237,7 @@ function getLifecyclesFromExports(scriptExports: LifeCycles<any>, appName: strin
 let prevAppUnmountedDeferred: Deferred<void>;
 
 export type ParcelConfigObjectGetter = (remountContainer?: string | HTMLElement) => ParcelConfigObject;
+
 export async function loadApp<T extends object>(
   app: LoadableApp<T>,
   configuration: FrameworkConfiguration = {},
@@ -281,8 +296,9 @@ export async function loadApp<T extends object>(
   let mountSandbox = () => Promise.resolve();
   let unmountSandbox = () => Promise.resolve();
   const useLooseSandbox = typeof sandbox === 'object' && !!sandbox.loose;
+  let sandboxContainer;
   if (sandbox) {
-    const sandboxInstance = createSandbox(
+    sandboxContainer = createSandboxContainer(
       appName,
       // FIXME should use a strict sandbox logic while remount, see https://github.com/umijs/qiankun/issues/518
       initialAppWrapperGetter,
@@ -291,9 +307,9 @@ export async function loadApp<T extends object>(
       excludeAssetFilter,
     );
     // 用沙箱的代理对象作为接下来使用的全局对象
-    global = sandboxInstance.proxy as typeof window;
-    mountSandbox = sandboxInstance.mount;
-    unmountSandbox = sandboxInstance.unmount;
+    global = sandboxContainer.instance.proxy as typeof window;
+    mountSandbox = sandboxContainer.mount;
+    unmountSandbox = sandboxContainer.unmount;
   }
 
   const { beforeUnmount = [], afterUnmount = [], afterMount = [], beforeMount = [], beforeLoad = [] } = mergeWith(
@@ -307,7 +323,12 @@ export async function loadApp<T extends object>(
 
   // get the lifecycle hooks from module exports
   const scriptExports: any = await execScripts(global, !useLooseSandbox);
-  const { bootstrap, mount, unmount, update } = getLifecyclesFromExports(scriptExports, appName, global);
+  const { bootstrap, mount, unmount, update } = getLifecyclesFromExports(
+    scriptExports,
+    appName,
+    global,
+    sandboxContainer?.instance?.latestSetProp,
+  );
 
   const {
     onGlobalStateChange,
diff --git a/src/sandbox/index.ts b/src/sandbox/index.ts
index 16e37de..f69126b 100644
--- a/src/sandbox/index.ts
+++ b/src/sandbox/index.ts
@@ -28,7 +28,7 @@ export { css } from './patchers';
  * @param useLooseSandbox
  * @param excludeAssetFilter
  */
-export function createSandbox(
+export function createSandboxContainer(
   appName: string,
   elementGetter: () => HTMLElement | ShadowRoot,
   scopedCSS: boolean,
@@ -50,7 +50,7 @@ export function createSandbox(
   let sideEffectsRebuilders: Rebuilder[] = [];
 
   return {
-    proxy: sandbox.proxy,
+    instance: sandbox,
 
     /**
      * 沙箱被 mount
diff --git a/src/sandbox/legacy/sandbox.ts b/src/sandbox/legacy/sandbox.ts
index 572a7b6..384389c 100644
--- a/src/sandbox/legacy/sandbox.ts
+++ b/src/sandbox/legacy/sandbox.ts
@@ -41,6 +41,8 @@ export default class SingularProxySandbox implements SandBox {
 
   sandboxRunning = true;
 
+  latestSetProp: PropertyKey | null = null;
+
   active() {
     if (!this.sandboxRunning) {
       this.currentUpdatedPropsValueMap.forEach((v, p) => setWindowProp(p, v));
@@ -90,6 +92,8 @@ export default class SingularProxySandbox implements SandBox {
           // eslint-disable-next-line no-param-reassign
           (rawWindow as any)[p] = value;
 
+          self.latestSetProp = p;
+
           return true;
         }
 
diff --git a/src/sandbox/proxySandbox.ts b/src/sandbox/proxySandbox.ts
index 7f00146..ee98462 100644
--- a/src/sandbox/proxySandbox.ts
+++ b/src/sandbox/proxySandbox.ts
@@ -136,6 +136,8 @@ export default class ProxySandbox implements SandBox {
 
   sandboxRunning = true;
 
+  latestSetProp: PropertyKey | null = null;
+
   active() {
     if (!this.sandboxRunning) activeSandboxCount++;
     this.sandboxRunning = true;
@@ -199,6 +201,8 @@ export default class ProxySandbox implements SandBox {
 
           updatedValueSet.add(p);
 
+          self.latestSetProp = p;
+
           return true;
         }