diff --git a/packages/uni-mp-core/src/runtime/app.ts b/packages/uni-mp-core/src/runtime/app.ts
index 06c28183d23..8a21abc7e6d 100644
--- a/packages/uni-mp-core/src/runtime/app.ts
+++ b/packages/uni-mp-core/src/runtime/app.ts
@@ -6,7 +6,7 @@ import {
   ref,
 } from 'vue'
 
-import { initBaseInstance } from './componentInstance'
+import { callHook, hasHook, initBaseInstance } from './componentInstance'
 import { initHooks, initUnknownHooks } from './componentHooks'
 import { getLocaleLanguage } from '../runtime/util'
 
@@ -123,6 +123,8 @@ export function initCreateSubpackageApp(parseAppOptions?: ParseAppOptions) {
       })
     if (!app) return
     ;(vm.$ as any).ctx.$scope = app
+    ;(vm.$ as any).ctx.$hasHook = hasHook
+    ;(vm.$ as any).ctx.$callHook = callHook
     const globalData = app.globalData
     if (globalData) {
       Object.keys(appOptions.globalData).forEach((name) => {
diff --git a/packages/uni-mp-core/src/runtime/componentInstance.ts b/packages/uni-mp-core/src/runtime/componentInstance.ts
index 8a1e1407e08..00fddfd01a4 100644
--- a/packages/uni-mp-core/src/runtime/componentInstance.ts
+++ b/packages/uni-mp-core/src/runtime/componentInstance.ts
@@ -187,7 +187,7 @@ export function initMocks(
   })
 }
 
-function hasHook(this: ComponentPublicInstance, name: string) {
+export function hasHook(this: ComponentPublicInstance, name: string) {
   const hooks = (this.$ as any)[name]
   if (hooks && hooks.length) {
     return true
@@ -195,7 +195,11 @@ function hasHook(this: ComponentPublicInstance, name: string) {
   return false
 }
 
-function callHook(this: ComponentPublicInstance, name: string, args?: unknown) {
+export function callHook(
+  this: ComponentPublicInstance,
+  name: string,
+  args?: unknown
+) {
   if (name === 'mounted') {
     callHook.call(this, 'bm') // beforeMount
     this.$.isMounted = true