fix(mp-alipay): onShareAppMessage (#3377)

packages/uni-mp-core/src/runtime/app.ts

@@ -13,7 +13,6 @@ import {
   ON_SHOW,
   ON_THEME_CHANGE,
   ON_UNHANDLE_REJECTION,
-  ON_SHARE_APP_MESSAGE,
 } from '@dcloudio/uni-shared'
 
 export interface CustomAppInstanceProperty extends Record<string, any> {
@@ -33,10 +32,6 @@ const HOOKS = [
   ON_UNHANDLE_REJECTION,
 ]
 
-if (__PLATFORM__ === 'mp-alipay') {
-  HOOKS.push(ON_SHARE_APP_MESSAGE)
-}
-
 export interface ParseAppOptions {
   parse: (appOptions: MiniProgramAppOptions) => void
 }