diff --git a/packages/uni-mp-baidu/dist/index.js b/packages/uni-mp-baidu/dist/index.js
index a630f4de36f1e21fff2ccb30e1059db3a55f5651..3a0dcb6684a020cf6f62d4cfd32727066cc7c1c2 100644
--- a/packages/uni-mp-baidu/dist/index.js
+++ b/packages/uni-mp-baidu/dist/index.js
@@ -993,18 +993,18 @@ function handleEvent (event) {
   });
 }
 
-const hooks = [
+const hooks = [
   'onShow',
   'onHide',
   'onError',
   'onPageNotFound'
 ];
 
-function parseBaseApp (vm, {
+function parseBaseApp (vm, {
   mocks,
   initRefs
-}) {
-  Vue.prototype.mpHost = "mp-baidu";
+}) {
+  Vue.prototype.mpHost = "mp-baidu";
 
   Vue.mixin({
     beforeCreate () {
@@ -1033,6 +1033,9 @@ function parseBaseApp (vm, {
 
   const appOptions = {
     onLaunch (args) {
+      if (this.$vm) { // 已经初始化过了，主要是为了百度，百度 onShow 在 onLaunch 之前
+        return
+      }
 
       this.$vm = vm;
 
@@ -1130,10 +1133,18 @@ function initRelation$1 (detail) {
 }
 
 function parseApp (vm) {
-  return parseBaseApp(vm, {
+  // 百度 onShow 竟然会在 onLaunch 之前
+  const appOptions = parseBaseApp(vm, {
     mocks: mocks$1,
     initRefs
-  })
+  });
+  appOptions.onShow = function onShow (args) {
+    if (!this.$vm) {
+      this.onLaunch(args);
+    }
+    this.$vm.__call_hook('onShow', args);
+  };
+  return appOptions
 }
 
 function createApp (vm) {
diff --git a/src/platforms/mp-baidu/runtime/wrapper/app-parser.js b/src/platforms/mp-baidu/runtime/wrapper/app-parser.js
index 437ecbb21fcb0688fc09bc0e7eb6ecced5a74103..5a862f83e40bdbb88d4431de03f12cdafc4475a4 100644
--- a/src/platforms/mp-baidu/runtime/wrapper/app-parser.js
+++ b/src/platforms/mp-baidu/runtime/wrapper/app-parser.js
@@ -9,8 +9,16 @@ import {
 } from './util'
 
 export default function parseApp (vm) {
-  return parseBaseApp(vm, {
+  // 百度 onShow 竟然会在 onLaunch 之前
+  const appOptions = parseBaseApp(vm, {
     mocks,
     initRefs
   })
+  appOptions.onShow = function onShow (args) {
+    if (!this.$vm) {
+      this.onLaunch(args)
+    }
+    this.$vm.__call_hook('onShow', args)
+  }
+  return appOptions
 }
diff --git a/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js b/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js
index 7ef9f088367aba13764cb48b4176e599ab67f02d..2f001597c1d41fc9bab0e894440d4a9d331518ce 100644
--- a/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js
+++ b/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js
@@ -5,18 +5,18 @@ import {
   initMocks
 } from 'uni-wrapper/util'
 
-const hooks = [
+const hooks = [
   'onShow',
   'onHide',
   'onError',
   'onPageNotFound'
 ]
 
-export default function parseBaseApp (vm, {
+export default function parseBaseApp (vm, {
   mocks,
   initRefs
-}) {
-  Vue.prototype.mpHost = __PLATFORM__
+}) {
+  Vue.prototype.mpHost = __PLATFORM__
 
   Vue.mixin({
     beforeCreate () {
@@ -45,6 +45,9 @@ export default function parseBaseApp (vm, {
 
   const appOptions = {
     onLaunch (args) {
+      if (this.$vm) { // 已经初始化过了，主要是为了百度，百度 onShow 在 onLaunch 之前
+        return
+      }
       if (__PLATFORM__ === 'mp-weixin') {
         if (!wx.canIUse('nextTick')) { // 事实 上2.2.3 即可，简单使用 2.3.0 的 nextTick 判断
           console.error('当前微信基础库版本过低，请将 微信开发者工具-详情-项目设置-调试基础库版本 更换为`2.3.0`以上')