diff --git a/App.uvue b/App.uvue
index f1aa02c9c53bb99869e5ec15c6dae670e0715d63..5db4455497b6a5b845473c571e8f24ba0f29d349 100644
--- a/App.uvue
+++ b/App.uvue
@@ -3,6 +3,23 @@
 
   let firstBackTime = 0
   export default {
+    globalData: {
+      str: 'default globalData str',
+      num: 0,
+      bool: false,
+      obj: {
+        str: 'default globalData obj str',
+        num: 0,
+        bool: false,
+      },
+      null: null as string | null,
+      arr: [] as number[],
+      mySet: new Set<string>(),
+      myMap: new Map<string, any>(),
+      func: () : string => {
+        return 'globalData func'
+      }
+    },
     onLaunch: function () {
       // 自动化测试
       setLifeCycleNum(state.lifeCycleNum + 1000)
diff --git a/pages/API/get-app/get-app.test.js b/pages/API/get-app/get-app.test.js
index 5ede34d4fa16c9da4a210797fd75d28c10e0b11d..598a639b7f93ee90d14b3880fbb16067f0f72ab2 100644
--- a/pages/API/get-app/get-app.test.js
+++ b/pages/API/get-app/get-app.test.js
@@ -6,6 +6,40 @@ describe('getApp', () => {
     page = await program.navigateTo(PAGE_PATH)
     await page.waitFor('view')
   })
+  it('globalData', async () => {
+    await page.callMethod('getGlobalData')
+    let data = await page.data()
+    expect(data.originGlobalData.str).toBe('default globalData str')
+    expect(data.originGlobalData.num).toBe(0)
+    expect(data.originGlobalData.bool).toBe(false)
+    expect(data.originGlobalData.obj).toEqual({
+      bool: false,
+      num: 0,
+      str: 'default globalData obj str',
+    })
+    expect(data.originGlobalData.arr).toEqual([])
+    expect(data.originGlobalData.mySet).toEqual([])
+    expect(data.originGlobalData.myMap).toEqual({})
+    expect(data.originGlobalDataFuncRes).toBe('globalData func')
+    await page.callMethod('setGlobalData')
+    data = await page.data()
+    expect(data.newGlobalData.str).toBe('new globalData str')
+    expect(data.newGlobalData.num).toBe(100)
+    expect(data.newGlobalData.bool).toBe(true)
+    expect(data.newGlobalData.obj).toEqual({
+      bool: true,
+      num: 200,
+      str: 'new globalData obj str',
+    })
+    expect(data.newGlobalData.arr).toEqual([1, 2, 3])
+    expect(data.newGlobalData.mySet).toEqual(['a', 'b', 'c'])
+    expect(data.newGlobalData.myMap).toEqual({
+      a: 1,
+      b: 2,
+      c: 3
+    })
+    expect(data.newGlobalDataFuncRes).toBe('new globalData func')
+  })
   it('method', async () => {
     const oldLifeCycleNum = await page.data('lifeCycleNum')
     await page.callMethod('_increasetLifeCycleNum')
@@ -13,4 +47,4 @@ describe('getApp', () => {
     expect(newLifeCycleNum - oldLifeCycleNum).toBe(100)
     await page.callMethod('setLifeCycleNum', oldLifeCycleNum)
   })
-})
+})
diff --git a/pages/API/get-app/get-app.uvue b/pages/API/get-app/get-app.uvue
index aaf5fa1a0c171c6aac82ea71ca282a6b9e12e2c9..dbea3b1dd43992704705cdfaf725889f38871e94 100644
--- a/pages/API/get-app/get-app.uvue
+++ b/pages/API/get-app/get-app.uvue
@@ -5,6 +5,32 @@
     <view>
       <page-head title="getApp"></page-head>
       <view class="uni-padding-wrap">
+        <button @click="getGlobalData">get globalData</button>
+        <template v-if="originGlobalData.str.length">
+          <text class="uni-common-mt bold">初始的 globalData:</text>
+          <text class="uni-common-mt">globalData string: {{ originGlobalData.str }}</text>
+          <text class="uni-common-mt">globalData number: {{ originGlobalData.num }}</text>
+          <text class="uni-common-mt">globalData boolean: {{ originGlobalData.bool }}</text>
+          <text class="uni-common-mt">globalData object: {{ originGlobalData.obj }}</text>
+          <text class="uni-common-mt">globalData null: {{ originGlobalData.null }}</text>
+          <text class="uni-common-mt">globalData array: {{ originGlobalData.arr }}</text>
+          <text class="uni-common-mt">globalData Set: {{ originGlobalData.mySet }}</text>
+          <text class="uni-common-mt">globalData Map: {{ originGlobalData.myMap }}</text>
+          <text class="uni-common-mt">globalData func 返回值: {{ originGlobalDataFuncRes }}</text>
+        </template>
+        <button @click="setGlobalData" class="uni-common-mt">set globalData</button>
+        <template v-if="newGlobalData.bool">
+          <text class="uni-common-mt bold">更新后的 globalData:</text>
+          <text class="uni-common-mt">globalData string: {{ newGlobalData.str }}</text>
+          <text class="uni-common-mt">globalData number: {{ newGlobalData.num }}</text>
+          <text class="uni-common-mt">globalData boolean: {{ newGlobalData.bool }}</text>
+          <text class="uni-common-mt">globalData object: {{ newGlobalData.obj }}</text>
+          <text class="uni-common-mt">globalData null: {{ newGlobalData.null }}</text>
+          <text class="uni-common-mt">globalData array: {{ newGlobalData.arr }}</text>
+          <text class="uni-common-mt">globalData Set: {{ newGlobalData.mySet }}</text>
+          <text class="uni-common-mt">globalData Map: {{ newGlobalData.myMap }}</text>
+          <text class="uni-common-mt">globalData func 返回值: {{ newGlobalDataFuncRes }}</text>
+        </template>
         <text class="uni-common-mt">点击按钮调用 App.uvue methods</text>
         <text class="margin-top:6px;">increasetLifeCycleNum 方法</text>
         <button class="uni-common-mt" @click="_increasetLifeCycleNum">
@@ -21,9 +47,53 @@
 <script lang="uts">
   import { state, setLifeCycleNum } from '@/store/index.uts'
 
+  type MyGlobalData = {
+    str : string,
+    num : number,
+    bool : boolean,
+    obj : UTSJSONObject,
+    null : string | null,
+    arr : number[],
+    mySet : string[],
+    myMap : UTSJSONObject,
+    func : () => string
+  }
+
   export default {
     data() {
       return {
+        originGlobalData: {
+          str: '',
+          num: 0,
+          bool: false,
+          obj: {
+            str: '',
+            num: 0,
+            bool: false
+          } as UTSJSONObject,
+          null: null,
+          arr: [] as number[],
+          mySet: [] as string[],
+          myMap: {},
+          func: () : string => ''
+        } as MyGlobalData,
+        originGlobalDataFuncRes: '',
+        newGlobalData: {
+          str: '',
+          num: 0,
+          bool: false,
+          obj: {
+            str: '',
+            num: 0,
+            bool: false
+          } as UTSJSONObject,
+          null: null,
+          arr: [] as number[],
+          mySet: [] as string[],
+          myMap: {},
+          func: () : string => ''
+        } as MyGlobalData,
+        newGlobalDataFuncRes: '',
         lifeCycleNum: 0,
       }
     },
@@ -31,6 +101,62 @@
       this.lifeCycleNum = state.lifeCycleNum
     },
     methods: {
+      getGlobalData() {
+        const app = getApp()
+
+        this.originGlobalData.str = app.globalData.str
+        this.originGlobalData.num = app.globalData.num
+        this.originGlobalData.bool = app.globalData.bool
+        this.originGlobalData.obj = app.globalData.obj
+        this.originGlobalData.null = app.globalData.null
+        this.originGlobalData.arr = app.globalData.arr
+        app.globalData.mySet.forEach(value => {
+          this.originGlobalData.mySet.push(value)
+        })
+        app.globalData.myMap.forEach((value, key) => {
+          this.originGlobalData.myMap[key] = value
+        })
+        this.originGlobalData.func = app.globalData.func
+        this.originGlobalDataFuncRes = this.originGlobalData.func()
+      },
+      setGlobalData() {
+        const app = getApp()
+
+        app.globalData.str = 'new globalData str'
+        app.globalData.num = 100
+        app.globalData.bool = true
+        app.globalData.obj = {
+          str: 'new globalData obj str',
+          num: 200,
+          bool: true
+        }
+        app.globalData.null = 'not null'
+        app.globalData.arr = [1, 2, 3]
+        app.globalData.mySet = new Set(['a', 'b', 'c'])
+        app.globalData.myMap = new Map([
+          ['a', 1],
+          ['b', 2],
+          ['c', 3]
+        ])
+        app.globalData.func = () : string => {
+          return 'new globalData func'
+        }
+
+        this.newGlobalData.str = app.globalData.str
+        this.newGlobalData.num = app.globalData.num
+        this.newGlobalData.bool = app.globalData.bool
+        this.newGlobalData.obj = app.globalData.obj
+        this.newGlobalData.null = app.globalData.null
+        this.newGlobalData.arr = app.globalData.arr
+        app.globalData.mySet.forEach(value => {
+          this.newGlobalData.mySet.push(value)
+        })
+        app.globalData.myMap.forEach((value, key) => {
+          this.newGlobalData.myMap[key] = value
+        })
+        this.newGlobalData.func = app.globalData.func
+        this.newGlobalDataFuncRes = this.newGlobalData.func()
+      },
       _increasetLifeCycleNum: function () {
         const app = getApp()
         app.increasetLifeCycleNum()
@@ -47,6 +173,9 @@
 <style>
   .bold {
     font-weight: bold;
-  }
-  .hr{border-bottom: 1px solid #ccc;}
+  }
+
+  .hr {
+    border-bottom: 1px solid #ccc;
+  }
 </style>