fix ArkTS warning using code linter

Signed-off-by: Nmahiru <majunjie26@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-router.md

@@ -55,21 +55,34 @@ pushUrl(options: RouterOptions): Promise<void>
 **示例：**
 
 ```ts
-router.pushUrl({
-  url: 'pages/routerpage2',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
+import { BusinessError } from '@ohos.base';
+
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
   }
-})
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`pushUrl failed, code is ${err.code}, message is ${err.message}`);
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
+try {
+  router.pushUrl({
+    url: 'pages/routerpage2',
+    params: new routerParams('message' ,[123,456,789])
   })
+} catch (err) {
+  console.error(`pushUrl failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.pushUrl<sup>9+</sup>
@@ -100,14 +113,27 @@ pushUrl(options: RouterOptions, callback: AsyncCallback&lt;void&gt;): void
 **示例：**
 
 ```ts
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
+  }
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
 router.pushUrl({
   url: 'pages/routerpage2',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
-  }
+  params: new routerParams('message' ,[123,456,789])
 }, (err) => {
   if (err) {
     console.error(`pushUrl failed, code is ${err.code}, message is ${err.message}`);
@@ -150,21 +176,34 @@ pushUrl(options: RouterOptions, mode: RouterMode): Promise&lt;void&gt;
 **示例：**
 
 ```ts
-router.pushUrl({
-  url: 'pages/routerpage2',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
+import { BusinessError } from '@ohos.base';
+
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
   }
-}, router.RouterMode.Standard)
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`pushUrl failed, code is ${err.code}, message is ${err.message}`);
-  })
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
+try {
+  router.pushUrl({
+    url: 'pages/routerpage2',
+    params: new routerParams('message' ,[123,456,789])
+  }, router.RouterMode.Standard)
+} catch (err) {
+  console.error(`pushUrl failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.pushUrl<sup>9+</sup>
@@ -196,14 +235,27 @@ pushUrl(options: RouterOptions, mode: RouterMode, callback: AsyncCallback&lt;voi
 **示例：**
 
 ```ts
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
+  }
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
 router.pushUrl({
   url: 'pages/routerpage2',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
-  }
+  params: new routerParams('message' ,[123,456,789])
 }, router.RouterMode.Standard, (err) => {
   if (err) {
     console.error(`pushUrl failed, code is ${err.code}, message is ${err.message}`);
@@ -245,18 +297,24 @@ replaceUrl(options: RouterOptions): Promise&lt;void&gt;
 **示例：**
 
 ```ts
-router.replaceUrl({
-  url: 'pages/detail',
-  params: {
-    data1: 'message'
+import { BusinessError } from '@ohos.base';
+
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
   }
-})
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`replaceUrl failed, code is ${err.code}, message is ${err.message}`);
+}
+
+try {
+  router.replaceUrl({
+    url: 'pages/detail',
+    params: new routerParams('message')
   })
+} catch (err) {
+  console.error(`replaceUrl failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.replaceUrl<sup>9+</sup>
@@ -286,11 +344,17 @@ replaceUrl(options: RouterOptions, callback: AsyncCallback&lt;void&gt;): void
 **示例：**
 
 ```ts
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
+  }
+}
+
 router.replaceUrl({
   url: 'pages/detail',
-  params: {
-    data1: 'message'
-  }
+  params: new routerParams('message')
 }, (err) => {
   if (err) {
     console.error(`replaceUrl failed, code is ${err.code}, message is ${err.message}`);
@@ -334,18 +398,24 @@ replaceUrl(options: RouterOptions, mode: RouterMode): Promise&lt;void&gt;
 **示例：**
 
 ```ts
-router.replaceUrl({
-  url: 'pages/detail',
-  params: {
-    data1: 'message'
+import { BusinessError } from '@ohos.base';
+
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
   }
-}, router.RouterMode.Standard)
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`replaceUrl failed, code is ${err.code}, message is ${err.message}`);
-  })
+}
+
+try {
+  router.replaceUrl({
+    url: 'pages/detail',
+    params: new routerParams('message')
+  }, router.RouterMode.Standard)
+} catch (err) {
+  console.error(`replaceUrl failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.replaceUrl<sup>9+</sup>
@@ -376,11 +446,17 @@ replaceUrl(options: RouterOptions, mode: RouterMode, callback: AsyncCallback&lt;
 **示例：**
 
 ```ts
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
+  }
+}
+
 router.replaceUrl({
   url: 'pages/detail',
-  params: {
-    data1: 'message'
-  }
+  params: new routerParams('message')
 }, router.RouterMode.Standard, (err) => {
   if (err) {
     console.error(`replaceUrl failed, code is ${err.code}, message is ${err.message}`);
@@ -424,21 +500,34 @@ pushNamedRoute(options: NamedRouterOptions): Promise&lt;void&gt;
 **示例：** 
 
 ```ts
-router.pushNamedRoute({
-  name: 'myPage',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
+import { BusinessError } from '@ohos.base';
+
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
   }
-})
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`pushNamedRoute failed, code is ${err.code}, message is ${err.message}`);
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
+try {
+  router.pushNamedRoute({
+    name: 'myPage',
+    params: new routerParams('message' ,[123,456,789])
   })
+} catch (err) {
+  console.error(`pushNamedRoute failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 详细示例请参考：[UI开发-页面路由](../../ui/arkts-routing.md#命名路由)
@@ -471,14 +560,27 @@ pushNamedRoute(options: NamedRouterOptions, callback: AsyncCallback&lt;void&gt;)
 **示例：**
 
 ```ts
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
+  }
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
 router.pushNamedRoute({
   name: 'myPage',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
-  }
+  params: new routerParams('message' ,[123,456,789])
 }, (err) => {
   if (err) {
     console.error(`pushNamedRoute failed, code is ${err.code}, message is ${err.message}`);
@@ -521,21 +623,34 @@ pushNamedRoute(options: NamedRouterOptions, mode: RouterMode): Promise&lt;void&g
 **示例：**
 
 ```ts
-router.pushNamedRoute({
-  name: 'myPage',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
+import { BusinessError } from '@ohos.base';
+
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
   }
-}, router.RouterMode.Standard)
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`pushNamedRoute failed, code is ${err.code}, message is ${err.message}`);
-  })
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
+try {
+  router.pushNamedRoute({
+    name: 'myPage',
+    params: new routerParams('message' ,[123,456,789])
+  }, router.RouterMode.Standard)
+} catch (err) {
+  console.error(`pushNamedRoute failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.pushNamedRoute<sup>10+</sup>
@@ -567,14 +682,27 @@ pushNamedRoute(options: NamedRouterOptions, mode: RouterMode, callback: AsyncCal
 **示例：**
 
 ```ts
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
+  }
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
 router.pushNamedRoute({
   name: 'myPage',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
-  }
+  params: new routerParams('message' ,[123,456,789])
 }, router.RouterMode.Standard, (err) => {
   if (err) {
     console.error(`pushNamedRoute failed, code is ${err.code}, message is ${err.message}`);
@@ -616,18 +744,24 @@ replaceNamedRoute(options: NamedRouterOptions): Promise&lt;void&gt;
 **示例：**
 
 ```ts
-router.replaceNamedRoute({
-  name: 'myPage',
-  params: {
-    data1: 'message'
+import { BusinessError } from '@ohos.base';
+
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
   }
-})
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`replaceNamedRoute failed, code is ${err.code}, message is ${err.message}`);
+}
+
+try {
+  router.replaceNamedRoute({
+    name: 'myPage',
+    params: new routerParams('message')
   })
+} catch (err) {
+  console.error(`replaceNamedRoute failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.replaceNamedRoute<sup>10+</sup>
@@ -657,11 +791,17 @@ replaceNamedRoute(options: NamedRouterOptions, callback: AsyncCallback&lt;void&g
 **示例：**
 
 ```ts
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
+  }
+}
+
 router.replaceNamedRoute({
   name: 'myPage',
-  params: {
-    data1: 'message'
-  }
+  params: new routerParams('message')
 }, (err) => {
   if (err) {
     console.error(`replaceNamedRoute failed, code is ${err.code}, message is ${err.message}`);
@@ -705,18 +845,24 @@ replaceNamedRoute(options: NamedRouterOptions, mode: RouterMode): Promise&lt;voi
 **示例：**
 
 ```ts
-router.replaceNamedRoute({
-  name: 'myPage',
-  params: {
-    data1: 'message'
+import { BusinessError } from '@ohos.base';
+
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
   }
-}, router.RouterMode.Standard)
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`replaceNamedRoute failed, code is ${err.code}, message is ${err.message}`);
-  })
+}
+
+try {
+  router.replaceNamedRoute({
+    name: 'myPage',
+    params: new routerParams('message')
+  }, router.RouterMode.Standard)
+} catch (err) {
+  console.error(`replaceNamedRoute failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 
 ## router.replaceNamedRoute<sup>10+</sup>
@@ -747,11 +893,17 @@ replaceNamedRoute(options: NamedRouterOptions, mode: RouterMode, callback: Async
 **示例：**
 
 ```ts
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
+  }
+}
+
 router.replaceNamedRoute({
   name: 'myPage',
-  params: {
-    data1: 'message'
-  }
+  params: new routerParams('message')
 }, router.RouterMode.Standard, (err) => {
   if (err) {
     console.error(`replaceNamedRoute failed, code is ${err.code}, message is ${err.message}`);
@@ -877,15 +1029,15 @@ showAlertBeforeBackPage(options: EnableAlertOptions): void
 **示例：**
 
 ```ts
-router.showAlertBeforeBackPage({
-  message: 'Message Info'
-})
-  .then(() => {
-    // success
-  })
-  .catch(err => {
-    console.error(`showAlertBeforeBackPage failed, code is ${error.code}, message is ${error.message}`);
-  })
+import { BusinessError } from '@ohos.base';
+
+try {
+  router.showAlertBeforeBackPage({
+    message: 'Message Info'
+  });
+} catch(err) {
+  console.error(`showAlertBeforeBackPage failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
+}
 ```
 ## EnableAlertOptions
 
@@ -999,6 +1151,26 @@ export default {
 ```ts
 // 通过router.pushUrl跳转至目标页携带params参数
 import router from '@ohos.router'
+import { BusinessError } from '@ohos.base'
+
+// 定义传递参数的类
+class innerParams {
+  array:number[]
+
+  constructor(tuple:number[]) {
+    this.array = tuple
+  }
+}
+
+class routerParams {
+  text:string
+  data:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.text = str
+    this.data = new innerParams(tuple)
+  }
+}
 
 @Entry
 @Component
@@ -1006,17 +1178,12 @@ struct Index {
   async routePage() {
     let options = {
       url: 'pages/second',
-      params: {
-        text: '这是第一页的值',
-        data: {
-          array: [12, 45, 78]
-        }
-      }
+      params: new routerParams('这是第一页的值' ,[12, 45, 78])
     }
     try {
       await router.pushUrl(options)
     } catch (err) {
-      console.info(` fail callback, code: ${err.code}, msg: ${err.msg}`)
+      console.info(` fail callback, code: ${(err as BusinessError).code}, msg: ${(err as BusinessError).msg}`)
     }
   }
 
@@ -1046,12 +1213,30 @@ struct Index {
 // 在second页面中接收传递过来的参数
 import router from '@ohos.router'
 
+class innerParams {
+  array:number[]
+
+  constructor(tuple:number[]) {
+    this.array = tuple
+  }
+}
+
+class routerParams {
+  text:string
+  data:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.text = str
+    this.data = new innerParams(tuple)
+  }
+}
+
 @Entry
 @Component
 struct Second {
   private content: string = "这是第二页"
-  @State text: string = router.getParams()['text']
-  @State data: object = router.getParams()['data']
+  @State text: string = (router.getParams() as routerParams).text
+  @State data: object = (router.getParams() as routerParams).data
   @State secondData: string = ''
 
   build() {
@@ -1096,14 +1281,27 @@ push(options: RouterOptions): void
 **示例：**
 
 ```ts
+class innerParams {
+  data3:number[]
+
+  constructor(tuple:number[]) {
+    this.data3 = tuple
+  }
+}
+
+class routerParams {
+  data1:string
+  data2:innerParams
+
+  constructor(str:string, tuple:number[]) {
+    this.data1 = str
+    this.data2 = new innerParams(tuple)
+  }
+}
+
 router.push({
   url: 'pages/routerpage2',
-  params: {
-    data1: 'message',
-    data2: {
-      data3: [123, 456, 789]
-    }
-  }
+  params: new routerParams('message' ,[123,456,789])
 });
 ```
 
@@ -1126,11 +1324,17 @@ replace(options: RouterOptions): void
 **示例：**
 
 ```ts
+class routerParams {
+  data1:string
+
+  constructor(str:string) {
+    this.data1 = str
+  }
+}
+
 router.replace({
   url: 'pages/detail',
-  params: {
-    data1: 'message'
-  }
+  params: new routerParams('message')
 });
 ```
 

zh-cn/application-dev/ui/arkts-performance-improvement-recommendation.md

@@ -10,7 +10,7 @@
 @Entry
 @Component
 struct MyComponent {
-  @State arr: number[] = Array.from(Array(100), (v,k) =>k);  //构造0-99的数组
+  @State arr: number[] = Array.from(Array<number>(100), (v,k) =>k);  //构造0-99的数组
   build() {
     List() {
       ForEach(this.arr, (item: number) => {
@@ -33,8 +33,8 @@ class BasicDataSource implements IDataSource {
     return 0
   }
 
-  public getData(index: number): any {
-    return undefined
+  public getData(index: number): string {
+    return ''
   }
 
   registerDataChangeListener(listener: DataChangeListener): void {
@@ -90,7 +90,7 @@ class MyDataSource extends BasicDataSource {
     return this.dataArray.length
   }
 
-  public getData(index: number): any {
+  public getData(index: number): string {
     return this.dataArray[index]
   }
 
@@ -121,7 +121,7 @@ struct MyComponent {
         .onClick(() => {
           this.data.pushData('item value: ' + this.data.totalCount())
         })
-      }, item => item)
+      }, (item:string) => item)
     }
   }
 }
@@ -155,8 +155,8 @@ class BasicDataSource implements IDataSource {
     return 0
   }
 
-  public getData(index: number): any {
-    return undefined
+  public getData(index: number): string {
+    return ''
   }
 
   registerDataChangeListener(listener: DataChangeListener): void {
@@ -212,7 +212,7 @@ class MyDataSource extends BasicDataSource {
     return this.dataArray.length
   }
 
-  public getData(index: number): any {
+  public getData(index: number): string {
     return this.dataArray[index]
   }
 
@@ -235,10 +235,10 @@ struct MyComponent {
   build() {
     Scroll() {
       List() {
-        LazyForEach(this.data, (item: string, index: number) => {
+        LazyForEach(this.data, (item: string, index?: number) => {
           ListItem() {
             Row() {
-              Text('item value: ' + item + (index + 1)).fontSize(20).margin(10)
+              Text('item value: ' + item + (index as number + 1)).fontSize(20).margin(10)
             }
           }
         })
@@ -258,8 +258,8 @@ class BasicDataSource implements IDataSource {
     return 0
   }
 
-  public getData(index: number): any {
-    return undefined
+  public getData(index: number): string {
+    return ''
   }
 
   registerDataChangeListener(listener: DataChangeListener): void {
@@ -315,7 +315,7 @@ class MyDataSource extends BasicDataSource {
     return this.dataArray.length
   }
 
-  public getData(index: number): any {
+  public getData(index: number): string {
     return this.dataArray[index]
   }
 
@@ -338,9 +338,9 @@ struct MyComponent {
   build() {
     Scroll() {
       List() {
-        LazyForEach(this.data, (item: string, index: number) => {
+        LazyForEach(this.data, (item: string, index?: number) => {
           ListItem() {
-            Text('item value: ' + item + (index + 1)).fontSize(20).margin(10)
+            Text('item value: ' + item + (index as number + 1)).fontSize(20).margin(10)
           }.width('100%')
         })
       }.width('100%').height(500)
@@ -453,7 +453,7 @@ struct MyComponent {
 
   build() {
     List() {
-      LazyForEach(this.source, item => {
+      LazyForEach(this.source, (item:number) => {
         ListItem() {
           Text("Hello" + item)
             .fontSize(50)
@@ -473,7 +473,7 @@ class MyDataSource implements IDataSource {
     return this.data.length
   }
 
-  public getData(index: number): any {
+  public getData(index: number): number {
     return this.data[index]
   }
 

zh-cn/application-dev/ui/arkts-popup-and-menu-components-menu.md

@@ -56,7 +56,7 @@ MyMenu(){
       content: "菜单选项",
       endIcon: $r("app.media.arrow_right_filled"),
       // 当builder参数进行配置时，表示与menuItem项绑定了子菜单。鼠标hover在该菜单项时，会显示子菜单。
-      builder: this.SubMenu.bind(this),
+      builder: this.SubMenu,
     })
     MenuItemGroup({ header: '小标题' }) {
       MenuItem({ content: "菜单选项" })
@@ -70,7 +70,7 @@ MyMenu(){
         startIcon: $r("app.media.view_list_filled"),
         content: "菜单选项",
         endIcon: $r("app.media.arrow_right_filled"),
-        builder: this.SubMenu.bind(this)
+        builder: this.SubMenu
       })
     }
     MenuItem({

zh-cn/application-dev/ui/arkts-routing.md

@@ -124,21 +124,25 @@ import router from '@ohos.router';
 ```ts
 class DataModelInfo {
   age: number;
+
+  constructor(age: number) {
+    this.age = age;
+  }
 }
 
 class DataModel {
   id: number;
   info: DataModelInfo;
+
+  constructor(id: number, info: DataModelInfo) {
+    this.id = id;
+    this.info = info;
+  }
 }
 
 function onJumpClick(): void {
   // 在Home页面中
-  let paramsInfo: DataModel = {
-    id: 123,
-    info: {
-      age: 20
-    }
-  };
+  let paramsInfo: DataModel = new DataModel(123, new DataModelInfo(20));
 
   router.pushUrl({
     url: 'pages/Detail', // 目标url
@@ -157,9 +161,9 @@ function onJumpClick(): void {
 
 
 ```ts
-const params = router.getParams(); // 获取传递过来的参数对象
-const id = params['id']; // 获取id属性的值
-const age = params['info'].age; // 获取age属性的值
+const params:DataModel = router.getParams() as DataModel; // 获取传递过来的参数对象
+const id:number = params.id; // 获取id属性的值
+const age:number = params.info.age; // 获取age属性的值
 ```
 
 
@@ -204,11 +208,17 @@ import router from '@ohos.router';
 
 
   ```ts
+  class routerParam {
+    info: string;
+
+    constructor(info: string) {
+      this.info = info;
+    }
+  }
+
   router.back({
     url: 'pages/Home',
-    params: {
-      info: '来自Home页'
-    }
+    params: new routerParam('来自Home页')
   });
   ```
 
@@ -219,8 +229,8 @@ import router from '@ohos.router';
 
 ```ts
 onPageShow() {
-  const params = router.getParams(); // 获取传递过来的参数对象
-  const info = params['info']; // 获取info属性的值
+  const params = router.getParams() as routerParam; // 获取传递过来的参数对象
+  const info = params.info; // 获取info属性的值
 }
 ```
 
@@ -257,6 +267,8 @@ import router from '@ohos.router';
 
 
 ```ts
+import {BusinessError} from '@ohos.base';
+
 // 定义一个返回按钮的点击事件处理函数
 function onBackClick(): void {
   // 调用router.showAlertBeforeBackPage()方法，设置返回询问框的信息
@@ -265,7 +277,7 @@ function onBackClick(): void {
       message: '您还没有完成支付，确定要返回吗？' // 设置询问框的内容
     });
   } catch (err) {
-    console.error(`Invoke showAlertBeforeBackPage failed, code is ${err.code}, message is ${err.message}`);
+    console.error(`Invoke showAlertBeforeBackPage failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
   }
 
   // 调用router.back()方法，返回上一个页面
@@ -295,6 +307,9 @@ import router from '@ohos.router';
 
 
 ```ts
+import { BusinessError } from '@ohos.base';
+import promptAction from '@ohos.promptAction';
+
 function onBackClick() {
   // 弹出自定义的询问框
   promptAction.showDialog({
@@ -319,7 +334,7 @@ function onBackClick() {
       // 调用router.back()方法，返回上一个页面
       router.back();
     }
-  }).catch((err) => {
+  }).catch((err:BusinessError) => {
     console.error(`Invoke showDialog failed, code is ${err.code}, message is ${err.message}`);
   })
 }
@@ -355,6 +370,25 @@ struct MyComponent {
 // entry/src/main/ets/pages/Index.ets
 import router from '@ohos.router';
 import 'library/src/main/ets/pages/Index' // 引入共享包library中的命名路由页面
+import { BusinessError } from '@ohos.base';
+
+class innerParams {
+  data3: number[];
+
+  constructor(tuple: number[]) {
+    this.data3 = tuple;
+  }
+}
+
+class routerParams {
+  data1: string;
+  data2: innerParams;
+
+  constructor(data1: string, data2: number[]) {
+    this.data1 = data1;
+    this.data2 = new innerParams(data2);
+  }
+}
 
 @Entry
 @Component
@@ -370,15 +404,10 @@ struct Index {
           try {
             router.pushNamedRoute({
               name: 'myPage',
-              params: {
-                data1: 'message',
-                data2: {
-                  data3: [123, 456, 789]
-                }
-              }
+              params: new routerParams('message', [123, 456, 789])
             })
           } catch (err) {
-            console.error(`pushNamedRoute failed, code is ${err.code}, message is ${err.message}`);
+            console.error(`pushNamedRoute failed, code is ${(err as BusinessError).code}, message is ${(err as BusinessError).message}`);
           }
         })
     }

zh-cn/application-dev/ui/arkts-shared-element-transition.md

@@ -86,7 +86,7 @@ export struct share_transition_expand {
   build() {
     Column() {
       List() {
-        ForEach(this.listArray, (item, index) => {
+        ForEach(this.listArray, (item:number, index) => {
           // 根据需要定制展开后的组件
           if (!this.isExpand || this.curIndex == index) {
             ListItem() {
@@ -128,7 +128,7 @@ export struct share_transition_expand {
               .onClick(() => {
                 // 定义展开收起的动画参数
                 animateTo({ curve: curves.springMotion(0.6, 0.9) }, () => {
-                  this.curIndex = index;
+                  this.curIndex = index as number;
                   this.isExpand = !this.isExpand;
                 })
               })
@@ -216,12 +216,12 @@ export struct share_zIndex_expand {
   @Link isExpand: boolean;
   @Link curIndex: number;
   @State listArray: Array<number> = [1, 2, 3, 4, 5, 6];
-  private parentScroller: Scroller; // 上层滑动组件控制器
+  private parentScroller: Scroller = new Scroller(); // 上层滑动组件控制器
 
   build() {
     Column() {
       List() {
-        ForEach(this.listArray, (item, index) => {
+        ForEach(this.listArray, (item: number, index) => {
           // 根据需要定制展开后的组件
           if (!this.isExpand || this.curIndex == index) {
             ListItem() {
@@ -271,7 +271,7 @@ export struct share_zIndex_expand {
             .onClick(() => {
               // 定义展开收起的动画参数
               animateTo({ curve: curves.springMotion(0.6, 0.9) }, () => {
-                this.curIndex = index;
+                this.curIndex = index as number;
                 this.isExpand = !this.isExpand;
               })
             })
@@ -540,7 +540,7 @@ struct AutoAchieveShareTransitionDemo {
     Stack() {
       Scroll() {
         Column({ space: 20 }) {
-          ForEach(this.items, (item, index) => {
+          ForEach(this.items, (item:string, index) => {
             Row() {
               Column() {
                 Text('共享元素 ' + item)
@@ -567,15 +567,7 @@ struct AutoAchieveShareTransitionDemo {
             .onClick(() => {
               // 获取对应组件的位置、大小信息
               let strJson = getInspectorByKey(item);
-              let obj = JSON.parse(strJson);
-              let rectInfo = JSON.parse('[' + obj.$rect + ']');
-              let rect_left = JSON.parse('[' + rectInfo[0] + ']')[0];
-              let rect_top = JSON.parse('[' + rectInfo[0] + ']')[1];
-              let rect_right = JSON.parse('[' + rectInfo[1] + ']')[0];
-              let rect_bottom = JSON.parse('[' + rectInfo[1] + ']')[1];
-              let rect_value = {
-                "left": rect_left, "top": rect_top, "right": rect_right, "bottom": rect_bottom
-              };
+              let rect_top:number = JSON.parse('[' + JSON.parse('[' + JSON.parse(strJson).$rect + ']')[0] + ']')[1];
 
               // 设置共享元素的位置、内容、状态
               this.rect_top = rect_top;

zh-cn/application-dev/ui/arkts-spring-curve.md

@@ -68,10 +68,10 @@ class Spring {
 // 弹簧组件
 @Component
 struct Motion {
-  @Prop dRotate: number
-  private title: string
-  private subTitle: string
-  private iCurve: ICurve
+  @Prop dRotate: number = 0
+  private title: string = ''
+  private subTitle: string = ''
+  private iCurve: ICurve = curves.initCurve()
 
   build() {
     Row() {
@@ -134,11 +134,17 @@ struct Motion {
 @Component
 export struct SpringDemo {
   @State dRotate: number = 0;
+  private curvelist: ICurve[] = [
+    curves.springMotion(1, 0.25),
+    curves.responsiveSpringMotion(1, 0.25),
+    curves.interpolatingSpring(10, 1, 228, 30),
+    curves.springCurve(10, 1, 228, 30)
+  ];
   private springs: Spring[] = [
-    new Spring('springMotion()', '(springMotion(1, 0.25): \n\n周期2, 阻尼0.25)', curves.springMotion(1, 0.25)),
-    new Spring('responsiveSpringMotion()', 'responsiveSpringMotion(1, 0.25): \n\n默认弹性跟手曲线', curves.responsiveSpringMotion(1, 0.25)),
-    new Spring('interpolatingSpring()', '(interpolatingSpring(10, 1, 228, 30): \n\n初始速度100， 质量1， 剛度228， 阻尼30)', curves.interpolatingSpring(10, 1, 228, 30)),
-    new Spring('springCurve()', '(springCurve(10, 1, 228, 30): \n\n初始速度100， 质量1， 剛度228， 阻尼30)', curves.springCurve(10, 1, 228, 30))
+    new Spring('springMotion()', '(springMotion(1, 0.25): \n\n周期2, 阻尼0.25)', this.curvelist[0]),
+    new Spring('responsiveSpringMotion()', 'responsiveSpringMotion(1, 0.25): \n\n默认弹性跟手曲线', this.curvelist[1]),
+    new Spring('interpolatingSpring()', '(interpolatingSpring(10, 1, 228, 30): \n\n初始速度100， 质量1， 剛度228， 阻尼30)', this.curvelist[2]),
+    new Spring('springCurve()', '(springCurve(10, 1, 228, 30): \n\n初始速度100， 质量1， 剛度228， 阻尼30)', this.curvelist[3])
   ];
 
   build() {