diff --git a/zh-cn/application-dev/reference/arkui-js/js-components-media-video.md b/zh-cn/application-dev/reference/arkui-js/js-components-media-video.md
index b6543f274240de6c854dc9ef0873f917bf0e75a0..ed78e584cda4e427b4e3f43a468d066a5ab295bf 100644
--- a/zh-cn/application-dev/reference/arkui-js/js-components-media-video.md
+++ b/zh-cn/application-dev/reference/arkui-js/js-components-media-video.md
@@ -89,7 +89,7 @@
          onpaues='pauesCallback' onfinish='finishCallback' onerror='errorCallback'
          onseeking='seekingCallback' onseeked='seekedCallback' 
          ontimeupdate='timeupdateCallback'
-         style="object-fit:fit; width:80%; height:400px;"
+         style="object-fit:fill; width:80%; height:400px;"
          onclick="change_start_pause">
    </video>
 </div>
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-progress.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-progress.md
index 1acb2860c210eb3d445c238c27bfcc3bb81e4cbf..412a9e92d689abe82a752e1e6aa76956218bc71b 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-progress.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-progress.md
@@ -86,8 +86,8 @@ struct ProgressExample {
 
       Text('Capsule Progress').fontSize(9).fontColor(0xCCCCCC).width('90%')
       Row({ space: 40 }) {
-        Progress({ value: 10, type: ProgressType.Capsule }).width(100)
-        Progress({ value: 20, total: 150, type: ProgressType.Capsule }).color(Color.Grey).value(50).width(100)
+        Progress({ value: 10, type: ProgressType.Capsule }).width(100).height(50)
+        Progress({ value: 20, total: 150, type: ProgressType.Capsule }).color(Color.Grey).value(50).width(100).height(50)
       }
     }.width('100%').margin({ top: 30 })
   }
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textarea.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textarea.md
index f513523443f42d8038c2fc34ed5d3d4d40e1129a..4198db7e5be91587fb5a41102494ed813eb3c43f 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textarea.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textarea.md
@@ -19,7 +19,7 @@
 
 ## 接口
 
-TextArea(value?:{placeholder?: string controller?: TextAreaController})
+TextArea(value?:{placeholder?: string, controller?: TextAreaController})
 
 - 参数
   | 参数名                     | 参数类型                                     | 必填   | 默认值  | 参数描述           |
@@ -89,10 +89,11 @@ caretPosition(value: number): void
 @Entry
 @Component
 struct TextAreaExample1 {
+  controller: TextAreaController = new TextAreaController()
   @State text: string = ''
   build() {
     Column() {
-      TextArea({ placeholder: 'input your word'})
+      TextArea({ placeholder: 'input your word', controller: this.controller})
         .placeholderColor("rgb(0,0,225)")
         .placeholderFont({ size: 30, weight: 100, family: 'cursive', style: FontStyle.Italic })
         .textAlign(TextAlign.Center)
@@ -108,6 +109,7 @@ struct TextAreaExample1 {
         })
         .onChange((value: string) => {
           this.text = value
+          this.controller.caretPosition(-1)
         })
       Text(this.text).width('90%')
     }
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md
index 279471bbf8ae99a48673addb5fd64e17c2f1a760..fbcf06c14522788f37289633f844ef4f5de7429c 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md
@@ -105,10 +105,9 @@ struct TextInputExample1 {
 
   build() {
     Column() {
-      TextArea({ placeholder: 'input your word' })
+      TextInput({ placeholder: 'input your word' })
         .placeholderColor("rgb(0,0,225)")
         .placeholderFont({ size: 30, weight: 100, family: 'cursive', style: FontStyle.Italic })
-        .textAlign(TextAlign.Center)
         .caretColor(Color.Blue)
         .height(50)
         .fontSize(30)
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-container-navigator.md b/zh-cn/application-dev/reference/arkui-ts/ts-container-navigator.md
index b8afaa69fd71ca9e71ee62ddc6b4e7cfa9cf51b9..cab72748f3c7faa088f282a5a93ffc9eb1a5f554 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-container-navigator.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-container-navigator.md
@@ -53,12 +53,13 @@ Navigator(value?: {target: string, type?: NavigationType})
 @Component
 struct NavigatorExample {
   @State active: boolean = false
-  @State Text: string = 'news'
+  @State Text: object = {name: 'news'}
 
   build() {
     Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Start, justifyContent: FlexAlign.SpaceBetween }) {
       Navigator({ target: 'pages/container/navigator/Detail', type: NavigationType.Push }) {
-        Text('Go to ' + this.Text + ' page').width('100%').textAlign(TextAlign.Center)
+        Text('Go to ' + this.Text['name'] + ' page')
+            .width('100%').textAlign(TextAlign.Center)
       }.params({ text: this.Text })
 
       Navigator() {
@@ -79,7 +80,7 @@ import router from '@system.router'
 @Entry
 @Component
 struct DetailExample {
-  @State text: string = router.getParams().text
+  @State text: any = router.getParams().text
 
   build() {
     Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Start, justifyContent: FlexAlign.SpaceBetween }) {
@@ -87,7 +88,8 @@ struct DetailExample {
         Text('Go to back page').width('100%').height(20)
       }
 
-      Text('This is ' + this.text + ' page').width('100%').textAlign(TextAlign.Center)
+      Text('This is ' + this.text['name'] + ' page')
+          .width('100%').textAlign(TextAlign.Center)
     }
     .width('100%').height(200).padding({ left: 35, right: 35, top: 35 })
   }