diff --git a/build-profile.json5 b/build-profile.json5
index 4d15135e88b26f4465203a25be541d1664be25f4..c22fe515a0cca759389cb2f85ea84048b4e8880a 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -6,7 +6,7 @@
       {
         "name": "default",
         "signingConfig": "default",
-        "compatibleSdkVersion": "5.0.0(12)",
+        "compatibleSdkVersion": "5.0.4(16)",
         "runtimeOS": "HarmonyOS",
         "buildOption": {
           "strictMode": {
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index dd18aedd94d45f4d9113a0a75e043e73308a9c1b..f2b9a711f6fddde64e392fb335cdf11a1db9b1ec 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -17,7 +17,7 @@ import { common, Want } from '@kit.AbilityKit';
 @Entry
 @Component
 struct Index {
-  private context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  private context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
 
   build() {
     Flex({ direction: FlexDirection.Column, justifyContent: FlexAlign.SpaceBetween }) {
diff --git a/features/longList/src/main/ets/pages/Index.ets b/features/longList/src/main/ets/pages/Index.ets
index 846b59451851aedb7f27293884c154355eb1599f..723336ff3b0f9bdd9cd15d074d83aac56ae53093 100644
--- a/features/longList/src/main/ets/pages/Index.ets
+++ b/features/longList/src/main/ets/pages/Index.ets
@@ -29,7 +29,7 @@ struct Index {
   @StorageLink(CommonConstants.LANGUAGE) language: string = CommonConstants.CHINESE_LANGUAGE;
   @Provide('pageInfos') pageInfos: NavPathStack = new NavPathStack();
   @State windowsHeight: number = CommonConstants.NUMBER_DEFAULT_VALUE;
-  private breakpointSystem: BreakpointSystem = new BreakpointSystem();
+  private breakpointSystem: BreakpointSystem = new BreakpointSystem(this.getUIContext());
   private indexPage: string = CommonConstants.CHINESE_LANGUAGE;
 
   onBackPress() {
diff --git a/features/longList/src/main/ets/utils/BreakpointSystem.ets b/features/longList/src/main/ets/utils/BreakpointSystem.ets
index f0ede609789bdd86c37617a7955bbd17378044c7..310e44405a30c374f8479564b76190c031043e75 100644
--- a/features/longList/src/main/ets/utils/BreakpointSystem.ets
+++ b/features/longList/src/main/ets/utils/BreakpointSystem.ets
@@ -52,9 +52,15 @@ export class BreakpointType<T> {
 export class BreakpointSystem {
   private readonly listenerKey = 'change';
   private currentBreakpoint: string = BreakpointConstants.BREAKPOINT_SM;
-  private smListener: mediaQuery.MediaQueryListener = mediaQuery.matchMediaSync(BreakpointConstants.RANGE_SM);
-  private mdListener: mediaQuery.MediaQueryListener = mediaQuery.matchMediaSync(BreakpointConstants.RANGE_MD);
-  private lgListener: mediaQuery.MediaQueryListener = mediaQuery.matchMediaSync(BreakpointConstants.RANGE_LG);
+  private smListener: mediaQuery.MediaQueryListener;
+  private mdListener: mediaQuery.MediaQueryListener;
+  private lgListener: mediaQuery.MediaQueryListener;
+
+  constructor(context: UIContext) {
+    this.smListener = context.getMediaQuery().matchMediaSync(BreakpointConstants.RANGE_SM);
+    this.mdListener = context.getMediaQuery().matchMediaSync(BreakpointConstants.RANGE_MD);
+    this.lgListener = context.getMediaQuery().matchMediaSync(BreakpointConstants.RANGE_LG);
+  }
 
   private updateCurrentBreakpoint(breakpoint: string): void {
     if (this.currentBreakpoint !== breakpoint) {
diff --git a/features/longList/src/main/ets/view/HomeContent.ets b/features/longList/src/main/ets/view/HomeContent.ets
index 35d1df19003a4a743f7e864bddda7478eb103a3a..688b3efc788a9bbc70c1d60098c2b25ae1e16832 100644
--- a/features/longList/src/main/ets/view/HomeContent.ets
+++ b/features/longList/src/main/ets/view/HomeContent.ets
@@ -41,7 +41,7 @@ export struct HomeContent {
   @State netConnectState: NetConnectionState = NetConnectionState.UNKNOWN_STATE;
   public scroller: Scroller = new Scroller();
   public waterFlowScroller: Scroller = new Scroller();
-  private context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  private context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
 
   watchCurrentOffset(){
     if(this.setCurrentOffset){
@@ -66,7 +66,7 @@ export struct HomeContent {
           }, 3000);
         } else {
           try {
-            promptAction.showToast({
+            this.getUIContext().getPromptAction().showToast({
               message: $r('app.string.net_connection_description'),
               bottom: 120,
               duration: 3000
diff --git a/features/longList/src/main/ets/view/WaterFlowView.ets b/features/longList/src/main/ets/view/WaterFlowView.ets
index 4dd302eb776fb1a53048e47a67b82f4a42762aa6..bc88a7e7fc5c7a770c1cf7c840717b5260432002 100644
--- a/features/longList/src/main/ets/view/WaterFlowView.ets
+++ b/features/longList/src/main/ets/view/WaterFlowView.ets
@@ -66,7 +66,7 @@ export struct WaterFlowView {
         this.isShowFoot = false;
       }
       try {
-        promptAction.showToast({
+        this.getUIContext().getPromptAction().showToast({
           message: $r('app.string.net_connection_description'),
           bottom: CommonConstants.TOAST_SHOW_MARGIN_BOTTOM,
           duration: CommonConstants.TOAST_SHOW_TIME
@@ -102,7 +102,7 @@ export struct WaterFlowView {
   }
 
   getTitleHeight(title: string) {
-    let textWidth: number = MeasureText.measureText({
+    let textWidth: number = this.getUIContext().getMeasureUtils().measureText({
       textContent: title,
       fontSize: $r('app.float.font_size_14')
     });
diff --git a/features/video/src/main/ets/components/ExitVideo.ets b/features/video/src/main/ets/components/ExitVideo.ets
index 8ea99b3d98838dcf9d51292a10f57a089cbc182e..c77d19f747da88dc2c4439d8fa4547e050e4cbfb 100644
--- a/features/video/src/main/ets/components/ExitVideo.ets
+++ b/features/video/src/main/ets/components/ExitVideo.ets
@@ -25,7 +25,7 @@ export struct ExitVideo {
   @StorageLink('show') show: boolean = false;
   @StorageLink('videoSelect') videoSelect: number = 0;
   @Link avPlayManage: avPlayManage;
-  private context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  private context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
   private videoList: Resource[] = [$r('app.string.video_res_1'), $r('app.string.video_res_2')];
 
   async isInternet(): Promise<boolean> {
@@ -37,7 +37,7 @@ export struct ExitVideo {
   }
 
   async toast() {
-    promptAction.showToast({
+    this.getUIContext().getPromptAction().showToast({
       message: $r('app.string.video_warn'),
       duration: 2000,
     });
diff --git a/features/video/src/main/ets/pages/Index.ets b/features/video/src/main/ets/pages/Index.ets
index 5882d51de77778e482c6a522b6c5048ebe4d8689..dd4683868b032d9c27190a323e6474ab8361211e 100644
--- a/features/video/src/main/ets/pages/Index.ets
+++ b/features/video/src/main/ets/pages/Index.ets
@@ -165,7 +165,7 @@ struct Index {
   }
 
   async toast() {
-    promptAction.showToast({
+    this.getUIContext().getPromptAction().showToast({
       message: $r('app.string.video_warn'),
       duration: 2000,
     });
diff --git a/features/web/src/main/ets/pages/IndexPage.ets b/features/web/src/main/ets/pages/IndexPage.ets
index 6f4404f338128693bb83559ad12bcad8d688f741..bbf5be0b7c59125fdf1d10d17bd106e9e3f03eaa 100644
--- a/features/web/src/main/ets/pages/IndexPage.ets
+++ b/features/web/src/main/ets/pages/IndexPage.ets
@@ -38,7 +38,7 @@ struct IndexPage {
   @State controller: webview.WebviewController = new webview.WebviewController();
   @State statusBarHeight: number = 0;
   @State sliderBarHeight: number = 56;
-  private context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  private context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
   arkTSObj: ArkTSFunModel = {
     jumpOrderConfirm: (detailStr: string) => this.jumpOrderConfirm(detailStr)
   };
@@ -52,7 +52,7 @@ struct IndexPage {
 
   aboutToAppear() {
     webview.WebviewController.setWebDebuggingAccess(true);
-    window.getLastWindow(getContext(this), (err: BusinessError, windowClass: window.Window) => {
+    window.getLastWindow(this.getUIContext().getHostContext(), (err: BusinessError, windowClass: window.Window) => {
       if (err.code) {
         Logger.error(TAG, 'Failed to obtain the main window. Cause: ' + JSON.stringify(err));
         return;