diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index a0e87b0b93e0bcde7b10c9f11dc61afbfef8b3a1..eda1bc00e4bdbc271ed0b226773fd7773cfadc23 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -1,5 +1,7 @@
 import { Logger } from '../utils/Logger';
-
+/**
+ * 最佳实践：意图框架习惯推荐场景开发实践
+ */
 import { UIAbility } from '@kit.AbilityKit';
 import type { AbilityConstant, Want } from '@kit.AbilityKit';
 import type { window } from '@kit.ArkUI';
@@ -9,14 +11,14 @@ const TAG: string = 'EntryAbility';
 
 export default class EntryAbility extends UIAbility {
   private result: string = '';
-
+  // [Start on_create]
   onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
     Logger.info(TAG, 'onCreate');
     if (want.parameters?.['result']) {
       this.result = want.parameters?.['result'] as string;
     }
   }
-
+  // [End on_create]
   onDestroy(): void {
     Logger.info(TAG, 'onDestroy');
   }
diff --git a/entry/src/main/ets/entryability/InsightIntentExecutorImpl.ets b/entry/src/main/ets/entryability/InsightIntentExecutorImpl.ets
index 7ac6d1bad676bc503ae5d9292d61514c2c50c076..5de8adff6c71cf8afc4182a425e83f1e6ee6ff4e 100644
--- a/entry/src/main/ets/entryability/InsightIntentExecutorImpl.ets
+++ b/entry/src/main/ets/entryability/InsightIntentExecutorImpl.ets
@@ -3,7 +3,9 @@ import { Logger } from '../utils/Logger';
 import { insightIntent, InsightIntentExecutor } from '@kit.AbilityKit';
 import { window } from '@kit.ArkUI';
 import type { BusinessError } from '@kit.BasicServicesKit';
-
+/**
+ * 最佳实践：意图框架习惯推荐场景开发实践
+ */
 const TAG: string = 'InsightIntentExecutorImpl';
 
 /**
@@ -12,7 +14,7 @@ const TAG: string = 'InsightIntentExecutorImpl';
 export default class InsightIntentExecutorImpl extends InsightIntentExecutor {
   private static readonly PLAY_MUSIC = 'PlayMusic';
   private static readonly PLAY_MUSIC_LIST = 'PlayMusicList';
-
+  // [Start fore_mode]
   /**
    * Override the method to execute the intent in the foreground UIAbility.
    *
@@ -41,7 +43,8 @@ export default class InsightIntentExecutorImpl extends InsightIntentExecutor {
       }
     } as insightIntent.ExecuteResult)
   }
-
+  // [End fore_mode]
+  // [Start play_music]
   /**
    * Implement the music playback function.
    *
@@ -78,7 +81,7 @@ export default class InsightIntentExecutorImpl extends InsightIntentExecutor {
         });
     })
   }
-
+  // [End play_music]
   /**
    * Implement the playlist playback function.
    *
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 6ab61c60a33d5ad6b8b9da516a52514b13f27982..bcfe2e9b50489002f189dfbd84343c1fee09f436 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -56,7 +56,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'refreshShareIntentMessage onclick');
-          let str: string = await InsightIntentSharer.refreshShareIntentMessage(getContext());
+          let str: string = await InsightIntentSharer.refreshShareIntentMessage(this.getUIContext().getHostContext()!);
           this.input = str;
         })
 
@@ -76,7 +76,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'shareIntent onclick');
-          this.result = await InsightIntentSharer.shareIntent(getContext(), this.input);
+          this.result = await InsightIntentSharer.shareIntent(this.getUIContext().getHostContext()!, this.input);
         })
       }
       .width('100%')
@@ -103,7 +103,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'refreshDeleteIntentMessage onclick');
-          let str: string = await InsightIntentSharer.refreshDeleteIntentMessage(getContext());
+          let str: string = await InsightIntentSharer.refreshDeleteIntentMessage(this.getUIContext().getHostContext()!);
           this.input = str;
         })
 
@@ -123,7 +123,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'deleteIntent onclick');
-          this.result = await InsightIntentSharer.deleteIntent(getContext(), this.input);
+          this.result = await InsightIntentSharer.deleteIntent(this.getUIContext().getHostContext()!, this.input);
         })
       }
       .width('100%')
@@ -150,7 +150,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'refreshDeleteEntityMessage onclick');
-          let str: string = await InsightIntentSharer.refreshDeleteEntityMessage(getContext());
+          let str: string = await InsightIntentSharer.refreshDeleteEntityMessage(this.getUIContext().getHostContext()!);
           this.input = str;
         })
 
@@ -170,7 +170,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'deleteEntity onclick');
-          this.result =  await InsightIntentSharer.deleteEntity(getContext(), this.input);
+          this.result =  await InsightIntentSharer.deleteEntity(this.getUIContext().getHostContext()!, this.input);
         })
       }
       .width('100%')
@@ -197,7 +197,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'getSid onclick');
-          this.result = await InsightIntentSharer.getSid(getContext());
+          this.result = await InsightIntentSharer.getSid(this.getUIContext().getHostContext()!);
         })
         Button() {
           Text('getSidRenew')
@@ -215,7 +215,7 @@ struct Index {
         .backgroundColor('#0ddffb')
         .onClick(async () => {
           Logger.info(TAG, 'getSidRenew onclick');
-          this.result = await InsightIntentSharer.getSidRenew(getContext());
+          this.result = await InsightIntentSharer.getSidRenew(this.getUIContext().getHostContext()!);
         })
       }
       .width('100%')
diff --git a/entry/src/main/ets/utils/InsightIntentSharer.ets b/entry/src/main/ets/utils/InsightIntentSharer.ets
index a43403dac74e509fec8037d991f40f67ba0e16ea..55023b5c651d40d2b3c7964c469ee6ee08a097a3 100644
--- a/entry/src/main/ets/utils/InsightIntentSharer.ets
+++ b/entry/src/main/ets/utils/InsightIntentSharer.ets
@@ -1,6 +1,8 @@
 import { Logger } from './Logger';
 import { FileReader } from './FileReader';
-
+/**
+ * 最佳实践：意图框架习惯推荐场景开发实践
+ */
 import type { BusinessError } from '@kit.BasicServicesKit';
 import type { Context } from '@kit.AbilityKit';
 import { insightIntent } from '@kit.IntentsKit';
@@ -27,23 +29,29 @@ export class InsightIntentSharer {
       return 'invalid share intent message';
     }
   }
-
+  // [Start share_Intent]
   static async shareIntent(context: Context, input: string): Promise<string> {
     Logger.debug(TAG, 'shareIntent');
-    let insightIntents: insightIntent.InsightIntent[] = JSON.parse(input);
-    if (!insightIntents || insightIntents.length === 0){
-      Logger.error(TAG, 'shareIntent: json invalid.');
-      return 'shareIntent: json invalid.';
+    let insightIntents: insightIntent.InsightIntent[];
+    try {
+      let insightIntents: insightIntent.InsightIntent[] = JSON.parse(input);
+      if (!insightIntents || insightIntents.length === 0) {
+        Logger.error(TAG, 'shareIntent: json invalid.');
+        return 'shareIntent: json invalid.';
+      }
+      return await insightIntent.shareIntent(context, insightIntents).then(() => {
+        Logger.info(TAG, 'shareIntent success');
+        return 'share intent success';
+      }, (err: BusinessError) => {
+        Logger.error(TAG, `shareIntent error message: ${JSON.stringify(err)}`);
+        return `shareIntent error message: ${JSON.stringify(err)}`;
+      });
+    }catch (err) {
+      Logger.error(TAG, 'shareIntent fail', err);
     }
-    return await insightIntent.shareIntent(context, insightIntents).then(() => {
-      Logger.info(TAG, 'shareIntent success');
-      return 'share intent success';
-    }, (err: BusinessError) => {
-      Logger.error(TAG, `shareIntent error message: ${JSON.stringify(err)}`);
-      return `shareIntent error message: ${JSON.stringify(err)}`;
-    });
+    return Promise.reject('shareIntent fail');
   }
-
+  // [End share_Intent]
   static async refreshDeleteIntentMessage(context: Context): Promise<string> {
     Logger.debug(TAG, 'refreshDeleteIntentMessage');
     try {