From a15350a620bdd8a315d0f46df3ab4c1dd85eb686 Mon Sep 17 00:00:00 2001
From: junyi233 <zhengjun29@huawei.com>
Date: Tue, 29 Aug 2023 18:03:16 +0800
Subject: [PATCH] =?UTF-8?q?=E6=89=B9=E9=87=8F=E4=BF=AE=E6=94=B9=E5=9C=BA?=
 =?UTF-8?q?=E6=99=AF---catch=20=E6=98=8E=E7=A1=AE=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E7=A0=81=E7=B1=BB=E5=9E=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: junyi233 <zhengjun29@huawei.com>
---
 .../reference/apis/js-apis-bundleManager.md   | 306 +++++++++++++-----
 .../reference/apis/js-apis-overlay.md         |  88 ++++-
 2 files changed, 290 insertions(+), 104 deletions(-)

diff --git a/zh-cn/application-dev/reference/apis/js-apis-bundleManager.md b/zh-cn/application-dev/reference/apis/js-apis-bundleManager.md
index 990dd73240..19fb23bfaf 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-bundleManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-bundleManager.md
@@ -250,16 +250,18 @@ getBundleInfoForSelf(bundleFlags: [number](#bundleflag)): Promise\<[BundleInfo](
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
 try {
     bundleManager.getBundleInfoForSelf(bundleFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'getBundleInfoForSelf successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', message);
 }
 ```
 
@@ -282,6 +284,7 @@ getBundleInfoForSelf(bundleFlags: [number](#bundleflag), callback: AsyncCallback
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
 
@@ -294,7 +297,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', message);
 }
 ```
 
@@ -336,6 +340,7 @@ getBundleInfo(bundleName: string, bundleFlags: number, userId: number, callback:
 ```ts
 // 额外获取AbilityInfo
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_HAP_MODULE | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_ABILITY;
@@ -350,13 +355,15 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', message);
 }
 ```
 
 ```ts
 // 额外获取ApplicationInfo中的metadata
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_METADATA;
@@ -371,7 +378,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', message);
 }
 ```
 
@@ -411,6 +419,7 @@ getBundleInfo(bundleName: string, bundleFlags: number, callback: AsyncCallback\<
 ```ts
 // 额外获取extensionAbility
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_HAP_MODULE | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY;
@@ -424,7 +433,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', message);
 }
 ```
 
@@ -471,6 +481,7 @@ getBundleInfo(bundleName: string, bundleFlags: [number](#bundleflag), userId?: n
 ```ts
 // 额外获取ApplicationInfo和SignatureInfo
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_SIGNATURE_INFO;
@@ -479,16 +490,18 @@ let userId = 100;
 try {
     bundleManager.getBundleInfo(bundleName, bundleFlags, userId).then((data) => {
         hilog.info(0x0000, 'testTag', 'getBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', message);
 }
 ```
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
@@ -496,11 +509,12 @@ let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
 try {
     bundleManager.getBundleInfo(bundleName, bundleFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'getBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', message);
 }
 
 ```
@@ -542,6 +556,7 @@ getApplicationInfo(bundleName: string, appFlags: [number](#applicationflag), use
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
@@ -556,7 +571,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', message);
 }
 ```
 
@@ -595,6 +611,7 @@ getApplicationInfo(bundleName: string, appFlags: [number](#applicationflag), cal
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_WITH_PERMISSION;
@@ -608,7 +625,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', message);
 }
 ```
 
@@ -654,6 +672,7 @@ getApplicationInfo(bundleName: string, appFlags: [number](#applicationflag), use
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_WITH_PERMISSION;
@@ -662,11 +681,12 @@ let userId = 100;
 try {
     bundleManager.getApplicationInfo(bundleName, appFlags, userId).then((data) => {
         hilog.info(0x0000, 'testTag', 'getApplicationInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getApplicationInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -702,6 +722,7 @@ getAllBundleInfo(bundleFlags: [number](#bundleflag), userId: number, callback: A
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
 let userId = 100;
@@ -715,7 +736,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', message);
 }
 ```
 
@@ -742,6 +764,7 @@ getAllBundleInfo(bundleFlags: [number](#bundleflag), callback: AsyncCallback<Arr
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
 
@@ -754,7 +777,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', message);
 }
 ```
 
@@ -795,17 +819,19 @@ getAllBundleInfo(bundleFlags: [number](#bundleflag), userId?: number): Promise<A
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
 
 try {
     bundleManager.getAllBundleInfo(bundleFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'getAllBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -841,6 +867,7 @@ getAllApplicationInfo(appFlags: [number](#applicationflag), userId: number, call
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
 let userId = 100;
@@ -854,7 +881,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', message);
 }
 ```
 
@@ -881,6 +909,7 @@ getAllApplicationInfo(appFlags: [number](#applicationflag), callback: AsyncCallb
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
 
@@ -893,7 +922,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', message);
 }
 ```
 
@@ -934,17 +964,19 @@ getAllApplicationInfo(appFlags: [number](#applicationflag), userId?: number): Pr
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
 
 try {
     bundleManager.getAllApplicationInfo(appFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'getAllApplicationInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed. Cause: %{public}s', message);
 }
 
 ```
@@ -986,6 +1018,7 @@ queryAbilityInfo(want: Want, abilityFlags: [number](#abilityflag), userId: numbe
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let userId = 100;
@@ -1003,7 +1036,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', message);
 }
 ```
 
@@ -1042,6 +1076,7 @@ queryAbilityInfo(want: Want, abilityFlags: [number](#abilityflag), callback: Asy
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let want = {
@@ -1058,7 +1093,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', message);
 }
 ```
 
@@ -1104,6 +1140,7 @@ queryAbilityInfo(want: Want, abilityFlags: [number](#abilityflag), userId?: numb
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let userId = 100;
@@ -1115,16 +1152,18 @@ let want = {
 try {
     bundleManager.queryAbilityInfo(want, abilityFlags, userId).then((data) => {
         hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let want = {
@@ -1135,11 +1174,12 @@ let want = {
 try {
     bundleManager.queryAbilityInfo(want, abilityFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
     })
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1180,6 +1220,7 @@ queryExtensionAbilityInfo(want: Want, extensionAbilityType: [ExtensionAbilityTyp
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
 let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
@@ -1198,7 +1239,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', message);
 }
 ```
 
@@ -1237,6 +1279,7 @@ queryExtensionAbilityInfo(want: Want, extensionAbilityType: [ExtensionAbilityTyp
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
 let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
@@ -1254,7 +1297,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', message);
 }
 ```
 
@@ -1300,6 +1344,7 @@ queryExtensionAbilityInfo(want: Want, extensionAbilityType: [ExtensionAbilityTyp
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 
 let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
@@ -1317,12 +1362,14 @@ try {
         hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
 let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
@@ -1334,11 +1381,12 @@ let want = {
 try {
     bundleManager.queryExtensionAbilityInfo(want, extensionAbilityType, extensionFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'queryExtensionAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
     })
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1373,6 +1421,7 @@ getBundleNameByUid(uid: number, callback: AsyncCallback\<string>): void;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let uid = 20010005;
 try {
@@ -1384,7 +1433,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed: %{public}s', message);
 }
 ```
 
@@ -1424,6 +1474,7 @@ getBundleNameByUid(uid: number): Promise\<string>;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let uid = 20010005;
 try {
@@ -1433,7 +1484,8 @@ try {
         hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1469,6 +1521,7 @@ getBundleArchiveInfo(hapFilePath: string, bundleFlags: [number](#bundleflag), ca
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let hapFilePath = "/data/xxx/test.hap";
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
@@ -1482,7 +1535,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1523,6 +1577,7 @@ getBundleArchiveInfo(hapFilePath: string,  bundleFlags: [number](#bundleflag)):
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let hapFilePath = "/data/xxx/test.hap";
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
@@ -1530,11 +1585,12 @@ let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
 try {
     bundleManager.getBundleArchiveInfo(hapFilePath, bundleFlags).then((data) => {
         hilog.info(0x0000, 'testTag', 'getBundleArchiveInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1570,6 +1626,7 @@ cleanBundleCacheFiles(bundleName: string, callback: AsyncCallback\<void>): void;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 
@@ -1582,7 +1639,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', message);
 }
 ```
 
@@ -1623,17 +1681,19 @@ cleanBundleCacheFiles(bundleName: string): Promise\<void>;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 
 try {
     bundleManager.cleanBundleCacheFiles(bundleName).then(() => {
         hilog.info(0x0000, 'testTag', 'cleanBundleCacheFiles successfully.');
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', message);
 }
 ```
 
@@ -1669,6 +1729,7 @@ setApplicationEnabled(bundleName: string, isEnabled: boolean, callback: AsyncCal
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 
@@ -1681,7 +1742,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', message);
 }
 ```
 
@@ -1722,6 +1784,7 @@ setApplicationEnabled(bundleName: string, isEnabled: boolean): Promise\<void>;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 
@@ -1732,7 +1795,8 @@ try {
         hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', message);
 }
 ```
 
@@ -1769,6 +1833,7 @@ setAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md), isE
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let userId = 100;
@@ -1794,7 +1859,8 @@ try {
         hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1836,6 +1902,7 @@ setAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md), isE
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let userId = 100;
@@ -1859,7 +1926,8 @@ try {
         hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1892,6 +1960,7 @@ isApplicationEnabled(bundleName: string, callback: AsyncCallback\<boolean>): voi
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 
@@ -1904,7 +1973,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed: %{public}s', message);
 }
 ```
 
@@ -1942,17 +2012,19 @@ isApplicationEnabled(bundleName: string): Promise\<boolean>;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 
 try {
     bundleManager.isApplicationEnabled(bundleName).then((data) => {
         hilog.info(0x0000, 'testTag', 'isApplicationEnabled successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed. Cause: %{public}s', message);
 }
 ```
 
@@ -1986,6 +2058,7 @@ isAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md), call
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let userId = 100;
@@ -2007,11 +2080,12 @@ try {
                 hilog.info(0x0000, 'testTag', 'isAbilityEnabled successfully: %{public}s', JSON.stringify(data));
             }
         });
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2050,6 +2124,7 @@ isAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md)): Pro
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
 let userId = 100;
@@ -2073,7 +2148,8 @@ try {
         hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2111,6 +2187,7 @@ getLaunchWantForBundle(bundleName: string, userId: number, callback: AsyncCallba
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let userId = 100;
@@ -2124,7 +2201,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', message);
 }
 ```
 
@@ -2160,6 +2238,7 @@ getLaunchWantForBundle(bundleName: string, callback: AsyncCallback\<Want>): void
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 
@@ -2172,7 +2251,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', message);
 }
 ```
 
@@ -2215,6 +2295,7 @@ getLaunchWantForBundle(bundleName: string, userId?: number): Promise\<Want>;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let userId = 100;
@@ -2222,11 +2303,12 @@ let userId = 100;
 try {
     bundleManager.getLaunchWantForBundle(bundleName, userId).then((data) => {
         hilog.info(0x0000, 'testTag', 'getLaunchWantForBundle successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2263,6 +2345,7 @@ getProfileByAbility(moduleName: string, abilityName: string, metadataName: strin
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let moduleName = 'entry';
 let abilityName = 'EntryAbility';
@@ -2277,7 +2360,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2319,6 +2403,7 @@ getProfileByAbility(moduleName: string, abilityName: string, metadataName?: stri
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let moduleName = 'entry';
 let abilityName = 'EntryAbility';
@@ -2330,12 +2415,14 @@ try {
         hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', message);
 }
 ```
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let moduleName = 'entry';
 let abilityName = 'EntryAbility';
@@ -2343,11 +2430,12 @@ let metadataName = 'com.example.myapplication.metadata';
 try {
     bundleManager.getProfileByAbility(moduleName, abilityName, metadataName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getProfileByAbility successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2383,6 +2471,7 @@ getProfileByExtensionAbility(moduleName: string, extensionAbilityName: string, m
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let moduleName = 'entry';
 let extensionAbilityName = 'com.example.myapplication.extension';
@@ -2397,7 +2486,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed: %{public}s', message);
 }
 ```
 
@@ -2438,6 +2528,7 @@ getProfileByExtensionAbility(moduleName: string, extensionAbilityName: string, m
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let moduleName = 'entry';
 let extensionAbilityName = 'com.example.myapplication.extension';
@@ -2446,21 +2537,23 @@ let metadataName = 'com.example.myapplication.metadata';
 try {
     bundleManager.getProfileByExtensionAbility(moduleName, extensionAbilityName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getProfileByExtensionAbility successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', message);
 }
 
 try {
     bundleManager.getProfileByExtensionAbility(moduleName, extensionAbilityName, metadataName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getProfileByExtensionAbility successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2495,6 +2588,7 @@ getPermissionDef(permissionName: string, callback: AsyncCallback\<[PermissionDef
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let permission = "ohos.permission.GET_BUNDLE_INFO";
 try {
@@ -2506,7 +2600,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getPermissionDef failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getPermissionDef failed: %{public}s', message);
 }
 ```
 
@@ -2546,16 +2641,18 @@ getPermissionDef(permissionName: string): Promise\<[PermissionDef](js-apis-bundl
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let permissionName = "ohos.permission.GET_BUNDLE_INFO";
 try {
     bundleManager.getPermissionDef(permissionName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getPermissionDef successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getPermissionDef failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getPermissionDef failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getPermissionDef failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2596,6 +2693,7 @@ getAbilityLabel(bundleName: string, moduleName: string, abilityName: string, cal
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'entry';
@@ -2610,7 +2708,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAbilityLabel failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAbilityLabel failed: %{public}s', message);
 }
 ```
 
@@ -2656,6 +2755,7 @@ getAbilityLabel(bundleName: string, moduleName: string, abilityName: string): Pr
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'entry';
@@ -2664,11 +2764,12 @@ let abilityName = 'EntryAbility';
 try {
     bundleManager.getAbilityLabel(bundleName, moduleName, abilityName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getAbilityLabel successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getAbilityLabel failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAbilityLabel failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAbilityLabel failed. Cause: %{public}s', message);
 }
 ```
 
@@ -2713,6 +2814,7 @@ getApplicationInfoSync(bundleName: string, applicationFlags: number, userId: num
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let applicationFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
@@ -2722,7 +2824,8 @@ try {
     let data = bundleManager.getApplicationInfoSync(bundleName, applicationFlags, userId);
     hilog.info(0x0000, 'testTag', 'getApplicationInfoSync successfully: %{public}s', JSON.stringify(data));
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getApplicationInfoSync failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getApplicationInfoSync failed: %{public}s', message);
 }
 ```
 
@@ -2764,6 +2867,7 @@ getApplicationInfoSync(bundleName: string, applicationFlags: number) : [Applicat
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let applicationFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
@@ -2772,7 +2876,8 @@ try {
     let data = bundleManager.getApplicationInfoSync(bundleName, applicationFlags);
     hilog.info(0x0000, 'testTag', 'getApplicationInfoSync successfully: %{public}s', JSON.stringify(data));
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getApplicationInfoSync failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getApplicationInfoSync failed: %{public}s', message);
 }
 ```
 
@@ -2816,6 +2921,7 @@ getBundleInfoSync(bundleName: string, bundleFlags: [number](#bundleflag), userId
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
@@ -2825,7 +2931,8 @@ try {
     let data = bundleManager.getBundleInfoSync(bundleName, bundleFlags, userId);
     hilog.info(0x0000, 'testTag', 'getBundleInfoSync successfully: %{public}s', JSON.stringify(data));
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfoSync failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfoSync failed: %{public}s', message);
 }
 ```
 
@@ -2867,6 +2974,7 @@ getBundleInfoSync(bundleName: string, bundleFlags: [number](#bundleflag)): [Bund
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
@@ -2874,7 +2982,8 @@ try {
     let data = bundleManager.getBundleInfoSync(bundleName, bundleFlags);
     hilog.info(0x0000, 'testTag', 'getBundleInfoSync successfully: %{public}s', JSON.stringify(data));
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfoSync failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfoSync failed: %{public}s', message);
 }
 ```
 
@@ -2911,6 +3020,7 @@ getSharedBundleInfo(bundleName: string,  moduleName: string, callback: AsyncCall
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'library';
@@ -2924,7 +3034,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getSharedBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getSharedBundleInfo failed: %{public}s', message);
 }
 ```
 
@@ -2966,6 +3077,7 @@ getSharedBundleInfo(bundleName: string, moduleName: string): Promise\<Array\<Sha
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'library';
@@ -2973,11 +3085,12 @@ let moduleName = 'library';
 try {
     bundleManager.getSharedBundleInfo(bundleName, moduleName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getSharedBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getSharedBundleInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getSharedBundleInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getSharedBundleInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -3003,6 +3116,7 @@ getAllSharedBundleInfo(callback: AsyncCallback\<Array\<SharedBundleInfo\>\>): vo
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 
 try {
@@ -3014,7 +3128,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllSharedBundleInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllSharedBundleInfo failed: %{public}s', message);
 }
 ```
 
@@ -3040,6 +3155,7 @@ getAllSharedBundleInfo(): Promise\<Array\<SharedBundleInfo\>\>;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 
 try {
@@ -3049,7 +3165,8 @@ try {
         hilog.error(0x0000, 'testTag', 'getAllSharedBundleInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAllSharedBundleInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAllSharedBundleInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -3084,6 +3201,7 @@ getAppProvisionInfo(bundleName: string, callback: AsyncCallback\<[AppProvisionIn
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 
@@ -3096,7 +3214,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed: %{public}s', message);
 }
 ```
 
@@ -3134,6 +3253,7 @@ getAppProvisionInfo(bundleName: string, userId: number, callback: AsyncCallback\
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 let userId = 100;
@@ -3147,7 +3267,8 @@ try {
         }
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed: %{public}s', message);
 }
 ```
 
@@ -3190,6 +3311,7 @@ getAppProvisionInfo(bundleName: string, userId?: number): Promise\<[AppProvision
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleName = "com.ohos.myapplication";
 let userId = 100;
@@ -3197,21 +3319,23 @@ let userId = 100;
 try {
     bundleManager.getAppProvisionInfo(bundleName).then((data) => {
         hilog.info(0x0000, 'testTag', 'getAppProvisionInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed. Cause: %{public}s', message);
 }
 
 try {
     bundleManager.getAppProvisionInfo(bundleName, userId).then((data) => {
         hilog.info(0x0000, 'testTag', 'getAppProvisionInfo successfully. Data: %{public}s', JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed. Cause: %{public}s', err.message);
     });
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed. Cause: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getAppProvisionInfo failed. Cause: %{public}s', message);
 }
 ```
 
@@ -3249,13 +3373,15 @@ getSpecifiedDistributionType(bundleName: string): string;
 **示例：**
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication";
 
 try {
     let type = bundleManager.getSpecifiedDistributionType(bundleName);
     console.info('getSpecifiedDistributionType successfully, type:' + type);
 } catch (error) {
-    console.error('getSpecifiedDistributionType failed. Cause: ' + error.message);
+    let message = (error as BusinessError).message;
+    console.error('getSpecifiedDistributionType failed. Cause: ' + message);
 }
 ```
 
@@ -3296,13 +3422,15 @@ getAdditionalInfo(bundleName: string): string;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication";
 
 try {
     let info = bundleManager.getAdditionalInfo(bundleName);
     console.info('getAdditionalInfo successfully, additionInfo:' + info);
 } catch (error) {
-    console.error('getAdditionalInfo failed. Cause: ' + error.message);
+    let message = (error as BusinessError).message;
+    console.error('getAdditionalInfo failed. Cause: ' + message);
 }
 ```
 
@@ -3330,12 +3458,14 @@ getBundleInfoForSelfSync(bundleFlags: number): BundleInfo;
 
 ```ts
 import bundleManager from '@ohos.bundle.bundleManager';
+import { BusinessError } from '@ohos.base';
 import hilog from '@ohos.hilog';
 let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
 try {
     let data = bundleManager.getBundleInfoForSelfSync(bundleFlags);
     hilog.info(0x0000, 'testTag', 'getBundleInfoForSelfSync successfully: %{public}s', JSON.stringify(data));
 } catch (err) {
-    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelfSync failed: %{public}s', err.message);
+    let message = (err as BusinessError).message;
+    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelfSync failed: %{public}s', message);
 }
 ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-overlay.md b/zh-cn/application-dev/reference/apis/js-apis-overlay.md
index 30d31c0e22..95ab7d9962 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-overlay.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-overlay.md
@@ -45,6 +45,8 @@ setOverlayEnabled(moduleName:string, isEnabled: boolean): Promise\<void>;
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let moduleName = "feature";
 let isEnabled = false;
 
@@ -52,11 +54,13 @@ try {
     overlay.setOverlayEnabled(moduleName, isEnabled)
         .then(() => {
             console.info('setOverlayEnabled success');
-        }).catch((err) => {
+        }).catch((err: BusinessError) => {
             console.info('setOverlayEnabled failed due to err code: ' + err.code + ' ' + 'message:' + err.message);
         });
 } catch (err) {
-    console.info('setOverlayEnabled failed due to err code: ' + err.code + ' ' + 'message:' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.info('setOverlayEnabled failed due to err code: ' + code + ' ' + 'message:' + message);
 }
 ```
 
@@ -88,6 +92,8 @@ setOverlayEnabled(moduleName:string, isEnabled: boolean, callback: AsyncCallback
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let moduleName = "feature";
 let isEnabled = false;
 
@@ -100,7 +106,9 @@ try {
         console.info('setOverlayEnabled success');
     });
 } catch (err) {
-    console.info('setOverlayEnabled failed due to err code: ' + err.code + ' ' + 'message:' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.info('setOverlayEnabled failed due to err code: ' + code + ' ' + 'message:' + message);
 }
 ```
 
@@ -144,6 +152,8 @@ setOverlayEnabledByBundleName(bundleName:string, moduleName:string, isEnabled: b
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication_xxxxx";
 let moduleName = "feature";
 let isEnabled = false;
@@ -152,11 +162,13 @@ try {
     overlay.setOverlayEnabledByBundleName(bundleName, moduleName, isEnabled)
         .then((data) => {
             console.info('setOverlayEnabledByBundleName successfully');
-        }).catch((err) => {
+        }).catch((err: BusinessError) => {
             console.info('setOverlayEnabledByBundleName failed due to err code: ' + err.code + ' ' + 'message:' + err.message);
         });
 } catch (err) {
-    console.info('setOverlayEnabledByBundleName failed due to err code: ' + err.code + ' ' + 'message:' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.info('setOverlayEnabledByBundleName failed due to err code: ' + code + ' ' + 'message:' + message);
 }
 ```
 
@@ -195,6 +207,8 @@ setOverlayEnabledByBundleName(bundleName:string, moduleName:string, isEnabled: b
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication_xxxxx";
 let moduleName = "feature";
 let isEnabled = false;
@@ -208,7 +222,9 @@ try {
         console.info('setOverlayEnabledByBundleName successfully');
     });
 } catch (err) {
-    console.info('setOverlayEnabledByBundleName failed due to err code: ' + err.code + ' ' + 'message:' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.info('setOverlayEnabledByBundleName failed due to err code: ' + code + ' ' + 'message:' + message);
 }
 ```
 
@@ -245,6 +261,8 @@ getOverlayModuleInfo(moduleName: string): Promise\<OverlayModuleInfo>;
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let moduleName = "feature";
 
 (async() => {
@@ -252,7 +270,9 @@ let moduleName = "feature";
         let overlayModuleInfo = await overlay.getOverlayModuleInfo(moduleName);
         console.log('overlayModuleInfo is ' + JSON.stringify(overlayModuleInfo));
     } catch(err) {
-        console.log('getOverlayModuleInfo failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+        let code = (err as BusinessError).code;
+        let message = (err as BusinessError).message;
+        console.log('getOverlayModuleInfo failed due to err code : ' + code + ' ' + 'message :' + message);
     }
 })();
 ```
@@ -285,6 +305,8 @@ getOverlayModuleInfo(moduleName: string, callback: AsyncCallback\<OverlayModuleI
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let moduleName = "feature";
 try {
     overlay.getOverlayModuleInfo(moduleName, (err, data) => {
@@ -295,7 +317,9 @@ try {
         console.log('overlayModuleInfo is ' + JSON.stringify(data));
     });
 } catch (err) {
-    console.log('getOverlayModuleInfo failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.log('getOverlayModuleInfo failed due to err code : ' + code + ' ' + 'message :' + message);
 }
 ```
 
@@ -331,6 +355,8 @@ getTargetOverlayModuleInfos(targetModuleName: string): Promise\<Array\<OverlayMo
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let targetModuleName = "feature";
 
 (async() => {
@@ -338,7 +364,9 @@ let targetModuleName = "feature";
         let overlayModuleInfos = await overlay.getTargetOverlayModuleInfos(targetModuleName);
         console.log('overlayModuleInfos are ' + JSON.stringify(overlayModuleInfos));
     } catch(err) {
-        console.log('getTargetOverlayModuleInfos failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+        let code = (err as BusinessError).code;
+        let message = (err as BusinessError).message;
+        console.log('getTargetOverlayModuleInfos failed due to err code : ' + code + ' ' + 'message :' + message);
     }
 })();
 ```
@@ -370,6 +398,8 @@ getTargetOverlayModuleInfos(targetModuleName: string, callback: AsyncCallback\<A
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let targetModuleName = "feature";
 try {
     overlay.getTargetOverlayModuleInfos(targetModuleName, (err, data) => {
@@ -380,7 +410,9 @@ try {
         console.log('overlayModuleInfo is ' + JSON.stringify(data));
     });
 } catch (err) {
-    console.log('getTargetOverlayModuleInfos failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.log('getTargetOverlayModuleInfos failed due to err code : ' + code + ' ' + 'message :' + message);
 }
 ```
 
@@ -423,6 +455,8 @@ getOverlayModuleInfoByBundleName(bundleName: string, moduleName?: string): Promi
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication_xxxxx";
 let moduleName = "feature";
 
@@ -431,7 +465,9 @@ let moduleName = "feature";
         let overlayModuleInfos = await overlay.getOverlayModuleInfoByBundleName(bundleName, moduleName);
         console.log('overlayModuleInfos are ' + JSON.stringify(overlayModuleInfos));
     } catch(err) {
-        console.log('getTargetOverlayModuleInfos failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+        let code = (err as BusinessError).code;
+        let message = (err as BusinessError).message;
+        console.log('getTargetOverlayModuleInfos failed due to err code : ' + code + ' ' + 'message :' + message);
     }
 })();
 ```
@@ -470,6 +506,8 @@ getOverlayModuleInfoByBundleName(bundleName: string, moduleName: string, callbac
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication_xxxxx";
 let moduleName = "feature";
 
@@ -482,7 +520,9 @@ try {
         console.log('overlayModuleInfo is ' + JSON.stringify(data));
     });
 } catch (err) {
-    console.log('getOverlayModuleInfoByBundleName failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.log('getOverlayModuleInfoByBundleName failed due to err code : ' + code + ' ' + 'message :' + message);
 }
 ```
 
@@ -517,6 +557,8 @@ getOverlayModuleInfoByBundleName(bundleName: string, callback: AsyncCallback\<Ar
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let bundleName = "com.example.myapplication_xxxxx";
 
 try {
@@ -528,7 +570,9 @@ try {
         console.log('overlayModuleInfo is ' + JSON.stringify(data));
     });
 } catch (err) {
-    console.log('getOverlayModuleInfoByBundleName failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.log('getOverlayModuleInfoByBundleName failed due to err code : ' + code + ' ' + 'message :' + message);
 }
 ```
 
@@ -571,6 +615,8 @@ getTargetOverlayModuleInfosByBundleName(targetBundleName: string, moduleName?: s
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let targetBundleName = "com.example.myapplication_xxxxx";
 let moduleName = "feature";
 
@@ -579,7 +625,9 @@ let moduleName = "feature";
         let overlayModuleInfos = await overlay.getTargetOverlayModuleInfosByBundleName(targetBundleName, moduleName);
         console.log('overlayModuleInfos are ' + JSON.stringify(overlayModuleInfos));
     } catch(err) {
-        console.log('getTargetOverlayModuleInfosByBundleName failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+        let code = (err as BusinessError).code;
+        let message = (err as BusinessError).message;
+        console.log('getTargetOverlayModuleInfosByBundleName failed due to err code : ' + code + ' ' + 'message :' + message);
     }
 })();
 ```
@@ -618,6 +666,8 @@ getTargetOverlayModuleInfosByBundleName(targetBundleName: string, moduleName: st
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let targetBundleName = "com.example.myapplication_xxxxx";
 let moduleName = "feature";
 
@@ -630,7 +680,9 @@ try {
         console.log('overlayModuleInfo is ' + JSON.stringify(data));
     });
 } catch (err) {
-    console.log('getTargetOverlayModuleInfosByBundleName failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.log('getTargetOverlayModuleInfosByBundleName failed due to err code : ' + code + ' ' + 'message :' + message);
 }
 ```
 
@@ -665,6 +717,8 @@ getTargetOverlayModuleInfosByBundleName(targetBundleName: string, callback: Asyn
 **示例：**
 
 ```ts
+import overlay from '@ohos.bundle.overlay';
+import { BusinessError } from '@ohos.base';
 let targetBundleName = "com.example.myapplication_xxxxx";
 
 try {
@@ -676,7 +730,9 @@ try {
         console.log('overlayModuleInfo is ' + JSON.stringify(data));
     });
 } catch (err) {
-    console.log('getTargetOverlayModuleInfosByBundleName failed due to err code : ' + err.code + ' ' + 'message :' + err.message);
+    let code = (err as BusinessError).code;
+    let message = (err as BusinessError).message;
+    console.log('getTargetOverlayModuleInfosByBundleName failed due to err code : ' + code + ' ' + 'message :' + message);
 }
 ```
 
-- 
GitLab