update zh-cn/application-dev/reference/apis/js-apis-freeInstall.md.

Signed-off-by: N耿文广 <gengwenguang@huawei.com>

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

@@ -81,16 +81,16 @@ setHapModuleUpgradeFlag(bundleName: string, moduleName: string, upgradeFlag: Upg
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
-import { BusinessError } from '@ohos.base';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'entry';
 let upgradeFlag = freeInstall.UpgradeFlag.SINGLE_UPGRADE;
 try {
-    freeInstall.setHapModuleUpgradeFlag(bundleName, moduleName, upgradeFlag).then(() => {
-        console.info('Operation succeed')
-    }).catch((err: BusinessError) => {
-        console.error('Operation failed:' + JSON.stringify(err));
-    });
+    freeInstall.setHapModuleUpgradeFlag(bundleName, moduleName, upgradeFlag, err => {
+        if (err) {
+            console.error('Operation failed:' + JSON.stringify(err));
+        } else {
+            console.info('Operation succeed');
+        }
 } catch (err) {
     console.error('Operation failed:' + JSON.stringify(err));
 }
@@ -135,13 +135,14 @@ setHapModuleUpgradeFlag(bundleName: string, moduleName: string, upgradeFlag: Upg
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
+import { BusinessError } from '@ohos.base';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'entry';
 let upgradeFlag = freeInstall.UpgradeFlag.SINGLE_UPGRADE;
 try {
     freeInstall.setHapModuleUpgradeFlag(bundleName, moduleName, upgradeFlag).then(() => {
         console.info('Operation succeed')
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         console.error('Operation failed:' + JSON.stringify(err));
     });
 } catch (err) {
@@ -182,14 +183,15 @@ isHapModuleRemovable(bundleName: string, moduleName: string, callback: AsyncCall
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
-import { BusinessError } from '@ohos.base';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'entry';
 try {
-    freeInstall.isHapModuleRemovable(bundleName, moduleName).then(data => {
-        console.info('Operation succeed:' + JSON.stringify(data));
-    }).catch((err: BusinessError) => {
-        console.error('Operation failed:' + JSON.stringify(err));
+    freeInstall.isHapModuleRemovable(bundleName, moduleName, (err, data) => {
+        if (err) {
+            console.error('Operation failed:' + JSON.stringify(err));
+        } else {
+            console.info('Operation succeed:' + JSON.stringify(data));
+        }
     });
 } catch (err) {
     console.error('Operation failed:' + JSON.stringify(err));
@@ -234,12 +236,13 @@ isHapModuleRemovable(bundleName: string, moduleName: string): Promise\<boolean>;
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
+import { BusinessError } from '@ohos.base';
 let bundleName = 'com.example.myapplication';
 let moduleName = 'entry';
 try {
     freeInstall.isHapModuleRemovable(bundleName, moduleName).then(data => {
         console.info('Operation succeed:' + JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         console.error('Operation failed:' + JSON.stringify(err));
     });
 } catch (err) {
@@ -279,15 +282,15 @@ getBundlePackInfo(bundleName: string, bundlePackFlag : BundlePackFlag, callback:
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
-import { BusinessError } from '@ohos.base';
 let bundleName = 'com.example.myapplication';
 let bundlePackFlag = freeInstall.BundlePackFlag.GET_PACK_INFO_ALL;
 try {
-    freeInstall.getBundlePackInfo(bundleName, bundlePackFlag).then(data => {
-        console.info('Operation succeed:' + JSON.stringify(data));
-    }).catch((err: BusinessError) => {
-        console.error('Operation failed:' + JSON.stringify(err));
-    });
+    freeInstall.getBundlePackInfo(bundleName, bundlePackFlag, (err, data) => {
+        if (err) {
+            console.error('Operation failed:' + JSON.stringify(err));
+        } else {
+            console.info('Operation succeed:' + JSON.stringify(data));
+        }
 } catch (err) {
     console.error('Operation failed:' + JSON.stringify(err));
 }
@@ -329,12 +332,13 @@ getBundlePackInfo(bundleName: string, bundlePackFlag : BundlePackFlag): Promise\
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
+import { BusinessError } from '@ohos.base';
 let bundleName = 'com.example.myapplication';
 let bundlePackFlag = freeInstall.BundlePackFlag.GET_PACK_INFO_ALL;
 try {
     freeInstall.getBundlePackInfo(bundleName, bundlePackFlag).then(data => {
         console.info('Operation succeed:' + JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         console.error('Operation failed:' + JSON.stringify(err));
     });
 } catch (err) {
@@ -364,13 +368,13 @@ getDispatchInfo(callback: AsyncCallback\<DispatchInfo>): void;
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
-import { BusinessError } from '@ohos.base';
 try {
-    freeInstall.getDispatchInfo().then(data => {
-        console.info('Operation succeed:' + JSON.stringify(data));
-    }).catch((err: BusinessError) => {
-        console.error('Operation failed:' + JSON.stringify(err));
-    });
+    freeInstall.getDispatchInfo((err, data) => {
+        if (err) {
+            console.error('Operation failed:' + JSON.stringify(err));
+        } else {
+            console.info('Operation succeed:' + JSON.stringify(data));
+        }
 } catch (err) {
     console.error('Operation failed:' + JSON.stringify(err));
 }
@@ -398,10 +402,11 @@ getDispatchInfo(): Promise\<DispatchInfo>;
 
 ```js
 import freeInstall from '@ohos.bundle.freeInstall';
+import { BusinessError } from '@ohos.base';
 try {
     freeInstall.getDispatchInfo().then(data => {
         console.info('Operation succeed:' + JSON.stringify(data));
-    }).catch(err => {
+    }).catch((err: BusinessError) => {
         console.error('Operation failed:' + JSON.stringify(err));
     });
 } catch (err) {