diff --git a/zh-cn/application-dev/reference/apis/js-apis-display.md b/zh-cn/application-dev/reference/apis/js-apis-display.md
index 4e6680987322cb3d837833f821b1f973592e48c4..c7cd21dfd3271e5c42884e305bacd6b870b59f25 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-display.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-display.md
@@ -94,7 +94,7 @@ try {
     displayClass = display.getDefaultDisplaySync();
 } catch (exception) {
     console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## display.getAllDisplays<sup>9+</sup>
@@ -204,25 +204,24 @@ hasPrivateWindow(displayId: number): boolean
 let displayClass = null;
 try {
     displayClass = display.getDefaultDisplaySync();
-} catch (exception) {
-    console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
-    return;
-};
 
-let ret = undefined;
-try {
-    ret = display.hasPrivateWindow(displayClass.id);
+    let ret = undefined;
+    try {
+        ret = display.hasPrivateWindow(displayClass.id);
+    } catch (exception) {
+        console.error('Failed to check has privateWindow or not. Code: ' + JSON.stringify(exception));
+    }
+    if (ret == undefined) {
+        console.log("Failed to check has privateWindow or not.");
+    }
+    if (ret) {
+        console.log("There has privateWindow.");
+    } else if (!ret) {
+        console.log("There has no privateWindow.");
+    }
 } catch (exception) {
-    console.error('Failed to check has privateWindow or not. Code: ' + JSON.stringify(exception));
-};
-if (ret == undefined) {
-  console.log("Failed to check has privateWindow or not.");
+    console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
 }
-if (ret) {
-  console.log("There has privateWindow.");
-} else if (!ret) {
-  console.log("There has no privateWindow.");
-};
 ```
 
 ## display.on('add'|'remove'|'change')
@@ -250,7 +249,7 @@ try {
     display.on("add", callback);
 } catch (exception) {
     console.error('Failed to register callback. Code: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## display.off('add'|'remove'|'change')
@@ -275,7 +274,7 @@ try {
     display.off("remove");
 } catch (exception) {
     console.error('Failed to unregister callback. Code: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## display.getDefaultDisplay<sup>(deprecated)</sup>
@@ -450,17 +449,17 @@ getCutoutInfo(callback: AsyncCallback&lt;CutoutInfo&gt;): void
 let displayClass = null;
 try {
     displayClass = display.getDefaultDisplaySync();
+
+    displayClass.getCutoutInfo((err, data) => {
+        if (err.code) {
+            console.error('Failed to get cutoutInfo. Code: ' + JSON.stringify(err));
+            return;
+        }
+        console.info('Succeeded in getting cutoutInfo. data: ' + JSON.stringify(data));
+    });
 } catch (exception) {
     console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
-};
-
-displayClass.getCutoutInfo((err, data) => {
-    if (err.code) {
-        console.error('Failed to get cutoutInfo. Code: ' + JSON.stringify(err));
-        return;
-    }
-    console.info('Succeeded in getting cutoutInfo. data: ' + JSON.stringify(data));
-});
+}
 ```
 ### getCutoutInfo<sup>9+</sup>
 getCutoutInfo(): Promise&lt;CutoutInfo&gt;
@@ -489,12 +488,14 @@ getCutoutInfo(): Promise&lt;CutoutInfo&gt;
 let displayClass = null;
 try {
     displayClass = display.getDefaultDisplaySync();
+
+    let promise = displayClass.getCutoutInfo();
+    promise.then((data) => {
+        console.info('Succeeded in getting cutoutInfo. Data: ' + JSON.stringify(data));
+    }).catch((err) => {
+        console.error('Failed to obtain all the display objects. Code: ' + JSON.stringify(err));
+    });
 } catch (exception) {
     console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
-};
-
-let promise = displayClass.getCutoutInfo();
-promise.then((data) => {
-    console.info('Succeeded in getting cutoutInfo. Data: ' + JSON.stringify(data));
-});
+}
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-window.md b/zh-cn/application-dev/reference/apis/js-apis-window.md
index 162f75d0804a942d1d97097dbfcc6c006a7b63fb..a0a82cbf7ff47911534159971440dd6df3823450 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-window.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-window.md
@@ -339,7 +339,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to create the window. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.createWindow<sup>9+</sup>
@@ -386,7 +386,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to create the window. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.findWindow<sup>9+</sup>
@@ -412,11 +412,12 @@ findWindow(name: string): Window
 **示例：**
 
 ```js
+let windowClass = null;
 try {
-    let windowClass = window.findWindow('alertWindow');
+    windowClass = window.findWindow('alertWindow');
 } catch (exception) {
     console.error('Failed to find the Window. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.getLastWindow<sup>9+</sup>
@@ -458,7 +459,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.getLastWindow<sup>9+</sup>
@@ -504,7 +505,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.minimizeAll<sup>9+</sup>
@@ -535,26 +536,25 @@ minimizeAll(id: number, callback: AsyncCallback&lt;void&gt;): void
 
 ```js
 import display from '@ohos.display'
-import window from '@ohos.window'
 
+let displayClass = null;
 try {
     displayClass = display.getDefaultDisplaySync();
-} catch (exception) {
-    console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
-    return;
-};
 
-try {
-    window.minimizeAll(displayClass.id, (err) => {
-        if(err.code) {
-            console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(err));
-            return;
-        }
-        console.info('Succeeded in minimizing all windows.');
-    });
+    try {
+        window.minimizeAll(displayClass.id, (err) => {
+            if(err.code) {
+                console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(err));
+                return;
+            }
+            console.info('Succeeded in minimizing all windows.');
+        });
+    } catch (exception) {
+        console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(exception));
+    }
 } catch (exception) {
-    console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(exception));
-};
+    console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
+}
 ```
 
 ## window.minimizeAll<sup>9+</sup>
@@ -590,26 +590,24 @@ minimizeAll(id: number): Promise&lt;void&gt;
 
 ```js
 import display from '@ohos.display'
-import window from '@ohos.window'
 
 let displayClass = null;
 try {
     displayClass = display.getDefaultDisplaySync();
-} catch (exception) {
-    console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
-    return;
-};
 
-try {
-    let promise = window.minimizeAll(displayClass.id);
-    promise.then(()=> {
-        console.info('Succeeded in minimizing all windows.');
-    }).catch((err)=>{
-        console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(err));
-    });
+    try {
+        let promise = window.minimizeAll(displayClass.id);
+        promise.then(()=> {
+            console.info('Succeeded in minimizing all windows.');
+        }).catch((err)=>{
+            console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(err));
+        });
+    } catch (exception) {
+        console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(exception));
+    }
 } catch (exception) {
-    console.error('Failed to minimize all windows. Cause: ' + JSON.stringify(exception));
-};
+    console.error('Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
+}
 ```
 
 ## window.toggleShownStateForAllAppWindows<sup>9+</sup>
@@ -644,7 +642,7 @@ window.toggleShownStateForAllAppWindows((err) => {
         return;
     }
     console.info('Succeeded in toggling shown state for all app windows.');
-})
+});
 ```
 
 ## window.toggleShownStateForAllAppWindows<sup>9+</sup>
@@ -678,7 +676,7 @@ promise.then(()=> {
     console.info('Succeeded in toggling shown state for all app windows.');
 }).catch((err)=>{
     console.error('Failed to toggle shown state for all app windows. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ## window.setWindowLayoutMode<sup>9+</sup>
@@ -718,7 +716,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set window layout mode. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.setWindowLayoutMode<sup>9+</sup>
@@ -762,7 +760,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set window layout mode. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.on('systemBarTintChange')<sup>8+</sup>
@@ -791,7 +789,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to enable the listener for systemBarTint changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.off('systemBarTintChange')<sup>8+</sup>
@@ -818,7 +816,7 @@ try {
     window.off('systemBarTintChange');
 } catch (exception) {
     console.error('Failed to disable the listener for systemBarTint changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ## window.create<sup>(deprecated)</sup>
@@ -1110,7 +1108,7 @@ promise.then((data)=> {
     console.info('Succeeded in obtaining the top window. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ## window.getTopWindow<sup>(deprecated)</sup>
@@ -1180,7 +1178,7 @@ promise.then((data)=> {
     console.info('Succeeded in obtaining the top window. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ## Window
@@ -1222,7 +1220,7 @@ windowClass.hide((err) => {
         return;
     }
     console.info('Succeeded in hiding the window.');
-})
+});
 ```
 
 ### hide<sup>7+</sup>
@@ -1257,7 +1255,7 @@ promise.then(()=> {
     console.info('Succeeded in hiding the window.');
 }).catch((err)=>{
     console.error('Failed to hide the window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### hideWithAnimation<sup>9+</sup>
@@ -1295,7 +1293,7 @@ windowClass.hideWithAnimation((err) => {
         return;
     }
     console.info('Succeeded in hiding the window with animation.');
-})
+});
 ```
 
 ### hideWithAnimation<sup>9+</sup>
@@ -1332,7 +1330,7 @@ promise.then(()=> {
     console.info('Succeeded in hiding the window with animation.');
 }).catch((err)=>{
     console.error('Failed to hide the window with animation. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### showWindow<sup>9+</sup>
@@ -1437,7 +1435,7 @@ windowClass.showWithAnimation((err) => {
         return;
     }
     console.info('Succeeded in showing the window with animation.');
-})
+});
 ```
 
 ### showWithAnimation<sup>9+</sup>
@@ -1474,7 +1472,7 @@ promise.then(()=> {
     console.info('Succeeded in showing the window with animation.');
 }).catch((err)=>{
     console.error('Failed to show the window with animation. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### destroyWindow<sup>9+</sup>
@@ -1509,7 +1507,7 @@ windowClass.destroyWindow((err) => {
         return;
     }
     console.info('Succeeded in destroying the window.');
-})
+});
 ```
 
 ### destroyWindow<sup>9+</sup>
@@ -1543,7 +1541,7 @@ promise.then(()=> {
     console.info('Succeeded in destroying the window.');
 }).catch((err)=>{
     console.error('Failed to destroy the window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### moveWindowTo<sup>9+</sup>
@@ -1584,7 +1582,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to move the window. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### moveWindowTo<sup>9+</sup>
@@ -1629,7 +1627,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to move the window. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### resize<sup>9+</sup>
@@ -1676,7 +1674,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to change the window size. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### resize<sup>9+</sup>
@@ -1727,7 +1725,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to change the window size. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowMode<sup>9+</sup>
@@ -1770,7 +1768,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window mode. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowMode<sup>9+</sup>
@@ -1809,7 +1807,7 @@ setWindowMode(mode: WindowMode): Promise&lt;void&gt;
 ```js
 let mode = window.WindowMode.FULLSCREEN;
 try {
-    let promise = windowClass.setWindowMode(type);
+    let promise = windowClass.setWindowMode(mode);
     promise.then(()=> {
         console.info('Succeeded in setting the window mode.');
     }).catch((err)=>{
@@ -1817,7 +1815,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window mode. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### getWindowProperties<sup>9+</sup>
@@ -1849,7 +1847,7 @@ try {
     let properties = windowClass.getWindowProperties();
 } catch (exception) {
     console.error('Failed to obtain the window properties. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### getWindowAvoidArea<sup>9+</sup>
@@ -1888,7 +1886,7 @@ try {
     let avoidArea = windowClass.getWindowAvoidArea(type);
 } catch (exception) {
     console.error('Failed to obtain the area. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowLayoutFullScreen<sup>9+</sup>
@@ -1929,7 +1927,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window layout to full-screen mode. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowLayoutFullScreen<sup>9+</sup>
@@ -1974,7 +1972,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window layout to full-screen mode. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowSystemBarEnable<sup>9+</sup>
@@ -2016,7 +2014,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the system bar to be invisible. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowSystemBarEnable<sup>9+</sup>
@@ -2062,7 +2060,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the system bar to be invisible. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowSystemBarProperties<sup>9+</sup>
@@ -2092,7 +2090,7 @@ setWindowSystemBarProperties(systemBarProperties: SystemBarProperties, callback:
 **示例：**
 
 ```js
-let SystemBarProperties={
+let SystemBarProperties = {
     statusBarColor: '#ff00ff',
     navigationBarColor: '#00ff00',
     //以下两个属性从API Version8开始支持
@@ -2109,7 +2107,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowSystemBarProperties<sup>9+</sup>
@@ -2144,7 +2142,7 @@ setWindowSystemBarProperties(systemBarProperties: SystemBarProperties): Promise&
 **示例：**
 
 ```js
-let SystemBarProperties={
+let SystemBarProperties = {
     statusBarColor: '#ff00ff',
     navigationBarColor: '#00ff00',
     //以下两个属性从API Version8开始支持
@@ -2160,7 +2158,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setPreferredOrientation<sup>9+</sup>
@@ -2200,7 +2198,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set window orientation. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setPreferredOrientation<sup>9+</sup>
@@ -2244,7 +2242,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set window orientation. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setUIContent<sup>9+</sup>
@@ -2284,7 +2282,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to load the content. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setUIContent<sup>9+</sup>
@@ -2328,7 +2326,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to load the content. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### loadContent<sup>9+</sup>
@@ -2374,7 +2372,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to load the content. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### loadContent<sup>9+</sup>
@@ -2424,7 +2422,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to load the content. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### isWindowShowing<sup>9+</sup>
@@ -2457,7 +2455,7 @@ try {
     console.info('Succeeded in checking whether the window is showing. Data: ' + JSON.stringify(data));
 } catch (exception) {
     console.error('Failed to check whether the window is showing. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### on('windowSizeChange')<sup>7+</sup>
@@ -2484,7 +2482,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to enable the listener for window size changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### off('windowSizeChange')<sup>7+</sup>
@@ -2509,7 +2507,7 @@ try {
     windowClass.off('windowSizeChange');
 } catch (exception) {
     console.error('Failed to disable the listener for window size changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### on('avoidAreaChange')<sup>9+</sup>
@@ -2537,7 +2535,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to enable the listener for system avoid area changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### off('avoidAreaChange')<sup>9+</sup>
@@ -2562,7 +2560,7 @@ try {
     windowClass.off('avoidAreaChange');
 } catch (exception) {
     console.error('Failed to disable the listener for system avoid area changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### on('keyboardHeightChange')<sup>7+</sup>
@@ -2589,7 +2587,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to enable the listener for keyboard height changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### off('keyboardHeightChange')<sup>7+</sup>
@@ -2614,7 +2612,7 @@ try {
     windowClass.off('keyboardHeightChange');
 } catch (exception) {
     console.error('Failed to disable the listener for keyboard height changes. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### on('touchOutside')<sup>9+</sup>
@@ -2643,7 +2641,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to register callback. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### off('touchOutside')<sup>9+</sup>
@@ -2670,7 +2668,7 @@ try {
     windowClass.off('touchOutside');
 } catch (exception) {
     console.error('Failed to unregister callback. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### on('screenshot')<sup>9+</sup>
@@ -2697,7 +2695,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to register callback. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### off('screenshot')<sup>9+</sup>
@@ -2718,21 +2716,21 @@ off(type: 'screenshot', callback?: Callback&lt;void&gt;): void
 **示例：**
 
 ```js
-let callback = ()=>{
+let callback = () => {
     console.info('screenshot happened');
 };
 try {
     windowClass.on('screenshot', callback);
 } catch (exception) {
     console.error('Failed to register callback. Cause: ' + JSON.stringify(exception));
-};
+}
 try {
     windowClass.off('screenshot', callback);
     // 如果通过on开启多个callback进行监听，同时关闭所有监听：
     windowClass.off('screenshot');
 } catch (exception) {
     console.error('Failed to unregister callback. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### on('dialogTargetTouch')<sup>9+</sup>
@@ -2759,7 +2757,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to register callback. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### off('dialogTargetTouch')<sup>9+</sup>
@@ -2784,7 +2782,7 @@ try {
     windowClass.off('dialogTargetTouch');
 } catch (exception) {
     console.error('Failed to unregister callback. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### bindDialogTarget<sup>9+</sup>
@@ -2817,6 +2815,8 @@ bindDialogTarget(token: rpc.RemoteObject, deathCallback: Callback&lt;void&gt;, c
 **示例：**
 
 ```js
+import rpc from '@ohos.rpc';
+
 class MyDeathRecipient {
     onRemoteDied() {
         console.log('server died');
@@ -2836,6 +2836,7 @@ class TestRemoteObject extends rpc.RemoteObject {
         return false;
     }
 }
+
 let token = new TestRemoteObject('testObject');
 try {
     windowClass.bindDialogTarget(token, () => {
@@ -2849,7 +2850,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to bind dialog target. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### bindDialogTarget<sup>9+</sup>
@@ -2887,6 +2888,8 @@ bindDialogTarget(token: rpc.RemoteObject, deathCallback: Callback&lt;void&gt;):
 **示例：**
 
 ```js
+import rpc from '@ohos.rpc';
+
 class MyDeathRecipient {
     onRemoteDied() {
         console.log('server died');
@@ -2906,6 +2909,7 @@ class TestRemoteObject extends rpc.RemoteObject {
         return false;
     }
 }
+
 let token = new TestRemoteObject('testObject');
 try {
     let promise = windowClass.bindDialogTarget(token, () => {
@@ -2918,7 +2922,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to bind dialog target. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### isWindowSupportWideGamut<sup>9+</sup>
@@ -3024,7 +3028,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set window colorspace. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowColorSpace<sup>9+</sup>
@@ -3067,7 +3071,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set window colorspace. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### getWindowColorSpace<sup>9+</sup>
@@ -3128,7 +3132,7 @@ try {
     windowClass.setWindowBackgroundColor(color);
 } catch (exception) {
     console.error('Failed to set the background color. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowBrightness<sup>9+</sup>
@@ -3169,7 +3173,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the brightness. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowBrightness<sup>9+</sup>
@@ -3214,7 +3218,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the brightness. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowFocusable<sup>9+</sup>
@@ -3244,7 +3248,7 @@ setWindowFocusable(isFocusable: boolean, callback: AsyncCallback&lt;void&gt;): v
 **示例：**
 
 ```js
-let isFocusable= true;
+let isFocusable = true;
 try {
     windowClass.setWindowFocusable(isFocusable, (err) => {
         if (err.code) {
@@ -3255,7 +3259,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window to be focusable. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowFocusable<sup>9+</sup>
@@ -3290,7 +3294,7 @@ setWindowFocusable(isFocusable: boolean): Promise&lt;void&gt;
 **示例：**
 
 ```js
-let isFocusable= true;
+let isFocusable = true;
 try {
     let promise = windowClass.setWindowFocusable(isFocusable);
     promise.then(()=> {
@@ -3300,7 +3304,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window to be focusable. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowKeepScreenOn<sup>9+</sup>
@@ -3341,7 +3345,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the screen to be always on. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowKeepScreenOn<sup>9+</sup>
@@ -3386,7 +3390,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the screen to be always on. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWakeUpScreen()<sup>9+</sup>
@@ -3422,7 +3426,7 @@ try {
     windowClass.setWakeUpScreen(wakeUp);
 } catch (exception) {
     console.error('Failed to wake up the screen. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowPrivacyMode<sup>9+</sup>
@@ -3464,7 +3468,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window to privacy mode. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowPrivacyMode<sup>9+</sup>
@@ -3510,7 +3514,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window to privacy mode. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setSnapshotSkip<sup>9+</sup>
@@ -3583,7 +3587,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window to be touchable. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setWindowTouchable<sup>9+</sup>
@@ -3628,7 +3632,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to set the window to be touchable. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setForbidSplitMove<sup>9+</sup>
@@ -3671,7 +3675,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to forbid window moving in split screen mode. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setForbidSplitMove<sup>9+</sup>
@@ -3718,7 +3722,7 @@ try {
     });
 } catch (exception) {
     console.error('Failed to forbid window moving in split screen mode. Cause:' + JSON.stringify(exception));
-};
+}
 ```
 
 ### snapshot<sup>9+</sup>
@@ -3822,7 +3826,7 @@ try {
     windowClass.opacity(0.5);
 } catch (exception) {
     console.error('Failed to opacity. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### scale<sup>9+</sup>
@@ -3863,7 +3867,7 @@ try {
     windowClass.scale(obj);
 } catch (exception) {
     console.error('Failed to scale. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### rotate<sup>9+</sup>
@@ -3905,7 +3909,7 @@ try {
     windowClass.rotate(obj);
 } catch (exception) {
     console.error('Failed to rotate. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### translate<sup>9+</sup>
@@ -3945,7 +3949,7 @@ try {
     windowClass.translate(obj);
 } catch (exception) {
     console.error('Failed to translate. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ###  getTransitionController<sup>9+</sup>
@@ -3998,16 +4002,16 @@ controller.animationForHidden = (context : window.TransitionContext) => {
         toWindow.translate(obj); // 设置动画过程中的属性转换
         console.info('toWindow translate end');
       }
-    )
+    );
     console.info('complete transition end');
-}
+};
 windowClass.hideWithAnimation((err, data) => {
     if (err.code) {
         console.error('Failed to show the window with animation. Cause: ' + JSON.stringify(err));
         return;
     }
     console.info('Succeeded in showing the window with animation. Data: ' + JSON.stringify(data));
-})
+});
 ```
 
 ### setBlur<sup>9+</sup>
@@ -4042,7 +4046,7 @@ try {
     windowClass.setBlur(4.0);
 } catch (exception) {
     console.error('Failed to set blur. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setBackdropBlur<sup>9+</sup>
@@ -4077,7 +4081,7 @@ try {
     windowClass.setBackdropBlur(4.0);
 } catch (exception) {
     console.error('Failed to set backdrop blur. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setBackdropBlurStyle<sup>9+</sup>
@@ -4112,7 +4116,7 @@ try {
     windowClass.setBackdropBlurStyle(window.BlurStyle.THIN);
 } catch (exception) {
     console.error('Failed to set backdrop blur style. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setShadow<sup>9+</sup>
@@ -4150,7 +4154,7 @@ try {
     windowClass.setShadow(4.0, '#FF00FF00', 2, 3);
 } catch (exception) {
     console.error('Failed to set shadow. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### setCornerRadius<sup>9+</sup>
@@ -4185,7 +4189,7 @@ try {
     windowClass.setCornerRadius(4.0);
 } catch (exception) {
     console.error('Failed to set corner radius. Cause: ' + JSON.stringify(exception));
-};
+}
 ```
 
 ### show<sup>(deprecated)</sup>
@@ -4215,7 +4219,7 @@ windowClass.show((err) => {
         return;
     }
     console.info('Succeeded in showing the window.');
-})
+});
 ```
 
 ### show<sup>(deprecated)</sup>
@@ -4244,7 +4248,7 @@ promise.then(()=> {
     console.info('Succeeded in showing the window.');
 }).catch((err)=>{
     console.error('Failed to show the window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### destroy<sup>(deprecated)</sup>
@@ -4274,7 +4278,7 @@ windowClass.destroy((err) => {
         return;
     }
     console.info('Succeeded in destroying the window.');
-})
+});
 ```
 
 ### destroy<sup>(deprecated)</sup>
@@ -4303,7 +4307,7 @@ promise.then(()=> {
     console.info('Succeeded in destroying the window.');
 }).catch((err)=>{
     console.error('Failed to destroy the window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### moveTo<sup>(deprecated)</sup>
@@ -4335,7 +4339,6 @@ windowClass.moveTo(300, 300, (err)=>{
         return;
     }
     console.info('Succeeded in moving the window.');
-
 });
 ```
 
@@ -4372,7 +4375,7 @@ promise.then(()=> {
     console.info('Succeeded in moving the window.');
 }).catch((err)=>{
     console.error('Failed to move the window. Cause: ' + JSON.stringify(err));
-})
+});
 ```
 
 ### resetSize<sup>(deprecated)</sup>
@@ -5144,7 +5147,7 @@ windowClass.isSupportWideGamut((err, data) => {
         return;
     }
     console.info('Succeeded in checking whether the window support WideGamut Data: ' + JSON.stringify(data));
-})
+});
 ```
 
 ### isSupportWideGamut<sup>(deprecated)</sup>
@@ -5204,7 +5207,7 @@ windowClass.setColorSpace(window.ColorSpace.WIDE_GAMUT, (err) => {
         return;
     }
     console.info('Succeeded in setting window colorspace.');
-})
+});
 ```
 
 ### setColorSpace<sup>(deprecated)</sup>
@@ -5269,7 +5272,7 @@ windowClass.getColorSpace((err, data) => {
         return;
     }
     console.info('Succeeded in getting window colorspace. Cause:' + JSON.stringify(data));
-})
+});
 ```
 
 ### getColorSpace<sup>(deprecated)</sup>
@@ -5667,7 +5670,7 @@ windowClass.setOutsideTouchable(true, (err) => {
         return;
     }
     console.info('Succeeded in setting the area to be touchable.');
-})
+});
 ```
 
 ### setOutsideTouchable<sup>(deprecated)</sup>
@@ -5734,7 +5737,6 @@ windowClass.setPrivacyMode(isPrivacyMode, (err) => {
         return;
     }
     console.info('Succeeded in setting the window to privacy mode.');
-
 });
 ```
 
@@ -5803,7 +5805,6 @@ windowClass.setTouchable(isTouchable, (err) => {
         return;
     }
     console.info('Succeeded in setting the window to be touchable.');
-
 });
 ```
 
@@ -5893,6 +5894,7 @@ getMainWindow(callback: AsyncCallback&lt;Window&gt;): void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -5906,7 +5908,7 @@ class myAbility extends Ability {
             console.info('Succeeded in obtaining the main window. Data: ' + JSON.stringify(data));
         });
     }
-}
+};
 ```
 
 ### getMainWindow<sup>9+</sup>
@@ -5938,19 +5940,20 @@ getMainWindow(): Promise&lt;Window&gt;
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
         let windowClass = null;
         let promise = windowStage.getMainWindow();
-        promise.then((data)=> {
+        promise.then((data) => {
         windowClass = data;
             console.info('Succeeded in obtaining the main window. Data: ' + JSON.stringify(data));
-        }).catch((err)=>{
+        }).catch((err) => {
             console.error('Failed to obtain the main window. Cause: ' + JSON.stringify(err));
         });
     }
-}
+};
 ```
 
 ### getMainWindowSync<sup>9+</sup>
@@ -5982,6 +5985,7 @@ getMainWindowSync(): Window
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -5991,7 +5995,7 @@ class myAbility extends Ability {
             console.error('Failed to obtain the main window. Cause: ' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### createSubWindow<sup>9+</sup>
@@ -6024,6 +6028,7 @@ createSubWindow(name: string, callback: AsyncCallback&lt;Window&gt;): void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -6042,7 +6047,7 @@ class myAbility extends Ability {
             console.error('Failed to create the subwindow. Cause: ' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 ### createSubWindow<sup>9+</sup>
 
@@ -6079,23 +6084,24 @@ createSubWindow(name: string): Promise&lt;Window&gt;
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
         let windowClass = null;
         try {
             let promise = windowStage.createSubWindow('mySubWindow');
-            promise.then((data)=> {
+            promise.then((data) => {
                 windowClass = data;
                 console.info('Succeeded in creating the subwindow. Data: ' + JSON.stringify(data));
-            }).catch((err)=>{
+            }).catch((err) => {
                 console.error('Failed to create the subwindow. Cause: ' + JSON.stringify(err));
             });
         } catch (exception) {
             console.error('Failed to create the subwindow. Cause: ' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### getSubWindow<sup>9+</sup>
@@ -6126,6 +6132,7 @@ getSubWindow(callback: AsyncCallback&lt;Array&lt;Window&gt;&gt;): void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -6139,7 +6146,7 @@ class myAbility extends Ability {
             console.info('Succeeded in obtaining the subwindow. Data: ' + JSON.stringify(data));
         });
     }
-}
+};
 ```
 ### getSubWindow<sup>9+</sup>
 
@@ -6169,19 +6176,20 @@ getSubWindow(): Promise&lt;Array&lt;Window&gt;&gt;
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
         let windowClass = null;
         let promise = windowStage.getSubWindow();
-        promise.then((data)=> {
+        promise.then((data) => {
             windowClass = data;
             console.info('Succeeded in obtaining the subwindow. Data: ' + JSON.stringify(data));
-        }).catch((err)=>{
+        }).catch((err) => {
             console.error('Failed to obtain the subwindow. Cause: ' + JSON.stringify(err));
         })
     }
-}
+};
 ```
 ### loadContent<sup>9+</sup>
 
@@ -6214,6 +6222,7 @@ loadContent(path: string, storage: LocalStorage, callback: AsyncCallback&lt;void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     storage : LocalStorage
     onWindowStageCreate(windowStage) {
@@ -6232,7 +6241,7 @@ class myAbility extends Ability {
             console.error('Failed to load the content. Cause:' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### loadContent<sup>9+</sup>
@@ -6271,6 +6280,7 @@ loadContent(path: string, storage?: LocalStorage): Promise&lt;void&gt;
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     storage : LocalStorage
     onWindowStageCreate(windowStage) {
@@ -6279,16 +6289,16 @@ class myAbility extends Ability {
         console.log('onWindowStageCreate');
         try {
             let promise = windowStage.loadContent('pages/page2',this.storage);
-            promise.then(()=> {
+            promise.then(() => {
                 console.info('Succeeded in loading the content.');
-            }).catch((err)=>{
+            }).catch((err) => {
                 console.error('Failed to load the content. Cause:' + JSON.stringify(err));
             });
         } catch (exception) {
             console.error('Failed to load the content. Cause:' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### loadContent<sup>9+</sup>
@@ -6321,6 +6331,7 @@ loadContent(path: string, callback: AsyncCallback&lt;void&gt;): void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -6336,7 +6347,7 @@ class myAbility extends Ability {
             console.error('Failed to load the content. Cause:' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### on('windowStageEvent')<sup>9+</sup>
@@ -6369,6 +6380,7 @@ on(eventType: 'windowStageEvent', callback: Callback&lt;WindowStageEventType&gt;
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -6382,7 +6394,7 @@ class myAbility extends Ability {
                 JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### off('windowStageEvent')<sup>9+</sup>
@@ -6415,6 +6427,7 @@ off(eventType: 'windowStageEvent', callback?: Callback&lt;WindowStageEventType&g
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -6425,7 +6438,7 @@ class myAbility extends Ability {
                 JSON.stringify(exception));
         };
     }
-}
+};
 ```
 
 ### disableWindowDecor()<sup>9+</sup>
@@ -6453,12 +6466,13 @@ disableWindowDecor(): void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('disableWindowDecor');
         windowStage.disableWindowDecor();
     }
-}
+};
 ```
 
 ### setShowOnLockScreen()<sup>9+</sup>
@@ -6492,6 +6506,7 @@ setShowOnLockScreen(showOnLockScreen: boolean): void
 
 ```ts
 import Ability from '@ohos.application.Ability';
+
 class myAbility extends Ability {
     onWindowStageCreate(windowStage) {
         console.log('onWindowStageCreate');
@@ -6501,7 +6516,7 @@ class myAbility extends Ability {
             console.error('Failed to show on lockscreen. Cause:' + JSON.stringify(exception));
         };
     }
-}
+};
 ```
 ## TransitionContext<sup>9+</sup>
 
@@ -6555,7 +6570,7 @@ controller.animationForShown = (context : window.TransitionContext) => {
         toWindow.translate(obj);
         console.info('toWindow translate end');
       }
-    )
+    );
     try {
         context.completeTransition(true)
     } catch (exception) {
@@ -6610,9 +6625,9 @@ controller.animationForShown = (context : window.TransitionContext) => {
         toWindow.translate(obj);
         console.info('toWindow translate end');
       }
-    )
+    );
     console.info('complete transition end');
-}
+};
 ```
 
 ### animationForHidden<sup>9+</sup>
@@ -6658,5 +6673,5 @@ controller.animationForHidden = (context : window.TransitionContext) => {
       }
     )
     console.info('complete transition end');
-}
+};
 ```