diff --git a/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md b/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md
index aa285044a0905a546983a48e157baf82b2ea4858..d810118a35fc960262abe98acc471b86eaf83a59 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md
@@ -93,7 +93,7 @@ getSetting(): InputMethodSetting
 **示例：**
 
 ```js
-let InputMethodSetting = inputMethod.getSetting();
+let inputMethodSetting = inputMethod.getSetting();
 ```
 
 ## inputMethod.switchInputMethod<sup>9+</sup>
@@ -239,7 +239,7 @@ switchCurrentInputMethodSubtype(target: InputMethodSubtype, callback: AsyncCallb
 
 ```js
 let inputMethodSubtype = {
-    id: "com.example.kikainput",
+    id: "com.example.kikakeyboard",
     label: "ServiceExtAbility",
     name: "",
     mode: "upper",
@@ -301,7 +301,7 @@ switchCurrentInputMethodSubtype(target: InputMethodSubtype): Promise&lt;boolean&
 
 ```js
 let inputMethodSubtype = {
-    id: "com.example.kikainput",
+    id: "com.example.kikakeyboard",
     label: "ServiceExtAbility",
     name: "",
     mode: "upper",
@@ -382,7 +382,7 @@ let inputMethodProperty = {
     extra: {}
 }
 let inputMethodSubProperty = {
-    id: "com.example.kikainput",
+    id: "com.example.kikakeyboard",
     label: "ServiceExtAbility",
     name: "",
     mode: "upper",
@@ -445,19 +445,23 @@ switchCurrentInputMethodAndSubtype(inputMethodProperty: InputMethodProperty, inp
 
 ```js
 let inputMethodProperty = {
-    name: "com.example.kikakeyboard",
-    id: "ServiceExtAbility"
+    packageName: "com.example.kikakeyboard",
+    methodId: "ServiceExtAbility",
+    extra: {}
 }
 let inputMethodSubProperty = {
     id: "com.example.kikakeyboard",
-	name: "",
-	locale: "",
     label: "ServiceExtAbility",
-	language: "",
-	extra : {}
+    name: "",
+    mode: "upper",
+    locale: "",
+    language: "",
+    icon: "",
+    iconId: 0,
+    extra: {}
 }
 try {
-    inputMethod.switchCurrentInputMethodAndSubtype(property, subType).then((result) => {
+    inputMethod.switchCurrentInputMethodAndSubtype(inputMethodProperty, inputMethodSubProperty).then((result) => {
         if (result) {
             console.info('Success to switchCurrentInputMethodAndSubtype.');
         } else {
@@ -514,7 +518,7 @@ getInputMethodSetting(): InputMethodSetting
 **示例：**
 
 ```js
-let InputMethodSetting = inputMethod.getInputMethodSetting();
+let inputMethodSetting = inputMethod.getInputMethodSetting();
 ```
 
 ## InputMethodController
@@ -837,10 +841,8 @@ on(type: 'imeChange', callback: (inputMethodProperty: InputMethodProperty, input
 **示例：**
 
 ```js
-let InputMethodSetting = inputMethod.getSetting();
-InputMethodSetting.on('imeChange', (inputMethodProperty, inputMethodSubtype) => {
-    InputMethodProperty = inputMethodProperty;
-    InputMethodSubtype = inputMethodSubtype;
+inputMethodSetting.on('imeChange', (inputMethodProperty, inputMethodSubtype) => {
+    console.info('Succeeded in subscribing imeChange: inputMethodProperty: ' + JSON.stringify(inputMethodProperty) + " , inputMethodSubtype: " + JSON.stringify(inputMethodSubtype));
 });
 ```
 
@@ -862,8 +864,7 @@ off(type: 'imeChange', callback?: (inputMethodProperty: InputMethodProperty, inp
 **示例：**
 
 ```js
-let InputMethodSetting = inputMethod.getSetting();
-InputMethodSetting.off('imeChange');
+inputMethodSetting.off('imeChange');
 ```
 
 ### listInputMethodSubtype<sup>9+</sup>
@@ -899,7 +900,7 @@ let inputMethodProperty = {
     extra:{}
 }
 try {
-    InputMethodSetting.listInputMethodSubtype(inputMethodProperty, (err,data) => {
+    inputMethodSetting.listInputMethodSubtype(inputMethodProperty, (err,data) => {
         if (err) {
             console.error('listInputMethodSubtype failed: ' + JSON.stringify(err));
             return;
@@ -949,7 +950,7 @@ let inputMethodProperty = {
     extra:{}
 }
 try {
-    InputMethodSetting.listInputMethodSubtype(inputMethodProperty).then((data) => {
+    inputMethodSetting.listInputMethodSubtype(inputMethodProperty).then((data) => {
         console.info('listInputMethodSubtype success');
     }).catch((err) => {
         console.error('listInputMethodSubtype err: ' + JSON.stringify(err));
@@ -986,7 +987,7 @@ listCurrentInputMethodSubtype(callback: AsyncCallback&lt;Array&lt;InputMethodSub
 
 ```js
 try {
-    InputMethodSetting.listCurrentInputMethodSubtype((err, data) => {
+    inputMethodSetting.listCurrentInputMethodSubtype((err, data) => {
         if (err) {
             console.error('listCurrentInputMethodSubtype failed: ' + JSON.stringify(err));
             return;
@@ -1025,7 +1026,7 @@ listCurrentInputMethodSubtype(): Promise&lt;Array&lt;InputMethodSubtype&gt;&gt;
 
 ```js
 try {
-    InputMethodSetting.listCurrentInputMethodSubtype().then((data) => {
+    inputMethodSetting.listCurrentInputMethodSubtype().then((data) => {
         console.info('listCurrentInputMethodSubtype success');
     }).catch((err) => {
         console.error('listCurrentInputMethodSubtype err: ' + err);
@@ -1063,7 +1064,7 @@ getInputMethods(enable: boolean, callback: AsyncCallback&lt;Array&lt;InputMethod
 
 ```js
 try {
-    InputMethodSetting.getInputMethods(true, (err,data) => {
+    inputMethodSetting.getInputMethods(true, (err,data) => {
         if (err) {
             console.error('getInputMethods failed: ' + JSON.stringify(err));
             return;
@@ -1108,7 +1109,7 @@ getInputMethods(enable: boolean): Promise&lt;Array&lt;InputMethodProperty&gt;&gt
 
 ```js
 try {
-    InputMethodSetting.getInputMethods(true).then((data) => {
+    inputMethodSetting.getInputMethods(true).then((data) => {
         console.info('getInputMethods success');
     }).catch((err) => {
         console.error('getInputMethods err: ' + JSON.stringify(err));
@@ -1146,7 +1147,7 @@ showOptionalInputMethods(callback: AsyncCallback&lt;boolean&gt;): void
 
 ```js
 try {
-    InputMethodSetting.showOptionalInputMethods((err, data) => {
+    inputMethodSetting.showOptionalInputMethods((err, data) => {
         if (err) {
             console.error('showOptionalInputMethods failed: ' + JSON.stringify(err));
             return;
@@ -1185,7 +1186,7 @@ showOptionalInputMethods(): Promise&lt;boolean&gt;
 **示例：**
 
 ```js
-InputMethodSetting.showOptionalInputMethods().then((data) => {
+inputMethodSetting.showOptionalInputMethods().then((data) => {
     console.info('displayOptionalInputMethod success.');
 }).catch((err) => {
     console.error('displayOptionalInputMethod err: ' + err);
@@ -1213,7 +1214,7 @@ listInputMethod(callback: AsyncCallback&lt;Array&lt;InputMethodProperty&gt;&gt;)
 **示例：**
 
 ```js
-InputMethodSetting.listInputMethod((err,data) => {
+inputMethodSetting.listInputMethod((err,data) => {
     if (err) {
         console.error('listInputMethod failed because: ' + JSON.stringify(err));
         return;
@@ -1243,7 +1244,7 @@ listInputMethod(): Promise&lt;Array&lt;InputMethodProperty&gt;&gt;
 **示例：**
 
 ```js
-InputMethodSetting.listInputMethod().then((data) => {
+inputMethodSetting.listInputMethod().then((data) => {
     console.info('listInputMethod success');
 }).catch((err) => {
     console.error('listInputMethod err: ' + JSON.stringify(err));
@@ -1271,7 +1272,7 @@ displayOptionalInputMethod(callback: AsyncCallback&lt;void&gt;): void
 **示例：**
 
 ```js
-InputMethodSetting.displayOptionalInputMethod((err) => {
+inputMethodSetting.displayOptionalInputMethod((err) => {
     if (err) {
         console.error('displayOptionalInputMethod failed because: ' + JSON.stringify(err));
         return;
@@ -1301,7 +1302,7 @@ displayOptionalInputMethod(): Promise&lt;void&gt;
 **示例：**
 
 ```js
-InputMethodSetting.displayOptionalInputMethod().then(() => {
+inputMethodSetting.displayOptionalInputMethod().then(() => {
     console.info('displayOptionalInputMethod success');
 }).catch((err) => {
     console.error('displayOptionalInputMethod err: ' + err);