diff --git a/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md b/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
index bb97de7db7dcb7c0c66a75bc24a6776cdadeeeff..e687067ea265190363d0b12d08b76cb4ff937c7c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
@@ -192,7 +192,7 @@ publish(event: string, callback: AsyncCallback\<void>): void
 
 ```js
 //发布公共事件回调
-function PublishCallBack(err) {
+function publishCallBack(err) {
 	if (err.code) {
         console.error("publish failed " + JSON.stringify(err));
     } else {
@@ -201,7 +201,7 @@ function PublishCallBack(err) {
 }
 
 //发布公共事件
-CommonEvent.publish("event", PublishCallBack);
+CommonEvent.publish("event", publishCallBack);
 ```
 
 
@@ -234,7 +234,7 @@ let options = {
 }
 
 //发布公共事件回调
-function PublishCallBack(err) {
+function publishCallBack(err) {
 	if (err.code) {
         console.error("publish failed " + JSON.stringify(err));
     } else {
@@ -243,7 +243,7 @@ function PublishCallBack(err) {
 }
 
 //发布公共事件
-CommonEvent.publish("event", options, PublishCallBack);
+CommonEvent.publish("event", options, publishCallBack);
 ```
 
 
@@ -270,7 +270,7 @@ publishAsUser(event: string, userId: number, callback: AsyncCallback\<void>): vo
 
 ```js
 //发布公共事件回调
-function PublishAsUserCallBack(err) {
+function publishAsUserCallBack(err) {
 	if (err.code) {
         console.error("publishAsUser failed " + JSON.stringify(err));
     } else {
@@ -282,7 +282,7 @@ function PublishAsUserCallBack(err) {
 let userId = 100;
 
 //发布公共事件
-CommonEvent.publishAsUser("event", userId, PublishAsUserCallBack);
+CommonEvent.publishAsUser("event", userId, publishAsUserCallBack);
 ```
 
 
@@ -317,7 +317,7 @@ let options = {
 }
 
 //发布公共事件回调
-function PublishAsUserCallBack(err) {
+function publishAsUserCallBack(err) {
 	if (err.code) {
         console.error("publishAsUser failed " + JSON.stringify(err));
     } else {
@@ -329,7 +329,7 @@ function PublishAsUserCallBack(err) {
 let userId = 100;
 
 //发布公共事件
-CommonEvent.publishAsUser("event", userId, options, PublishAsUserCallBack);
+CommonEvent.publishAsUser("event", userId, options, publishAsUserCallBack);
 ```
 
 
@@ -361,7 +361,7 @@ let subscribeInfo = {
 };
 
 //创建订阅者回调
-function CreateSubscriberCallBack(err, commonEventSubscriber) {
+function createSubscriberCallBack(err, commonEventSubscriber) {
     if (err.code) {
         console.error("createSubscriber failed " + JSON.stringify(err));
     } else {
@@ -371,7 +371,7 @@ function CreateSubscriberCallBack(err, commonEventSubscriber) {
 }
 
 //创建订阅者
-CommonEvent.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
+CommonEvent.createSubscriber(subscribeInfo, createSubscriberCallBack);
 ```
 
 
@@ -442,7 +442,7 @@ let subscribeInfo = {
 };
 
 //订阅公共事件回调
-function SubscribeCallBack(err, data) {
+function subscribeCallBack(err, data) {
     if (err.code) {
         console.error("subscribe failed " + JSON.stringify(err));
     } else {
@@ -451,19 +451,19 @@ function SubscribeCallBack(err, data) {
 }
 
 //创建订阅者回调
-function CreateSubscriberCallBack(err, commonEventSubscriber) {
+function createSubscriberCallBack(err, commonEventSubscriber) {
     if (err.code) {
         console.error("createSubscriber failed " + JSON.stringify(err));
     } else {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
         //订阅公共事件
-        CommonEvent.subscribe(subscriber, SubscribeCallBack);
+        CommonEvent.subscribe(subscriber, subscribeCallBack);
     }
 }
 
 //创建订阅者
-CommonEvent.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
+CommonEvent.createSubscriber(subscribeInfo, createSubscriberCallBack);
 ```
 
 
@@ -494,7 +494,7 @@ let subscribeInfo = {
 };
 
 //订阅公共事件回调
-function SubscribeCallBack(err, data) {
+function subscribeCallBack(err, data) {
     if (err.code) {
         console.info("subscribe failed " + JSON.stringify(err));
     } else {
@@ -503,19 +503,19 @@ function SubscribeCallBack(err, data) {
 }
 
 //创建订阅者回调
-function CreateSubscriberCallBack(err, commonEventSubscriber) {
+function createSubscriberCallBack(err, commonEventSubscriber) {
     if (err.code) {
         console.info("createSubscriber failed " + JSON.stringify(err));
     } else {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
         //订阅公共事件
-        CommonEvent.subscribe(subscriber, SubscribeCallBack);
+        CommonEvent.subscribe(subscriber, subscribeCallBack);
     }
 }
 
 //取消订阅公共事件回调
-function UnsubscribeCallBack(err) {
+function unsubscribeCallBack(err) {
 	if (err.code) {
         console.info("unsubscribe failed " + JSON.stringify(err));
     } else {
@@ -524,10 +524,10 @@ function UnsubscribeCallBack(err) {
 }
 
 //创建订阅者
-CommonEvent.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
+CommonEvent.createSubscriber(subscribeInfo, createSubscriberCallBack);
 
 //取消订阅公共事件
-CommonEvent.unsubscribe(subscriber, UnsubscribeCallBack);
+CommonEvent.unsubscribe(subscriber, unsubscribeCallBack);
 ```
 
 ## CommonEventSubscriber
diff --git a/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md b/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
index c2a3c8c9b94ae4725ca05c39e5a28412e70c8e07..fdcd1b864a47836b4ef177e527e2b2ef76276bbe 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-commonEventManager.md
@@ -206,7 +206,7 @@ publish(event: string, callback: AsyncCallback\<void>): void
 
 ```ts
 //发布公共事件回调
-function PublishCallBack(err) {
+function publishCallBack(err) {
 	if (err) {
         console.error("publish failed " + JSON.stringify(err));
     } else {
@@ -216,7 +216,7 @@ function PublishCallBack(err) {
 
 //发布公共事件
 try {
-    CommonEventManager.publish("event", PublishCallBack);
+    CommonEventManager.publish("event", publishCallBack);
 } catch(err) {
     console.error('publish failed, catch error' + JSON.stringify(err));
 }
@@ -259,7 +259,7 @@ var options = {
 }
 
 //发布公共事件回调
-function PublishCallBack(err) {
+function publishCallBack(err) {
 	if (err) {
         console.error("publish failed " + JSON.stringify(err));
     } else {
@@ -269,7 +269,7 @@ function PublishCallBack(err) {
 
 //发布公共事件
 try {
-    CommonEventManager.publish("event", options, PublishCallBack);
+    CommonEventManager.publish("event", options, publishCallBack);
 } catch (err) {
     console.error('publish failed, catch error' + JSON.stringify(err));
 }
@@ -307,7 +307,7 @@ publishAsUser(event: string, userId: number, callback: AsyncCallback\<void>): vo
 
 ```ts
 //发布公共事件回调
-function PublishAsUserCallBack(err) {
+function publishAsUserCallBack(err) {
 	if (err) {
         console.error("publishAsUser failed " + JSON.stringify(err));
     } else {
@@ -320,7 +320,7 @@ var userId = 100;
 
 //发布公共事件
 try {
-    CommonEventManager.publishAsUser("event", userId, PublishAsUserCallBack);
+    CommonEventManager.publishAsUser("event", userId, publishAsUserCallBack);
 } catch (err) {
     console.error('publishAsUser failed, catch error' + JSON.stringify(err));
 }
@@ -366,7 +366,7 @@ var options = {
 }
 
 //发布公共事件回调
-function PublishAsUserCallBack(err) {
+function publishAsUserCallBack(err) {
 	if (err) {
         console.error("publishAsUser failed " + JSON.stringify(err));
     } else {
@@ -379,7 +379,7 @@ var userId = 100;
 
 //发布公共事件
 try {
-    CommonEventManager.publishAsUser("event", userId, options, PublishAsUserCallBack);
+    CommonEventManager.publishAsUser("event", userId, options, publishAsUserCallBack);
 } catch (err) {
     console.error('publishAsUser failed, catch error' + JSON.stringify(err));
 }
@@ -414,7 +414,7 @@ var subscribeInfo = {
 };
 
 //创建订阅者回调
-function CreateSubscriberCallBack(err, commonEventSubscriber) {
+function createSubscriberCallBack(err, commonEventSubscriber) {
     if(!err) {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
@@ -425,7 +425,7 @@ function CreateSubscriberCallBack(err, commonEventSubscriber) {
 
 //创建订阅者
 try {
-    CommonEventManager.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
+    CommonEventManager.createSubscriber(subscribeInfo, createSubscriberCallBack);
 } catch (err) {
     console.error('createSubscriber failed, catch error' + JSON.stringify(err));
 }
@@ -514,7 +514,7 @@ function SubscribeCallBack(err, data) {
 }
 
 //创建订阅者回调
-function CreateSubscriberCallBack(err, commonEventSubscriber) {
+function createSubscriberCallBack(err, commonEventSubscriber) {
     if(!err) {
         console.info("createSubscriber");
         subscriber = commonEventSubscriber;
@@ -531,7 +531,7 @@ function CreateSubscriberCallBack(err, commonEventSubscriber) {
 
 //创建订阅者
 try {
-    CommonEventManager.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
+    CommonEventManager.createSubscriber(subscribeInfo, createSubscriberCallBack);
 } catch (err) {
     console.error('createSubscriber failed, catch error' + JSON.stringify(err));
 }
@@ -563,7 +563,7 @@ var subscribeInfo = {
     events: ["event"]
 };
 //订阅公共事件回调
-function SubscribeCallBack(err, data) {
+function subscribeCallBack(err, data) {
     if (err) {
         console.info("subscribe failed " + JSON.stringify(err));
     } else {
@@ -571,7 +571,7 @@ function SubscribeCallBack(err, data) {
     }
 }
 //创建订阅者回调
-function CreateSubscriberCallBack(err, commonEventSubscriber) {
+function createSubscriberCallBack(err, commonEventSubscriber) {
     if (err) {
         console.info("createSubscriber failed " + JSON.stringify(err));
     } else {
@@ -579,14 +579,14 @@ function CreateSubscriberCallBack(err, commonEventSubscriber) {
         subscriber = commonEventSubscriber;
         //订阅公共事件
         try {
-            CommonEventManager.subscribe(subscriber, SubscribeCallBack);
+            CommonEventManager.subscribe(subscriber, subscribeCallBack);
         } catch(err) {
             console.info("subscribe failed " + JSON.stringify(err));
         }
     }
 }
 //取消订阅公共事件回调
-function UnsubscribeCallBack(err) {
+function unsubscribeCallBack(err) {
     if (err) {
         console.info("unsubscribe failed " + JSON.stringify(err));
     } else {
@@ -595,14 +595,14 @@ function UnsubscribeCallBack(err) {
 }
 //创建订阅者
 try {
-    CommonEventManager.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
+    CommonEventManager.createSubscriber(subscribeInfo, createSubscriberCallBack);
 } catch (err) {
     console.info("createSubscriber failed " + JSON.stringify(err));
 }
 
 //取消订阅公共事件
 try {
-    CommonEventManager.unsubscribe(subscriber, UnsubscribeCallBack);
+    CommonEventManager.unsubscribe(subscriber, unsubscribeCallBack);
 } catch (err) {
     console.info("unsubscribe failed " + JSON.stringify(err));
 }