fix sample format

Signed-off-by: Nxinking129 <xinxin13@huawei.com>

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

@@ -606,13 +606,12 @@ setStaticSubscribeEventState(enable: boolean, callback: AsyncCallback<void>): vo
 
 
 ```ts
-import CommonEventManager from '@ohos.commonEventManager'
 CommonEventManager.setStaticSubscribeEventState(true, (err) => {
-  if (err.code) {
-    console.info(`Set static subscribe event state callback failed, errCode: ${err.code}, errMes: ${err.message}`);
-    return;
-  }
-  console.info(`Set static subscribe event state callback success`);
+    if (err.code) {
+        console.info(`Set static subscribe event state callback failed, errCode: ${err.code}, errMes: ${err.message}`);
+        return;
+    }
+    console.info(`Set static subscribe event state callback success`);
 });
 ```
 
@@ -652,10 +651,9 @@ setStaticSubscribeEventState(enable: boolean): Promise<void>;
 
 
 ```ts
-import CommonEventManager from '@ohos.commonEventManager'
 CommonEventManager.setStaticSubscribeEventState(false).then(() => {
-  console.info(`Set static subscribe event state promise success`);
+    console.info(`Set static subscribe event state promise success`);
 }).catch ((err) => {
-  console.info(`Set static subscribe event state promise failed, errCode: ${err.code}, errMes: ${err.message}`);
+    console.info(`Set static subscribe event state promise failed, errCode: ${err.code}, errMes: ${err.message}`);
 });
 ```
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