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

Signed-off-by: N liujiawei <liujiawei11@huawei.com>

update zh-cn/application-dev/reference/apis/js-apis-nfcController.md.
Signed-off-by: N liujiawei <liujiawei11@huawei.com>
1ff4d293 · 刘嘉伟 · Gitee · b8c9b089 · 1ff4d293
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zh-cn/application-dev/reference/apis/js-apis-nfcController.md ...n/application-dev/reference/apis/js-apis-nfcController.md +2 -1

未找到文件。
--- a/zh-cn/application-dev/reference/apis/js-apis-nfcController.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-nfcController.md
@@ -118,7 +118,8 @@ off(type: "nfcStateChange", callback?: Callback&lt;NfcState&gt;): void
  | type | string | 是 | 固定填"nfcStateChange"字符串 |
 | callback | Callback&lt;NfcState&gt; | 否 | 状态改变回调函数。如果callback不填，将“去注册”该事件关联的所有回调函数。 |
  
- 示例
+**示例**
+
  ```js
  import nfcController from '@ohos.nfcController';