diff --git a/packages/iot-device-sdk/src/wifiDevice.ts b/packages/iot-device-sdk/src/wifiDevice.ts
index 62a8c57..422b387 100644
--- a/packages/iot-device-sdk/src/wifiDevice.ts
+++ b/packages/iot-device-sdk/src/wifiDevice.ts
@@ -14,11 +14,11 @@ import { TuyaSdkBridge } from './common';
  *  - in case Occur Timeout: Timeout
  * @example
  * ```ts
- * iot-device-sdk.registerWifiEzDevice({
+ * iot-device-sdk.registerWifiEzDevice(
  *   "ssid",
  *   "password",
  *   90
- * }).then(
+ * ).then(
  *   (okRes: any) => {
  *     debugText("Ok Res")
  *     assignedGwId = okRes.devId
diff --git a/packages/iot-device-sdk/src/wiredGw.ts b/packages/iot-device-sdk/src/wiredGw.ts
index 8c25fa0..fdc3dc8 100644
--- a/packages/iot-device-sdk/src/wiredGw.ts
+++ b/packages/iot-device-sdk/src/wiredGw.ts
@@ -58,11 +58,11 @@ export function stopSearchWiredGW() {
  *  - in case Occur Timeout: Timeout
  * @example
  * ```ts
- * iot-device-sdk.registerWiredGw({
+ * iot-device-sdk.registerWiredGw(
  *   "eb9a55f0d10d1c9a11luux",
  *   "keyyj3fy8x98arty",
  *   90
- * }).then(
+ * ).then(
  *   (okRes: any) => {
  *     debugText("Ok Res")
  *     assignedGwId = okRes.devId