diff --git a/src/stores/CallCenterStore.js b/src/stores/CallCenterStore.js
index 67cf00b..fdc79ed 100644
--- a/src/stores/CallCenterStore.js
+++ b/src/stores/CallCenterStore.js
@@ -7,7 +7,7 @@ import dayjs from "dayjs";
 
 const callCenterStore = create((set, get) => ({
 	client: new VonageClient({
-    // region: "AP",
+    region: "AP",
     // apiUrl: "https://api-ap-3.vonage.com", websocketUrl: "wss://ws-ap-3.vonage.com"
   }),
 	call_id: 0,
diff --git a/vonage-server/README.md b/vonage-server/README.md
index d014125..6739022 100644
--- a/vonage-server/README.md
+++ b/vonage-server/README.md
@@ -23,3 +23,20 @@ USR-9f60dff4-78c3-40c8-9aad-f762df371728  NAM-c54db270-643a-43a6-883e-b8c28d292d
 
 Done Listing users
 ```
+
+region AP 下的用户:
+
+```json
+"users": [
+    {
+        "id": "USR-2e2e267c-e718-4114-b488-bc6677541fd4",
+        "name": "Highlights",
+        "display_name": "Highlights",
+        "_links": {
+            "self": {
+                "href": "https://api-ap-3.vonage.com/v1/users/USR-2e2e267c-e718-4114-b488-bc6677541fd4"
+            }
+        }
+    }
+]
+```
diff --git a/vonage-server/index.js b/vonage-server/index.js
index c456fc6..fd24a7f 100644
--- a/vonage-server/index.js
+++ b/vonage-server/index.js
@@ -25,7 +25,7 @@ const app_id = '503c548f-cb61-4a3a-8599-cd815680b390';
 const api_key = '197c68c9';
 const api_secret = 'Aa11be17f298dfd4118bdf23';
 const vonageNumber = "12019751815"; //用于通话的号码，今后根据前端提交来做号码切换
-const vonageUser = "HighlightsTravel"; // user name
+const vonageUser = "Highlights"; // user name
 
 const response = (data) => {
   return {