diff --git a/src/auth/utils.js b/src/auth/utils.js
index 80d5aef..91703d7 100644
--- a/src/auth/utils.js
+++ b/src/auth/utils.js
@@ -14,19 +14,6 @@ export const paymentPath = window.location.href.match("localhost:3000") ? `${hos
 
 export const delBugMode = true;
 
-/**
- * Testing:
- *    Domain: apigw-isit.staging-eid.gov.hk
- *    URL: hk.gov.iamsmart.testapp://
- * 
- * Production
- *    Domain: apigw.iamsmart.gov.hk
- *    URL: hk.gov.iamsmart://
- */
-export const iAmSmartPath = `https://apigw-isit.staging-eid.gov.hk`;
-export const iAmSmartAppPath = `hk.gov.iamsmart.testapp://`;
-export const clientId = "cf61fa7c121e4869966f69c8694b1cd2";
-
 export const iAmSmartCallbackPath = () => {
   let hostname = window.location.hostname;
   if (hostname.match("pnspsuat")) {
diff --git a/src/pages/User/DetailsPage_Individual/UserInformationCard_Individual.js b/src/pages/User/DetailsPage_Individual/UserInformationCard_Individual.js
index f840521..dcbe535 100644
--- a/src/pages/User/DetailsPage_Individual/UserInformationCard_Individual.js
+++ b/src/pages/User/DetailsPage_Individual/UserInformationCard_Individual.js
@@ -313,6 +313,9 @@ const UserInformationCard_Individual = ({ formData, loadDataFun }) => {
                                             return;
                                         }
                                         formik.setFieldValue("idDocType", newValue.type);
+                                        if (newValue.type !== "HKID") {
+                                            formik.setFieldValue("checkDigit", "")
+                                        }
                                     },
                                     form: formik
                                 })}
diff --git a/src/pages/authentication/RegisterCustom.js b/src/pages/authentication/RegisterCustom.js
index b3a7046..a185ba2 100644
--- a/src/pages/authentication/RegisterCustom.js
+++ b/src/pages/authentication/RegisterCustom.js
@@ -8,9 +8,12 @@ import {
 import Typography from '@mui/material/Typography';
 import banner from 'assets/images/bg_ml.jpg';
 import { Stack } from '../../../node_modules/@mui/material/index';
-import { iAmSmartPath, clientId, getBowserType, isAppBowser, iAmSmartCallbackPath } from 'auth/utils'
+import { getBowserType, isAppBowser, iAmSmartCallbackPath } from 'auth/utils'
 import { IAmSmartButton } from "components/iAmSmartButton";
 
+import * as HttpUtils from "utils/HttpUtils";
+import { I_AM_SMART_PATH } from "utils/ApiPathConst";
+
 import * as React from 'react';
 import { FormattedMessage, useIntl } from "react-intl";
 
@@ -36,30 +39,45 @@ const RegisterCustom = () => {
 
   const openQR = () => {
     let callbackUrl = "https://" + iAmSmartCallbackPath() + "/iamsmart/registrycallback";
-    let url = iAmSmartPath + "/api/v1/auth/getQR"
-      + "?clientID=" + clientId
-      + "&responseType=code"
-      + "&source=" + getBowserType()
-      + "&redirectURI=" + encodeURIComponent(callbackUrl)
-      + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
-      + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
-      //+"&state="
-      + "&brokerPage=false"
-    window.location.assign(url);
+
+    HttpUtils.get({
+      url: I_AM_SMART_PATH,
+      onSuccess: (responseData) => {
+        let url = responseData.iAmSmartPath + "/api/v1/auth/getQR"
+          + "?clientID=" + responseData.ci
+          + "&responseType=code"
+          + "&source=" + getBowserType()
+          + "&redirectURI=" + encodeURIComponent(callbackUrl)
+          + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
+          + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
+          //+"&state="
+          + "&brokerPage=false"
+        window.location.assign(url);
+      }
+    });
+
+
   }
 
   const openApp = () => {
+    //not support open app, just call QR link
     let callbackUrl = "https://" + iAmSmartCallbackPath() + "/iamsmart/registrycallback";
-    let url = iAmSmartPath + "/api/v1/auth/getQR"
-      + "?clientID=" + clientId
-      + "&responseType=code"
-      + "&source=" + getBowserType()
-      + "&redirectURI=" + encodeURIComponent(callbackUrl)
-      + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
-      + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
-      //+"&state="
-      + "&brokerPage=true"
-    window.location.assign(url);
+    
+    HttpUtils.get({
+      url: I_AM_SMART_PATH,
+      onSuccess: (responseData) => {
+        let url = responseData.iAmSmartPath + "/api/v1/auth/getQR"
+          + "?clientID=" + responseData.ci
+          + "&responseType=code"
+          + "&source=" + getBowserType()
+          + "&redirectURI=" + encodeURIComponent(callbackUrl)
+          + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
+          + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
+          //+"&state="
+          + "&brokerPage=false"
+        window.location.assign(url);
+      }
+    });
   }
 
   return (
diff --git a/src/pages/authentication/auth-forms/AuthLoginCustom.js b/src/pages/authentication/auth-forms/AuthLoginCustom.js
index 4187a3e..82e2acd 100644
--- a/src/pages/authentication/auth-forms/AuthLoginCustom.js
+++ b/src/pages/authentication/auth-forms/AuthLoginCustom.js
@@ -7,7 +7,11 @@ import {
 import { Link as RouterLink } from 'react-router-dom';
 import { useNavigate } from 'react-router-dom';
 import { useForm, } from 'react-hook-form'
-import { iAmSmartPath, clientId, getBowserType, isAppBowser, iAmSmartCallbackPath } from 'auth/utils'
+import { getBowserType, isAppBowser, iAmSmartCallbackPath } from 'auth/utils'
+
+import * as HttpUtils from "utils/HttpUtils";
+import { I_AM_SMART_PATH } from "utils/ApiPathConst";
+
 //iAmSmartAppPath
 
 // material-ui
@@ -214,16 +218,23 @@ const AuthLoginCustom = () => {
 
   const openQR = () => {
     let callbackUrl = "https://" + iAmSmartCallbackPath() + "/iamsmart/authcallback";
-    let url = iAmSmartPath + "/api/v1/auth/getQR"
-      + "?clientID=" + clientId
-      + "&responseType=code"
-      + "&source=" + getBowserType()
-      + "&redirectURI=" + encodeURIComponent(callbackUrl)
-      + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
-      + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
-      //+"&state="
-      + "&brokerPage=false"
-    window.location = url;
+
+    HttpUtils.get({
+      url: I_AM_SMART_PATH,
+      onSuccess: (responseData) => {
+        let url = responseData.iAmSmartPath + "/api/v1/auth/getQR"
+          + "?clientID=" + responseData.ci
+          + "&responseType=code"
+          + "&source=" + getBowserType()
+          + "&redirectURI=" + encodeURIComponent(callbackUrl)
+          + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
+          + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
+          //+"&state="
+          + "&brokerPage=false"
+          window.location = url;
+      }
+    });
+    
   }
 
   const openApp = () => {
@@ -246,16 +257,21 @@ const AuthLoginCustom = () => {
     //   window.location=url;
 
     let callbackUrl = "https://" + iAmSmartCallbackPath() + "/iamsmart/authcallback";
-    let url = iAmSmartPath + "/api/v1/auth/getQR"
-      + "?clientID=" + clientId
-      + "&responseType=code"
-      + "&source=" + getBowserType()
-      + "&redirectURI=" + encodeURIComponent(callbackUrl)
-      + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
-      + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
-      //+"&state="
-      + "&brokerPage=true"
-    window.location = url;
+    HttpUtils.get({
+      url: I_AM_SMART_PATH,
+      onSuccess: (responseData) => {
+        let url = responseData.iAmSmartPath + "/api/v1/auth/getQR"
+          + "?clientID=" + responseData.ci
+          + "&responseType=code"
+          + "&source=" + getBowserType()
+          + "&redirectURI=" + encodeURIComponent(callbackUrl)
+          + "&scope=" + encodeURIComponent("eidapi_auth eidapi_profiles")
+          + "&lang=" + (locale === 'en' ? "en-US" : locale === 'zh-HK' ? "zh-HK" : "zh-CN")
+          //+"&state="
+          + "&brokerPage=false"
+          window.location = url;
+      }
+    });
 
   }
 
diff --git a/src/utils/ApiPathConst.js b/src/utils/ApiPathConst.js
index 3fa1a32..86f3487 100644
--- a/src/utils/ApiPathConst.js
+++ b/src/utils/ApiPathConst.js
@@ -10,6 +10,9 @@ export const CHANGE_PASSWORD_PATH = "/user/change-password"
 export const GET_SYS_PARAMS = apiPath+'/settings';
 export const PRIVACY_POLICY_PATH = apiPath+'/privacyPolicy';
 
+export const I_AM_SMART_PATH = apiPath+'/smart/call/iAmSmart';
+export const I_AM_SMART_APP_PATH = apiPath+'/smart/call/app/iAmSmart';
+
 //Group Config
 export const GET_GROUP_LIST_PATH = apiPath+'/group';
 export const GET_GROUP_COMBO_PATH = '/group/combo';