diff --git a/src/App.js b/src/App.js
index 51361a5..e96e524 100644
--- a/src/App.js
+++ b/src/App.js
@@ -2,24 +2,22 @@
 import Routes from 'routes';
 import ThemeCustomization from 'themes';
 import ScrollTop from 'components/ScrollTop';
-import {ToastContainer} from "react-toastify";
-import 'react-toastify/dist/ReactToastify.css';
-import {PNSPS_THEME} from "./themes/themeConst";
-import {ThemeProvider} from "@emotion/react";
+import { PNSPS_THEME } from './themes/themeConst';
+import { ThemeProvider } from '@emotion/react';
+import GlobalNotificationModal from 'components/GlobalNotificationModal';
 //import {isUserLoggedIn} from 'utils/Utils';
 //import {DefaultRoute} from 'routes/index'
 // ==============================|| APP - THEME, ROUTER, LOCAL  ||============================== //
 
 const App = () => (
-  <ThemeCustomization>
-    <ThemeProvider theme={PNSPS_THEME}>
-    <ScrollTop>
-        <Routes>
-        </Routes>
-    </ScrollTop>
-    </ThemeProvider>
-    <ToastContainer/>
-  </ThemeCustomization>
+    <ThemeCustomization>
+        <ThemeProvider theme={PNSPS_THEME}>
+            <ScrollTop>
+                <Routes />
+            </ScrollTop>
+            <GlobalNotificationModal />
+        </ThemeProvider>
+    </ThemeCustomization>
 );
 
 export default App;
diff --git a/src/components/GlobalNotificationModal.js b/src/components/GlobalNotificationModal.js
new file mode 100644
index 0000000..30ea928
--- /dev/null
+++ b/src/components/GlobalNotificationModal.js
@@ -0,0 +1,71 @@
+import React, { useEffect, useState } from 'react';
+import Dialog from '@mui/material/Dialog';
+import DialogTitle from '@mui/material/DialogTitle';
+import DialogContent from '@mui/material/DialogContent';
+import DialogContentText from '@mui/material/DialogContentText';
+import DialogActions from '@mui/material/DialogActions';
+import { Button } from '@mui/material';
+import { useIntl } from 'react-intl';
+
+const EVENT_NAME = 'pnsps-notification';
+
+const typeToTitleId = {
+    success: 'success',
+    error: 'error',
+    warning: 'warning'
+};
+
+export default function GlobalNotificationModal() {
+    const intl = useIntl();
+    const [open, setOpen] = useState(false);
+    const [message, setMessage] = useState('');
+    const [type, setType] = useState('success');
+
+    useEffect(() => {
+        const handler = (event) => {
+            const { type: incomingType, message: incomingMessage } = event.detail || {};
+            if (!incomingMessage) return;
+            setType(incomingType || 'success');
+            setMessage(incomingMessage);
+            setOpen(true);
+        };
+
+        window.addEventListener(EVENT_NAME, handler);
+        return () => {
+            window.removeEventListener(EVENT_NAME, handler);
+        };
+    }, []);
+
+    const handleClose = () => {
+        setOpen(false);
+    };
+
+    return (
+        <Dialog
+            open={open}
+            fullWidth
+            maxWidth="sm"
+            onClose={handleClose}
+            aria-labelledby="global-notification-title"
+            aria-describedby="global-notification-description"
+        >
+            <DialogTitle id="global-notification-title">
+                {intl.formatMessage({ id: typeToTitleId[type] || typeToTitleId.success })}
+            </DialogTitle>
+            <DialogContent>
+                <DialogContentText
+                    id="global-notification-description"
+                    sx={{ color: 'black' }}
+                >
+                    {message}
+                </DialogContentText>
+            </DialogContent>
+            <DialogActions>
+                <Button onClick={handleClose} autoFocus>
+                    {intl.formatMessage({ id: 'close' })}
+                </Button>
+            </DialogActions>
+        </Dialog>
+    );
+}
+
diff --git a/src/pages/authentication/auth-forms/CustomFormWizard.js b/src/pages/authentication/auth-forms/CustomFormWizard.js
index 4be5615..5085655 100644
--- a/src/pages/authentication/auth-forms/CustomFormWizard.js
+++ b/src/pages/authentication/auth-forms/CustomFormWizard.js
@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useState, useRef } from 'react';
 
 import {
     Box,
@@ -101,6 +101,7 @@ const CustomFormWizard = (props) => {
     const [termsAndConNotAccept, setTermsAndConNotAccept] = useState(false);
     const [isValid, setisValid] = useState(false);
     const [checkCountry, setCheckCountry] = useState(false);
+    const fileInputRef = useRef(null);
     
     const username = document.getElementById("username-login")
     const [checkUsername, setCheckUsername] = useState(false);
@@ -1817,18 +1818,36 @@ const CustomFormWizard = (props) => {
                                                 </Typography>
                                                 <Stack mt={1} direction="row" justifyContent="flex-start" alignItems="center" spacing={2}>
                                                     <ThemeProvider theme={PNSPS_LONG_BUTTON_THEME}>
-                                                        <Button variant="contained" component="label" sx={{ height: '40px' }}>
+                                                        <Button
+                                                            variant="contained"
+                                                            sx={{ height: '40px' }}
+                                                            type="button"
+                                                            onClick={() => {
+                                                                if (fileInputRef.current) {
+                                                                    fileInputRef.current.click();
+                                                                }
+                                                            }}
+                                                            onKeyDown={(event) => {
+                                                                if (event.key === 'Enter' || event.key === ' ') {
+                                                                    event.preventDefault();
+                                                                    if (fileInputRef.current) {
+                                                                        fileInputRef.current.click();
+                                                                    }
+                                                                }
+                                                            }}
+                                                        >
                                                             <FormattedMessage id="uploadIdDoc" />
-                                                            <input
-                                                                accept="image/png, .jpg, .bmp, .pdf"
-                                                                //className={classes.input}
-                                                                id="contained-button-file"
-                                                                multiple
-                                                                type="file"
-                                                                onChange={handleFileUpload}
-                                                                style={{ display: 'none' }}
-                                                            />
                                                         </Button>
+                                                        <input
+                                                            accept="image/png, .jpg, .bmp, .pdf"
+                                                            //className={classes.input}
+                                                            id="contained-button-file"
+                                                            multiple
+                                                            type="file"
+                                                            onChange={handleFileUpload}
+                                                            ref={fileInputRef}
+                                                            style={{ display: 'none' }}
+                                                        />
                                                     </ThemeProvider>
                                                     {/*<Typography xs={12} sm={9} md={3} display="inline" variant="subtitle1" sx={{ color: 'primary.primary' }}>如: 香港身份證; 護照; 中國內地身份證等</Typography>*/}
                                                 </Stack>
diff --git a/src/translations/en.json b/src/translations/en.json
index f1dd804..b1549a3 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -371,6 +371,7 @@
   "to": "To",
   "all": "All",
   "success": "Success",
+  "error": "Error",
   "reject": "Reject",
   "cancelledStatus": "Cancelled",
   "inProgress": "In Progress",
diff --git a/src/translations/zh-CN.json b/src/translations/zh-CN.json
index cda0e66..8ab2085 100644
--- a/src/translations/zh-CN.json
+++ b/src/translations/zh-CN.json
@@ -403,6 +403,7 @@
   "to": "到",
   "all": "全部",
   "success": "成功",
+  "error": "错误",
   "reject": "拒绝",
   "cancelledStatus": "取消",
   "inProgress": "进行中",
diff --git a/src/translations/zh-HK.json b/src/translations/zh-HK.json
index dc7c75d..e835e98 100644
--- a/src/translations/zh-HK.json
+++ b/src/translations/zh-HK.json
@@ -404,6 +404,7 @@
   "to": "到",
   "all": "全部",
   "success": "成功",
+  "error": "錯誤",
   "reject": "拒絕",
   "cancelledStatus": "取消",
   "inProgress": "進行中",
diff --git a/src/utils/CommonFunction.js b/src/utils/CommonFunction.js
index 258d002..420d4a9 100644
--- a/src/utils/CommonFunction.js
+++ b/src/utils/CommonFunction.js
@@ -6,7 +6,6 @@ import DialogActions from "@mui/material/DialogActions";
 import { Button } from "@mui/material";
 import Dialog from "@mui/material/Dialog";
 import * as React from "react";
-import { toast } from "react-toastify";
 
 export const clickableLink=(link, label)=> {
     return <a href={link}>{label}</a>;
@@ -83,152 +82,71 @@ export function getDateString(queryDateArray) {
     )
 }
 
+const NOTIFICATION_EVENT_NAME = "pnsps-notification";
+
+const dispatchNotification = (type, message) => {
+    window.dispatchEvent(
+        new CustomEvent(NOTIFICATION_EVENT_NAME, {
+            detail: {
+                type,
+                message
+            }
+        })
+    );
+};
+
 export const notifySaveSuccess = () => {
-    const userType = JSON.parse(localStorage.getItem("userData")).type
-    toast.success(userType === "GLD" ? 'Save success!' : "儲存成功!", {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    const userType = JSON.parse(localStorage.getItem("userData")).type;
+    const msg = userType === "GLD" ? "Save success!" : "儲存成功!";
+    dispatchNotification("success", msg);
 };
 
 export const notifyCreateSuccess = () => {
-    const userType = JSON.parse(localStorage.getItem("userData")).type
-    toast.success(userType === "GLD" ? 'Create success!' : "創建成功!", {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    const userType = JSON.parse(localStorage.getItem("userData")).type;
+    const msg = userType === "GLD" ? "Create success!" : "創建成功!";
+    dispatchNotification("success", msg);
 };
 
 export const notifyVerifySuccess = () => {
-    const userType = JSON.parse(localStorage.getItem("userData")).type
-    toast.success(userType === "GLD" ? 'Verify success!' : "驗證成功!", {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    const userType = JSON.parse(localStorage.getItem("userData")).type;
+    const msg = userType === "GLD" ? "Verify success!" : "驗證成功!";
+    dispatchNotification("success", msg);
 };
 
 export const notifyDeleteSuccess = () => {
-    const userType = JSON.parse(localStorage.getItem("userData")).type
-    toast.success(userType === "GLD" ? 'Delete success!' : "刪除成功!", {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    const userType = JSON.parse(localStorage.getItem("userData")).type;
+    const msg = userType === "GLD" ? "Delete success!" : "刪除成功!";
+    dispatchNotification("success", msg);
 };
 
 export const notifyLockSuccess = () => {
-    toast.success('Lock success!', {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    dispatchNotification("success", "Lock success!");
 };
 
 export const notifyUnlockSuccess = () => {
-    toast.success('Unlock success!', {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    dispatchNotification("success", "Unlock success!");
 };
 
 export const notifyActiveSuccess = () => {
-    toast.success('Active success!', {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    dispatchNotification("success", "Active success!");
 };
 
 export const notifyDownloadSuccess = () => {
-    const userType = JSON.parse(localStorage.getItem("userData")).type
-    toast.success(userType === "GLD" ? 'Download success!' : "下載成功!", {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    const userType = JSON.parse(localStorage.getItem("userData")).type;
+    const msg = userType === "GLD" ? "Download success!" : "下載成功!";
+    dispatchNotification("success", msg);
 };
 
 export const notifyActionSuccess = (actionMsg) => {
-    toast.success(actionMsg??"Success", {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    dispatchNotification("success", actionMsg ?? "Success");
 };
 
 export const notifyActionError = (actionMsg) => {
-    toast.error(`${actionMsg}`, {
-        position: "bottom-right",
-        autoClose: 20000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    dispatchNotification("error", `${actionMsg}`);
 };
 
 export const notifyActionWarning = (actionMsg) => {
-    toast.warn(`${actionMsg}`, {
-        position: "bottom-right",
-        autoClose: 5000,
-        hideProgressBar: false,
-        closeOnClick: true,
-        pauseOnHover: true,
-        draggable: true,
-        progress: undefined,
-        theme: "light",
-    })
+    dispatchNotification("warning", `${actionMsg}`);
 }
 
 export function prettyJson(json) {