diff --git a/src/App.tsx b/src/App.tsx
index 8fa4c1e..03de7af 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -149,7 +149,7 @@ const App: React.FC = () => {
   };
 
   const handleNetworkChange = (): void => {
-    if (location.hash.indexOf('/meeting') !== -1) {
+    if (location.hash.indexOf('/meeting') === -1) {
       if (navigator.onLine) {
         message.success('网络已恢复。')
         setTimeout(async () => {
diff --git a/src/components/JoinMeetingModal/index.tsx b/src/components/JoinMeetingModal/index.tsx
index d97797b..ca801ba 100644
--- a/src/components/JoinMeetingModal/index.tsx
+++ b/src/components/JoinMeetingModal/index.tsx
@@ -1,6 +1,6 @@
 import { GetCheckoutRoomNum, GetRoomInfo, GetRoomRtcToken } from '@/api/Home/Index';
 import styles from '@/components/JoinMeetingModal/index.module.scss'
-import ImageUrl from '@/utils/package/imageUrl';
+import ImageUrl from '@/utils/package/ImageUrl';
 import { Modal, message } from 'antd';
 import { useState, useImperativeHandle, forwardRef } from "react";
 import { useNavigate } from 'react-router-dom';
diff --git a/src/components/Operation/index.tsx b/src/components/Operation/index.tsx
index 2a29994..db9147a 100644
--- a/src/components/Operation/index.tsx
+++ b/src/components/Operation/index.tsx
@@ -1,6 +1,6 @@
 import styles from '@/components/Operation/index.module.scss'
 import { storage } from '@/utils';
-import ImageUrl from '@/utils/package/imageUrl';
+import ImageUrl from '@/utils/package/ImageUrl';
 import { InfoCircleOutlined } from '@ant-design/icons';
 import { Button, Checkbox, Modal, Radio } from 'antd';
 import { useEffect, useState } from "react";
diff --git a/src/components/StupWizard/index.tsx b/src/components/StupWizard/index.tsx
index 9ac4b59..fae419a 100644
--- a/src/components/StupWizard/index.tsx
+++ b/src/components/StupWizard/index.tsx
@@ -1,5 +1,5 @@
 import styles from '@/components/StupWizard/index.module.scss'
-import ImageUrl from '@/utils/package/imageUrl';
+import ImageUrl from '@/utils/package/ImageUrl';
 import { Button, message, Modal, Select, Slider } from 'antd';
 import { useState, useImperativeHandle, forwardRef } from "react";
 import agora from '@/utils/package/agora'
diff --git a/src/page/Home/Index/index.tsx b/src/page/Home/Index/index.tsx
index e2ecba6..90d3f30 100644
--- a/src/page/Home/Index/index.tsx
+++ b/src/page/Home/Index/index.tsx
@@ -4,7 +4,7 @@ import Operation from '@/components/Operation';
 import { useNavigate } from 'react-router-dom';
 import { Button, Input, Modal, Pagination, Empty, message } from "antd";
 import { GetRoom, PostRomm, GetCheckoutRoomNum, GetRoomRtcToken, GetRoomInfo } from '@/api/Home/Index';
-import ImageUrl from '@/utils/package/imageUrl'
+import ImageUrl from '@/utils/package/ImageUrl'
 import { PostRefresh } from '@/api/Login';
 import { storage } from '@/utils';
 const Index: React.FC = () => {
diff --git a/src/page/Home/User/index.tsx b/src/page/Home/User/index.tsx
index 001edba..5d519aa 100644
--- a/src/page/Home/User/index.tsx
+++ b/src/page/Home/User/index.tsx
@@ -5,7 +5,7 @@ import { Button, Input, Table, Pagination, Modal, message, Select } from "antd";
 import { SearchOutlined } from '@ant-design/icons';
 import { GetUserList, PostUser, PutUser, DeleteUser, PutUserPwd, GetRoleDpList } from '@/api/Home/User';
 import * as CryptoJS from 'crypto-js';
-import ImageUrl from '@/utils/package/imageUrl';
+import ImageUrl from '@/utils/package/ImageUrl';
 const { Column } = Table
 const User: React.FC = () => {
   const [selectedRowKeys, setSelectedRowKeys] = useState<React.Key[]>([]);
diff --git a/src/page/Home/index.tsx b/src/page/Home/index.tsx
index 767e8c8..4a5b0f2 100644
--- a/src/page/Home/index.tsx
+++ b/src/page/Home/index.tsx
@@ -5,7 +5,7 @@ import { Popconfirm } from 'antd';
 import dayjs from 'dayjs';
 import 'dayjs/locale/zh-cn'
 import { storage } from '@/utils';
-import ImageUrl from '@/utils/package/imageUrl'
+import ImageUrl from '@/utils/package/ImageUrl'
 import Avatar from '@/components/Avatar';
 dayjs.locale('zh-cn');
 type navListType = {
diff --git a/src/page/Login/index.tsx b/src/page/Login/index.tsx
index 8aed6dc..49c1758 100644
--- a/src/page/Login/index.tsx
+++ b/src/page/Login/index.tsx
@@ -6,7 +6,7 @@ import { Input, Button, Checkbox, message } from "antd"
 import { storage } from '@/utils'
 import { GetCheckUser, PostLogin } from '@/api/Login'
 import * as CryptoJS from 'crypto-js';
-import ImageUrl from '@/utils/package/imageUrl'
+import ImageUrl from '@/utils/package/ImageUrl'
 import { startSignalr } from '@/utils/package/signalr';
 const Login: React.FC = () => {
   const navigate = useNavigate();
diff --git a/src/page/Meeting/index.module.scss b/src/page/Meeting/index.module.scss
index ecb2be3..701f1b3 100644
--- a/src/page/Meeting/index.module.scss
+++ b/src/page/Meeting/index.module.scss
@@ -86,19 +86,6 @@
       >div:nth-child(1) {
         margin-right: 20px;
         display: flex;
-        transform: rotate(180deg) scaleX(-1);
-
-        >span {
-          background-color: #02B188;
-          width: 4px;
-          margin-right: 4px;
-        }
-
-        @for $i from 1 through 4 {
-          >span:nth-child(#{$i}) {
-            height: calc(6px * #{$i} + 2px)
-          }
-        }
       }
 
       >div:nth-child(2) {
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index ff92c7e..1d3c2a7 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -10,7 +10,7 @@ import { thumbImageBufferToBase64 } from '@/utils/package/base64'
 import { storage } from '@/utils';
 import { GetRoomFile, PostRoomFile, DeleteRoomFile, GetRoomUpFileurl, GetRoomFileDwUrl, GetRoomUser, PostOpenMicr, PostOpenCamera, PostRoomManager, DeleteRoomManager, GetRoomKickout } from '@/api/Meeting';
 import axios from 'axios';
-import ImageUrl from '@/utils/package/imageUrl'
+import ImageUrl from '@/utils/package/ImageUrl'
 import agora from '@/utils/package/agora'
 import { onInvoke, onSignalr, offSignalr, onStart } from '@/utils/package/signalr';
 import dayjs from 'dayjs';
@@ -175,10 +175,6 @@ const Meeting: React.FC = () => {
       window.addEventListener('online', handleNetworkChange);
       window.addEventListener('offline', handleNetworkChange);
       time = setInterval(() => {
-        let effectiveTypeLength = ['slow-2g', '2g', '3g', '4g'].indexOf((navigator as any).connection.effectiveType)
-        if (effectiveTypeLength >= 0) {
-          setCurrentEffective(effectiveTypeLength + 1)
-        }
         setCurrentSeconds(currentSeconds++)
       }, 1000)
     } else {
@@ -205,6 +201,16 @@ const Meeting: React.FC = () => {
     });
   }, [roomUserList]);
 
+  useEffect(() => {
+    const connection = (navigator as any).connection
+    if (connection.downlink === 0) {
+      setCurrentEffective(0)
+    } else {
+      let effectiveTypeLength = ['slow-2g', '2g', '3g', '4g'].indexOf((navigator as any).connection.effectiveType)
+      setCurrentEffective(effectiveTypeLength + 1)
+    }
+  }, [(navigator as any).connection.effectiveType]);
+
   useEffect(() => {
     onSignalr((item: any) => {
       switch (item.key) {
@@ -558,10 +564,7 @@ const Meeting: React.FC = () => {
         <div className={styles.meetingHeader}>
           <div>
             <div>
-              {currentEffective >= 1 ? <span></span> : null}
-              {currentEffective >= 2 ? <span></span> : null}
-              {currentEffective >= 3 ? <span></span> : null}
-              {currentEffective >= 4 ? <span></span> : null}
+              {networkIcon(currentEffective)}
             </div>
             <div>{changeCurrentSeconds()}</div>
           </div>
@@ -590,7 +593,7 @@ const Meeting: React.FC = () => {
                       >
                         <div className={`${styles.meetingContentSwiperCardVdeio} ${currentVideoId === item.account ? styles.active : ''}`} id={`video-${item.account}`}>
                           <div className={styles.meetingContentSwiperCardVdeioLoading}>
-                            <Avatar name={item.userName}/>
+                            <Avatar name={item.userName} />
                           </div>
                         </div>
                         {meetingContentUser(item)}
@@ -1024,4 +1027,49 @@ const meetingContentError = (currentVideoId: any, item: any) => {
   )
 }
 
+const networkIcon = (network: number) => {
+  switch (network) {
+    case 0:
+      return <svg width="32" height="33" viewBox="0 0 32 33" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <g clipPath="url(#clip0_5499_5160)">
+          <path d="M1.9 32.8398C0.85 32.8398 0 31.9898 0 30.9398V23.3398C0 22.2898 0.85 21.4398 1.9 21.4398C2.95 21.4398 3.8 22.2898 3.8 23.3398V30.9398C3.8 31.9898 2.95 32.8398 1.9 32.8398ZM11.3 32.8398C10.25 32.8398 9.4 31.9898 9.4 30.9398V16.1398C9.4 15.0898 10.25 14.2398 11.3 14.2398C12.35 14.2398 13.2 15.0898 13.2 16.1398V30.9398C13.2 31.9898 12.35 32.8398 11.3 32.8398ZM20.7 32.8398C19.65 32.8398 18.8 31.9898 18.8 30.9398V9.73984C18.8 8.68984 19.65 7.83984 20.7 7.83984C21.75 7.83984 22.6 8.68984 22.6 9.73984V30.9398C22.6 31.9898 21.75 32.8398 20.7 32.8398ZM30.1 32.8398C29.05 32.8398 28.2 31.9898 28.2 30.9398V2.73984C28.2 1.68984 29.05 0.839844 30.1 0.839844C31.15 0.839844 32 1.68984 32 2.73984V30.9398C32 31.9898 31.15 32.8398 30.1 32.8398Z" fill="#7C8280" />
+          <path d="M8.86265 3.02995L6.10877 5.78383L3.35489 3.02995C2.99725 2.67231 2.40713 2.67231 2.04948 3.02995C1.69184 3.3876 1.69184 3.97772 2.04948 4.33536L4.80336 7.08924L2.04948 9.84312C1.69184 10.2008 1.69184 10.7909 2.04948 11.1485C2.40713 11.5062 2.99725 11.5062 3.35489 11.1485L6.10877 8.39465L8.86265 11.1485C9.22029 11.5062 9.81041 11.5062 10.1681 11.1485C10.5257 10.7909 10.5257 10.2008 10.1681 9.84312L7.41418 7.08924L10.1681 4.33536C10.5257 3.97772 10.5257 3.3876 10.1681 3.02995C9.81041 2.67231 9.22029 2.67231 8.86265 3.02995Z" fill="#A5A5A5" />
+        </g>
+        <defs>
+          <clipPath id="clip0_5499_5160">
+            <rect width="32" height="32" fill="white" transform="translate(0 0.839844)" />
+          </clipPath>
+        </defs>
+      </svg>
+    case 1:
+      return <svg width="32" height="33" viewBox="0 0 32 33" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <path d="M1.9 32.8385C0.85 32.8385 0 31.9885 0 30.9385V23.3385C0 22.2885 0.85 21.4385 1.9 21.4385C2.95 21.4385 3.8 22.2885 3.8 23.3385V30.9385C3.8 31.9885 2.95 32.8385 1.9 32.8385Z" fill="#02B188" />
+        <path d="M28.1992 30.9389C28.1992 31.9889 29.0492 32.8389 30.0992 32.8389C31.1492 32.8389 31.9992 31.9889 31.9992 30.9389V2.73887C31.9992 1.68887 31.1492 0.838867 30.0992 0.838867C29.0492 0.838867 28.1992 1.68887 28.1992 2.73887V30.9389Z" fill="#7C8280" />
+        <path d="M18.8008 30.9389C18.8008 31.9889 19.6508 32.8389 20.7008 32.8389C21.7508 32.8389 22.6008 31.9889 22.6008 30.9389V9.73887C22.6008 8.68887 21.7508 7.83887 20.7008 7.83887C19.6508 7.83887 18.8008 8.68887 18.8008 9.73887V30.9389Z" fill="#7C8280" />
+        <path d="M9.40039 30.9393C9.40039 31.9893 10.2504 32.8393 11.3004 32.8393C12.3504 32.8393 13.2004 31.9893 13.2004 30.9393V16.1393C13.2004 15.0893 12.3504 14.2393 11.3004 14.2393C10.2504 14.2393 9.40039 15.0893 9.40039 16.1393V30.9393Z" fill="#7C8280" />
+      </svg>
+    case 2:
+      return <svg width="32" height="33" viewBox="0 0 32 33" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <path d="M1.9 32.8385C0.85 32.8385 0 31.9885 0 30.9385V23.3385C0 22.2885 0.85 21.4385 1.9 21.4385C2.95 21.4385 3.8 22.2885 3.8 23.3385V30.9385C3.8 31.9885 2.95 32.8385 1.9 32.8385Z" fill="#02B188" />
+        <path d="M28.1992 30.9389C28.1992 31.9889 29.0492 32.8389 30.0992 32.8389C31.1492 32.8389 31.9992 31.9889 31.9992 30.9389V2.73887C31.9992 1.68887 31.1492 0.838867 30.0992 0.838867C29.0492 0.838867 28.1992 1.68887 28.1992 2.73887V30.9389Z" fill="#7C8280" />
+        <path d="M18.8008 30.9389C18.8008 31.9889 19.6508 32.8389 20.7008 32.8389C21.7508 32.8389 22.6008 31.9889 22.6008 30.9389V9.73887C22.6008 8.68887 21.7508 7.83887 20.7008 7.83887C19.6508 7.83887 18.8008 8.68887 18.8008 9.73887V30.9389Z" fill="#7C8280" />
+        <path d="M9.40039 30.9393C9.40039 31.9893 10.2504 32.8393 11.3004 32.8393C12.3504 32.8393 13.2004 31.9893 13.2004 30.9393V16.1393C13.2004 15.0893 12.3504 14.2393 11.3004 14.2393C10.2504 14.2393 9.40039 15.0893 9.40039 16.1393V30.9393Z" fill="#02B188" />
+      </svg>
+    case 3:
+      return <svg width="32" height="33" viewBox="0 0 32 33" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <path d="M1.9 32.8385C0.85 32.8385 0 31.9885 0 30.9385V23.3385C0 22.2885 0.85 21.4385 1.9 21.4385C2.95 21.4385 3.8 22.2885 3.8 23.3385V30.9385C3.8 31.9885 2.95 32.8385 1.9 32.8385Z" fill="#02B188" />
+        <path d="M28.1992 30.9389C28.1992 31.9889 29.0492 32.8389 30.0992 32.8389C31.1492 32.8389 31.9992 31.9889 31.9992 30.9389V2.73887C31.9992 1.68887 31.1492 0.838867 30.0992 0.838867C29.0492 0.838867 28.1992 1.68887 28.1992 2.73887V30.9389Z" fill="#7C8280" />
+        <path d="M18.8008 30.9389C18.8008 31.9889 19.6508 32.8389 20.7008 32.8389C21.7508 32.8389 22.6008 31.9889 22.6008 30.9389V9.73887C22.6008 8.68887 21.7508 7.83887 20.7008 7.83887C19.6508 7.83887 18.8008 8.68887 18.8008 9.73887V30.9389Z" fill="#02B188" />
+        <path d="M9.40039 30.9393C9.40039 31.9893 10.2504 32.8393 11.3004 32.8393C12.3504 32.8393 13.2004 31.9893 13.2004 30.9393V16.1393C13.2004 15.0893 12.3504 14.2393 11.3004 14.2393C10.2504 14.2393 9.40039 15.0893 9.40039 16.1393V30.9393Z" fill="#02B188" />
+      </svg>
+    case 4:
+      return <svg width="32" height="33" viewBox="0 0 32 33" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <path d="M1.9 32.8385C0.85 32.8385 0 31.9885 0 30.9385V23.3385C0 22.2885 0.85 21.4385 1.9 21.4385C2.95 21.4385 3.8 22.2885 3.8 23.3385V30.9385C3.8 31.9885 2.95 32.8385 1.9 32.8385Z" fill="#02B188" />
+        <path d="M28.1992 30.9389C28.1992 31.9889 29.0492 32.8389 30.0992 32.8389C31.1492 32.8389 31.9992 31.9889 31.9992 30.9389V2.73887C31.9992 1.68887 31.1492 0.838867 30.0992 0.838867C29.0492 0.838867 28.1992 1.68887 28.1992 2.73887V30.9389Z" fill="#02B188" />
+        <path d="M18.8008 30.9389C18.8008 31.9889 19.6508 32.8389 20.7008 32.8389C21.7508 32.8389 22.6008 31.9889 22.6008 30.9389V9.73887C22.6008 8.68887 21.7508 7.83887 20.7008 7.83887C19.6508 7.83887 18.8008 8.68887 18.8008 9.73887V30.9389Z" fill="#02B188" />
+        <path d="M9.40039 30.9393C9.40039 31.9893 10.2504 32.8393 11.3004 32.8393C12.3504 32.8393 13.2004 31.9893 13.2004 30.9393V16.1393C13.2004 15.0893 12.3504 14.2393 11.3004 14.2393C10.2504 14.2393 9.40039 15.0893 9.40039 16.1393V30.9393Z" fill="#02B188" />
+      </svg>
+  }
+}
+
 export default Meeting
diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 6d29934..1d509ed 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -11,7 +11,6 @@ import {
   MediaRecorderContainerFormat,
   MediaRecorderStreamType
 } from "agora-electron-sdk";
-import { onInvoke } from "./signalr";
 const option: any = {
   appId: 'dcfc466a6ecb4a1f972630065dfb1e75',
   token: '',