diff --git a/miniprogram/lefu/service.ts b/miniprogram/lefu/service.ts
index fbdb864..b0c0c2d 100644
--- a/miniprogram/lefu/service.ts
+++ b/miniprogram/lefu/service.ts
@@ -242,7 +242,8 @@ class LeFuService {
         })
     }
 
-    configWifi(ssid: string, password: string, version: WifiVersion): Promise<void> {
+    configWifi(ssid: string, password: string): Promise<void> {
+        const version = (this._deviceInfo?.modelNumber ?? '').split('-').length === 5 ? 'domain2' : 'domain1'
         console.log(TAG, 'configWifi():', ssid, version)
         return new Promise((resolve, reject) => {
             if (!this._activeProtocol) {
diff --git a/miniprogram/pages/connectedWifi/connectedWifi.less b/miniprogram/pages/connectedWifi/connectedWifi.less
index 8998aa9..429f8f4 100644
--- a/miniprogram/pages/connectedWifi/connectedWifi.less
+++ b/miniprogram/pages/connectedWifi/connectedWifi.less
@@ -253,10 +253,16 @@
     width: 100%;
     flex: 1;
     min-height: 0;
-    padding-left: 12rpx;
+    padding: 0 12rpx;
     box-sizing: border-box;
 }
 
+.arrow {
+	&::after {
+		right: 4rpx;
+	}
+}
+
 /* 列表项:普通态 */
 .wifiItem {
     width: 100%;
@@ -294,7 +300,7 @@
 
     /* 右箭头 */
     >view:nth-of-type(2) {
-        width: 10rpx;
+        width: 20rpx;
         height: 18rpx;
     }
 }
@@ -323,12 +329,11 @@
             margin-right: 5rpx;
         }
 
-        >view {
-            width: 24rpx;
-            height: 24rpx;
-            border-radius: 50%;
-            background-color: #2AC79F;
-        }
+		/* 右箭头 */
+		>view {
+			width: 20rpx;
+			height: 18rpx;
+		}
     }
 }
 
diff --git a/miniprogram/pages/connectedWifi/connectedWifi.ts b/miniprogram/pages/connectedWifi/connectedWifi.ts
index 90c1732..a752d09 100644
--- a/miniprogram/pages/connectedWifi/connectedWifi.ts
+++ b/miniprogram/pages/connectedWifi/connectedWifi.ts
@@ -1,5 +1,5 @@
 import { lefuService } from '../../lefu/index'
-import type { LeFuWifiItem, WifiVersion } from '../../lefu/index'
+import type { LeFuWifiItem } from '../../lefu/index'
 
 interface WifiItem {
     ssid: string
@@ -10,7 +10,6 @@ type WifiStatus = 'idle' | 'searching' | 'list' | 'empty' | 'password' | 'config
 type BleStatus = 'connected' | 'failed' | 'connecting'
 
 Page({
-    _wifiVersion: 'domain2' as WifiVersion,
 
     data: {
         status: 'idle' as WifiStatus,
@@ -107,7 +106,7 @@ Page({
         if (!selectedSsid) return
         this.setData({ status: 'configuring' })
         wx.showLoading({ title: '正在配网...', mask: true })
-        lefuService.configWifi(selectedSsid, selectWifiPWD, this._wifiVersion)
+        lefuService.configWifi(selectedSsid, selectWifiPWD)
             .then(() => {
                 wx.hideLoading()
                 this.setData({
diff --git a/miniprogram/pages/connectedWifi/connectedWifi.wxml b/miniprogram/pages/connectedWifi/connectedWifi.wxml
index b6abd97..c57c17b 100644
--- a/miniprogram/pages/connectedWifi/connectedWifi.wxml
+++ b/miniprogram/pages/connectedWifi/connectedWifi.wxml
@@ -93,7 +93,7 @@
 							<text>{{item.ssid}}</text>
 							<view>
 								<text>已连接</text>
-								<view></view>
+								<view class="arrow"></view>
 							</view>
 						</view>
 					</block>