diff --git a/pages/login/index.vue b/pages/login/index.vue
index 2a8e030..551c794 100644
--- a/pages/login/index.vue
+++ b/pages/login/index.vue
@@ -8,7 +8,7 @@
 			</view>
 			<view class="register" @click="handleRegister()" v-if="formIndex===0">{{$tt('register.registration')}}
 			</view>
-			<image class="img" src="https://iot-xcwl.cn/app/fastbee1_blue.png" mode="widthFix"></image>
+			<image class="img" src="https://iot-xcwl.cn/doc/photo/logo.jpg" mode="widthFix"></image>
 		</view>
 		<view class="main-wrap">
 			<view v-if="formIndex==0">
diff --git a/pages/tabBar/home/navBar.vue b/pages/tabBar/home/navBar.vue
index 0b6cd8b..53c3b46 100644
--- a/pages/tabBar/home/navBar.vue
+++ b/pages/tabBar/home/navBar.vue
@@ -4,7 +4,7 @@
 		<view class="navbar h5">
 			<view class="navbar-left" @click="toggleSearchMode">
 				<view v-if="!isSearching" class="logo">
-					<image src="https://iot-xcwl.cn/app/fastbee1_white.png" mode="widthFix" style="width: 260rpx;">
+					<image src="https://iot-xcwl.cn/doc/photo/750.png" mode="widthFix" style="width: 260rpx;">
 					</image>
 				</view>
 				<view v-else class="icon"></view>
@@ -25,7 +25,7 @@
 		<view class="navbar weixin">
 			<view class="navbar-left" @click="toggleSearchMode">
 				<view v-if="!isSearching" class="logo">
-					<image src="https://iot-xcwl.cn/app/fastbee1_white.png" mode="widthFix" style="width: 260rpx;">
+					<image src="https://iot-xcwl.cn/doc/photo/750.png" mode="widthFix" style="width: 260rpx;">
 					</image>
 				</view>
 				<view v-else class="icon"></view>
@@ -50,7 +50,7 @@
 		<view class="navbar app">
 			<view class="navbar-left" @click="toggleSearchMode">
 				<view v-if="!isSearching" class="logo">
-					<image src="https://iot-xcwl.cn/app/fastbee1_white.png" mode="widthFix" style="width: 260rpx;">
+					<image src="https://iot-xcwl.cn/doc/photo/750.png" mode="widthFix" style="width: 260rpx;">
 					</image>
 				</view>
 				<view v-else class="icon"></view>
@@ -179,7 +179,7 @@
 				width: 70rpx;
 				height: 70rpx;
 				margin-left: 6px;
-				background-image: url('https://iot-xcwl.cn/app/logo.png');
+				background-image: url('https://iot-xcwl.cn/doc/photo/logo.png');
 				background-size: cover;
 				filter: drop-shadow(0 2rpx 4rpx rgba(0, 0, 0, 0.2));
 				animation: scaleUp 0.5s ease;