diff --git a/pages/common/postview/index.vue b/pages/common/postview/index.vue
index cc8ed88..6cbc1f7 100644
--- a/pages/common/postview/index.vue
+++ b/pages/common/postview/index.vue
@@ -246,7 +246,7 @@
 			line-height: 30rpx;
 		}
 		.no-focus-text {
-			font-weight: 400;
+			font-weight: 600;
 			width: 58rpx;
 			// height: 30rpx;
 			font-size: 28rpx;
@@ -254,7 +254,7 @@
 			color: #3477FC;
 		}
 		.focus-text {
-			font-weight: 400;
+			font-weight: 600;
 			/* width: 58rpx; */
 			// height: 30rpx;
 			font-size: 28rpx;
@@ -337,7 +337,7 @@
 	
 		}
 		.center-content-post-tab-text{
-			font-weight: 400;
+			font-weight: 600;
 			/* width: 139rpx; */
 			// height: 26rpx;
 			font-size: 24rpx;
diff --git a/pages/index.vue b/pages/index.vue
index be76fd0..d8ce11b 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -1,7 +1,7 @@
 <template>
 	<view class="content">
 		<!-- 顶部导航栏 -->
-		<u-navbar leftText=" " title=" " :placeholder="true" :safeAreaInsetTop="true"  :bgColor="bgColor">
+		<u-navbar leftText=" " title=" " :placeholder="true" :safeAreaInsetTop="true"  :bgColor="bgColor" >
 		    <template class="img1BOX" #left>
 				<image @click="GotoUNISignid()" src="../static/images/icon/tu2-4.png" class="img1"></image>
 				<!-- <image src="../static/images/icon/tu2-5.png" class="img2 image-container" @click="togglePostType"></image> -->
@@ -127,11 +127,21 @@
 </template>
 
 <script setup>
-import { ref, reactive, onMounted, getCurrentInstance } from 'vue';
-import {onReachBottom,onLoad} from "@dcloudio/uni-app";
+import { ref, reactive, onMounted, onUnmounted, onBeforeUnmount, getCurrentInstance } from 'vue';
+import {onReachBottom,onLoad,onPageScroll} from "@dcloudio/uni-app";
 import PostView from "@/pages/common/postview/index.vue";
 
+		const bgColor = ref('rgba(170, 0, 0, 0)');
+		
 
+		onPageScroll((e) => {
+			// console.log("滚动距离为：" + e.scrollTop);
+			if (e.scrollTop >= 70) {
+				bgColor.value = 'rgba(255, 255, 255, 1)'
+			} else {
+				bgColor.value = 'rgba(170, 0, 0, 0)'
+			}
+		})
 		const { proxy } = getCurrentInstance();
 		onReachBottom(() => {
 		    console.log('触底了')
@@ -142,7 +152,6 @@ import PostView from "@/pages/common/postview/index.vue";
 		const lefther = ref(0);
 		const searchPrerequisite = ref('热门');
 		const postTypeOpen = ref(false);
-		const bgColor = ref('rgba(170, 0, 0, 0)');
 
 		// const postTypeList = ['发布话题', '发布活动'];
 		const postTypeList =  [{lable:'发布话题',id:1}, {lable:'发布活动',id:2}];
@@ -186,10 +195,10 @@ import PostView from "@/pages/common/postview/index.vue";
 				content: '八年前，学弟在工地上杀了一个工友，杀人前，他给警察打了电话，预告杀人的时间和地点，并超出部分测试超出部分测试超出部分测试超出部分测试......超出部分测试超出部分测试超出部分测试超出部分测试',
 				type: '1',
 				media: [
-					'https://tu.sioe.cn/gj/qiege/image.jpg',
-					'https://picx.zhimg.com/v2-3b4fc7e3a1195a081d0259246c38debc_720w.jpg?source=172ae18b',
-					'https://bpic.51yuansu.com/backgd/cover/00/63/09/64b52b1426fff_800.jpg?x-oss-process=image/resize,w_780/sharpen,100',
-					'https://img0.baidu.com/it/u=1113882577,3182192140&fm=253&fmt=auto&app=120&f=JPEG?w=1280&h=800',
+					'https://img1.baidu.com/it/u=1179199327,1946315836&fm=253&fmt=auto&app=138&f=JPEG?w=1364&h=800',
+					'https://www4.bing.com//th?id=OHR.CopenhagenBicycles_ZH-CN3047958346_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
+					'https://www4.bing.com//th?id=OHR.CarnavalTenerife_ZH-CN1559136778_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
+					'https://www4.bing.com//th?id=OHR.StJamesPool_ZH-CN5930624359_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
 				],
 				tab: ['学术讨论组', '校园风景'],
 				transmitCount: 136,
@@ -209,7 +218,7 @@ import PostView from "@/pages/common/postview/index.vue";
 				content: '是一个中文互联网高质量问答社区和创作者聚集的原创内容平台，于2011年1月正式上线',
 				type: '1',
 				media: [
-					'https://tu.sioe.cn/gj/qiege/image.jpg',
+					'https://www4.bing.com//th?id=OHR.BambooPanda_ZH-CN8455481760_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
 				],
 				tab: ['校园风景'],
 				transmitCount: 13,
@@ -230,8 +239,8 @@ import PostView from "@/pages/common/postview/index.vue";
 				content: '是一个中文互联网高质量问答社区和创作者聚集的原创内容平台，于2011年1月正式上线',
 				type: '1',
 				media: [
-					'https://tu.sioe.cn/gj/qiege/image.jpg',
-					'https://picx.zhimg.com/v2-3b4fc7e3a1195a081d0259246c38debc_720w.jpg?source=172ae18b'
+					'https://www4.bing.com//th?id=OHR.PlitviceWinter_ZH-CN0407572344_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
+					'https://www4.bing.com//th?id=OHR.HawkOwl_ZH-CN3401920167_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202'
 				],
 				tab: ['校园风景'],
 				transmitCount: 13,
diff --git a/pages/post/postInfo/postInfo.vue b/pages/post/postInfo/postInfo.vue
index 226b3bc..b4963a9 100644
--- a/pages/post/postInfo/postInfo.vue
+++ b/pages/post/postInfo/postInfo.vue
@@ -79,7 +79,7 @@
 		<!-- <view class="flex justifyCenter"> -->
 		<view class="flex alignCenter justifyCenter">
 			<view class="flex justifyCenter alignCenter commentInput" @click="toInput()">
-				<image class="commentInput-img" src="../../../static/logo.png" mode=""></image>
+				<image class="commentInput-img" src="../../../static/images/icon/write-1.png" mode=""></image>
 				<text class="commentInput-text">友好评论~</text>
 			</view>
 		</view>
@@ -185,10 +185,10 @@
 			content: '八年前，学弟在工地上杀了一个工友，上杀了一个工友，杀人前，他给警察打了电话，预告杀人的时间和地点，和地点，并......',
 			type: '1',
 			media: [
-				'https://tu.sioe.cn/gj/qiege/image.jpg',
-				'https://picx.zhimg.com/v2-3b4fc7e3a1195a081d0259246c38debc_720w.jpg?source=172ae18b',
-				'https://bpic.51yuansu.com/backgd/cover/00/63/09/64b52b1426fff_800.jpg?x-oss-process=image/resize,w_780/sharpen,100',
-				'https://img0.baidu.com/it/u=1113882577,3182192140&fm=253&fmt=auto&app=120&f=JPEG?w=1280&h=800',
+				'https://img1.baidu.com/it/u=1179199327,1946315836&fm=253&fmt=auto&app=138&f=JPEG?w=1364&h=800',
+				'https://www4.bing.com//th?id=OHR.CopenhagenBicycles_ZH-CN3047958346_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
+				'https://www4.bing.com//th?id=OHR.CarnavalTenerife_ZH-CN1559136778_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
+				'https://www4.bing.com//th?id=OHR.StJamesPool_ZH-CN5930624359_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=360&h=202',
 			],
 			tab: ['学术讨论组', '校园风景'],
 			transmitCount: 136,
@@ -347,8 +347,9 @@ page{
 	}
 	
 	.commentInput-img{
-		width: 40rpx;
-		height: 40rpx;
+		width: 36rpx;
+		height: 36rpx;
+		margin-right: 12rpx;
 	}
 	
 	.commentInput-text{
diff --git a/static/images/icon/write-1.png b/static/images/icon/write-1.png
new file mode 100644
index 0000000..cfd468e
Binary files /dev/null and b/static/images/icon/write-1.png differ