diff --git a/pages/chat/ChatTopBgImg.vue b/pages/chat/ChatTopBgImg.vue
index 2ff1f1a..569afad 100644
--- a/pages/chat/ChatTopBgImg.vue
+++ b/pages/chat/ChatTopBgImg.vue
@@ -1,6 +1,5 @@
 <template>
 	<view class="top-bg">
-	  <image src="/static/top_bg_icon.png" mode="aspectFit" class="top-bg-img"></image>	  
 	</view>
 </template>
 
@@ -12,6 +11,7 @@
 	  width: 100%;
 	  height: 270px;
 	  overflow: hidden;
+	  background: linear-gradient( 180deg, #42ADF9 0%, #6CD1FF 51%, #E9F3F7 99%);
 	  .top-bg-img {
 		  width: 100%;
 		  height: 100%; 
diff --git a/pages/chat/ChatTopNavBar.vue b/pages/chat/ChatTopNavBar.vue
index 6915c13..f65ff08 100644
--- a/pages/chat/ChatTopNavBar.vue
+++ b/pages/chat/ChatTopNavBar.vue
@@ -1,7 +1,7 @@
 <template>
 	<view class="nav-bar">
 	  <view class="nav-item" @click="showDrawer('showLeft')">
-	    <image class="nav-item-icon" src="/static/drawer_icon.png" mode="aspectFit"></image>
+        <uni-icons type="bars" size="24" color="#333"></uni-icons>
 	  </view>
 	  
 	  <uni-drawer ref="showLeft" mode="left" :width="320">
diff --git a/pages/chat/ChatTopWelcome.vue b/pages/chat/ChatTopWelcome.vue
index 78a71ad..aea9a38 100644
--- a/pages/chat/ChatTopWelcome.vue
+++ b/pages/chat/ChatTopWelcome.vue
@@ -1,14 +1,9 @@
 <template>
 	<view class="top-bg-content">
-		<view class="top-item1" > 
+		<view class="top-item" > 
 			<!-- :style="backgroundStyle" -->
-			<view class="top-item1-left">
-				<image :src="initPageImages.welcomeImageUrl"></image>
-				<text>{{ currentDate }} 多云 -3～6℃ dd </text>						  
-			</view>
-			<view class="top-item1-right">
-				<image :src="initPageImages.logoImageUrl"></image>
-			</view>			  			  
+			<image class="top-item-left" :src="initPageImages.welcomeImageUrl"></image>
+			<image class="top-item-right" :src="initPageImages.logoImageUrl"></image>		  			  
 		</view>
 		<ChatCardAI :text='welcomeContent'/>
 	</view>
@@ -33,13 +28,6 @@
 	  }
 	})
 
-	// 获取当前日期
-	const today = new Date();
-	const currentDate = ref(today.getFullYear() + '/' + 
-							((today.getMonth() + 1) < 10 ? '0' : '') + (today.getMonth() + 1) + '/' + 
-							(today.getDate() < 10 ? '0' : '') + today.getDate());
-
-
 	// 计算背景样式
 	const backgroundStyle = computed(() => {
 		return {
@@ -60,40 +48,23 @@
 		flex-direction: column;
 	}
 	
-	.top-item1 {
+	.top-item {
 		display: flex;
 		flex-direction: row;
 		justify-content: space-between;
-		padding: 0 32px 0 32px;
-		margin-bottom: -6px;
-
-		.top-item1-left {
-			display: flex;
-			flex-direction: column;
-			justify-content: flex-end;
-			
-			image {
-				width: 118px;
-				height: 52px;
-			}
-			text {
-				font-family: PingFang SC, PingFang SC;
-				font-weight: 400;
-				font-size: 12px;
-				color: #1E4C69;
-				line-height: 24px;
-				text-align: justify;
-				font-style: normal;
-				text-transform: none;
-			}
-		}
-		
-		.top-item1-right {
-			image {
-				width: 130px;
-				height: 130px;
-				margin-bottom: -20px;
-			}
-		}
+		align-items: center;
+		padding: 0 32px;
+		margin-bottom: -8px;
+	}
+	
+	.top-item-left {
+		width: 118px;
+		height: 52px;
+	}
+	
+	.top-item-right {
+		width: 130px;
+		height: 130px;
+		margin: -12px 0;
 	}
 </style>
\ No newline at end of file
diff --git a/static/drawer_icon.png b/static/drawer_icon.png
deleted file mode 100644
index f350580..0000000
Binary files a/static/drawer_icon.png and /dev/null differ
diff --git a/static/hello_logo_icon@2x.png b/static/hello_logo_icon@2x.png
deleted file mode 100644
index 808f070..0000000
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diff --git a/static/hello_xiaomu_icon@2x.png b/static/hello_xiaomu_icon@2x.png
deleted file mode 100644
index a7ac84d..0000000
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diff --git a/static/logo.png b/static/logo.png
deleted file mode 100644
index b5771e2..0000000
Binary files a/static/logo.png and /dev/null differ
diff --git a/static/test/mk_img_1.png b/static/test/mk_img_1.png
deleted file mode 100644
index 960df66..0000000
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diff --git a/static/top_bg_icon.png b/static/top_bg_icon.png
deleted file mode 100644
index 8b2b8e5..0000000
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