diff --git a/pages/assistant/knowledge.vue b/pages/assistant/knowledge.vue
index 0c38e33..c76eba0 100644
--- a/pages/assistant/knowledge.vue
+++ b/pages/assistant/knowledge.vue
@@ -7,21 +7,25 @@
 		<view class="category-tabs">
 			<u-tabs :list="categories" @click="switchCategory" :current="currentCategory"></u-tabs>
 		</view>
-		
-		<scroll-view class="knowledge-list" scroll-y="true">
-			<view v-for="item in filteredKnowledge" :key="item.id" class="knowledge-card" @click="viewDetail(item)">
-				<view class="knowledge-item">
-					<text class="knowledge-title">{{ item.title }}</text>
-					<text class="knowledge-summary">{{ item.summary }}</text>
-					<view class="knowledge-meta">
-						<view class="category-tag">
-							<text class="tag-text">{{ item.category }}</text>
+
+		<view class="knowledge-list">
+			<scroll-view class="knowledge-scroll" scroll-y="true">
+				<view class="knowledge-content">
+					<view v-for="item in filteredKnowledge" :key="item.id" class="knowledge-card" @click="viewDetail(item)">
+						<view class="knowledge-item">
+							<text class="knowledge-title">{{ item.title }}</text>
+							<text class="knowledge-summary">{{ item.summary }}</text>
+							<view class="knowledge-meta">
+								<view class="category-tag">
+									<text class="tag-text">{{ item.category }}</text>
+								</view>
+								<text class="read-count">{{ item.readCount }}次阅读</text>
+							</view>
 						</view>
-						<text class="read-count">{{ item.readCount }}次阅读</text>
 					</view>
 				</view>
-			</view>
-		</scroll-view>
+			</scroll-view>
+		</view>
 	</view>
 </template>
 
@@ -107,39 +111,57 @@ export default {
 
 <style lang="scss" scoped>
 .knowledge-container {
-	background: linear-gradient(135deg, #FF8A80 0%, #FFB6C1 25%, #FECFEF 50%, #F8BBD9 100%);
-	min-height: 100vh;
+	width: 100vw;
+	height: 100vh;
+	display: flex;
+	flex-direction: column;
+	position: relative;
 }
 
 .search-container {
 	background: rgba(255, 255, 255, 0.95);
 	backdrop-filter: blur(20rpx);
-	margin: 20rpx 30rpx;
+	margin: 20rpx 30rpx 0 30rpx;
 	border-radius: 24rpx;
 	padding: 20rpx;
 	box-shadow: 0 8rpx 32rpx rgba(255, 138, 128, 0.2);
 	border: 1rpx solid rgba(255, 255, 255, 0.3);
+	flex-shrink: 0;
 }
 
 .category-tabs {
 	background: rgba(255, 255, 255, 0.95);
 	backdrop-filter: blur(20rpx);
-	margin: 20rpx 30rpx;
+	margin: 20rpx 30rpx 0 30rpx;
 	border-radius: 24rpx;
 	padding: 20rpx 0;
 	box-shadow: 0 8rpx 32rpx rgba(255, 138, 128, 0.2);
 	border: 1rpx solid rgba(255, 255, 255, 0.3);
+	flex-shrink: 0;
 }
 
 .knowledge-list {
-	height: calc(100vh - 300rpx);
-	padding: 0 30rpx;
+	margin-top: 20rpx;
+	flex: 1;
+	overflow: hidden;
+}
+
+.knowledge-scroll {
+	width: 100%;
+	height: 100%;
+}
+
+.knowledge-content {
+	padding: 20rpx 30rpx;
+	padding-bottom: 80rpx;
+	min-height: 100%;
+	box-sizing: border-box;
 }
 
 .knowledge-card {
 	background: rgba(255, 255, 255, 0.95);
 	backdrop-filter: blur(20rpx);
-	margin: 20rpx 0;
+	margin-bottom: 24rpx;
 	border-radius: 24rpx;
 	padding: 24rpx;
 	box-shadow: 0 8rpx 32rpx rgba(255, 138, 128, 0.2);