diff --git a/components-diy/css/common-channel.scss b/components-diy/css/common-channel.scss
index d9b9a85..8ccece8 100644
--- a/components-diy/css/common-channel.scss
+++ b/components-diy/css/common-channel.scss
@@ -71,13 +71,13 @@
 	top: 50%;
 	left: 50%;
 	transform: translate(-50%, -50%);
+	display: flex;
+	align-items: center;
+	justify-content: center;
 	width: var(--channel-play-btn-size);
 	height: var(--channel-play-btn-size);
 	background-color: var(--channel-play-btn-bg);
 	border-radius: 50%;
-	display: flex;
-	align-items: center;
-	justify-content: center;
 
 	.play-icon {
 		width: var(--channel-play-btn-icon-size);
diff --git a/components-diy/diy-channel-list.vue b/components-diy/diy-channel-list.vue
index d92584f..0f0da6f 100644
--- a/components-diy/diy-channel-list.vue
+++ b/components-diy/diy-channel-list.vue
@@ -1,15 +1,18 @@
 <template>
 	<view :style="[componentStyle, { '--row-count': value.rowCount }]">
 		<!-- 固定布局模式 -->
-		<view v-if="value.showStyle == 'fixed'" :class="['channel-list', 'row1-of' + value.rowCount]"
-			style="padding:20rpx;">
+		<view v-if="value.showStyle == 'fixed'" :class="['channel-list', 'row1-of' + value.rowCount]">
 			<view v-for="(item, index) in value.list" :key="index" class="channel-item">
 				<diy-channel-video 
-					:value="item" 
-					@video-play="playVideo(item)" 
-					:list-mode="true"
-					:video-height="value.rowCount === 3 ? 180 : 240"
-				/>
+				:value="item" 
+				@video-play="playVideo(item)" 
+				:list-mode="true"
+				:video-height="value.rowCount === 3 ? 180 : 240"
+				:title-line-clamp="value.titleLineClamp"
+				:show-play-btn="value.showPlayBtn"
+				:cover-style="value.coverStyle"
+				:play-btn-style="value.playBtnStyle"
+			/>
 			</view>
 		</view>
 
@@ -19,11 +22,15 @@
 			<view class="uni-scroll-view-content">
 				<view v-for="(item, index) in value.list" :key="index" :class="['channel-nav-item', value.mode]">
 					<diy-channel-video 
-						:value="item" 
-						@video-play="playVideo(item)"
-						:list-mode="true"
-						:video-height="value.rowCount === 3 ? 180 : 240"
-					/>
+					:value="item" 
+					@video-play="playVideo(item)"
+					:list-mode="true"
+					:video-height="value.rowCount === 3 ? 180 : 240"
+					:title-line-clamp="value.titleLineClamp"
+					:show-play-btn="value.showPlayBtn"
+					:cover-style="value.coverStyle"
+					:play-btn-style="value.playBtnStyle"
+				/>
 				</view>
 			</view>
 		</scroll-view>
@@ -34,9 +41,32 @@
 
 import DiyMinx from './minx.js'
 import { wechatChannelUtil, wechatChannelConfig } from './js/wechat-channel.js'
+
+/**
+ * 微信视频号列表组件
+ * 支持多种布局模式，包括固定布局和滚动布局
+ * 可配置列数、视频高度、标题行数等属性
+ */
 export default {
 	name: 'diy-channel-list',
 	props: {
+		/**
+		 * 组件配置数据
+		 * @type {Object}
+		 * @default () => ({})
+		 * @property {string} showStyle - 显示样式，可选值：fixed, singleSlide
+		 * @property {number} rowCount - 每行显示的视频数量
+		 * @property {Array} list - 视频列表数据
+		 * @property {string} componentBgColor - 组件背景色
+		 * @property {string} componentAngle - 组件圆角类型
+		 * @property {number} topAroundRadius - 顶部圆角半径
+		 * @property {number} bottomAroundRadius - 底部圆角半径
+		 * @property {Object} ornament - 装饰效果配置
+		 * @property {number} titleLineClamp - 标题显示行数
+		 * @property {boolean} showPlayBtn - 是否显示播放按钮
+		 * @property {Object} coverStyle - 视频封面图样式
+		 * @property {Object} playBtnStyle - 播放按钮样式
+		 */
 		value: {
 			type: Object,
 			default: () => ({})
@@ -59,6 +89,11 @@ export default {
 		}
 	},
 	computed: {
+		/**
+		 * 组件样式
+		 * 根据配置动态生成样式字符串
+		 * @returns {string}
+		 */
 		componentStyle() {
 			let style = '';
 			if (this.value?.componentBgColor) {
@@ -78,6 +113,11 @@ export default {
 			return style;
 		},
 
+		/**
+		 * 轮播高度
+		 * 根据模式和配置计算轮播高度
+		 * @returns {string}
+		 */
 		swiperHeight() {
 			let height = 0;
 
@@ -92,13 +132,22 @@ export default {
 			return 'height:' + (2 * height) + 'rpx';
 		},
 
+		/**
+		 * 是否显示指示器
+		 * 根据轮播配置和列表长度判断是否显示指示器
+		 * @returns {boolean}
+		 */
 		isIndicatorDots() {
 			return this.value?.carousel?.type != 'hide' &&
 				1 != Math.ceil(this.value?.list?.length / (this.value?.pageCount * this.value?.rowCount));
 		}
 	},
 	methods: {
-		// 播放视频
+		/**
+		 * 播放视频
+		 * 触发 video-play 事件，并在微信小程序中调用视频播放接口
+		 * @param {Object} item - 视频数据对象
+		 */
 		async playVideo(item) {
 			await this.__$emitEvent({
 				eventName: 'video-play', data: item, promiseCallback: async (event, handler, awaitedResult) => {
@@ -114,7 +163,11 @@ export default {
 			})
 		},
 
-		// 图片加载错误处理
+		/**
+		 * 图片加载错误处理
+		 * 当图片加载失败时，设置默认图片
+		 * @param {number} index - 图片索引
+		 */
 		imgError(index) {
 			// 图片加载失败的处理逻辑
 			console.log('图片加载失败:', index);
@@ -134,51 +187,65 @@ export default {
 <style lang="scss" scoped>
 @import './css/common-channel.scss';
 
-// 优化列表布局样式
+/**
+ * 列表布局样式
+ * 支持 2 列和 3 列布局
+ */
 .channel-list {
-	&.row1-of3 {
-		display: flex;
-		flex-wrap: wrap;
-		gap: 16rpx;
+	display: flex;
+	flex-wrap: wrap;
+	gap: 16rpx;
+	padding: 16rpx;
+	box-sizing: border-box;
 
-		.channel-item {
-			flex: 0 0 calc(33.3333333% - 10rpx);
-			box-sizing: border-box;
+	.channel-item {
+		flex: 0 0 calc(33.3333333% - 10rpx);
+		box-sizing: border-box;
+
+		&:nth-child(3n) {
+			margin-right: 0;
 		}
 	}
 
+	// 2 列布局
 	&.row1-of2 {
-		display: flex;
-		flex-wrap: wrap;
-		gap: 16rpx;
-
 		.channel-item {
 			flex: 0 0 calc(50% - 8rpx);
-			box-sizing: border-box;
+
+			&:nth-child(3n) {
+				margin-right: 16rpx;
+			}
+
+			&:nth-child(2n) {
+				margin-right: 0;
+			}
 		}
 	}
 }
 
+/**
+ * 导航布局样式
+ * 支持固定布局和滚动布局
+ */
 .channel-nav {
 	padding: 16rpx;
 	box-sizing: border-box;
 
-	&.fixed-layout {
-		.uni-scroll-view-content {
-			display: flex;
-			flex-wrap: wrap;
-			gap: 16rpx;
-		}
+	.uni-scroll-view-content {
+		display: flex;
+		flex-wrap: wrap;
+		gap: 16rpx;
 	}
 
+	// 单滑动模式
 	&.singleSlide {
 		.uni-scroll-view-content {
-			display: flex;
-			gap: 16rpx;
+			flex-wrap: nowrap;
 		}
 
 		.channel-nav-item {
 			flex-shrink: 0;
+			width: 280rpx;
 		}
 	}
 
@@ -186,35 +253,79 @@ export default {
 		display: flex;
 		flex-direction: column;
 		box-sizing: border-box;
-		width: calc(100% / var(--row-count, 3) - 12rpx);
+		flex: 0 0 calc(33.3333333% - 10rpx);
+
+		&:nth-child(3n) {
+			margin-right: 0;
+		}
+	}
+
+	// 2 列布局
+	&.row1-of2 {
+		.channel-nav-item {
+			flex: 0 0 calc(50% - 8rpx);
+
+			&:nth-child(3n) {
+				margin-right: 16rpx;
+			}
+
+			&:nth-child(2n) {
+				margin-right: 0;
+			}
+		}
 	}
 }
 
-// 响应式调整
-@media (max-width: 375px) {
-	.channel-list {
-		&.row1-of3 {
-			gap: 12rpx;
+/**
+ * 确保所有视频卡片高度一致
+ */
+.channel-item, .channel-nav-item {
+	display: flex;
+	flex-direction: column;
+}
 
-			.channel-item {
-				flex: 0 0 calc(33.3333333% - 8rpx);
+/**
+ * 响应式调整
+ * 在小屏幕设备上调整布局和间距
+ */
+@media (max-width: 375px) {
+	.channel-list,
+	.channel-nav {
+		gap: 12rpx;
+		padding: 12rpx;
+
+		.channel-item,
+		.channel-nav-item {
+			flex: 0 0 calc(33.3333333% - 8rpx);
+
+			&:nth-child(3n) {
+				margin-right: 0;
 			}
 		}
 
+		// 小屏幕上的 2 列布局
 		&.row1-of2 {
-			gap: 12rpx;
-
-			.channel-item {
+			.channel-item,
+			.channel-nav-item {
 				flex: 0 0 calc(50% - 6rpx);
+
+				&:nth-child(3n) {
+					margin-right: 12rpx;
+				}
+
+				&:nth-child(2n) {
+					margin-right: 0;
+				}
 			}
 		}
 	}
 
+	// 小屏幕上的单滑动模式
 	.channel-nav {
-		padding: 12rpx;
-
-		.channel-nav-item {
-			width: calc(100% / var(--row-count, 3) - 8rpx);
+		&.singleSlide {
+			.channel-nav-item {
+				width: 240rpx;
+			}
 		}
 	}
 }
diff --git a/components-diy/diy-channel-video.vue b/components-diy/diy-channel-video.vue
index 0b37712..9a9ceab 100644
--- a/components-diy/diy-channel-video.vue
+++ b/components-diy/diy-channel-video.vue
@@ -14,17 +14,20 @@
 		
 		<!-- 跳转式视频播放 -->
 		<view v-else @tap="playVideo" class="video-container">
-			<view class="video-cover-wrap">
+			<view class="video-cover-wrap" :style="coverStyle">
 				<image class="video-cover" :src="$util.img(value.coverUrl)" mode="aspectFill"></image>
-				<view class="channel-play-btn">
+				<view class="channel-play-btn" v-if="showPlayBtn" :style="playBtnStyle">
 					<image class="play-icon" v-if="playIcon" :src="$util.img(playIcon)" mode="aspectFill"></image>
+					<view class="play-icon-css" v-else></view>
 				</view>
 				<view class="video-stats-overlay" v-if="value.showViewCount">
 					{{ value.viewCount }}次观看
 				</view>
 			</view>
 			<view class="video-info">
-				<view class="video-title">{{ value.videoTitle }}</view>
+				<!-- 视频标题，支持多行显示控制 -->
+				<view class="video-title" :style="{ '--title-line-clamp': titleLineClamp }">{{ value.videoTitle }}</view>
+				<!-- 视频统计信息，非列表模式下显示 -->
 				<view class="video-stats" v-if="value.showViewCount && !listMode">{{ value.viewCount }}次观看</view>
 			</view>
 		</view>
@@ -35,35 +38,114 @@
 
 import { wechatChannelUtil, wechatChannelConfig } from './js/wechat-channel.js'
 
+/**
+ * 微信视频号视频卡片组件
+ * 支持嵌入式播放和跳转式播放两种模式
+ * 可配置列表模式、视频高度、标题行数等属性
+ */
 export default {
 	name: 'diy-channel-video',
 	props: {
+		/**
+		 * 视频数据对象
+		 * @type {Object}
+		 * @required
+		 * @property {string} feedId - 视频 feedId
+		 * @property {string} finderUserName - 视频号用户名
+		 * @property {string} feedToken - 视频 token
+		 * @property {string} coverUrl - 视频封面图
+		 * @property {string} videoTitle - 视频标题
+		 * @property {number} viewCount - 观看次数
+		 * @property {boolean} showViewCount - 是否显示观看次数
+		 * @property {boolean} embedMode - 是否启用嵌入式播放
+		 */
 		value: {
 			type: Object,
 			required: true
 		},
+		/**
+		 * 是否为列表模式
+		 * @type {boolean}
+		 * @default false
+		 */
 		listMode: {
 			type: Boolean,
 			default: false
 		},
+		/**
+		 * 视频高度（仅适用于嵌入式播放）
+		 * @type {number}
+		 * @default 220
+		 */
 		videoHeight: {
 			type: Number,
 			default: 220
-		}
+		},
+		/**
+		 * 标题显示行数
+		 * @type {number}
+		 * @default 1
+		 */
+		titleLineClamp: {
+			type: Number,
+			default: 1
+		},
+		/** 是否显示播放按钮 */
+		showPlayBtn: {
+			type: Boolean,
+			default: true
+		},
+		/**
+		 * 视频封面图样式
+		 * 采用 16:9 比例的响应式高度
+		 */
+		coverStyle: {
+			type: Object,
+			default: () => ({
+				width: '100%',
+				height: '0',
+				paddingTop: '56.25%' // 16:9 比例
+			})
+		},
+		/**
+		 * 播放按钮样式
+		 */
+		playBtnStyle: {
+			type: Object,
+			default: () => ({
+				width: '60rpx',
+				height: '60rpx',
+				borderRadius: '30rpx',
+				backgroundColor: 'rgba(0, 0, 0, 0.6)'
+			})
+		},
+
 	},
 	computed: {
+		/**
+		 * 是否支持嵌入式播放
+		 * @returns {boolean}
+		 */
 		canUseEmbedMode() {
 			// #ifdef MP-WEIXIN
 			return this.value?.embedMode && wechatChannelUtil.isEmbedModeSupported();
 			// #endif
 			return false
 		},
+		/**
+		 * 播放按钮图标
+		 * @returns {string}
+		 */
 		playIcon() {
 			// #ifdef MP-WEIXIN
 			return wechatChannelConfig.icon.playIcon
 			// #endif
 			return ''
 		},
+		/**
+		 * 嵌入式视频样式
+		 * @returns {Object}
+		 */
 		embedVideoStyle() {
 			return {
 				width: '100%',
@@ -72,6 +154,10 @@ export default {
 		}
 	},
 	methods: {
+		/**
+		 * 播放视频
+		 * 触发 video-play 事件，由父组件处理具体播放逻辑
+		 */
 		async playVideo() {
 			this.$emit('video-play', this.value);
 		}
@@ -82,114 +168,292 @@ export default {
 <style scoped lang="scss">
 @import './css/common-channel.scss';
 
+/**
+ * 视频卡片容器样式
+ * 包含卡片基础样式、悬停效果和列表模式样式
+ */
 .channel-video {
 	position: relative;
 	background-color: #fff;
 	border-radius: 12rpx;
 	overflow: hidden;
 	box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.08);
-	transition: transform 0.2s ease, box-shadow 0.2s ease;
+	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+	display: flex;
+	flex-direction: column;
+	height: 100%;
 
+	// 悬停效果
 	&:hover {
-		transform: translateY(-2rpx);
-		box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.12);
+		transform: translateY(-4rpx);
+		box-shadow: 0 8rpx 24rpx rgba(0, 0, 0, 0.15);
 	}
 
+	// 列表模式样式调整
 	&.list-mode {
-		border-radius: 8rpx;
-		box-shadow: 0 1rpx 8rpx rgba(0, 0, 0, 0.06);
+		border-radius: 10rpx;
+		box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.08);
 
 		.video-info {
-			padding: 12rpx;
+			padding: 14rpx;
 
 			.video-title {
 				font-size: 24rpx;
-				margin-bottom: 4rpx;
+				margin-bottom: 6rpx;
 			}
 		}
 	}
 }
 
+/**
+ * 视频容器样式
+ * 用于跳转式播放模式
+ */
 .video-container {
 	display: flex;
 	flex-direction: column;
 	height: 100%;
 }
 
+/**
+ * 视频封面容器
+ * 采用 16:9 比例的响应式高度
+ */
 .video-cover-wrap {
 	position: relative;
 	width: 100%;
-	height: 320rpx;
+	padding-top: 56.25%; /* 16:9 比例 */
+	height: 0;
+	overflow: hidden;
+	border-radius: 12rpx 12rpx 0 0;
+	transition: transform 0.3s ease;
 
+	// 悬停时缩放效果
+	.channel-video:hover & {
+		transform: scale(1.02);
+	}
+
+	// 列表模式下的边框圆角调整
 	.channel-video.list-mode & {
-		height: 180rpx;
+		border-radius: 10rpx 10rpx 0 0;
 	}
 }
 
+/**
+ * 视频封面图片
+ * 绝对定位填充整个容器
+ */
 .video-cover {
+	position: absolute;
+	top: 0;
+	left: 0;
 	width: 100%;
 	height: 100%;
 	object-fit: cover;
-	border-radius: 12rpx 12rpx 0 0;
-
-	.channel-video.list-mode & {
-		border-radius: 8rpx 8rpx 0 0;
-	}
+	transition: transform 0.3s ease;
 }
 
+/**
+ * 视频统计信息遮罩
+ * 显示在视频封面底部
+ */
 .video-stats-overlay {
 	position: absolute;
 	bottom: 0;
 	left: 0;
 	right: 0;
-	background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
-	padding: 8rpx 12rpx;
+	background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
+	padding: 12rpx 16rpx;
 	color: #fff;
 	font-size: 20rpx;
 	text-align: right;
+	font-weight: 500;
+	transition: opacity 0.3s ease;
+
+	// 悬停时的透明度变化
+	.channel-video:hover & {
+		opacity: 1;
+	}
+
+	.channel-video:not(:hover) & {
+		opacity: 0.8;
+	}
 }
 
+/**
+ * 视频信息区域
+ * 包含标题和统计信息
+ */
 .video-info {
 	padding: 16rpx;
 	flex: 1;
 	display: flex;
 	flex-direction: column;
 	justify-content: space-between;
-}
+	background-color: #fff;
+	transition: background-color 0.3s ease;
 
-.video-title {
-	font-size: 28rpx;
-	font-weight: 500;
-	color: #333;
-	margin-bottom: 8rpx;
-	line-height: 1.4;
-	display: -webkit-box;
-	-webkit-line-clamp: 2;
-	-webkit-box-orient: vertical;
-	overflow: hidden;
-	text-overflow: ellipsis;
-
-	.channel-video.list-mode & {
-		-webkit-line-clamp: 2;
-		font-size: 24rpx;
-		margin-bottom: 4rpx;
+	// 悬停时的背景色变化
+	.channel-video:hover & {
+		background-color: #fafafa;
 	}
 }
 
+/**
+ * 视频标题
+ * 支持多行显示控制和渐变遮罩效果
+ */
+.video-title {
+	font-size: 28rpx;
+	font-weight: 600;
+	color: #222;
+	margin-bottom: 10rpx;
+	line-height: 1.4;
+	display: -webkit-box;
+	-webkit-line-clamp: var(--title-line-clamp, 2);
+	-webkit-box-orient: vertical;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	transition: color 0.3s ease;
+	position: relative;
+	word-break: break-word;
+
+	// 悬停时的颜色变化
+	.channel-video:hover & {
+		color: #000;
+	}
+
+	// 列表模式下的样式调整
+	.channel-video.list-mode & {
+		-webkit-line-clamp: var(--title-line-clamp, 1);
+		font-size: 24rpx;
+		margin-bottom: 6rpx;
+		font-weight: 500;
+		color: #333;
+		line-height: 1.3;
+	}
+
+	// 添加渐变遮罩效果，让过长的文字有柔和的结束
+	&::after {
+		content: '';
+		position: absolute;
+		bottom: 0;
+		right: 0;
+		width: 40rpx;
+		height: 1.4em;
+		background: linear-gradient(to right, transparent, #fff 90%);
+		pointer-events: none;
+	}
+
+	// 列表模式下的遮罩高度调整
+	.channel-video.list-mode &::after {
+		height: 1.3em;
+	}
+
+	// 根据行数调整遮罩高度
+	&[style*="--title-line-clamp: 1"]::after {
+		height: 1.4em;
+	}
+
+	&[style*="--title-line-clamp: 3"]::after {
+		height: 4.2em;
+	}
+
+	&[style*="--title-line-clamp: 4"]::after {
+		height: 5.6em;
+	}
+
+	// 列表模式下的多行遮罩高度调整
+	.channel-video.list-mode &[style*="--title-line-clamp: 1"]::after {
+		height: 1.3em;
+	}
+
+	.channel-video.list-mode &[style*="--title-line-clamp: 3"]::after {
+		height: 3.9em;
+	}
+
+	.channel-video.list-mode &[style*="--title-line-clamp: 4"]::after {
+		height: 5.2em;
+	}
+}
+
+/**
+ * 视频统计信息
+ * 显示观看次数等数据
+ */
 .video-stats {
 	font-size: 22rpx;
 	color: #999;
-	margin-top: 4rpx;
+	margin-top: 6rpx;
+	transition: color 0.3s ease;
+
+	// 悬停时的颜色变化
+	.channel-video:hover & {
+		color: #666;
+	}
 }
 
-// 确保播放按钮在列表模式下更小
+/**
+ * 列表模式下的播放按钮样式
+ * 更小的尺寸和悬停效果
+ */
 .channel-video.list-mode .channel-play-btn {
 	width: 50rpx;
 	height: 50rpx;
+	background-color: rgba(0, 0, 0, 0.5);
+	transition: all 0.3s ease;
 
+	// 悬停效果
+	&:hover {
+		background-color: rgba(0, 0, 0, 0.7);
+		transform: scale(1.1);
+	}
+
+	// 播放图标尺寸
 	.play-icon {
 		width: 25rpx;
 		height: 25rpx;
 	}
 }
+
+/**
+ * 通用播放按钮样式优化
+ * 添加悬停效果
+ */
+.channel-play-btn {
+	transition: all 0.3s ease;
+
+	// 悬停效果
+	&:hover {
+		background-color: rgba(0, 0, 0, 0.6);
+		transform: scale(1.05);
+	}
+}
+
+/**
+ * 纯 CSS 播放按钮图标
+ * 当没有 playIcon 时使用
+ */
+.play-icon-css {
+	width: 0;
+	height: 0;
+	border-top: 12rpx solid transparent;
+	border-bottom: 12rpx solid transparent;
+	border-left: 18rpx solid #fff;
+	margin-left: 4rpx;
+	transition: transform 0.3s ease;
+
+	// 悬停时的缩放效果
+	.channel-play-btn:hover & {
+		transform: scale(1.1);
+	}
+
+	// 列表模式下的尺寸调整
+	.channel-video.list-mode & {
+		border-top: 10rpx solid transparent;
+		border-bottom: 10rpx solid transparent;
+		border-left: 15rpx solid #fff;
+		margin-left: 3rpx;
+	}
+}
 </style>
\ No newline at end of file