diff --git a/App.vue b/App.vue
index 068cde4a..8dd912a3 100644
--- a/App.vue
+++ b/App.vue
@@ -16,5 +16,4 @@
 <style lang="scss">
 	@import "uview-ui/index.scss";
 	@import "common/demo.scss";
-	/*每个页面公共css */
 </style>
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 3696ed7a..10063f76 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name" : "uView",
     "appid" : "__UNI__60F4B81",
     "description" : "多平台快速开发的UI框架",
-    "versionName" : "1.7.4",
+    "versionName" : "1.7.8",
     "versionCode" : "100",
     "transformPx" : false,
     "app-plus" : {
diff --git a/pages/componentsC/layout/index.vue b/pages/componentsC/layout/index.vue
index 8dde7daf..8d05468d 100644
--- a/pages/componentsC/layout/index.vue
+++ b/pages/componentsC/layout/index.vue
@@ -3,8 +3,8 @@
 		<view class="u-demo-wrap">
 			<view class="u-demo-title">演示效果</view>
 			<view class="u-demo-area">
-				<u-row :justify="justify">
-					<u-col :span="span" :offset="offset" @click="click">
+				<u-row :justify="justify" @click="rowClick">
+					<u-col :span="span" :offset="offset" @click="click" stop>
 						<view class="demo-layout bg-purple-dark">
 
 						</view>
@@ -54,6 +54,12 @@
 			}
 		},
 		methods: {
+			click() {
+				console.log('col click');
+			},
+			rowClick() {
+				console.log('row click');
+			},
 			spanChange(e) {
 				switch (e) {
 					case 0:
diff --git a/uview-ui/components/u-avatar/u-avatar.vue b/uview-ui/components/u-avatar/u-avatar.vue
index f92d318d..289b9b02 100644
--- a/uview-ui/components/u-avatar/u-avatar.vue
+++ b/uview-ui/components/u-avatar/u-avatar.vue
@@ -134,7 +134,7 @@
         },
 		computed: {
 			wrapStyle() {
-				let style = {};
+				let style = {};  
 				style.height = this.size == 'large' ? '120rpx' : this.size == 'default' ?
 				'90rpx' : this.size == 'mini' ? '70rpx' : this.size + 'rpx';
 				style.width = style.height;
diff --git a/uview-ui/components/u-col/u-col.vue b/uview-ui/components/u-col/u-col.vue
index 82ecff98..3b6cc64e 100644
--- a/uview-ui/components/u-col/u-col.vue
+++ b/uview-ui/components/u-col/u-col.vue
@@ -9,7 +9,7 @@
 		justifyContent: uJustify,
 		textAlign: textAlign
 	}"
-	 @tap.stop.prevent="click">
+	 @tap="click">
 		<slot></slot>
 	</view>
 </template>
@@ -51,6 +51,11 @@
 			textAlign: {
 				type: String,
 				default: 'left'
+			},
+			// 是否阻止事件传播
+			stop: {
+				type: Boolean,
+				default: true
 			}
 		},
 		data() {
@@ -81,7 +86,7 @@
 			}
 		},
 		methods: {
-			click() {
+			click(e) {
 				this.$emit('click');
 			}
 		}
diff --git a/uview-ui/components/u-grid-item/u-grid-item.vue b/uview-ui/components/u-grid-item/u-grid-item.vue
index 3ab3fc84..0773307c 100644
--- a/uview-ui/components/u-grid-item/u-grid-item.vue
+++ b/uview-ui/components/u-grid-item/u-grid-item.vue
@@ -4,7 +4,7 @@
 			background: bgColor,
 			width: width,
 		}">
-		<view class="u-grid-item-box" :style="customStyle" :class="[parentData.border ? 'u-border-right u-border-bottom' : '']">
+		<view class="u-grid-item-box" :style="[customStyle]" :class="[parentData.border ? 'u-border-right u-border-bottom' : '']">
 			<slot />
 		</view>
 	</view>
diff --git a/uview-ui/components/u-navbar/u-navbar.vue b/uview-ui/components/u-navbar/u-navbar.vue
index 66be1fea..450242e9 100644
--- a/uview-ui/components/u-navbar/u-navbar.vue
+++ b/uview-ui/components/u-navbar/u-navbar.vue
@@ -14,7 +14,8 @@
 					    class="u-title u-line-1"
 					    :style="{
 							color: titleColor,
-							fontSize: titleSize + 'rpx'
+							fontSize: titleSize + 'rpx',
+							fontWeight: titleBold ? 'bold' : 'normal'
 						}">
 						{{ title }}
 					</view>
@@ -115,6 +116,11 @@
 				type: String,
 				default: '#606266'
 			},
+			// 标题字体是否加粗
+			titleBold: {
+				type: Boolean,
+				default: false
+			},
 			// 标题的字体大小
 			titleSize: {
 				type: [String, Number],
diff --git a/uview-ui/components/u-parse/libs/MpHtmlParser.js b/uview-ui/components/u-parse/libs/MpHtmlParser.js
index cb59bc51..aeb0fc38 100644
--- a/uview-ui/components/u-parse/libs/MpHtmlParser.js
+++ b/uview-ui/components/u-parse/libs/MpHtmlParser.js
@@ -1,7 +1,7 @@
 /**
  * html 解析器
  * @tutorial https://github.com/jin-yufeng/Parser
- * @version 20201014
+ * @version 20201029
  * @author JinYufeng
  * @listens MIT
  */
diff --git a/uview-ui/components/u-parse/libs/trees.vue b/uview-ui/components/u-parse/libs/trees.vue
index 3a9c22a4..2b248206 100644
--- a/uview-ui/components/u-parse/libs/trees.vue
+++ b/uview-ui/components/u-parse/libs/trees.vue
@@ -2,7 +2,7 @@
 	<view :class="'interlayer '+(c||'')" :style="s">
 		<block v-for="(n, i) in nodes" v-bind:key="i">
 			<!--图片-->
-			<view v-if="n.name=='img'" :class="'_img '+n.attrs.class" :style="n.attrs.style" :data-attrs="n.attrs" @tap="imgtap">
+			<view v-if="n.name=='img'" :class="'_img '+n.attrs.class" :style="n.attrs.style" :data-attrs="n.attrs" @tap.stop="imgtap">
 				<rich-text v-if="ctrl[i]!=0" :nodes="[{attrs:{src:loading&&(ctrl[i]||0)<2?loading:(lazyLoad&&!ctrl[i]?placeholder:(ctrl[i]==3?errorImg:n.attrs.src||'')),alt:n.attrs.alt||'',width:n.attrs.width||'',style:'-webkit-touch-callout:none;max-width:100%;display:block'+(n.attrs.height?';height:'+n.attrs.height:'')},name:'img'}]" />
 				<image class="_image" :src="lazyLoad&&!ctrl[i]?placeholder:n.attrs.src" :lazy-load="lazyLoad"
 				 :show-menu-by-longpress="!n.attrs.ignore" :data-i="i" :data-index="n.attrs.i" data-source="img" @load="loadImg"
@@ -15,7 +15,7 @@
 			<!--#endif-->
 			<!--视频-->
 			<view v-else-if="((n.lazyLoad&&!n.attrs.autoplay)||(n.name=='video'&&!loadVideo))&&ctrl[i]==undefined" :id="n.attrs.id"
-			 :class="'_video '+(n.attrs.class||'')" :style="n.attrs.style" :data-i="i" @tap="_loadVideo" />
+			 :class="'_video '+(n.attrs.class||'')" :style="n.attrs.style" :data-i="i" @tap.stop="_loadVideo" />
 			<video v-else-if="n.name=='video'" :id="n.attrs.id" :class="n.attrs.class" :style="n.attrs.style" :autoplay="n.attrs.autoplay||ctrl[i]==0"
 			 :controls="n.attrs.controls" :loop="n.attrs.loop" :muted="n.attrs.muted" :poster="n.attrs.poster" :src="n.attrs.source[ctrl[i]||0]"
 			 :unit-id="n.attrs['unit-id']" :data-id="n.attrs.id" :data-i="i" data-source="video" @error="error" @play="play" />
@@ -26,7 +26,7 @@
 			 @play.native="play" />
 			<!--链接-->
 			<view v-else-if="n.name=='a'" :id="n.attrs.id" :class="'_a '+(n.attrs.class||'')" hover-class="_hover" :style="n.attrs.style"
-			 :data-attrs="n.attrs" @tap="linkpress">
+			 :data-attrs="n.attrs" @tap.stop="linkpress">
 				<trees class="_span" c="_span" :nodes="n.children" />
 			</view>
 			<!--广告-->
diff --git a/uview-ui/components/u-parse/u-parse.vue b/uview-ui/components/u-parse/u-parse.vue
index 537163fc..57a105eb 100644
--- a/uview-ui/components/u-parse/u-parse.vue
+++ b/uview-ui/components/u-parse/u-parse.vue
@@ -18,6 +18,7 @@
 </template>
 
 <script>
+	var search;
 	// #ifndef H5 || APP-PLUS-NVUE || MP-360
 	import trees from './libs/trees';
 	var cache = {},
@@ -66,7 +67,7 @@
 	 * @event {Function} imgtap 图片点击事件
 	 * @event {Function} linkpress 链接点击事件
 	 * @author JinYufeng
-	 * @version 20201014
+	 * @version 20201029
 	 * @listens MIT
 	 */
 	export default {
@@ -173,6 +174,7 @@
 			// #ifndef H5 || APP-PLUS-NVUE || MP-360
 			if (dom) this.document = new dom(this);
 			// #endif
+			if (search) this.search = args => search(this, args);
 			// #ifdef APP-PLUS-NVUE
 			this.document = this.$refs.web;
 			setTimeout(() => {
@@ -225,7 +227,7 @@
 				this.$refs.web.evalJs(
 					'var t=document.getElementsByTagName("title");t.length&&e({action:"getTitle",title:t[0].innerText});for(var o,n=document.getElementsByTagName("style"),r=1;o=n[r++];)o.innerHTML=o.innerHTML.replace(/body/g,"#parser");for(var a,c=document.getElementsByTagName("img"),s=[],i=0==c.length,d=0,l=0,g=0;a=c[l];l++)parseInt(a.style.width||a.getAttribute("width"))>' +
 					windowWidth + '&&(a.style.height="auto"),a.onload=function(){++d==c.length&&(i=!0)},a.onerror=function(){++d==c.length&&(i=!0),' + (cfg.errorImg ? 'this.src="' + cfg.errorImg + '",' : '') +
-					'e({action:"error",source:"img",target:this})},a.hasAttribute("ignore")||"A"==a.parentElement.nodeName||(a.i=g++,s.push(a.getAttribute("original-src")||a.src||a.getAttribute("data-src")),a.onclick=function(){e({action:"preview",img:{i:this.i,src:this.src}})});e({action:"getImgList",imgList:s});for(var u,m=document.getElementsByTagName("a"),f=0;u=m[f];f++)u.onclick=function(){var t,o=this.getAttribute("href");if("#"==o[0]){var n=document.getElementById(o.substr(1));n&&(t=n.offsetTop)}return e({action:"linkpress",href:o,offset:t}),!1};for(var h,y=document.getElementsByTagName("video"),v=0;h=y[v];v++)h.style.maxWidth="100%",h.onerror=function(){e({action:"error",source:"video",target:this})}' +
+					'e({action:"error",source:"img",target:this})},a.hasAttribute("ignore")||"A"==a.parentElement.nodeName||(a.i=g++,s.push(a.getAttribute("original-src")||a.src||a.getAttribute("data-src")),a.onclick=function(t){t.stopPropagation(),e({action:"preview",img:{i:this.i,src:this.src}})});e({action:"getImgList",imgList:s});for(var u,m=document.getElementsByTagName("a"),f=0;u=m[f];f++)u.onclick=function(m){m.stopPropagation();var t,o=this.getAttribute("href");if("#"==o[0]){var n=document.getElementById(o.substr(1));n&&(t=n.offsetTop)}return e({action:"linkpress",href:o,offset:t}),!1};for(var h,y=document.getElementsByTagName("video"),v=0;h=y[v];v++)h.style.maxWidth="100%",h.onerror=function(){e({action:"error",source:"video",target:this})}' +
 					(this.autopause ? ',h.onplay=function(){for(var e,t=0;e=y[t];t++)e!=this&&e.pause()}' : '') +
 					';for(var _,p=document.getElementsByTagName("audio"),w=0;_=p[w];w++)_.onerror=function(){e({action:"error",source:"audio",target:this})};' +
 					(this.autoscroll ? 'for(var T,E=document.getElementsByTagName("table"),B=0;T=E[B];B++){var N=document.createElement("div");N.style.overflow="scroll",T.parentNode.replaceChild(N,T),N.appendChild(T)}' : '') +
@@ -272,24 +274,29 @@
 					uni.setNavigationBarTitle({
 						title: title[0].innerText
 					})
+				// 填充 domain
+				var fill = target => {
+					var src = target.getAttribute('src');
+					if (this.domain && src) {
+						if (src[0] == '/') {
+							if (src[1] == '/')
+								target.src = (this.domain.includes('://') ? this.domain.split('://')[0] : '') + ':' + src;
+							else target.src = this.domain + src;
+						} else if (!src.includes('://') && src.indexOf('data:') != 0) target.src = this.domain + '/' + src;
+					}
+				}
 				// 图片处理
 				this.imgList.length = 0;
 				var imgs = this.rtf.getElementsByTagName('img');
 				for (let i = 0, j = 0, img; img = imgs[i]; i++) {
 					if (parseInt(img.style.width || img.getAttribute('width')) > windowWidth)
 						img.style.height = 'auto';
-					var src = img.getAttribute('src');
-					if (this.domain && src) {
-						if (src[0] == '/') {
-							if (src[1] == '/')
-								img.src = (this.domain.includes('://') ? this.domain.split('://')[0] : '') + ':' + src;
-							else img.src = this.domain + src;
-						} else if (!src.includes('://')) img.src = this.domain + '/' + src;
-					}
+					fill(img);
 					if (!img.hasAttribute('ignore') && img.parentElement.nodeName != 'A') {
 						img.i = j++;
 						_ts.imgList.push(img.getAttribute('original-src') || img.src || img.getAttribute('data-src'));
-						img.onclick = function() {
+						img.onclick = function(e) {
+							e.stopPropagation();
 							var preview = true;
 							this.ignore = () => preview = false;
 							_ts.$emit('imgtap', this);
@@ -318,7 +325,8 @@
 				// 链接处理
 				var links = this.rtf.getElementsByTagName('a');
 				for (var link of links) {
-					link.onclick = function() {
+					link.onclick = function(e) {
+						e.stopPropagation();
 						var jump = true,
 							href = this.getAttribute('href');
 						_ts.$emit('linkpress', {
@@ -346,6 +354,7 @@
 				var videos = this.rtf.getElementsByTagName('video');
 				_ts.videoContexts = videos;
 				for (let video, i = 0; video = videos[i++];) {
+					fill(video);
 					video.style.maxWidth = '100%';
 					video.onerror = function() {
 						_ts.$emit('error', {
@@ -361,13 +370,15 @@
 				}
 				// 音频处理
 				var audios = this.rtf.getElementsByTagName('audio');
-				for (var audio of audios)
+				for (var audio of audios) {
+					fill(audio);
 					audio.onerror = function() {
 						_ts.$emit('error', {
 							source: 'audio',
 							target: this
 						});
 					}
+				}
 				// 表格处理
 				if (this.autoscroll) {
 					var tables = this.rtf.getElementsByTagName('table');
@@ -626,7 +637,7 @@
 	/* #ifdef MP-WEIXIN */
 	:host {
 		display: block;
-		overflow: scroll;
+		overflow: auto;
 		-webkit-overflow-scrolling: touch;
 	}
 
diff --git a/uview-ui/components/u-row/u-row.vue b/uview-ui/components/u-row/u-row.vue
index c4172844..915dfa69 100644
--- a/uview-ui/components/u-row/u-row.vue
+++ b/uview-ui/components/u-row/u-row.vue
@@ -3,7 +3,7 @@
 			alignItems: uAlignItem,
 			justifyContent: uJustify
 		}"
-		@tap.stop.prevent="click"
+		@tap="click"
 	>
 		<slot />
 	</view>
@@ -36,6 +36,11 @@
 			align: {
 				type: String,
 				default: 'center'
+			},
+			// 是否阻止事件传播
+			stop: {
+				type: Boolean,
+				default: true
 			}
 		},
 		computed: {
@@ -51,7 +56,7 @@
 			}
 		},
 		methods: {
-			click() {
+			click(e) {
 				this.$emit('click');
 			}
 		}
diff --git a/uview-ui/libs/config/config.js b/uview-ui/libs/config/config.js
index cdd2250e..22bb74eb 100644
--- a/uview-ui/libs/config/config.js
+++ b/uview-ui/libs/config/config.js
@@ -1,5 +1,5 @@
-// 此版本发布于2020-10-13
-let version = '1.7.4';
+// 此版本发布于2020-10-31
+let version = '1.7.8';
 
 export default {
 	v: version,
diff --git a/uview-ui/libs/function/test.js b/uview-ui/libs/function/test.js
index 27a27390..b8418a6c 100644
--- a/uview-ui/libs/function/test.js
+++ b/uview-ui/libs/function/test.js
@@ -16,8 +16,7 @@ function mobile(value) {
  * 验证URL格式
  */
 function url(value) {
-	return /^((https|http|ftp|rtsp|mms):\/\/)(([0-9a-zA-Z_!~*'().&=+$%-]+: )?[0-9a-zA-Z_!~*'().&=+$%-]+@)?(([0-9]{1,3}.){3}[0-9]{1,3}|([0-9a-zA-Z_!~*'()-]+.)*([0-9a-zA-Z][0-9a-zA-Z-]{0,61})?[0-9a-zA-Z].[a-zA-Z]{2,6})(:[0-9]{1,4})?((\/?)|(\/[0-9a-zA-Z_!~*'().;?:@&=+$,%#-]+)+\/?)$/
-		.test(value)
+	return /http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w-.\/?%&=]*)?/.test(value)
 }
 
 /**
diff --git a/uview-ui/libs/mixin/mixin.js b/uview-ui/libs/mixin/mixin.js
index c7f31824..43742f45 100644
--- a/uview-ui/libs/mixin/mixin.js
+++ b/uview-ui/libs/mixin/mixin.js
@@ -39,6 +39,10 @@ module.exports = {
 				});
 			}
 		},
+		// 阻止事件冒泡
+		preventEvent(e) {
+			e && e.stopPropagation && e.stopPropagation()
+		}
 	},
 	onReachBottom() {
 		uni.$emit('uOnReachBottom')
diff --git a/uview-ui/package.json b/uview-ui/package.json
index b6ccb143..b0e24769 100644
--- a/uview-ui/package.json
+++ b/uview-ui/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "uview-ui",
-	"version": "1.7.6",
+	"version": "1.7.8",
 	"description": "uView UI，是uni-app生态优秀的UI框架，全面的组件和便捷的工具会让您信手拈来，如鱼得水",
 	"main": "index.js",
 	"keywords": [