add: 上传视频组件

src/component/uploadVideo/uploadVideo.wxml

 <!--component/uploadVideo/uploadVideo.wxml-->
 <view class="page-upload-img">
-	<view class="upload-img-wrap" wx:for="{{pics}}" wx:key="{{index}}">
-		<image class="upload-img" src="{{item}}" />
-	</view>
-	<view class="video_area" wx:if="{{video != ''}}">
+	<view class="video_area" wx:if="{{video}}">
 		<video class="video_item" src="{{video}}" controls></video>
 		<!-- 防止视频组件层级太高，导致部分机型覆盖悬浮按钮 -->
 		<cover-image
@@ -14,7 +11,7 @@
 		/>
 	</view>
 
-	<view class="upload-wrap" bindtap="uploadVideo">
+	<view class="upload-wrap" wx:if="{{!video}}" bindtap="uploadVideo">
 		<view class="upload-text">+视频</view>
 	</view>
 </view>

src/component/uploadVideo/uploadVideo.wxss

@@ -14,6 +14,10 @@
 .upload-text{
   color: #aaaaaa;
 }
+.video_item {
+  width: 160rpx;
+  height: 160rpx;
+}
 .upload-img{
   width: 160rpx;
   height: 160rpx;