调整发布 和分享样式

components/SquarePostCard.vue

@@ -6,18 +6,18 @@
 			<image class="grid-avatar" :src="item.user && item.user.avatar_pull ? item.user.avatar_pull : fallbackAvatar"
 				mode="aspectFill"></image>
 			<view class="grid-info">
-				<text class="grid-tag">{{item.content}}</text>
+				<text class="grid-tag">{{item.content ?item.content:'-'}}</text>
 				<text class="grid-name">{{item.user && item.user.nickname ? item.user.nickname : '匿名用户'}}</text>
 			</view>
 		</view>
 		<view class="card-actions" v-if="isshow">
 			<view class="iconview" @click.stop="emitComment">
 				<image :src="item.is_comment == 0 ? '/static/image/msg.png' : '/static/image/msga.png'" mode="" class="icons1"></image>
-				{{item.comment}}
+				{{item.comment?item.comment:0}}
 			</view>
 			<view class="iconview" @click.stop="emitLike">
 				<image :src="item.is_like == 0 ? '/static/image/zan.png' : '/static/image/zana.png'" mode="" class="icons"></image>
-				{{item.like}}
+				{{item.like?item.like:0}}
 			</view>
 		</view>
 	</view>
@@ -37,7 +37,7 @@
 			},
 			fallbackImage: {
 				type: String,
-				default: '/static/image/img.png'
+				default: ''
 			},
 			fallbackAvatar: {
 				type: String,