修复readmore展示不全的bug

components/fs-readmore/fs-readmore.vue

@@ -1,5 +1,8 @@
 <template>
-	<view class="fs-readmore" :style="{height: isOpen ? 'auto' : `${height + 70}rpx`,color}">
+	<view
+		class="fs-readmore" 
+		:style="{height: isOpen ? 'auto' : `${height + 70}rpx`,paddingBottom: isOpen ? '70rpx' : 0,color}"
+	>
 		<view class="fs-readmore-content layout-box" :style="{backgroundColor:bgColor}">
 			<slot></slot>
 		</view>