页面优化处理

src/views/IM/search-message/detail.vue

@@ -5,7 +5,7 @@
     <bread-crumb :curmbFirst="curmbFirst" :curmbSecond="curmbSecond" :jumPathThird="jumPathThird"></bread-crumb>
     <div class="detail-content">
 		<div id="scroll-set">
-			<div v-for="(item, index) in detailData" :key="index">
+			<div class="item-content" v-for="(item, index) in detailData" :key="index">
 				<div class="split-line" v-if="item.sessionFlag">本次会话结束</div>
 				<div v-if="item.content.bizType != -1" class="msg-container" :class="{'has-line': !item.sessionFlag}">
 					<div class="msg-item-img">
@@ -417,5 +417,8 @@ export default {
 	#scroll-set::-webkit-scrollbar-thumb {
 		background-color: #F0F1F2 !important; 
 	}
+	#scroll-set:last-child .msg-container {
+		border-bottom: 1px solid #F0F1F2;
+	}
 }
 </style>
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