优化对话自动滚动到底部

src/components/chatContent.vue

@@ -1,12 +1,5 @@
 <template>
   <section class="chatContent" @scroll="onScroll">
-    <div class="chat-wrapper">
-      <div class="chat-friend">
-        <div class="chat-text">
-          <v-md-preview :text="demo"/>
-        </div>
-      </div>
-    </div>
     <div class="chat-wrapper" v-for="item in list" :key="item.id">
       <div class="chat-friend" v-if="item.uid !== 'me'">
         <div class="chat-text" v-if="item.chatType == 0">
@@ -74,6 +67,9 @@ export default {
       this.isAutoScroll = scrollTop + offsetHeight === scrollHeight;
       scrollDom.scrollTop = scrollHeight - scrollDom.clientHeight
     },
+    scrollBottom() {
+      this.$el.scrollTop = this.$el.scrollHeight - this.$el.clientHeight
+    },
     copy(msg) {
       if (copyToClipboard(msg)) {
         this.$message.success("已复制")