细节优化

im-uniapp/components/chat-item/chat-item.vue

@@ -15,7 +15,8 @@
 			<view class="chat-content">
 				<view class="chat-at-text">{{ atText }}</view>
 				<view class="chat-send-name" v-if="isShowSendName">{{ chat.sendNickName + ':&nbsp;' }}</view>
-				<rich-text class="chat-content-text"
+				<view v-if="!isTextMessage" class="chat-content-text">{{chat.lastContent}}</view>
+				<rich-text v-else class="chat-content-text"
 					:nodes="$emo.transform(chat.lastContent,'emoji-small')"></rich-text>
 				<view v-if="chat.isDnd" class="icon iconfont icon-dnd"></view>
 				<uni-badge v-else-if="chat.unreadCount > 0" :max-num="99" :text="chat.unreadCount" />
@@ -77,7 +78,12 @@ export default {
 				return "[@全体成员]"
 			}
 			return "";
-		}
+		},
+		isTextMessage() {
+			let idx = this.chat.messages.length - 1;
+			let messageType = this.chat.messages[idx].type;
+			return messageType == this.$enums.MESSAGE_TYPE.TEXT;
+		},
 	}
 }
 </script>