优化消息发送函数，设定音视频通话的记录发送规则

pages/im/components/show/showNormal.vue

@@ -1,11 +1,15 @@
 <template>
     <view class="">
         <show-location v-if="message.content.objectName == 'RC:LBSMsg'" :message="message" :isGroup="isGroup" />
+        <show-video v-else-if="message.content.objectName == 'RC:VideoMsg'" :message="message" :isGroup="isGroup" />
+        <show-audio v-else-if="message.content.objectName == 'RC:AudioMsg'" :message="message" :isGroup="isGroup" />
     </view>
 </template>
 
 <script>
     import showLocation from './showLocation'
+    import showAudio from './showAudio'
+    import showVideo from './showVideo'
 
     export default {
         props: {
@@ -21,7 +25,9 @@
             }
         },
         components: {
-            showLocation
+            showLocation,
+            showAudio,
+            showVideo
         }
     }
 </script>