feat: 一些调整

src/pages/ChatMain/ChatTopNavBar/index.vue

@@ -5,7 +5,7 @@
     </view>
 
     <!-- 隐藏 -->
-    <view class="flex-full h-full flex flex-items-center flex-justify-center">
+    <view v-if="false" class="flex-full h-full flex flex-items-center flex-justify-center">
       <!-- ChatTopWelcome不在可视区：显示并添加动画；在可视区：隐藏  -->
       <SpriteAnimator v-show="show" class="image-animated" :src="spriteStyle.ipSmallImage"
         :frameWidth="spriteStyle.frameWidth" :frameHeight="spriteStyle.frameHeight"