feat: 移动端兼容优化

Yi.Ai.Vue3/src/pages/chat/index.vue

@@ -92,7 +92,7 @@ window.addEventListener('resize', checkIsMobile);
     <div class="content-main">
       <div v-if="isMobile" class="content-header">
         <div class="mobile-toggle" @click="isCollapsed = false">
-          <el-icon><i-ep-expand /></el-icon>
+          <el-icon><Expand /></el-icon>
           <span>AI应用</span>
         </div>
       </div>

Yi.Ai.Vue3/src/pages/console/index.vue

@@ -171,7 +171,7 @@ window.addEventListener('resize', checkIsMobile);
   justify-content: space-between;
   min-height: 70px;
   box-sizing: border-box;
-  background: none;
+  background: #FFF;
 }
 
 .nav-title {