🐞 fix: 修复移动端页头颜色异常的bug

src/components/Header.vue

@@ -8,7 +8,7 @@
 
             <div class="right">
                 <button class="menu-toggle" @click="toggleMenu">
-                    <el-icon :size="30">
+                    <el-icon :size="30" :style="{ color: fontColor }">
                         <Menu />
                     </el-icon>
                 </button>