页面路由跳转返回后数据回显，记住原先的状态

src/views/home/components/budgetHeader.vue

@@ -20,9 +20,9 @@
            <el-dropdown-item divided  @click.native='handleToggle'>切换账号</el-dropdown-item>
         </el-dropdown-menu>
       </el-dropdown>
-      <el-button type="text" class="return-btn" :title="'返回'" @click="handleReturn">
+      <!-- <el-button type="text" class="return-btn" :title="'返回'" @click="handleReturn">
         <svg-icon style="color: #0B58FF;" icon-class="returnIcon" />
-      </el-button>
+      </el-button> -->
       <el-button type="text" class="screen-btn" :title="isFullScreen ? '退出全屏' : '全屏'" @click="changeFullScreen">
         <svg-icon style="color: #0B58FF;" v-if="isFullScreen" icon-class="unFullScreenView" />
         <svg-icon style="color: #0B58FF;" v-else icon-class="fullScreenView" />