diff --git a/src/views/report/dashboardPage/dashboard8/components/DashboardHeader.vue b/src/views/report/dashboardPage/dashboard8/components/DashboardHeader.vue
index 33884766..f7a7017b 100644
--- a/src/views/report/dashboardPage/dashboard8/components/DashboardHeader.vue
+++ b/src/views/report/dashboardPage/dashboard8/components/DashboardHeader.vue
@@ -11,10 +11,11 @@
         </div>
       </div>
       <div class="header-right">
-        <!-- <el-button class="back-btn" type="primary" size="small" plain @click="goBack">
+        <Screenfull class="custom-hover" color="var(--top-header-text-color)"/>
+<!--         <el-button class="back-btn" type="primary" size="small" plain @click="goBack">
           <Icon icon="fa-solid:arrow-left" class="back-icon" />
           <span>返回</span>
-        </el-button> -->
+        </el-button>-->
         <span class="chip">
           <Icon icon="fa-regular:clock" class="chip-icon" />
           <span>{{ timeStr }}</span>
@@ -32,7 +33,7 @@
 import { ref, onMounted, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { useI18n } from '@/hooks/web/useI18n'
-
+import { Screenfull } from '@/layout/components/Screenfull'
 const router = useRouter()
 const { t } = useI18n('Dashboard8')