diff --git a/src/layout/components/HeaderSys/index.vue b/src/layout/components/HeaderSys/index.vue
index ede66d6..88ad0d3 100644
--- a/src/layout/components/HeaderSys/index.vue
+++ b/src/layout/components/HeaderSys/index.vue
@@ -9,7 +9,9 @@
         {{ item.title }}
       </p>
     </div>
-    <div @click="withdraw">返回</div>
+    <div @click="goOneMap" class="toOneMap" title="前往海绵一张图">
+      <el-icon><HomeFilled /></el-icon>
+    </div>
     <!-- 全屏+个人中心 -->
     <div class="right-menu">
       <template v-if="appStore.device !== 'mobile'">
@@ -109,7 +111,7 @@
     .catch(() => {});
 }
 
-function withdraw() {
+function goOneMap() {
   router.push({ path: '/chengguanweiScreen' });
   localStorage.setItem('routerPartXG', 'FloodSys'); //默认加载排水首页
 }
@@ -150,6 +152,12 @@
     width: 393px;
     height: 44px;
   }
+  .toOneMap {
+    cursor: pointer;
+    .el-icon {
+      font-size: 28px;
+    }
+  }
   .headerMenu {
     width: 1500px;
     height: 100%;