diff --git a/src/components/layout.vue b/src/components/layout.vue
index 569df31..ca359b2 100644
--- a/src/components/layout.vue
+++ b/src/components/layout.vue
@@ -152,7 +152,8 @@ const getMenuIcon = (item?: any): string => {
 
 function linkHomePage() {
     if (baseHost.value) {
-        window.location.href = baseHost.value + "/BschHome/front/index.html";
+        // 旧 BschHome 已下线（线上 404），首页统一指向用户中心 userhome
+        window.location.href = baseHost.value + "/userhome/front/index.html";
     } else {
         window.location.href = "/";
     }
@@ -163,8 +164,8 @@ function linkHomePage() {
     <div class="layout-wrap">
         <header class="header-container fix">
             <div class="fl align-middle icon-box">
-                <div title="常用应用" :class="['icon-btn', isPanel ? 'active' : '']" @click="isPanel = !isPanel">
-                    <i class="iconfont icon-apps"></i>
+                <div title="首页" class="icon-btn" @click="linkHomePage">
+                    <i class="iconfont icon-shouye"></i>
                 </div>
             </div>
             <div class="delimiter fl align-middle"></div>
@@ -222,8 +223,10 @@ function linkHomePage() {
             <Breadcrumb separator="＞">
                 <a href="javascript:;" @click="linkHomePage">
                     <BreadcrumbItem>
-                        <i class="iconfont icon-category"></i>
-                        首页
+                        <span class="crumb-home">
+                            <i class="iconfont icon-category"></i>
+                            首页
+                        </span>
                     </BreadcrumbItem>
                 </a>
                 <BreadcrumbItem v-if="!isAlone" to="/">{{ appName }}</BreadcrumbItem>
@@ -250,7 +253,7 @@ function linkHomePage() {
                     </li>
                 </ul>
                 <div class="link-panel">
-                    <a :href="baseHost + '/BschHome/front/index.html#/apps'" target="_blank" rel="noopener noreferrer">
+                    <a :href="baseHost + '/userhome/front/index.html#/apps'" target="_blank" rel="noopener noreferrer">
                         全部应用
                         <i>→</i>
                     </a>
@@ -266,4 +269,16 @@ function linkHomePage() {
 .left-menu a .iconfont {
     margin-right: 8px;
 }
+/* 面包屑「首页」垂直居中：layout.css 遗留的 .path-nav .icon-category{position:relative;top:1px}
+   是给老 iconfont 字体字形做的基线补偿，换成 ysch mask 的 1em 方块后反而把图标顶偏；
+   这里用 inline-flex 真居中并关掉该补偿（不动压缩产物 layout.css，覆盖收在本组件内） */
+.crumb-home {
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+}
+.crumb-home .iconfont {
+    position: static;
+    top: 0;
+}
 </style>
\ No newline at end of file