diff --git a/healthlink-his-mobile/src/views/Login.vue b/healthlink-his-mobile/src/views/Login.vue
index db00df726..9d1e8fc65 100644
--- a/healthlink-his-mobile/src/views/Login.vue
+++ b/healthlink-his-mobile/src/views/Login.vue
@@ -2,7 +2,7 @@
   <div class="login-page">
     <div class="login-header">
       <div class="logo">🏥</div>
-      <h1>HealthLink 移动护理</h1>
+      <h1>{{ currentTenantName || 'HealthLink 移动护理' }}</h1>
       <p>医院信息管理系统</p>
     </div>
     <div class="login-form">
@@ -10,10 +10,11 @@
         <label>用户名</label>
         <input v-model="form.username" type="text" placeholder="请输入用户名" class="input" @blur="loadTenants" />
       </div>
-      <div class="form-item" v-if="tenants.length > 0">
-        <label>租户</label>
-        <select v-model="form.tenantId" class="input">
-          <option v-for="t in tenants" :key="t.id" :value="t.id">{{ t.tenantName }}</option>
+      <div class="form-item">
+        <label>医院/租户</label>
+        <select v-model="form.tenantId" class="input" @change="onTenantChange">
+          <option value="">请选择医院</option>
+          <option v-for="t in tenantOptions" :key="t.value" :value="t.value">{{ t.label }}</option>
         </select>
       </div>
       <div class="form-item">
@@ -25,6 +26,9 @@
       </button>
       <div v-if="errorMsg" class="error-msg">{{ errorMsg }}</div>
     </div>
+    <div class="login-footer">
+      <span>{{ currentTenantName || 'HealthLink' }} v1.0</span>
+    </div>
   </div>
 </template>
 
@@ -37,24 +41,35 @@ import { authApi } from '../api'
 const router = useRouter()
 const loading = ref(false)
 const errorMsg = ref('')
-const tenants = ref([])
-const form = ref({ username: '', password: '', tenantId: null })
+const tenantOptions = ref([])
+const currentTenantName = ref('')
+const form = ref({ username: '', password: '', tenantId: '' })
 
 const loadTenants = async () => {
   if (!form.value.username) return
   try {
     const res = await authApi.getTenants(form.value.username)
     if (res.code === 200 && res.data) {
-      tenants.value = res.data
-      if (res.data.length === 1) form.value.tenantId = res.data[0].id
+      tenantOptions.value = res.data.map(item => ({
+        label: item.tenantName,
+        value: item.id
+      }))
+      if (tenantOptions.value.length === 1) {
+        form.value.tenantId = tenantOptions.value[0].value
+        currentTenantName.value = tenantOptions.value[0].label
+      }
     }
   } catch (e) { console.error(e) }
 }
 
+const onTenantChange = () => {
+  const selected = tenantOptions.value.find(t => t.value === form.value.tenantId)
+  currentTenantName.value = selected ? selected.label : ''
+}
+
 const handleLogin = async () => {
   if (!form.value.username) { errorMsg.value = '请输入用户名'; return }
   if (!form.value.password) { errorMsg.value = '请输入密码'; return }
-  if (!form.value.tenantId && tenants.value.length > 0) { errorMsg.value = '请选择租户'; return }
 
   loading.value = true
   errorMsg.value = ''
@@ -85,7 +100,7 @@ const handleLogin = async () => {
 .login-page { min-height: 100vh; background: linear-gradient(135deg, #1890ff 0%, #096dd9 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; }
 .login-header { text-align: center; color: #fff; margin-bottom: 40px; }
 .logo { font-size: 60px; margin-bottom: 12px; }
-.login-header h1 { font-size: 24px; margin: 0; }
+.login-header h1 { font-size: 22px; margin: 0; }
 .login-header p { font-size: 14px; opacity: 0.8; margin-top: 8px; }
 .login-form { background: #fff; border-radius: 12px; padding: 24px; width: 100%; max-width: 360px; box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
 .form-item { margin-bottom: 16px; }
@@ -96,4 +111,5 @@ select.input { appearance: none; background: #fff url("data:image/svg+xml,%3Csvg
 .login-btn { width: 100%; padding: 14px; background: #1890ff; color: #fff; border: none; border-radius: 8px; font-size: 18px; font-weight: 600; cursor: pointer; }
 .login-btn:disabled { background: #91d5ff; }
 .error-msg { color: #f5222d; text-align: center; margin-top: 12px; font-size: 14px; }
+.login-footer { margin-top: 20px; color: rgba(255,255,255,0.6); font-size: 12px; }
 </style>