diff --git a/frontend/src/views/components/SystemNotification/SystemNotification.js b/frontend/src/views/components/SystemNotification/SystemNotification.js
index 44a583f..c1b6376 100644
--- a/frontend/src/views/components/SystemNotification/SystemNotification.js
+++ b/frontend/src/views/components/SystemNotification/SystemNotification.js
@@ -229,7 +229,8 @@ export function usePage(props = {}) {
         user_id: target.user_id, version: target.version
       })))
       if (disposed) return
-      if (sequence === secretSequence) showSecret(data.code, target.account)
+      if (sequence === secretSequence && (!manager.value || props.userId)) showSecret(data.code, target.account)
+      else clearSecret()
       await Promise.all([loadStatus(), loadAccounts()])
     } catch (cause) { showError(cause) }
     finally { submitting.value = false }
diff --git a/frontend/src/views/components/SystemNotification/SystemNotification.vue b/frontend/src/views/components/SystemNotification/SystemNotification.vue
index a321c54..3f9b4db 100644
--- a/frontend/src/views/components/SystemNotification/SystemNotification.vue
+++ b/frontend/src/views/components/SystemNotification/SystemNotification.vue
@@ -84,7 +84,7 @@
         </div>
         <p v-if="!status.account_available" class="notification-warning">账号已禁用或尚未修改临时密码，不能生成或使用通知凭据。</p>
 
-        <div v-if="status.configured" class="notification-credential">
+        <div v-if="status.configured && (!manager || userId)" class="notification-credential">
           <span class="notification-credential-label">通知发信凭据</span>
           <template v-if="secretVisible && secret">
             <code class="notification-credential-code">{{ secret }}</code>