diff --git a/frontend/app.html b/frontend/app.html
index abc0cd4..1b91c57 100644
--- a/frontend/app.html
+++ b/frontend/app.html
@@ -1980,7 +1980,7 @@
                   :style="{ padding: '15px 25px', border: 'none', background: adminTab === 'settings' ? '#667eea' : 'transparent', color: adminTab === 'settings' ? 'white' : '#666', cursor: 'pointer', fontWeight: '600', fontSize: '14px', borderRadius: adminTab === 'settings' ? '8px 8px 0 0' : '0', transition: 'all 0.2s' }">
             <i class="fas fa-cog"></i> 设置
           </button>
-          <button @click="adminTab = 'monitor'"
+          <button @click="adminTab = 'monitor'; loadHealthCheck(); loadSystemLogs(1);"
                   :style="{ padding: '15px 25px', border: 'none', background: adminTab === 'monitor' ? '#667eea' : 'transparent', color: adminTab === 'monitor' ? 'white' : '#666', cursor: 'pointer', fontWeight: '600', fontSize: '14px', borderRadius: adminTab === 'monitor' ? '8px 8px 0 0' : '0', transition: 'all 0.2s' }">
             <i class="fas fa-chart-line"></i> 监控
           </button>
@@ -2336,11 +2336,11 @@
           <h3 style="margin: 0;">
             <i class="fas fa-clipboard-list"></i> 系统日志
           </h3>
-          <div style="display: flex; gap: 10px;">
-            <button class="btn btn-secondary" @click="cleanupLogs" title="清理90天前的日志">
-              <i class="fas fa-trash"></i> 清理旧日志
+          <div style="display: flex; gap: 8px; align-items: center;">
+            <button class="btn btn-secondary" @click="cleanupLogs" title="清理90天前的日志" style="padding: 6px 12px; font-size: 12px;">
+              <i class="fas fa-trash"></i> 清理
             </button>
-            <button class="btn btn-primary" @click="loadSystemLogs(1)" :disabled="systemLogs.loading">
+            <button class="btn btn-primary" @click="loadSystemLogs(1)" :disabled="systemLogs.loading" style="padding: 6px 12px; font-size: 12px;">
               <i class="fas" :class="systemLogs.loading ? 'fa-spinner fa-spin' : 'fa-sync'"></i>
               刷新
             </button>