完善页面8

pages/mall/admin/setting/interface/payment.uvue

@@ -117,7 +117,10 @@ const handleSave = () => { uni.showToast({ title: '提交成功' }) }
 </script>
 
 <style scoped>
-.admin-page-container { min-height: 100vh; background-color: #f5f7f9; padding: 20px; }
+.admin-page-container {
+  /* 使用 Layout 的背景和内边距 */
+  min-height: 100vh;
+}
 .breadcrumb { display: flex; flex-direction: row; margin-bottom: 20px; }
 .bc-item { font-size: 14px; color: #999; }
 .bc-item.active { color: #333; }