diff --git a/templates/ca_detail.html b/templates/ca_detail.html
index eb5dc07..9e4e66d 100644
--- a/templates/ca_detail.html
+++ b/templates/ca_detail.html
@@ -162,20 +162,22 @@
                         <td>{{ cert.expires_at.strftime('%Y-%m-%d') }}</td>
                         <td>{{ cert.created_at.strftime('%Y-%m-%d') }}</td>
                         <td class="pe-4">
-                            <div class="btn-group btn-group-sm">
-                                <a href="{{ url_for('certificate_detail', cert_id=cert.id) }}"
-                                   class="btn btn-outline-primary"
-                                   data-bs-toggle="tooltip"
-                                   title="查看证书详情">
-                                    <i class="fas fa-eye"></i>
-                                </a>
-                                <a href="{{ url_for('export_certificate_view', cert_id=cert.id) }}"
-                                   class="btn btn-outline-success"
-                                   data-bs-toggle="tooltip"
-                                   title="导出证书">
-                                    <i class="fas fa-download"></i>
-                                </a>
-                            </div>
+                            <td class="pe-4">
+                                <div class="btn-group btn-group-sm">
+                                    <a href="{{ url_for('certificate_detail', cert_id=cert.id) }}"
+                                       class="btn btn-outline-primary"
+                                       data-bs-toggle="tooltip"
+                                       title="查看证书详情">
+                                        <i class="fas fa-eye me-1"></i> 详情
+                                    </a>
+                                    <a href="{{ url_for('export_certificate_view', cert_id=cert.id) }}"
+                                       class="btn btn-outline-success"
+                                       data-bs-toggle="tooltip"
+                                       title="导出证书">
+                                        <i class="fas fa-download me-1"></i> 导出
+                                    </a>
+                                </div>
+                            </td>
                         </td>
                     </tr>
                     {% endfor %}