feat: 添加了新的代码段

Author: eveningwater

codes/javascript/html/off.html

@@ -1026,7 +1026,7 @@ <h3 style="color:#667eea;margin:20px 0 12px;">使用示例</h3>
 
                 if (this.plugins.eventTypeSelect) {
                     this.plugins.eventTypeSelect.setValue('click');
-                }
+        }
 
                 this.showNotification('示例代码已加载', 'success');
             }