src/components/floor-plan/modal/circuitTrestle/step/StepUp.jsx

@@ -651,16 +651,13 @@ export default function StepUp(props) {
                                 <tr
                                   key={`row-${serQtyIdx}`}
                                   className={`${item.selected ? 'on' : ''}`}
-                                  style={{ cursor: allocationType === 'auto' ? 'pointer' : 'default' }}
-                                >
-                                  <td
-                                    className="al-r"
                                   onClick={() => {
+                                    if (idx === 0) return
                                     handleRowClick(idx, serQtyIdx)
                                   }}
+                                  style={{ cursor: allocationType === 'auto' ? 'pointer' : 'default' }}
                                 >
-                                    {item.serQty}
-                                  </td>
+                                  <td className="al-r">{item.serQty}</td>
                                   <td className="al-r">
                                     {/* 2025.12.04 select 추가 */}
                                     {idx === 0 ? (