修复复制创建后件数和采购价不在同一水平线的问题

supply.html

@@ -6737,9 +6737,11 @@
                         const pair = document.createElement('div');
                         pair.className = 'spec-quantity-pair';
                         pair.innerHTML = `
-                            <input type="text" class="spec-value" placeholder="请选择规格" readonly onclick="showSpecSelectModalForPair(this)" value="${specifications[i] || ''}">
+                            <input type="text" class="spec-value" placeholder="请选择规格" readonly onclick="showSpecSelectModalForPair(this, 'pair')" value="${specifications[i] || ''}">
+                            <div class="quantity-cost-container">
                                 <input type="text" class="form-input quantity-input" placeholder="请输入件数" onwheel="this.blur()" value="${quantities[i] || ''}">
                                 <input type="text" class="form-input costprice-input" placeholder="请输入采购价" onwheel="this.blur()" value="${costprices[i] || ''}">
+                            </div>
                             <input type="text" class="form-input spec-status-input" placeholder="规格状态" value="${specStatuses[i] || '0'}" onwheel="this.blur()" style="width: 120px; display: none;" readonly>
                             <button type="button" class="remove-quantity-btn" onclick="removeSpecQuantityPair(this)">×</button>
                         `;