修复编辑表单加载现有数据时数量和成本价格输入框布局

supply.html

@@ -7788,8 +7788,10 @@
                         pair.className = 'spec-quantity-pair';
                         pair.innerHTML = `
                             <input type="text" class="spec-value" placeholder="请选择规格" readonly onclick="showEditSpecSelectModalForPair(this, 'pair')" value="${spec}">
-                            <input type="text" class="form-input quantity-input" placeholder="请输入件数" onwheel="this.blur()" value="${qty}">
-                            <input type="text" class="form-input costprice-input" placeholder="请输入采购价" onwheel="this.blur()" value="${costprice}">
+                            <div class="quantity-cost-container">
+                                <input type="text" class="form-input quantity-input" placeholder="请输入件数" onwheel="this.blur()" value="${qty}">
+                                <input type="text" class="form-input costprice-input" placeholder="请输入采购价" onwheel="this.blur()" value="${costprice}">
+                            </div>
                             <input type="text" class="form-input spec-status-input" placeholder="规格状态" value="${specStatus}" onwheel="this.blur()" style="width: 120px; display: none;" readonly>
                             <button type="button" class="remove-quantity-btn" onclick="removeEditSpecQuantityPair(this)">×</button>
                         `;