修复编辑表单中的数量和成本价格输入框布局

supply.html

@@ -8135,8 +8135,10 @@
             pair.className = 'spec-quantity-pair';
             pair.innerHTML = `
                 <input type="text" class="spec-value" placeholder="请选择规格" readonly onclick="showEditSpecSelectModalForPair(this, 'pair')">
+                <div class="quantity-cost-container">
                     <input type="text" class="form-input quantity-input" placeholder="请输入件数" onwheel="this.blur()">
                     <input type="text" class="form-input costprice-input" placeholder="请输入采购价" onwheel="this.blur()">
+                </div>
                 <input type="text" class="form-input spec-status-input" placeholder="规格状态" value="0" onwheel="this.blur()" style="width: 120px; display: none;" readonly>
                 <button type="button" class="remove-quantity-btn" onclick="removeEditSpecQuantityPair(this)">×</button>
             `;