操作指南 · 库存

如何为电商库存设置补货点

为多渠道电商建立实用的补货点流程:计算需求、加入安全库存,并通过 ChannelDock Stock Advice feature.

衡量
每日需求
缓冲
供应商风险
补货
在缺货前
补货视图建议就绪
SKU-A立即补货低于补货点
SKU-B剩余12天关注
SKU-C剩余32天健康
需求 + 交期 + 安全库存 -> 采购动作

当库存分布在多个市场、仓库和供应商之间时,缺货和过量采购都会变得昂贵,因此补货点很重要。

减少缺货在可售库存耗尽前下单
减少资金占用避免过早采购每个SKU
适配供应商交期变得可见
渠道安全市场保持可靠可售

开始前:补货点前提

A reorder point is only useful when the inputs reflect how your ecommerce operation actually sells, buys and receives stock.

需求历史

Export at least 30-90 days of sales per SKU. Use net fulfilled orders, not page views or gross marketplace traffic.

供应商交期

Record the real time from placing a purchase order to sellable stock being available. Include production, transport, receiving and quality checks.

实时库存可见

Connect your channels and warehouse quantities so Stock Advice can compare reorder points with current available stock.

Tip: start with your top 50 revenue-driving SKUs. 补货点s for slow movers are useful later, but fast movers show whether your formula works within days.

步骤:设置补货点和安全库存

当你需要可重复的补货规则,而不是电子表格猜测时,按此流程操作。

选择SKU和库存地点

Set reorder points at the level where replenishment decisions happen: SKU, supplier and warehouse or fulfillment center. If one SKU sells from two locations, each location may need a different point.

常见错误: using one global reorder point while demand and lead time differ per warehouse.

计算平均每日需求

Divide recent fulfilled units by the number of selling days. Remove one-off spikes, stockout days and discontinued bundles so the average reflects normal demand.

常见错误: including stockout days as zero-demand days, which makes the reorder point too low.

衡量完整补货交期

Count every day between purchase decision and sellable stock: supplier confirmation, production, transport, customs if relevant, receiving, put-away and marketplace stock sync.

常见错误: using the supplier's shipping time only and ignoring warehouse receiving time.

为需求和供应波动加入安全库存

安全库存 is the buffer that protects you when sales run faster than expected or inbound stock arrives late. Increase it for seasonal SKUs, long lead times and unreliable suppliers.

常见错误: applying the same buffer percentage to every SKU, even when risk profiles are different.

应用补货点公式

Use the standard formula: reorder point = average 每日需求 × lead time + safety stock. Example: 8 units per day × 21 days + 40 safety units = reorder at 208 units.

常见错误: rounding the result down to make stock look leaner, then ordering too late.

把补货点连接到采购动作

A reorder point should trigger a concrete action: create a purchase order, request supplier confirmation or move stock from another location. ChannelDock Stock Advice helps turn low-stock signals into replenishment priorities.

常见错误: calculating reorder points but leaving the buyer to check them manually once a week.

每个补货周期后复盘

Compare the forecast with what actually happened. If the SKU stocked out before inbound arrived, raise safety stock or re-check lead time. If stock sits too long, lower the point or adjust order quantity.

常见错误: treating reorder points as a one-time setup instead of a living inventory rule.

采购团队可用的公式

The simplest reorder point combines how fast you sell with how long replenishment takes, then adds a risk buffer for real-world variation.

补货点不是预测,而是等待比采购更有风险的库存水平。

每日需求
交期
安全库存
补货点
(Average daily sales × lead time) + safety stock

常见补货点误区

  • Using sales revenue instead of units sold. 补货点s need unit demand per SKU.
  • Ignoring inbound purchase orders, reserved stock and inventory held for bundles.
  • Setting safety stock too low for suppliers with variable lead times or minimum order quantities.
  • Reviewing only total company stock while one warehouse or fulfillment center is about to run out.
  • Not linking reorder points to purchase-order management, so alerts do not become supplier actions.

手动表格 vs. ChannelDock Stock Advice

A spreadsheet can calculate a reorder point, but it usually cannot keep up with live marketplace demand, warehouse stock and inbound delays.

没有 ChannelDock

  • Buyers copy sales, stock and lead-time data into separate spreadsheets.
  • 补货点s go stale when marketplace sales or supplier timelines change.
  • Low-stock alerts depend on someone checking the file before a stockout happens.

使用 ChannelDock

  • Stock, sales channels and replenishment signals live in one operational workflow.
  • Stock Advice highlights SKUs that need buying attention before availability breaks.
  • Teams can combine advice with stock alerts and purchase-order follow-up.

Explore ChannelDock Stock Advice ->

补货点常见问题

A reorder point is the stock level where you should start replenishment so new inventory arrives before sellable stock runs out. It combines average demand, replenishment lead time and safety stock.

Use: reorder point = average daily sales × lead time + safety stock. If you sell 8 units per day, need 21 days to replenish and keep 40 units as safety stock, reorder at 208 units.

安全库存 is the buffer you keep for uncertainty. The reorder point is the trigger level that includes expected lead-time demand plus that buffer.

No. Fast movers, seasonal products, unreliable suppliers and long lead-time items usually need larger buffers. Slow, stable SKUs can often use smaller safety stock.

Review high-volume SKUs after each replenishment cycle or at least monthly. Review slower SKUs quarterly, and always after supplier lead times, demand patterns or marketplace strategy change.

补货点s reduce stockout risk, but overselling also needs live stock sync across channels. Pair replenishment rules with stock-level sync for marketplace availability control.

ChannelDock Stock Advice helps sellers see which SKUs need replenishment attention and connect stock decisions to day-to-day ecommerce operations.

相关库存指南和功能

Once reorder points are clear, connect them to live stock sync, alerts and purchasing work.

跨渠道同步库存

Keep marketplace quantities aligned with warehouse stock.

阅读指南

防止超卖

Protect stock when several marketplaces sell the same SKU.

阅读指南

使用库存提醒

Spot low stock before it becomes a missed sale.

查看功能

管理采购订单

Turn replenishment decisions into supplier follow-up.

查看功能

将补货点转为采购动作

Use ChannelDock Stock Advice to make replenishment less dependent on spreadsheet checks and more connected to live ecommerce stock.