偿还 lewan 工程债：模块拆分、默认角色降级与短链收口

将 kuaishou-cloud 大入口拆为 prepare/rebind/probe/refresh 等模块；默认角色仅作诊断；补充兑换状态单测；短链明确只读兼容历史链接。
2026-07-10 14:01:29 +08:00
parent c70c3ff6a5
commit d6b0e45c7b
15 changed files with 1508 additions and 1190 deletions
@@ -0,0 +1,58 @@
+import type { JsonObject } from './domain.js'
+
+export type CloudDeliveryPlanItem = {
+  cloudSkuId: number
+  cloudSkuName: string
+  quantity: number
+  skuItem: JsonObject | null
+  knapsackItem: JsonObject | null
+  knapsackCount: number
+  missingCount: number
+}
+
+export function resolveKuaishouCloudDeliveryPlan(
+  flow: JsonObject,
+  { skuItems = [], knapsackItems = [] }: { skuItems?: unknown[]; knapsackItems?: unknown[] } = {},
+): { items: CloudDeliveryPlanItem[] } {
+  const normalizedSkuItems = Array.isArray(skuItems) ? skuItems.filter(isCloudSkuLikeItem) : []
+  const normalizedKnapsackItems = Array.isArray(knapsackItems)
+    ? knapsackItems.filter(isCloudSkuLikeItem)
+    : []
+  const deliveryItems = Array.isArray(flow.deliveryItems) ? flow.deliveryItems : []
+
+  return {
+    items: deliveryItems
+      .map((item: unknown) => {
+        const source = item && typeof item === 'object' ? (item as JsonObject) : {}
+        const cloudSkuId = Number(source.cloudSkuId || source.skuId || 0) || 0
+        const quantity = Number(source.quantity || 1) || 1
+        if (!cloudSkuId || !Number.isInteger(quantity) || quantity <= 0) {
+          return null
+        }
+
+        const skuItem = normalizedSkuItems.find((sku) => Number(sku.id || 0) === cloudSkuId) || null
+        const knapsackItem =
+          normalizedKnapsackItems.find((sku) => Number(sku.id || 0) === cloudSkuId) || null
+        const knapsackCount = Math.max(0, Number(knapsackItem?.count || 0) || 0)
+        const cloudSkuName = String(
+          source.cloudSkuName || source.skuName || skuItem?.name || knapsackItem?.name || '',
+        ).trim()
+
+        return {
+          cloudSkuId,
+          cloudSkuName,
+          quantity,
+          skuItem,
+          knapsackItem,
+          knapsackCount,
+          missingCount: Math.max(0, quantity - knapsackCount),
+        }
+      })
+      .filter((item): item is CloudDeliveryPlanItem => Boolean(item)),
+  }
+}
+
+function isCloudSkuLikeItem(item: unknown): item is JsonObject {
+  const current = item && typeof item === 'object' ? (item as JsonObject) : {}
+  return Number(current.id || 0) > 0
+}