feat(web-admin): choose display name and brand constraint on quote/contract lines

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/utils/crm-product-brand.ts

@@ -0,0 +1,70 @@
+/** CRM 产品行：展示名 / 品牌约定（报价、合同共用） */
+
+export type BrandOption = { id: string; brandName: string }
+
+export function buildProductNameOptions(
+  standardName?: string | null,
+  aliases?: Array<{ aliasName?: string } | null> | null
+): string[] {
+  const names = [String(standardName || '').trim()]
+  for (const a of aliases || []) {
+    const n = String(a?.aliasName || '').trim()
+    if (n) names.push(n)
+  }
+  return [...new Set(names.filter(Boolean))]
+}
+
+export function formatBrandConstraintLabel(
+  brandMode?: string | null,
+  brandName?: string | null
+): string {
+  if (!brandMode) return '—'
+  if (brandMode === 'required') return String(brandName || '').trim() || '—'
+  if (brandMode === 'any') return '不限品牌'
+  return '—'
+}
+
+export function initLineBrandMetaFromProduct(product: {
+  productName?: string
+  brands?: Array<{ id?: string; brandName?: string; status?: string }>
+  aliases?: Array<{ aliasName?: string }>
+}) {
+  const brands = (product.brands || []).filter((b) => (b.status || 'on') === 'on' && b.id && b.brandName)
+  const standardProductName = String(product.productName || '').trim()
+  return {
+    standardProductName,
+    nameOptions: buildProductNameOptions(standardProductName, product.aliases),
+    brandOptions: brands.map((b) => ({
+      id: String(b.id),
+      brandName: String(b.brandName)
+    })) as BrandOption[],
+    brandMode: brands.length ? ('any' as const) : undefined,
+    brandId: undefined as string | undefined,
+    brandName: undefined as string | undefined
+  }
+}
+
+export function applyBrandModeChange(
+  row: {
+    brandMode?: string
+    brandId?: string
+    brandName?: string
+  },
+  mode: string | undefined
+) {
+  row.brandMode = mode
+  if (mode !== 'required') {
+    row.brandId = undefined
+    row.brandName = undefined
+  }
+}
+
+export function applyBrandSelectChange(
+  row: { brandId?: string; brandName?: string },
+  brandId: string | undefined,
+  options: BrandOption[]
+) {
+  row.brandId = brandId
+  const hit = options.find((o) => o.id === brandId)
+  row.brandName = hit?.brandName
+}