潘的第一次 commit

erp-frontend-vue/src/api/purchaseNeed.ts

@@ -0,0 +1,60 @@
+import request from './request'
+
+export interface PurchaseNeedRow {
+  purchaseId: number
+  salesOrderCode: string
+  planCode: string
+  purchaseCode: string
+  itemCode: string
+  itemName: string
+  demandQty: number
+  availableQty: number
+  purchaseQty: number
+  orderedQty: number
+  unorderedQty: number    // = purchaseQty - orderedQty (backend returns in totalQuantity)
+  purchaseDate: string
+  remark?: string
+}
+
+export interface PurchaseNeedQuery {
+  salesOrderCode?: string
+  itemCode?: string
+  itemName?: string
+  businessType?: string
+  beginDate?: string
+  endDate?: string
+  pageNum?: number
+  pageSize?: number
+}
+
+export interface PurchaseNeedListResponse {
+  rows: PurchaseNeedRow[]
+  total: number
+}
+
+export interface PurchaseNeedSummary {
+  totalPurchaseQty: number
+  totalOrderedQty: number
+  totalUnorderedQty: number
+}
+
+// 查询采购计划需求列表
+export function getPurchaseNeedList(params: PurchaseNeedQuery): Promise<PurchaseNeedListResponse> {
+  return request.get('/erp/mp/purchase/need/list', { params }).then((res: any) => {
+    const rows = (res.rows || []).map((r: any) => ({
+      ...r,
+      unorderedQty: r.totalQuantity  // backend puts unordered qty in totalQuantity field
+    }))
+    return { rows, total: res.total || 0 }
+  })
+}
+
+// 查询采购计划需求汇总
+export function getPurchaseNeedSummary(params: PurchaseNeedQuery): Promise<PurchaseNeedSummary> {
+  return request.get('/erp/mp/purchase/need/summary', { params }).then((res: any) => res.data || {})
+}
+
+// 导出采购计划需求表
+export function exportPurchaseNeed(params: PurchaseNeedQuery): Promise<Blob> {
+  return request.post('/erp/mp/purchase/need/export', params, { responseType: 'blob' })
+}