初始化

common/orderRepo.js

@@ -0,0 +1,47 @@
+const STORAGE_KEY = 'zy_orders_v1'
+
+function readAll() {
+  return uni.getStorageSync(STORAGE_KEY) || []
+}
+
+function writeAll(list) {
+  uni.setStorageSync(STORAGE_KEY, list)
+}
+
+export function listOrders() {
+  return readAll().sort((a, b) => (b.createdAt || 0) - (a.createdAt || 0))
+}
+
+export function getOrderById(id) {
+  return readAll().find((x) => x.id === id) || null
+}
+
+export function upsertOrder(order) {
+  const list = readAll()
+  const idx = list.findIndex((x) => x.id === order.id)
+  if (idx >= 0) list[idx] = order
+  else list.unshift(order)
+  writeAll(list)
+  return order
+}
+
+export function patchOrder(id, patch) {
+  const list = readAll()
+  const idx = list.findIndex((x) => x.id === id)
+  if (idx < 0) return null
+  list[idx] = { ...list[idx], ...patch }
+  writeAll(list)
+  return list[idx]
+}
+
+export function ensureSeedOrders() {
+  const list = readAll()
+  if (list.length) return
+  writeAll([])
+}
+
+export function createId(prefix) {
+  const s = `${Date.now()}${Math.floor(Math.random() * 1000)}`
+  return `${prefix}_${s}`
+}
+