feat(ticket): 实现基于模板配置的动态起送数量功能

- 引入 gltTicketTemplate API 获取模板配置
- 将固定起送数量改为动态可配置的最小起送数量
- 添加基于商品ID或票据模板ID获取起送配置的功能
- 实现页面初始化时从票据模板加载起送数量配置
- 更新用户界面显示实际的动态起送数量要求
- 添加异步加载和取消请求的安全处理机制

src/user/ticket/use.tsx

@@ -26,6 +26,7 @@ import {getShopStore, listShopStore} from "@/api/shop/shopStore";
 import {getSelectedStoreFromStorage, saveSelectedStoreToStorage} from "@/utils/storeSelection";
 import type { GltUserTicket } from '@/api/glt/gltUserTicket/model'
 import { getGltUserTicket, listGltUserTicket } from '@/api/glt/gltUserTicket'
+import { getGltTicketTemplate, getGltTicketTemplateByGoodsId } from '@/api/glt/gltTicketTemplate'
 import { addGltTicketOrder, getGltTicketOrder, updateGltTicketOrder } from '@/api/glt/gltTicketOrder'
 import { pageGltTicketOrder } from '@/api/glt/gltTicketOrder'
 import type { GltTicketOrder } from '@/api/glt/gltTicketOrder/model'
@@ -35,13 +36,14 @@ import type { ShopStoreFence } from '@/api/shop/shopStoreFence/model'
 import { listShopStoreFence } from '@/api/shop/shopStoreFence'
 import { parseFencePoints, parseLngLatFromText, pointInAnyPolygon, pointInPolygon } from '@/utils/geofence'
 
-const MIN_START_QTY = 10
+const DEFAULT_MIN_START_QTY = 10
 const ADDRESS_CHANGE_COOLDOWN_DAYS = 30
 
 const OrderConfirm = () => {
   const [goods, setGoods] = useState<ShopGoods | null>(null);
   const [address, setAddress] = useState<ShopUserAddress>()
-  const [quantity, setQuantity] = useState<number>(MIN_START_QTY)
+  const [minStartQty, setMinStartQty] = useState<number>(DEFAULT_MIN_START_QTY)
+  const [quantity, setQuantity] = useState<number>(DEFAULT_MIN_START_QTY)
   const [orderRemark, setOrderRemark] = useState<string>('')
   // Delivery date only (no hour/min selection).
   const [sendTime, setSendTime] = useState<Date>(() => dayjs().startOf('day').toDate())
@@ -325,13 +327,13 @@ const OrderConfirm = () => {
   }, [availableTicketTotal, editingOrder?.totalNum, editingOrder?.userTicketId, goods?.stock, isEditMode, tickets])
 
   const canStartOrder = useMemo(() => {
-    return maxQuantity >= MIN_START_QTY
+    return maxQuantity >= minStartQty
-  }, [maxQuantity])
+  }, [maxQuantity, minStartQty])
 
   const displayQty = useMemo(() => {
     if (!canStartOrder) return 0
-    return Math.max(MIN_START_QTY, Math.min(quantity, maxQuantity))
+    return Math.max(minStartQty, Math.min(quantity, maxQuantity))
-  }, [quantity, maxQuantity, canStartOrder])
+  }, [quantity, maxQuantity, canStartOrder, minStartQty])
 
   const sendTimeText = useMemo(() => {
     return dayjs(sendTime).format('YYYY-MM-DD')
@@ -600,7 +602,7 @@ const OrderConfirm = () => {
       setQuantity(0)
       return
     }
-    setQuantity(Math.max(MIN_START_QTY, Math.min(newQuantity || MIN_START_QTY, upper)))
+    setQuantity(Math.max(minStartQty, Math.min(newQuantity || minStartQty, upper)))
   }
 
   const loadUserTickets = async () => {
@@ -718,8 +720,8 @@ const OrderConfirm = () => {
       Taro.showToast({ title: '商品库存不足', icon: 'none' })
       return
     }
-    if (finalQty < MIN_START_QTY) {
+    if (finalQty < minStartQty) {
-      Taro.showToast({ title: `最低起送 ${MIN_START_QTY} 桶`, icon: 'none' })
+      Taro.showToast({ title: `最低起送 ${minStartQty} 桶`, icon: 'none' })
       return
     }
     if (!sendTime) {
@@ -863,8 +865,8 @@ const OrderConfirm = () => {
           return
         }
 
-        const initQty = Number(editingOrderRes.totalNum ?? MIN_START_QTY)
+        const initQty = Number(editingOrderRes.totalNum ?? minStartQty)
-        setQuantity(Number.isFinite(initQty) && initQty > 0 ? initQty : MIN_START_QTY)
+        setQuantity(Number.isFinite(initQty) && initQty > 0 ? initQty : minStartQty)
         setOrderRemark(String(editingOrderRes.buyerRemarks || ''))
         const st = parseTime(editingOrderRes.sendTime)
         if (st) setSendTime(st.startOf('day').toDate())
@@ -1000,11 +1002,54 @@ const OrderConfirm = () => {
   useEffect(() => {
     setQuantity(prev => {
       if (maxQuantity <= 0) return 0
-      if (maxQuantity < MIN_START_QTY) return 0
+      if (maxQuantity < minStartQty) return 0
-      if (!prev || prev < MIN_START_QTY) return MIN_START_QTY
+      if (!prev || prev < minStartQty) return minStartQty
       return Math.min(prev, maxQuantity)
     })
-  }, [maxQuantity])
+  }, [maxQuantity, minStartQty])
+
+  const minStartQtyKey = useMemo(() => {
+    const gid = Number(goods?.goodsId)
+    if (Number.isFinite(gid) && gid > 0) return `g:${gid}`
+
+    // If there is exactly one ticket template available, infer min start qty from it (covers "稍后再送" without goodsId).
+    const ids = Array.from(
+      new Set(
+        (usableTickets || [])
+          .map(t => Number(t?.templateId))
+          .filter(id => Number.isFinite(id) && id > 0)
+      )
+    )
+    if (ids.length === 1) return `t:${ids[0]}`
+    return ''
+  }, [goods?.goodsId, usableTickets])
+
+  // Use configured min start-send qty from ticket template (by goodsId or by user's unique templateId).
+  useEffect(() => {
+    let cancelled = false
+    ;(async () => {
+      try {
+        if (!minStartQtyKey) {
+          setMinStartQty(DEFAULT_MIN_START_QTY)
+          return
+        }
+        const [kind, rawId] = minStartQtyKey.split(':')
+        const id = Number(rawId)
+        const tpl =
+          kind === 'g'
+            ? await getGltTicketTemplateByGoodsId(id)
+            : await getGltTicketTemplate(id)
+        const n = Number(tpl?.startSendQty)
+        const safe = Number.isFinite(n) && n > 0 ? n : DEFAULT_MIN_START_QTY
+        if (!cancelled) setMinStartQty(safe)
+      } catch (_e) {
+        if (!cancelled) setMinStartQty(DEFAULT_MIN_START_QTY)
+      }
+    })()
+    return () => {
+      cancelled = true
+    }
+  }, [minStartQtyKey])
 
   // If user has no usable tickets, proactively guide them to purchase (only once per page lifecycle).
   useEffect(() => {
@@ -1138,16 +1183,16 @@ const OrderConfirm = () => {
           title={'送水数量'}
           description={
             canStartOrder
-              ? `最低起送 ${MIN_START_QTY} 桶`
+              ? `最低起送 ${minStartQty} 桶`
-              : `最低起送 ${MIN_START_QTY} 桶（当前最多 ${maxQuantity} 桶）`
+              : `最低起送 ${minStartQty} 桶（当前最多 ${maxQuantity} 桶）`
           }
           extra={(
 	            <ConfigProvider theme={customTheme}>
 	              <InputNumber
 	                value={displayQty}
-	                min={canStartOrder ? MIN_START_QTY : 0}
+	                min={canStartOrder ? minStartQty : 0}
 	                max={canStartOrder ? maxQuantity : 0}
-	                step={10}
+	                step={minStartQty >= 10 ? 10 : 1}
                   readOnly
 	                disabled={!canStartOrder}
 	                onChange={handleQuantityChange}