add product stock preview

src/api/ProductAPI.ts

@@ -9,6 +9,7 @@ import type {
 	ProductSpec,
 	ProductSpecValue,
 	ProductStock,
+	ProductStockBatchRequest,
 	ProductStockProduct,
 	ProductStockChangeRequest,
 	ProductStockManualRevokeRequest,
@@ -107,6 +108,10 @@ async function stockDetail(skuId: string, storeId?: string): Promise<ProductStoc
 	});
 }
 
+async function stockBatchDetail(request: ProductStockBatchRequest): Promise<ProductStock[]> {
+	return await axios.post(`${STOCK_URI}/batch-detail`, withCurrentStoreId(request));
+}
+
 async function initialIn(request: ProductStockChangeRequest): Promise<ProductStock> {
 	return await axios.post(`${STOCK_URI}/initial-in`, withCurrentStoreId(request));
 }
@@ -161,6 +166,7 @@ export default {
 	stockList,
 	stockProductList,
 	stockDetail,
+	stockBatchDetail,
 	initialIn,
 	manualIn,
 	manualOut,

src/components/ProductSelector.vue

@@ -123,7 +123,7 @@
 <script setup lang="ts">
 import { BottomPopup } from "timi-tdesign-mobile";
 import ProductAPI from "@/api/ProductAPI";
-import type { Product, ProductSku, ProductSkuUnit, ProductSpec, ProductSpecValue } from "@/types/Product";
+import type { Product, ProductSelection, ProductSku, ProductSkuUnit, ProductSpec, ProductSpecValue } from "@/types/Product";
 import { getErrorMessage } from "@/utils/error";
 import { Message } from "@/utils/message";
 import { formatProductAmount, getProductPhotoURL, getProductSkuSpecEntries } from "@/utils/product";
@@ -137,7 +137,10 @@ interface Props {
 }
 
 const props = withDefaults(defineProps<Props>(), { label: "产品", requiredMark: false, placeholder: "请选择产品 SKU" });
-const emit = defineEmits<{ "update:modelValue": [value: Props["modelValue"]] }>();
+const emit = defineEmits<{
+	"update:modelValue": [value: Props["modelValue"]];
+	select: [selection: ProductSelection];
+}>();
 const visible = ref(false);
 const loading = ref(false);
 const keyword = ref("");
@@ -242,6 +245,11 @@ function selectUnit(sku: ProductSku, skuUnitId: string): void {
 	if (!sku.id || !skuUnitId) {
 		return;
 	}
+	const product = activeProduct.value;
+	const unit = sku.unitList?.find(item => item.id === skuUnitId);
+	if (product && unit) {
+		emit("select", { product, sku, unit });
+	}
 	emit("update:modelValue", { skuId: sku.id, skuUnitId });
 	close();
 }

src/components/ProductStockPreview.vue

@@ -0,0 +1,81 @@
+<template>
+	<t-table
+		class="product-stock-preview"
+		:columns="columns"
+		:data="items"
+		row-key="skuId"
+		table-layout="fixed"
+		vertical-align="middle"
+	>
+		<template #product="{ row }">
+			<span class="product clip-text" v-text="row.productName || '未命名产品'" />
+		</template>
+		<template #required="{ row }">
+			<span v-text="row.baseQuantity" />
+		</template>
+		<template #available="{ row }">
+			<span v-text="row.availableQuantity" />
+		</template>
+		<template #check="{ row }">
+			<strong :class="row.shortageQuantity ? 'shortage' : 'sufficient'" v-text="row.shortageQuantity ? '缺少' : '充足'" />
+		</template>
+		<template #footerSummary>
+			<div class="orange tips">仅供参考，以实际提交为准</div>
+		</template>
+	</t-table>
+</template>
+
+<script setup lang="ts">
+import type { ProductStockPreviewItem } from "@/utils/productStock";
+
+defineOptions({
+	name: "ProductStockPreview"
+});
+
+defineProps<{
+	items: ProductStockPreviewItem[];
+}>();
+
+const columns = [
+	{ colKey: "product", title: "产品", width: "40%", ellipsis: true },
+	{ colKey: "required", title: "需求", width: "20%", align: "right", cell: "required" },
+	{ colKey: "available", title: "可用", width: "20%", align: "right", cell: "available" },
+	{ colKey: "check", title: "校验", width: "20%", align: "center", cell: "check" }
+];
+
+</script>
+
+<style scoped lang="less">
+.product-stock-preview {
+	--td-component-border: transparent;
+
+	.product {
+		min-width: 0;
+		display: block;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	.sufficient {
+		color: var(--td-success-color);
+	}
+
+	.shortage {
+		color: var(--td-error-color);
+	}
+
+	:deep(.t-table__content) {
+		overflow-x: hidden;
+	}
+
+	:deep(th),
+	:deep(td) {
+		padding: .25rem .375rem;
+	}
+
+	.tips {
+		text-align: center;
+	}
+}
+</style>

src/pages/package/PackageConfigEdit.vue

@@ -50,6 +50,7 @@
 						placeholder="请选择产品"
 						required-mark
 						@update:model-value="applyProduct(index, $event)"
+						@select="applyProductSelection(index, $event)"
 					/>
 					<t-form-item v-if="item.skuId" label="SKU 单位" content-align="right">
 						<span v-text="getUnit(item)?.name || '未选择单位'" />
@@ -111,7 +112,7 @@ import { useCurrentStoreStore } from "@/store/currentStoreStore";
 import { useNavBarStore } from "@/store/navBarStore";
 import type { GaoPackageConfig, PackageConfigItem, PackageConfigStatus } from "@/types/Package";
 import ProductAPI from "@/api/ProductAPI";
-import type { Product, ProductSku, ProductSkuUnit } from "@/types/Product";
+import type { Product, ProductSelection, ProductSku, ProductSkuUnit } from "@/types/Product";
 import { getErrorMessage } from "@/utils/error";
 import { formatPackageAmountInput, getPackageConfigStatusText, normalizePackageQuantity, parsePackageAmount } from "@/utils/package";
 import { Message } from "@/utils/message";
@@ -204,23 +205,27 @@ const estimatedOriginalAmount = computed<number | undefined>(() => {
 });
 const estimatedOriginalAmountText = computed(() => estimatedOriginalAmount.value === undefined ? "待完善" : `￥${formatProductAmount(estimatedOriginalAmount.value)}`);
 
-async function applyProduct(index: number, value?: { skuId: string; skuUnitId: string }): Promise<void> {
+function applyProduct(index: number, value?: { skuId: string; skuUnitId: string }): void {
 	if (!value) {
 		return;
 	}
-	const sku = skuCache.get(value.skuId) || await ProductAPI.skuDetail(value.skuId);
-	skuCache.set(value.skuId, sku);
-	const product = productCache.get(sku.productId || "") || await ProductAPI.detail(sku.productId || "");
-	productCache.set(sku.productId || "", product);
-	const unit = (sku.unitList || []).find(item => item.id === value.skuUnitId);
 	Object.assign(form.itemList[index], {
 		skuId: value.skuId,
-		skuUnitId: value.skuUnitId,
+		skuUnitId: value.skuUnitId
-		productNameSnapshot: product.name,
+	});
-		skuNameSnapshot: sku.name,
+}
-		specSummarySnapshot: sku.specSummary,
+
-		unitSnapshot: unit?.name || "",
+function applyProductSelection(index: number, selection: ProductSelection): void {
-		baseQuantityPerUnitSnapshot: unit?.baseQuantityPerUnit
+	skuCache.set(selection.sku.id || "", selection.sku);
+	productCache.set(selection.product.id || "", selection.product);
+	Object.assign(form.itemList[index], {
+		productNameSnapshot: selection.product.name,
+		productIdSnapshot: selection.product.id,
+		skuCodeSnapshot: selection.sku.code,
+		skuNameSnapshot: selection.sku.name,
+		specSummarySnapshot: selection.sku.specSummary,
+		unitSnapshot: selection.unit.name,
+		baseQuantityPerUnitSnapshot: selection.unit.baseQuantityPerUnit
 	});
 }
 
@@ -396,13 +401,16 @@ async function loadData(): Promise<void> {
 	}
 	const result = await PackageAPI.configDetail(routeId.value);
 	const itemList = (result.itemList || []).map(createItem);
-	const skuIdList = [...new Set(itemList.map(item => item.skuId).filter((id): id is string => !!id))];
+	for (const item of itemList) {
-	await Promise.all(skuIdList.map(async skuId => {
+		if (item.skuId && item.sku) {
-		const sku = itemList.find(item => item.skuId === skuId)?.sku || await ProductAPI.skuDetail(skuId);
+			skuCache.set(item.skuId, item.sku);
-		skuCache.set(skuId, sku);
-		if (sku.productId) {
-			productCache.set(sku.productId, await ProductAPI.detail(sku.productId));
 		}
+	}
+	const productIdList = [...new Set(itemList
+		.map(item => item.sku?.productId || item.productIdSnapshot)
+		.filter((id): id is string => !!id))];
+	await Promise.all(productIdList.map(async productId => {
+		productCache.set(productId, await ProductAPI.detail(productId));
 	}));
 	Object.assign(form, {
 		id: result.id || routeId.value,

src/pages/package/PackagePurchase.vue

@@ -199,11 +199,14 @@
 				<t-switch
 					v-model="fulfillAll"
 					size="small"
-					:disabled="!canFulfillImmediately"
+					:disabled="!canFulfillImmediately || isStockChecking"
 				/>
 			</t-form-item>
 			<t-form-item label-width="0">
-				<div class="red">全部履约会同步启用全额收款；请先准备全部产品库存，任意一步失败，整张订单都会回滚。</div>
+				<div class="stock-tips">
+					<div class="tips red">全部履约会同步启用全额收款；请先准备充足的库存，任意一步失败都会下单失败。</div>
+					<product-stock-preview v-if="stockPreviewList.length" :items="stockPreviewList" />
+				</div>
 			</t-form-item>
 			<t-form-item v-if="(paymentVerified && parsedPaymentAmount) || (receiveFullPayment && parsedSaleAmount)" label-width="0">
 				<photo-scroller
@@ -337,6 +340,7 @@ import CustomerList from "@/components/CustomerList.vue";
 import CustomerProfileCard from "@/components/CustomerProfileCard.vue";
 import CustomerSelector from "@/components/CustomerSelector.vue";
 import PhotoScroller from "@/components/PhotoScroller.vue";
+import ProductStockPreview from "@/components/ProductStockPreview.vue";
 import { usePackagePurchase } from "@/pages/package/usePackagePurchase";
 import { useNavBarStore } from "@/store/navBarStore";
 import { useSettingStore } from "@/store/settingStore";
@@ -351,10 +355,13 @@ import {
 	formatPackageAmount,
 	getPackageQuantityText,
 	normalizePackageQuantity,
-	parsePackageAmount
+	parsePackageAmount,
+	toPackageBaseQuantity
 } from "@/utils/package";
 import { Message } from "@/utils/message";
 import { permissionCodes } from "@/utils/permission";
+import { buildProductStockPreview, getProductStockShortageMessage, mergeProductStockRequirements } from "@/utils/productStock";
+import type { ProductStockPreviewItem } from "@/utils/productStock";
 import { uploadPhotoList } from "@/utils/photo";
 import { getProductPhotoURL, getProductSkuSnapshotText } from "@/utils/product";
 
@@ -510,6 +517,9 @@ const paymentPhotoUrlList = computed(() => paymentPhotoItems.value.map(item => i
 const fulfillmentPhotoUrlList = computed(() => fulfillmentPhotoItems.value.map(item => item.url));
 const receiveFullPayment = ref(false);
 const fulfillAll = ref(false);
+const isStockChecking = ref(false);
+const stockPreviewList = ref<ProductStockPreviewItem[]>([]);
+let stockCheckToken = 0;
 const parsedPaymentAmount = computed(() => parsePackageAmount(paymentAmountText.value));
 const paymentVerified = computed(() => !receiveFullPayment.value
 	&& 0 < paymentAmountText.value.trim().length
@@ -553,12 +563,30 @@ const canReceiveImmediately = computed(() => userStore.hasPermissions(permission
 	&& userStore.hasPermissions(permissionCodes.fundReceive.verify));
 const canFulfillImmediately = computed(() => userStore.hasPermissions(permissionCodes.orderFulfillment.create)
 	&& userStore.hasPermissions(permissionCodes.orderFulfillment.verify)
+	&& userStore.hasPermissions(permissionCodes.productStock.read)
 	&& (parsedSaleAmount.value === 0 || canReceiveImmediately.value));
 
-watch(fulfillAll, value => {
+watch(fulfillAll, async value => {
-	if (value && parsedSaleAmount.value !== 0) {
+	stockCheckToken += 1;
+	const token = stockCheckToken;
+	if (!value) {
+		isStockChecking.value = false;
+		return;
+	}
+	isStockChecking.value = true;
+	try {
+		if (!await validateDirectStock() && token === stockCheckToken && fulfillAll.value) {
+			fulfillAll.value = false;
+			return;
+		}
+		if (token === stockCheckToken && fulfillAll.value && parsedSaleAmount.value !== 0) {
 			receiveFullPayment.value = true;
 		}
+	} finally {
+		if (token === stockCheckToken) {
+			isStockChecking.value = false;
+		}
+	}
 });
 
 watch(receiveFullPayment, value => {
@@ -603,6 +631,14 @@ function getItemSku(item: PackagePurchaseItem): ProductSku | undefined {
 	return skuMap[item.skuId] || config.value?.itemList?.find(configItem => configItem.skuId === item.skuId)?.sku;
 }
 
+function syncConfigSkuMap(value?: GaoPackageConfig): void {
+	for (const item of value?.itemList || []) {
+		if (item.skuId && item.sku) {
+			skuMap[item.skuId] = item.sku;
+		}
+	}
+}
+
 function getItemUnit(item: PackagePurchaseItem): ProductSkuUnit | undefined {
 	return getItemSku(item)?.unitList?.find(unit => unit.id === item.skuUnitId);
 }
@@ -762,10 +798,70 @@ function validateItemDecimalQuantity(): boolean {
 	return true;
 }
 
+async function validateDirectStock(): Promise<boolean> {
+	stockPreviewList.value = [];
+	const selected = packagePurchaseItemList.value.filter(item => {
+		const quantity = normalizePackageQuantity(item.totalQuantity);
+		return !!quantity && quantity !== "0";
+	});
+	const skuIdList = [...new Set(selected.map(item => item.skuId).filter(Boolean))];
+	await Promise.all(skuIdList.map(async skuId => {
+		if (skuMap[skuId]) {
+			return;
+		}
+		try {
+			skuMap[skuId] = await ProductAPI.skuDetail(skuId);
+		} catch {
+			// 统一在下方提示，避免部分 SKU 查询失败时静默跳过库存校验
+		}
+	}));
+	for (const item of selected) {
+		if (!skuMap[item.skuId]) {
+			Message.warning(`${getItemName(item)} 的库存信息加载失败，请刷新后重试`);
+			return false;
+		}
+		if (!getItemUnit(item)) {
+			Message.warning(`${getItemName(item)} 的权益单位不存在，请刷新后重试`);
+			return false;
+		}
+	}
+	const requirementList = mergeProductStockRequirements(selected.flatMap(item => {
+		const sku = skuMap[item.skuId];
+		const unit = getItemUnit(item);
+		const quantity = normalizePackageQuantity(item.totalQuantity);
+		const baseQuantity = quantity && unit ? toPackageBaseQuantity(quantity, unit.baseQuantityPerUnit) : undefined;
+		if (!sku?.stockEnabled || !baseQuantity) {
+			return [];
+		}
+		return [{ skuId: item.skuId, baseQuantity, productName: getItemName(item), unitName: "基础单位", stockEnabled: sku.stockEnabled }];
+	}));
+	if (!requirementList.length) {
+		return true;
+	}
+	try {
+		const stockList = await ProductAPI.stockBatchDetail({ skuIdList: requirementList.map(item => item.skuId) });
+		stockPreviewList.value = buildProductStockPreview(stockList, requirementList);
+		const shortageMessage = getProductStockShortageMessage(stockList, requirementList);
+		if (shortageMessage) {
+			Message.warning(`${shortageMessage}，不能直接履约`);
+			return false;
+		}
+		return true;
+	} catch (error) {
+		stockPreviewList.value = [];
+		Message.error(getErrorMessage(error, "库存查询失败，暂不能直接履约"));
+		return false;
+	}
+}
+
 async function submitRecord(): Promise<void> {
 	if (isSaving.value) {
 		return;
 	}
+	if (isStockChecking.value) {
+		Message.warning("库存正在预检，请稍候再提交");
+		return;
+	}
 	if (!validatePurchaseForm() || !validateItemDecimalQuantity()) {
 		return;
 	}
@@ -796,6 +892,7 @@ async function purchasePackage(): Promise<void> {
 
 	isSaving.value = true;
 	try {
+		if (fulfillAll.value && !await validateDirectStock()) return;
 		const result = await submitPurchase();
 		if (!result?.salesOrderId) {
 			Message.error("套餐购买成功但未返回完整订单关联，请联系管理员");
@@ -823,8 +920,8 @@ async function loadPageData(): Promise<void> {
 		return;
 	}
 	config.value = await PackageAPI.configDetail(configId.value);
+	syncConfigSkuMap(config.value);
 	applyConfig(config.value);
-	await loadConfigSkuList(config.value);
 }
 
 async function selectConfig(item: GaoPackageConfig): Promise<void> {
@@ -832,21 +929,11 @@ async function selectConfig(item: GaoPackageConfig): Promise<void> {
 		return;
 	}
 	config.value = await PackageAPI.configDetail(item.id);
-	await loadConfigSkuList(config.value);
+	syncConfigSkuMap(config.value);
+	applyConfig(config.value);
 	configSelectorVisible.value = false;
 }
 
-async function loadConfigSkuList(value?: GaoPackageConfig): Promise<void> {
-	const skuIdList = [...new Set((value?.itemList || []).map(item => item.skuId).filter(Boolean))];
-	await Promise.all(skuIdList.map(async skuId => {
-		try {
-			skuMap[skuId] = await ProductAPI.skuDetail(skuId);
-		} catch {
-			// 后端会校验最终权益单位，单个 SKU 的单位加载失败不影响套餐查看
-		}
-	}));
-}
-
 onMounted(async () => {
 	navBarStore.clearRight();
 	if (userStore.hasPermissions(permissionCodes.customerPackage.create)) {
@@ -895,23 +982,8 @@ watch(config, value => {
 			width: 100%;
 		}
 
-		.straight-through {
-			width: 100%;
-			padding: .75rem;
-			background: var(--td-bg-color-secondarycontainer);
-			border-radius: .875rem;
-
-			.title {
-				font-size: .9375rem;
-				font-weight: 600;
-			}
-
 		.tips {
-				color: var(--td-text-color-secondary);
+			font-size: .875rem;
-				margin: .5rem .5rem 0;
-				font-size: .75rem;
-				line-height: 1.5;
-			}
 		}
 
 		.customer-profile {

src/pages/product/ProductEdit.vue

@@ -203,7 +203,7 @@
 
 <script setup lang="ts">
 import { BottomPopup } from "timi-tdesign-mobile";
-import type { ColorObject } from "tdesign-mobile-vue";
+import { DialogPlugin, type ColorObject } from "tdesign-mobile-vue";
 import { type Attachment, AttachmentAPI, useUserStore } from "timi-web-api";
 import ProductAPI from "@/api/ProductAPI";
 import PhotoScroller from "@/components/PhotoScroller.vue";
@@ -212,7 +212,7 @@ import ProductSkuUnitEditor from "@/pages/product/component/ProductSkuUnitEditor
 import ProductSkuUnitBatchEditor from "@/pages/product/component/ProductSkuUnitBatchEditor.vue";
 import { useNavBarStore } from "@/store/navBarStore";
 import type { PhotoItem } from "@/types/Photo";
-import type { Product, ProductAttachmentType, ProductCategory, ProductSku, ProductSkuUnit, ProductSpec } from "@/types/Product";
+import type { Product, ProductAttachmentType, ProductCategory, ProductSku, ProductSkuUnit, ProductSpec, ProductType } from "@/types/Product";
 import type { ProductAttachmentItem, ProductForm, ProductSkuForm as SkuForm, ProductSkuUnitForm as UnitForm, ProductSpecForm as SpecForm, ProductSpecValueForm as SpecValueForm } from "@/types/ProductEditor";
 import { compressUploadImage } from "@/utils/imageCompression";
 import { getAttachmentReadURL } from "@/utils/attachment";
@@ -464,19 +464,64 @@ function openTypePicker(): void {
 	typePickerVisible.value = true;
 }
 
-function confirmType(value: Array<string | number>): void {
+async function confirmType(value: Array<string | number>): Promise<void> {
 	const type = String(value[0] || "");
-	if (type === "SERVICE" || type === "GOODS" || type === "CONSUMABLE") {
+	if (type !== "SERVICE" && type !== "GOODS" && type !== "CONSUMABLE") {
+		typePickerVisible.value = false;
+		return;
+	}
+	typePickerVisible.value = false;
+	if (type !== "SERVICE" || form.productType === "SERVICE") {
+		applyProductType(type);
+		return;
+	}
+	if (!await canChangeToService()) {
+		return;
+	}
+	const dialog = DialogPlugin.confirm({
+		title: "切换为服务产品",
+		content: "切换后将关闭产品及全部 SKU 的库存管理，并清空最低库存设置；已有库存流水会保留。确定继续吗？",
+		cancelBtn: "取消",
+		confirmBtn: "确定切换",
+		onCancel() {
+			dialog.destroy();
+		},
+		onConfirm() {
+			dialog.destroy();
+			applyProductType("SERVICE");
+		}
+	});
+}
+
+function applyProductType(type: ProductType): void {
 	form.productType = type;
-		if (type === "SERVICE") {
+	if (type !== "SERVICE") {
+		return;
+	}
 	form.stockEnabled = false;
 	form.skuList.forEach(sku => {
 		sku.stockEnabled = false;
+		sku.minStockQuantityText = "";
 		sku.unitList.forEach(unit => { unit.allowPurchase = false; });
 	});
 }
+
+async function canChangeToService(): Promise<boolean> {
+	const skuIdList = form.skuList.map(sku => sku.id).filter((id): id is string => !!id);
+	if (!skuIdList.length) {
+		return true;
+	}
+	try {
+		const stockList = await ProductAPI.stockBatchDetail({ skuIdList });
+		if (stockList.some(stock => 0 < Number(stock.reservedQuantity || 0))) {
+			Message.warning("当前产品存在预占库存，不能切换为服务产品，请先完成或取消相关订单");
+			return false;
+		}
+		return true;
+	} catch (error) {
+		Message.error(getErrorMessage(error, "无法确认预占库存，暂不能切换为服务产品"));
+		return false;
 	}
-	typePickerVisible.value = false;
 }
 
 function openCategoryPicker(): void {

src/pages/product/ProductStockList.vue

@@ -29,7 +29,14 @@
 					@click="toSkuList(item)"
 				>
 					<template #leftIcon>
-						<div class="avatar fallback" v-text="(item.productName || '产').slice(0, 1)" />
+						<t-image
+							v-if="getProductPhotoURL(item)"
+							:src="getProductPhotoURL(item)"
+							:alt="item.productName || '产品图片'"
+							fit="cover"
+							class="avatar"
+						/>
+						<div v-else class="avatar fallback" v-text="(item.productName || '产').slice(0, 1)" />
 					</template>
 					<template #title>
 						<div class="title">
@@ -67,7 +74,7 @@ import ProductAPI from "@/api/ProductAPI";
 import { useNavBarStore } from "@/store/navBarStore";
 import type { ProductStockProduct } from "@/types/Product";
 import { getErrorMessage } from "@/utils/error";
-import { getProductQuantityText } from "@/utils/product";
+import { getProductPhotoURL, getProductQuantityText } from "@/utils/product";
 import { Message } from "@/utils/message";
 import { permissionCodes } from "@/utils/permission";
 

src/pages/product/ProductStockSkuList.vue

@@ -32,7 +32,14 @@
 						@click="toDetail(item)"
 					>
 						<template #leftIcon>
-							<div class="avatar fallback" v-text="(item.sku?.name || 'S').slice(0, 1)" />
+							<t-image
+								v-if="getSkuPhotoURL(item)"
+								:src="getSkuPhotoURL(item)"
+								:alt="item.sku?.name || 'SKU 图片'"
+								fit="cover"
+								class="avatar"
+							/>
+							<div v-else class="avatar fallback" v-text="(item.sku?.name || 'S').slice(0, 1)" />
 						</template>
 						<template #title>
 							<div class="title">
@@ -71,7 +78,7 @@ import ProductAPI from "@/api/ProductAPI";
 import { useNavBarStore } from "@/store/navBarStore";
 import type { Product, ProductStock } from "@/types/Product";
 import { getErrorMessage } from "@/utils/error";
-import { getProductQuantityText } from "@/utils/product";
+import { getProductPhotoURL, getProductQuantityText } from "@/utils/product";
 import { Message } from "@/utils/message";
 import { permissionCodes } from "@/utils/permission";
 
@@ -102,6 +109,11 @@ const emptyText = computed(() => {
 	}
 	return "该产品暂无启用库存管理的 SKU";
 });
+
+function getSkuPhotoURL(item: ProductStock): string {
+	return item.sku ? getProductPhotoURL(item.sku) : "";
+}
+
 let keywordTimer: number | undefined;
 let requestToken = 0;
 let suppressKeywordFetch = false;

src/pages/salesOrder/SalesOrderCreate.vue

@@ -165,11 +165,14 @@
 				<t-switch
 					v-model="fulfillAll"
 					size="small"
-					:disabled="!canFulfillImmediately"
+					:disabled="!canFulfillImmediately || isStockChecking"
 				/>
 			</t-form-item>
 			<t-form-item label-width="0">
-				<div class="red">全部履约会同步启用全额收款；请先准备全部产品库存，任意一步失败，整张订单都会回滚。</div>
+				<div class="stock-tips">
+					<div class="tips red">全部履约会同步启用全额收款；请先准备充足的库存，任意一步失败都会下单失败。</div>
+					<product-stock-preview v-if="stockPreviewList.length" :items="stockPreviewList" />
+				</div>
 			</t-form-item>
 			<t-form-item v-if="(paymentVerified && paymentAmount) || (receiveFullPayment && totalAmount)" label-width="0">
 				<photo-scroller
@@ -230,6 +233,7 @@ import CodeScanner from "@/components/CodeScanner.vue";
 import CustomerProfileCard from "@/components/CustomerProfileCard.vue";
 import CustomerSelector from "@/components/CustomerSelector.vue";
 import PhotoScroller from "@/components/PhotoScroller.vue";
+import ProductStockPreview from "@/components/ProductStockPreview.vue";
 import type { Customer } from "@/types/Customer";
 import type { Product, ProductSku, ProductSkuUnit } from "@/types/Product";
 import type { PhotoItem } from "@/types/Photo";
@@ -239,7 +243,8 @@ import { formatProductAmount, getProductQuantityStep } from "@/utils/product";
 import { getErrorMessage } from "@/utils/error";
 import { Message } from "@/utils/message";
 import { permissionCodes } from "@/utils/permission";
-import { getProductStockShortageMessage, mergeProductStockRequirements } from "@/utils/productStock";
+import { buildProductStockPreview, getProductStockShortageMessage, mergeProductStockRequirements } from "@/utils/productStock";
+import type { ProductStockPreviewItem } from "@/utils/productStock";
 import { uploadPhotoList } from "@/utils/photo";
 import { useNavBarStore } from "@/store/navBarStore";
 import { useSettingStore } from "@/store/settingStore";
@@ -269,6 +274,9 @@ const paymentPhotoUrlList = computed(() => paymentPhotoItems.value.map(item => i
 const fulfillmentPhotoUrlList = computed(() => fulfillmentPhotoItems.value.map(item => item.url));
 const receiveFullPayment = ref(false);
 const fulfillAll = ref(false);
+const isStockChecking = ref(false);
+const stockPreviewList = ref<ProductStockPreviewItem[]>([]);
+let stockCheckToken = 0;
 const paymentAmount = computed(() => parsePackageAmount(paymentAmountText.value));
 const paymentVerified = computed(() => !receiveFullPayment.value
 	&& 0 < paymentAmountText.value.trim().length
@@ -293,10 +301,27 @@ const canFulfillImmediately = computed(() => userStore.hasPermissions(permission
 	&& userStore.hasPermissions(permissionCodes.productStock.read)
 	&& (totalAmount.value === 0 || canReceiveImmediately.value));
 
-watch(fulfillAll, value => {
+watch(fulfillAll, async value => {
-	if (value && totalAmount.value !== 0) {
+	stockCheckToken += 1;
+	const token = stockCheckToken;
+	if (!value) {
+		isStockChecking.value = false;
+		return;
+	}
+	isStockChecking.value = true;
+	try {
+		if (!await validateDirectStock() && token === stockCheckToken && fulfillAll.value) {
+			fulfillAll.value = false;
+			return;
+		}
+		if (token === stockCheckToken && fulfillAll.value && totalAmount.value !== 0) {
 			receiveFullPayment.value = true;
 		}
+	} finally {
+		if (token === stockCheckToken) {
+			isStockChecking.value = false;
+		}
+	}
 });
 
 watch(receiveFullPayment, value => {
@@ -469,6 +494,7 @@ function buildAttachments(source: PhotoItem[] = photoItems.value): Partial<Attac
 }
 
 async function validateDirectStock(): Promise<boolean> {
+	stockPreviewList.value = [];
 	const requirementList = mergeProductStockRequirements(items.value.flatMap(item => {
 		const sku = getSku(item);
 		const unit = getUnit(item);
@@ -477,13 +503,14 @@ async function validateDirectStock(): Promise<boolean> {
 		if (!item.skuId || !sku?.stockEnabled || !baseQuantity) {
 			return [];
 		}
-		return [{ skuId: item.skuId, baseQuantity, productName: getProduct(item)?.name || item.productName || "未命名产品", unitName: "基础单位" }];
+		return [{ skuId: item.skuId, baseQuantity, productName: getProduct(item)?.name || item.productName || "未命名产品", unitName: "基础单位", stockEnabled: sku.stockEnabled }];
 	}));
 	if (!requirementList.length) {
 		return true;
 	}
 	try {
 		const stockList = await ProductAPI.stockBatchDetail({ skuIdList: requirementList.map(item => item.skuId) });
+		stockPreviewList.value = buildProductStockPreview(stockList, requirementList);
 		const shortageMessage = getProductStockShortageMessage(stockList, requirementList);
 		if (shortageMessage) {
 			Message.warning(`${shortageMessage}，不能直接履约`);
@@ -491,6 +518,7 @@ async function validateDirectStock(): Promise<boolean> {
 		}
 		return true;
 	} catch (error) {
+		stockPreviewList.value = [];
 		Message.error(getErrorMessage(error, "库存查询失败，暂不能直接履约"));
 		return false;
 	}
@@ -518,7 +546,12 @@ function validate(): boolean {
 	return true;
 }
 async function save(): Promise<void> {
-	if (isSaving.value || !validate()) return;
+	if (isSaving.value) return;
+	if (isStockChecking.value) {
+		Message.warning("库存正在预检，请稍候再提交");
+		return;
+	}
+	if (!validate()) return;
 	if (paymentVerified.value || receiveFullPayment.value || fulfillAll.value) {
 		const dialog = DialogPlugin.confirm({
 			title: "确认直通完成交易",
@@ -631,6 +664,10 @@ onUnmounted(() => navBarStore.clearRight());
 			}
 		}
 
+		.tips {
+			font-size: .875rem;
+		}
+
 		.product-part {
 
 			> .header {
@@ -738,10 +775,6 @@ onUnmounted(() => navBarStore.clearRight());
 		.textarea {
 			width: 100%;
 		}
-
-		.photo-part {
-			padding: 1rem;
-		}
 	}
 
 	.submit-wrap {

src/pages/salesOrder/SalesOrderPayment.vue

@@ -59,7 +59,7 @@
 			<t-form-item v-if="canDirectVerify" label="直接核销收款" content-align="right">
 				<t-switch v-model="directVerify" size="small" />
 				<template #help v-if="directVerify">
-					<span class="red">店长直接核销后，收款会立即计入订单已收款，不再进入待核销队列。</span>
+					<span class="red">直接核销后，收款会立即计入订单已收款，不再进入待核销队列。</span>
 				</template>
 			</t-form-item>
 			<t-form-item label="备注">

src/types/Product.ts

@@ -93,6 +93,12 @@ export type Product = {
 	attachmentList?: Attachment[];
 } & Model;
 
+export type ProductSelection = {
+	product: Product;
+	sku: ProductSku;
+	unit: ProductSkuUnit;
+};
+
 export type ProductCategoryPage = {
 	storeId?: string;
 	status?: ProductCategoryStatus;
@@ -126,6 +132,7 @@ export type ProductStockProduct = {
 	productId: string;
 	productCode: string;
 	productName: string;
+	attachmentList?: Attachment[];
 	productType?: ProductType;
 	skuCount?: number;
 	onHandQuantity?: number | string;
@@ -141,6 +148,11 @@ export type ProductStockPage = {
 	size: number;
 };
 
+export type ProductStockBatchRequest = {
+	storeId?: string;
+	skuIdList: string[];
+};
+
 export type StockRecord = {
 	storeId?: string;
 	skuId?: string;

src/utils/productStock.ts

@@ -0,0 +1,86 @@
+import type { ProductStock } from "@/types/Product";
+import { addPackageQuantity, comparePackageQuantity } from "@/utils/package";
+
+export type ProductStockRequirement = {
+	skuId: string;
+	baseQuantity: string;
+	productName: string;
+	unitName: string;
+	stockEnabled: boolean;
+};
+
+export type ProductStockPreviewItem = ProductStockRequirement & {
+	availableQuantity: string;
+	shortageQuantity?: string;
+};
+
+/** 合并同一 SKU 的基础库存需求，避免多单位订单拆开校验造成误判。 */
+export function mergeProductStockRequirements(requirementList: ProductStockRequirement[]): ProductStockRequirement[] {
+	const requirementMap = new Map<string, ProductStockRequirement>();
+	for (const requirement of requirementList) {
+		const existing = requirementMap.get(requirement.skuId);
+		if (!existing) {
+			requirementMap.set(requirement.skuId, { ...requirement });
+			continue;
+		}
+		const baseQuantity = addPackageQuantity(existing.baseQuantity, requirement.baseQuantity);
+		if (baseQuantity) {
+			existing.baseQuantity = baseQuantity;
+		}
+	}
+	return [...requirementMap.values()];
+}
+
+/** 返回库存不足提示；库存单位统一为 SKU 基础单位。 */
+export function getProductStockShortageMessage(stockList: ProductStock[], requirementList: ProductStockRequirement[]): string | undefined {
+	const stockMap = new Map(stockList.map(stock => [stock.skuId, stock]));
+	const shortageList: string[] = [];
+	for (const requirement of requirementList) {
+		if (!requirement.stockEnabled) {
+			continue;
+		}
+		const availableQuantity = stockMap.get(requirement.skuId)?.availableQuantity ?? "0";
+		if (!(0 < comparePackageQuantity(requirement.baseQuantity, availableQuantity))) {
+			continue;
+		}
+		const shortageQuantity = subtractPackageQuantity(requirement.baseQuantity, availableQuantity);
+		shortageList.push(`${requirement.productName} 可用 ${availableQuantity} ${requirement.unitName}，缺少 ${shortageQuantity} ${requirement.unitName}`);
+	}
+	return shortageList.length ? `库存不足：${shortageList.join("；")}` : undefined;
+}
+
+/** 生成启用库存管理 SKU 的库存预检明细。 */
+export function buildProductStockPreview(stockList: ProductStock[], requirementList: ProductStockRequirement[]): ProductStockPreviewItem[] {
+	const stockMap = new Map(stockList.map(stock => [stock.skuId, stock]));
+	return requirementList.filter(requirement => requirement.stockEnabled).map(requirement => {
+		const availableQuantity = String(stockMap.get(requirement.skuId)?.availableQuantity ?? "0");
+		const shortageQuantity = 0 < comparePackageQuantity(requirement.baseQuantity, availableQuantity)
+			? subtractPackageQuantity(requirement.baseQuantity, availableQuantity)
+			: undefined;
+		return { ...requirement, availableQuantity, shortageQuantity };
+	});
+}
+
+function subtractPackageQuantity(left: string, right: number | string): string {
+	const leftParts = toQuantityParts(left);
+	const rightParts = toQuantityParts(right);
+	if (!leftParts || !rightParts) {
+		return left;
+	}
+	const scale = Math.max(leftParts.scale, rightParts.scale);
+	const result = leftParts.value * 10n ** BigInt(scale - leftParts.scale)
+		- rightParts.value * 10n ** BigInt(scale - rightParts.scale);
+	const text = result.toString().padStart(scale + 1, "0");
+	const integerText = scale ? text.slice(0, -scale) : text;
+	const fractionText = scale ? text.slice(-scale).replace(/0+$/, "") : "";
+	return fractionText ? `${integerText}.${fractionText}` : integerText;
+}
+
+function toQuantityParts(value: number | string): { value: bigint; scale: number } | undefined {
+	const text = String(value).trim();
+	if (!/^\d+(?:\.\d{1,3})?$/.test(text)) {
+		return undefined;
+	}
+	const [integerText, fractionText = ""] = text.split(".");
+	return { value: BigInt(`${integerText}${fractionText}`), scale: fractionText.length };
+}