9.18/3

frontend/pages/order/create.vue

@@ -124,7 +124,7 @@
 					<input type="number" v-model.number="it.quantity" @input="recalc()" />
 				</view>
 				<view class="col price">
-					<input type="number" v-model.number="it.unitPrice" @input="recalc()" />
+						<input type="number" v-model.number="it.unitPrice" @input="onPriceInput(it)" />
 				</view>
 				<view class="col amount">¥ {{ (Number(it.quantity)*Number(it.unitPrice)).toFixed(2) }}</view>
 			</view>
@@ -139,7 +139,7 @@
 </template>
 
 <script>
-	import { post } from '../../common/http.js'
+	import { get, post } from '../../common/http.js'
 	import { INCOME_CATEGORIES, EXPENSE_CATEGORIES } from '../../common/constants.js'
 
 	function todayString() {
@@ -162,6 +162,9 @@
 					remark: ''
 				},
 				customerName: '',
+				customerPriceLevel: '零售价',
+				_lastCustomerId: null,
+				_priceCache: {},
 				supplierName: '',
 				items: [],
 				activeCategory: 'sale_income',
@@ -192,7 +195,46 @@
 					return Number(p.cash||0) + Number(p.bank||0) + Number(p.wechat||0)
 				}
 		},
+		onShow() {
+			if (this.biz === 'sale') {
+				if (this.order.customerId && this.order.customerId !== this._lastCustomerId) {
+					this.loadCustomerLevel(this.order.customerId).then(() => {
+						this._lastCustomerId = this.order.customerId
+						for (const it of this.items) { if (it && (it._autoPrice || !it.unitPrice)) this.autoPriceItem(it) }
+					})
+				}
+				for (const it of this.items) { if (it && !it.unitPrice) this.autoPriceItem(it) }
+			}
+		},
 		methods: {
+			async loadCustomerLevel(customerId) {
+				try {
+					const d = await get(`/api/customers/${customerId}`)
+					this.customerPriceLevel = d && d.priceLevel ? d.priceLevel : '零售价'
+				} catch(e) { this.customerPriceLevel = '零售价' }
+			},
+			priceFieldForLevel() {
+				const lvl = this.customerPriceLevel || '零售价'
+				if (lvl === '批发价') return 'wholesalePrice'
+				if (lvl === '大单报价') return 'bigClientPrice'
+				return 'retailPrice'
+			},
+			async autoPriceItem(it) {
+				if (this.biz !== 'sale') return
+				if (!it || !it.productId) return
+				const pid = it.productId
+				let detail = this._priceCache[pid]
+				if (!detail) {
+					try { detail = await get(`/api/products/${pid}`); this._priceCache[pid] = detail } catch(e) { return }
+				}
+				const field = this.priceFieldForLevel()
+				let price = Number(detail && detail[field] != null ? detail[field] : 0)
+				if (!price && field !== 'retailPrice') { price = Number(detail && detail.retailPrice != null ? detail.retailPrice : 0) }
+				it.unitPrice = price
+				it._autoPrice = true
+				this.recalc()
+			},
+			onPriceInput(it) { if (it) { it._autoPrice = false; this.recalc() } },
             switchBiz(type) { this.biz = type },
 			onDateChange(e) { this.order.orderTime = e.detail.value },
 			chooseCustomer() {
@@ -214,6 +256,12 @@
                 const isSaleOrPurchase = (this.biz==='sale' || this.biz==='purchase')
                 const isCollectOrPay = (this.biz==='sale' && this.saleType==='collect') || (this.biz==='purchase' && this.purchaseType==='pay')
                 const saleTypeValue = this.biz==='sale' ? ('sale.' + this.saleType) : ('purchase.' + this.purchaseType)
+                // 前置校验：销售/进货 出入库要求有明细
+                if (isSaleOrPurchase && !isCollectOrPay) {
+                    if (!this.items.length) { uni.showToast({ title: '请先选择商品', icon: 'none' }); return }
+                    const invalid = this.items.find(it => !it.productId || Number(it.quantity||0) <= 0)
+                    if (invalid) { uni.showToast({ title: '数量需大于0', icon: 'none' }); return }
+                }
                 const payload = isSaleOrPurchase ? (isCollectOrPay ? [
                         { method: 'cash', amount: Number(this.payments.cash||0) },
                         { method: 'bank', amount: Number(this.payments.bank||0) },