feat: 商家端代码

src/store/merchant.ts

@@ -0,0 +1,164 @@
+/**
+ * 商户端状态管理
+ */
+import { defineStore } from 'pinia'
+import type { 
+  MerchantStats, 
+  MerchantOrder, 
+  MerchantGoods,
+  FinanceOverview,
+  ShopInfo,
+} from '@/typings/merchant'
+import { OrderStatus, GoodsStatus } from '@/typings/merchant'
+import * as api from '@/pagesMerchant/api'
+
+export const useMerchantStore = defineStore('merchant', {
+  state: () => ({
+    // 统计数据
+    stats: null as MerchantStats | null,
+    
+    // 订单相关
+    orders: [] as MerchantOrder[],
+    orderTotal: 0,
+    currentOrder: null as MerchantOrder | null,
+    
+    // 商品相关
+    goods: [] as MerchantGoods[],
+    goodsTotal: 0,
+    currentGoods: null as MerchantGoods | null,
+    
+    // 财务相关
+    financeOverview: null as FinanceOverview | null,
+    
+    // 店铺相关
+    shopInfo: null as ShopInfo | null,
+    
+    // 加载状态
+    loading: false,
+  }),
+
+  getters: {
+    // 待处理订单数
+    pendingOrderCount(state): number {
+      return state.orders.filter(o => 
+        o.status === OrderStatus.PENDING || o.status === OrderStatus.SHIPPING
+      ).length
+    },
+    
+    // 上架商品数
+    onlineGoodsCount(state): number {
+      return state.goods.filter(g => g.status === GoodsStatus.ON).length
+    },
+    
+    // 库存预警商品数
+    lowStockGoodsCount(state): number {
+      return state.goods.filter(g => g.stock <= 10).length
+    },
+  },
+
+  actions: {
+    // ==================== 统计 ====================
+    async fetchStats() {
+      this.loading = true
+      try {
+        this.stats = await api.getMerchantStats()
+      } finally {
+        this.loading = false
+      }
+    },
+
+    // ==================== 订单 ====================
+    async fetchOrders(params: { status?: OrderStatus | 'all'; keyword?: string } = {}) {
+      this.loading = true
+      try {
+        const res = await api.getMerchantOrders(params)
+        this.orders = res.list
+        this.orderTotal = res.total
+      } finally {
+        this.loading = false
+      }
+    },
+
+    async fetchOrderDetail(id: string) {
+      this.loading = true
+      try {
+        this.currentOrder = await api.getMerchantOrderDetail(id)
+      } finally {
+        this.loading = false
+      }
+    },
+
+    async confirmOrder(id: string) {
+      await api.confirmOrder(id)
+      // 更新本地状态
+      const order = this.orders.find(o => o.id === id)
+      if (order) order.status = OrderStatus.SHIPPING
+      if (this.currentOrder?.id === id) {
+        this.currentOrder.status = OrderStatus.SHIPPING
+      }
+    },
+
+    async shipOrder(id: string, data: { company: string; trackingNo: string }) {
+      await api.shipOrder(id, data)
+      const order = this.orders.find(o => o.id === id)
+      if (order) order.status = OrderStatus.SHIPPED
+      if (this.currentOrder?.id === id) {
+        this.currentOrder.status = OrderStatus.SHIPPED
+      }
+    },
+
+    // ==================== 商品 ====================
+    async fetchGoods(params: { status?: GoodsStatus | 'all' | 'lowStock'; keyword?: string } = {}) {
+      this.loading = true
+      try {
+        const res = await api.getMerchantGoodsList(params)
+        this.goods = res.list
+        this.goodsTotal = res.total
+      } finally {
+        this.loading = false
+      }
+    },
+
+    async fetchGoodsDetail(id: string) {
+      this.loading = true
+      try {
+        this.currentGoods = await api.getMerchantGoodsDetail(id)
+      } finally {
+        this.loading = false
+      }
+    },
+
+    async updateGoodsStatus(id: string, status: GoodsStatus) {
+      await api.updateGoodsStatus(id, status)
+      const goods = this.goods.find(g => g.id === id)
+      if (goods) goods.status = status
+    },
+
+    // ==================== 财务 ====================
+    async fetchFinanceOverview() {
+      this.loading = true
+      try {
+        this.financeOverview = await api.getFinanceOverview()
+      } finally {
+        this.loading = false
+      }
+    },
+
+    // ==================== 店铺 ====================
+    async fetchShopInfo() {
+      this.loading = true
+      try {
+        this.shopInfo = await api.getShopInfo()
+      } finally {
+        this.loading = false
+      }
+    },
+
+    async updateShopInfo(data: Partial<ShopInfo>) {
+      await api.updateShopInfo(data)
+      if (this.shopInfo) {
+        Object.assign(this.shopInfo, data)
+      }
+    },
+  },
+})