优化 购物车数量请求

project.config.json

@@ -29,7 +29,7 @@
 			"list": []
 		},
 		"miniprogram": {
-			"current": 10,
+			"current": 11,
 			"list": [
 				{
 					"id": 0,
@@ -105,6 +105,14 @@
 					"id": -1,
 					"name": "pages/recommend/list",
 					"pathName": "pages/recommend/list",
+					"query": "",
+					"scene": null
+				},
+				{
+					"id": -1,
+					"name": "pages/item/espier-detail",
+					"pathName": "pages/item/espier-detail",
+					"query": "id=118",
 					"scene": null
 				}
 			]

src/components/tab-bar/index.js

@@ -2,8 +2,6 @@ import Taro, { Component } from '@tarojs/taro'
 import { View } from '@tarojs/components'
 import { connect } from '@tarojs/redux'
 import { AtTabBar } from 'taro-ui'
-import req from '@/api/req'
-import api from '@/api'
 import { navigateTo, getCurrentRoute } from '@/utils'
 import S from '@/spx'
 import { getTotalCount } from '@/store/cart'
@@ -11,8 +9,6 @@ import { getTotalCount } from '@/store/cart'
 @connect(({ tabBar,cart }) => ({
   tabBar: tabBar.current,
   cartCount: cart.cartCount
-}),(dispatch) => ({
-  onUpdateCartCount: (count) => dispatch({ type: 'cart/updateCount', payload: count })
 }))
 export default class TabBar extends Component {
   static options = {
@@ -124,13 +120,6 @@ export default class TabBar extends Component {
       return
     }
 
-    try {
-      const { item_count } = await api.cart.count({shop_type: 'distributor'})
-      updateCartCount(item_count)
-      this.props.onUpdateCartCount(item_count)
-    } catch (e) {
-      console.error(e)
-    }
   }
 
   handleClick = (current) => {

src/pages/home/wgts/goods.js

@@ -14,7 +14,8 @@ import './goods.scss'
   onFastbuy: (item) => dispatch({ type: 'cart/fastbuy', payload: { item } }),
   onAddCart: (item) => dispatch({ type: 'cart/add', payload: { item } }),
   onAddFav: ({ item_id }) => dispatch({ type: 'member/addFav', payload: { item_id } }),
-  onDelFav: ({ item_id }) => dispatch({ type: 'member/delFav', payload: { item_id } })
+	onDelFav: ({ item_id }) => dispatch({ type: 'member/delFav', payload: { item_id } }),
+	onUpdateCartCount: (count) => dispatch({ type: 'cart/updateCount', payload: count })
 }))
 export default class WgtGoods extends Component {
   static options = {
@@ -146,13 +147,22 @@ export default class WgtGoods extends Component {
         Taro.showToast({
           title: '成功加入购物车',
           icon: 'success'
-        })
+				})
+				this.fetchCartcount()
       } catch (error) {
         console.log(error)
       }
     }
 
   }
+	async fetchCartcount() {
+    try {
+      const { item_count } = await api.cart.count({shop_type: 'distributor'})
+      this.props.onUpdateCartCount(item_count)
+    } catch (e) {
+      console.error(e)
+    }
+	}
 
   render () {
     const { info } = this.props

src/pages/index.js

@@ -16,9 +16,11 @@ import { resolveFavsList } from './item/helper'
 import './home/index.scss'
 @connect(({ cart }) => ({
   list: cart.list,
-	cartIds: cart.cartIds
+	cartIds: cart.cartIds,
+	cartCount: cart.cartCount
 }), (dispatch) => ({
-  onUpdateLikeList: (show_likelist) => dispatch({ type: 'cart/updateLikeList', payload: show_likelist }),
+	onUpdateLikeList: (show_likelist) => dispatch({ type: 'cart/updateLikeList', payload: show_likelist }),
+	onUpdateCartCount: (count) => dispatch({ type: 'cart/updateCount', payload: count })
 }))
 @connect(store => ({
   store
@@ -89,7 +91,8 @@ export default class HomeIndex extends Component {
       }, () => {
         this.fetchInfo()
       })
-    }
+		}
+		this.fetchCartcount()
   }
 
   onShareAppMessage (res) {
@@ -101,7 +104,14 @@ export default class HomeIndex extends Component {
       path: '/pages/index'
     }
   }
-
+	async fetchCartcount() {
+    try {
+      const { item_count } = await api.cart.count({shop_type: 'distributor'})
+      this.props.onUpdateCartCount(item_count)
+    } catch (e) {
+      console.error(e)
+    }
+	}
   async fetchInfo () {
     const url = '/pageparams/setting?template_name=yykweishop&version=v1.0.1&page_name=index'
     const info = await req.get(url)

src/pages/item/comps/package-item.js

@@ -5,9 +5,14 @@ import { GoodsItem, SpCheckbox, GoodsBuyPanel } from '@/components'
 import { classNames, formatTime, pickBy } from '@/utils'
 import S from '@/spx'
 import api from '@/api'
+import { connect } from '@tarojs/redux'
 
 import './package-item.scss';
-
+@connect(({ cart }) => ({
+  cart,
+}), (dispatch) => ({
+	onUpdateCartCount: (count) => dispatch({ type: 'cart/updateCount', payload: count })
+}))
 export default class PackageItem extends Component {
   static options = {
     addGlobalClass: true
@@ -169,15 +174,27 @@ export default class PackageItem extends Component {
       activity_id: packageId,
       activity_type: 'package',
       distributor_id
-    }
-    const res = await api.cart.add(query)
+		}
+		const res = await api.cart.add(query)
+		
     if (res) {
       Taro.showToast({
         title: '成功加入购物车',
         icon: 'success'
-      })
+			})
+			this.fetchCartcount()
     }
   }
+	
+	async fetchCartcount() {
+    try {
+      const { item_count } = await api.cart.count({shop_type: 'distributor'})
+      this.props.onUpdateCartCount(item_count)
+    } catch (e) {
+      console.error(e)
+    }
+	}
+
 
   countPackageTotal () {
     const { selection, packagePrices, mainItem } = this.state