取消获取总数，改为本地计算

src/core/apis.js

@@ -81,10 +81,6 @@ export default {
     },
     service: {
         cart: {
-            count: {
-                url: "/wxapp/order/myshoppingcarcount",
-                auth: true,
-            },
             toCart: {
                 url: "/wxapp/order/addshoppingcar",
                 showLoading: true,

src/core/models/cart.js

@@ -2,18 +2,6 @@ import Vue from "vue"
 let prototype = Vue.prototype;
 
 export default {
-    /**
-     * 获取总数
-     */
-    count(id, type) {
-        return new Promise((resolve, reject) => {
-            prototype.$request({
-                api: "service.cart.count",
-            }).then((response) => {
-                return resolve(response.data.count);
-            }).catch(e => { });
-        });
-    },
     /**
      * 添加到购物车
      */
@@ -71,18 +59,12 @@ export default {
     /**
      * 列表
      */
-    list(refresh) {
+    list() {
         return new Promise((resolve, reject) => {
-            let cacheList = prototype.$storage.get('user_cart');
-            if ((typeof refresh === "undefined" || false === refresh) && cacheList) {
-                return resolve(cacheList);
-            }
-
             prototype.$request({
                 api: "service.cart.list",
             }).then(response => {
                 if (response.code == 1) {
-                    prototype.$storage.set('user_cart', response.data);
                     return resolve(response.data);
                 }
                 return reject(response.msg);

src/pages/order/create.vue

@@ -255,7 +255,7 @@ export default {
                     desc: this.content,
                 })
                 .then((id) => {
-                    this.$store.dispatch("cart/updateAll");
+                    this.$store.dispatch("cart/update", true);
                     this.$store.commit("system/currentOrderTabIndex", 0);
                     this.$store.commit("system/refreshOrder", true);
                     this.$models.order

src/pages/service/cart.vue

@@ -161,7 +161,7 @@ export default {
             let currentItem = this.list[idx.parentIndex].list[idx.itemIndex];
             if (currentItem.number != e.value) {
                 this.$models.cart.change(currentItem.id, e.type).then(() => {
-                    this.$store.dispatch("cart/updateAll");
+                    this.$store.dispatch("cart/update", true);
                     currentItem.number = e.value;
                     this.updateTotal(idx.parentIndex);
                 });
@@ -182,7 +182,7 @@ export default {
                         let parentItem = that.list[parentIndex];
                         let currentItem = parentItem.list[itemIndex];
                         that.$models.cart.delete(currentItem.id).then(() => {
-                            that.$store.dispatch("cart/updateAll");
+                            that.$store.dispatch("cart/update", true);
                             parentItem.list.splice(itemIndex, 1);
                             if (parentItem.list.length > 0) {
                                 that.updateTotal(parentIndex);

src/pages/service/cate.vue

@@ -42,7 +42,6 @@ export default {
     data() {
         return {
             utils: this.$utils,
-            loadedCartCount: false,
             position: { x: 300, y: 1000 },
             currentId: 0,
             newId: 0,
@@ -89,9 +88,8 @@ export default {
         this.loadCate();
     },
     onShow() {
-        if (this.isLogin && !this.loadedCartCount) {
+        if (this.isLogin) {
-            this.$store.dispatch("cart/updateCount");
+            this.$store.dispatch("cart/update");
-            this.loadedCartCount = true;
         }
         this.newId = this.currentId = this.currentCateId;
     },

src/pages/service/detail.vue

@@ -177,7 +177,7 @@ export default {
          */
         addToCart() {
             this.$models.cart.toCart(this.id).then((msg) => {
-                this.$store.dispatch("cart/updateAll");
+                this.$store.dispatch("cart/update", true);
                 this.$utils.toast(msg);
             });
         },

src/pages/service/list.vue

@@ -74,7 +74,7 @@ export default {
         initPage(e) {
             this.pageConfig = getApp().globalData.pageConfig;
             if (this.isLogin) {
-                this.$store.dispatch("cart/updateAll");
+                this.$store.dispatch("cart/update");
             }
             this.canUse = this.cartCount > 0;
             if (!e.id) {
@@ -128,16 +128,16 @@ export default {
             if (e.value > 0) {
                 if (e.type == "add" && e.value == 1) {
                     this.$models.cart.toCart(id).then(() => {
-                        this.$store.dispatch("cart/updateAll");
+                        this.$store.dispatch("cart/update", true);
                     });
                 } else {
                     this.$models.cart.change(id, e.type).then(() => {
-                        this.$store.dispatch("cart/updateAll");
+                        this.$store.dispatch("cart/update", true);
                     });
                 }
             } else {
                 this.$models.cart.delete(id).then(() => {
-                    this.$store.dispatch("cart/updateAll");
+                    this.$store.dispatch("cart/update", true);
                 });
             }
         },

src/store/modules/cart.js

@@ -5,6 +5,7 @@ export default {
     state: {
         count: 0,
         briefCart: {
+            loaded: false,
             ids: [],
             list: {},
         },
@@ -19,31 +20,27 @@ export default {
         }
     },
     actions: {
-        updateCount(context) {
+        update(context, refresh) {
-            cart.count().then(count => {
+            if (!context.state.briefCart.loaded || refresh) {
-                context.commit('count', count);
+                cart.list().then((list) => {
-            });
+                    let count = 0, data = {
-        },
+                        ids: [],
-        briefCart(context) {
+                        list: {},
-            cart.list().then((list) => {
+                    };
-                let data = {
+                    list.forEach((item) => {
-                    ids: [],
+                        item.good.forEach((k) => {
-                    list: {},
+                            count += k.number;
-                };
+                            data.list[k.gid] = k.number;
-                list.forEach((item) => {
+                        });
-                    item.good.forEach((k) => {
-                        data.list[k.gid] = k.number;
                     });
+                    data.ids = Object.keys(data.list);
+                    context.commit('briefCart', {
+                        ...data,
+                        loaded: true,
+                    });
+                    context.commit('count', count);
                 });
-                data.ids = Object.keys(data.list);
+            }
-                context.commit('briefCart', data);
-            });
-        },
-        updateAll(context) {
-            cart.list(true).then(() => {
-                context.dispatch('briefCart');
-                context.dispatch('updateCount');
-            });
         }
     }
 }