响应 app 刷新购物车的事件

@@ -23,7 +23,7 @@
             };
         },
         methods: {
-            selectItem(item) {
+            selectItem() {
                 this.hide();
                 return true;
             },
@@ -49,7 +49,6 @@
     z-index: 2010;
     overflow: auto;
 
-
     &.filter-sub-open {
         transform: translate3d(0, 0, 0);
     }
@@ -85,6 +84,10 @@
         padding: 0 $w;
         height: 100px;
         line-height: 100px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+
     }
 }
 </style>
\ No newline at end of file

@@ -409,6 +409,7 @@
     const tip = require('common/tip');
     const yoho = require('yoho');
     const share = require('common/share');
+    const bus = require('common/vue-bus');
 
     require('vue-swipe/dist/vue-swipe.css');
 
@@ -498,6 +499,17 @@
                         });
                     }
                 });
+            },
+
+            /*
+                刷新购物车
+             */
+            refreshCart: function() {
+                $.get('/product/cart-count.json').then(result=> {
+                    if (result.code === 200) {
+                        this.cartCount = result.data.cart_goods_count;
+                    }
+                });
             }
         },
         created() {
@@ -555,11 +567,8 @@
 
             // 读取购物车数量
             if (this.isApp) {
-                $.get('/product/cart-count.json').then(result=> {
-                    if (result.code === 200) {
-                        this.cartCount = result.data.cart_goods_count;
-                    }
-                });
+                this.refreshCart();
+                bus.on('app.shoppingcart,refresh', () => this.refreshCart);
             }
         }
     };