Merge pull request bailicangdu#24 from baishiup/shopPR

购物车钱刚刚好的时候按钮不是绿的~好吧我也是在学习github的功能~~~~~

Author: bailicangdu

src/page/shop/shop.vue

@@ -143,7 +143,7 @@
                                 <div>配送费¥{{deliveryFee}}</div>
                             </div>
                         </section>
-                        <section class="gotopay" :class="{gotopay_acitvity: minimumOrderAmount < 0}">
+                        <section class="gotopay" :class="{gotopay_acitvity: minimumOrderAmount <= 0}">
                             <span class="gotopay_button_style" v-if="minimumOrderAmount > 0">还差¥{{minimumOrderAmount}}起送</span>
                             <router-link :to="{path:'/confirmOrder', query:{geohash, shopId}}" class="gotopay_button_style" v-else >去结算</router-link>
                         </section>