选中已使用的优惠劵，则剩余多少张优惠劵，不提示

@@ -81,6 +81,7 @@ $couponList.on('touchstart', '.employ-main', function() {
 $('body').on('touchend', '.not-use', function() {
     orderInfo('couponCode', null);
     orderInfo('couponName', null);
+    location.href = '/cart/index/orderEnsure';
 });
 
 

@@ -96,9 +96,11 @@
                 <a href="{{#if isLimit}}javascript:void(0);{{else}}/cart/index/selectCoupon{{/if}}">
                     <span class="title">优惠券</span>
                     {{# coupon}}
+                        {{#if isCoupon}}
                             <span class="coupon-count">
                                 {{count}}张可用
                             </span>
+                        {{/if}}
                         {{#if couponName}}
                             <span class="used coupon-use" data-name="{{couponName}}">
                                 {{couponName}}

@@ -20,7 +20,7 @@
     </a>
     \{{/ notAvailable}}
 \{{/coupons}}
-<a class="not-use" href="/cart/index/orderEnsure">不使用任何优惠券</a>
+<a class="not-use" href="javascript:void(0);">不使用任何优惠券</a>
 </script>
 <script id="tmpl-coupon-not-avaliable" type="text/tmpl">
 \{{# notAvailableCoupons}}

@@ -594,11 +594,17 @@ class CartModel
             // 优惠券数据
             $coupons = array(
                 'couponName' => '',
+                'isCoupon' => false,
                 'count' => self::getValidCouponCount($uid)
             );
             if (isset($orderCompute['coupon_amount']) && (!empty($orderCompute['coupon_amount']) || ($orderCompute['coupon_amount'] === 0 && $orderCompute['shipping_cost'] === 0))) {
                 $coupons['couponName'] = $orderInfo['couponName'];
             }
+            //选中已使用的优惠劵，则剩余多少张优惠劵，不提示
+            if (empty($coupons['couponName']) || $coupons['count'] === 0) {
+                $coupons['isCoupon'] = true;
+            }
+
             $result['coupon'] = $coupons;
         }
         while (false);