diff --git a/coupon/couponCollection.html b/coupon/couponCollection.html
index 35d0ba9..aa4595e 100644
--- a/coupon/couponCollection.html
+++ b/coupon/couponCollection.html
@@ -100,31 +100,30 @@
                                             alt="">
                                     </span>
                                 </div>
-                                <div class="imgbox">
+                                <div class="imgbox" :class="dynamicAsh(item)">
                                     <!-- type :1  兑换码   2:立减金,channel:1支付宝，2微信 -->
                                     <img class="le-img"
                                         :style="{width:(item.entity.product_name||item.entity.batch_goods_name).length>6?'0.4rem':'0.46rem'}"
-                                        :src="item.type==1?item.entity.show_url:(item.entity.channel==1?'https://lsxdemall.oss-cn-beijing.aliyuncs.com/commonproductlogo/zfbreduce.png':'https://lsxdemall.oss-cn-beijing.aliyuncs.com/commonproductlogo/wxreduce.png')"
-                                        :class="item.stock&&(item.stock<0||item.available!=1)&&(item.available!=2?'changegray':'')"></img>
+                                        :src="item.type==1?item.entity.show_url:(item.entity.channel==1?'https://lsxdemall.oss-cn-beijing.aliyuncs.com/commonproductlogo/zfbreduce.png':'https://lsxdemall.oss-cn-beijing.aliyuncs.com/commonproductlogo/wxreduce.png')"></img>
                                 </div>
-                                <div class="item-name"
+                                <div class="item-name" :class="dynamicAsh(item)"
                                     :style="{fontSize:(item.entity.product_name||item.entity.batch_goods_name).length>6?'0.08rem':'0.12rem'}"
-                                    v-html="item.type==1?item.entity.product_name:item.entity.batch_goods_name"
-                                    :class="item.stock&&(item.stock<0||item.available!=1)&&(item.available!=2?'changegray':'')">
+                                    v-html="item.type==1?item.entity.product_name:item.entity.batch_goods_name">
                                 </div>
                                 <template v-if="item.origin_price!==item.coupon_price">
-                                    <p class="price">
+                                    <p class="price" :class="dynamicAsh(item)">
                                         原价￥{{item.origin_price}}
                                     </p>
                                     <p class="money">
-                                        <span class="coupon">券后价</span>
-                                        <span class="sign">￥</span>
-                                        <span class="current-price">{{item.coupon_price}}</span>
+                                        <span class="coupon" :class="dynamicAsh(item)">券后价</span>
+                                        <span class="sign" :class="dynamicAsh(item)">￥</span>
+                                        <span class="current-price"
+                                            :class="dynamicAsh(item)">{{item.coupon_price}}</span>
                                     </p>
                                 </template>
                                 <p class="money moneyExtra" v-else>
-                                    <span class="sign">￥</span>
-                                    <span class="current-price">{{item.origin_price}}</span>
+                                    <span class="sign" :class="dynamicAsh(item)">￥</span>
+                                    <span class="current-price" :class="dynamicAsh(item)">{{item.origin_price}}</span>
                                 </p>
                             </div>
                         </div>
@@ -151,16 +150,16 @@
                                     {{item.type==1?item.entity.product_name:item.entity.batch_goods_name}}</font>
                                 <div class="details">
                                     <template v-if="item.origin_price!==item.coupon_price">
-                                        <p class="sign">￥</p>
-                                        <p class="price">{{item.coupon_price}}</p>
-                                        <p class="coupon">券后价</p>
-                                        <p class="original-price">
+                                        <p class="sign" :class="dynamicAsh(item)">￥</p>
+                                        <p class="price" :class="dynamicAsh(item)">{{item.coupon_price}}</p>
+                                        <p class="coupon" :class="dynamicAsh(item)">券后价</p>
+                                        <p class="original-price" :class="dynamicAsh(item)">
                                             原价￥{{item.origin_price}}
                                         </p>
                                     </template>
                                     <p v-else style="margin-top:0.05rem">
-                                        <span class="sign">￥</span>
-                                        <span class="price">{{item.origin_price}}</span>
+                                        <span class="sign" :class="dynamicAsh(item)">￥</span>
+                                        <span class="price" :class="dynamicAsh(item)">{{item.origin_price}}</span>
                                     </p>
                                 </div>
                             </div>
@@ -199,16 +198,16 @@
                         <div class="detail-text">
                             <font>{{item.type==1?item.entity.product_name:item.entity.batch_goods_name}}</font>
                             <template v-if="item.origin_price!==item.coupon_price">
-                                <p class="original-price">原价￥{{item.origin_price}}</p>
+                                <p class="original-price" :class="dynamicAsh(item)">原价￥{{item.origin_price}}</p>
                                 <p>
-                                    <span class="sign">￥</span>
-                                    <span class="price">{{item.coupon_price}}</span>
-                                    <span class="coupon">券后价</span>
+                                    <span class="sign" :class="dynamicAsh(item)">￥</span>
+                                    <span class="price" :class="dynamicAsh(item)">{{item.coupon_price}}</span>
+                                    <span class="coupon" :class="dynamicAsh(item)">券后价</span>
                                 </p>
                             </template>
                             <p v-else style="margin-top:0.05rem">
-                                <span class="sign">￥</span>
-                                <span class="price">{{item.origin_price}}</span>
+                                <span class="sign" :class="dynamicAsh(item)">￥</span>
+                                <span class="price" :class="dynamicAsh(item)">{{item.origin_price}}</span>
                             </p>
                         </div>
                     </li>
@@ -504,6 +503,10 @@
                     });
                 }
             },
+            /* 动态置灰 */
+            dynamicAsh (item) {
+                return (item.stock && (item.stock < 0 || item.available != 1) && item.available != 2) ? 'changegray' : ''
+            },
 
             //选择商品点击兑换
             exchangeBtn (row = this.exchangeCommity) {