修改部分样式

pages/mobile/share/purChase/_uuid.vue

@@ -18,7 +18,7 @@
           <div class="Isend" v-if="purchaseDetail.remainingTime < 0">
             <img src="/images/mobile/@2x/purChase/Isend.png" />
           </div>
-          <div class="Issend" v-if="((!userType || userType == 'buyer') && (seekType  && seekType != 'wait')) || (userType == 'saler' && seekType  && seekType != 'wait') || purchaseDetail.quoted == 1">
+          <div class="Issend" v-else-if="((!userType || userType == 'buyer') && (seekType  && seekType != 'wait')) || (userType == 'saler' && seekType  && seekType != 'wait') || purchaseDetail.quoted == 1">
             <img src="/images/mobile/@2x/purChase/Issend.png" />
           </div>
         </div>
@@ -283,6 +283,8 @@ export default {
       }
     }
     .purchase-top-control {
+      max-width: 520px;
+      margin: 0 auto;
       margin-top: 0.32rem;
       .time {
         margin-top: 0.2rem;