fix coupon style when change status

@@ -23,7 +23,7 @@ class ConponController extends Page {
             usedTip: $('.used-tip'),
             exchangeBox: $('.exchange-box')
         };
-        
+
         if ($('#yoho-header').hasClass('hide')) {
             this.view.page.removeClass('cpage-padding284');
         }
@@ -213,11 +213,11 @@ class ConponController extends Page {
 
         // 筛选框控制按钮状态、优惠券码兑换输入框状态管理
         if (itemClicked.hasClass('no-used')) {
-            this.view.page.addClass('cpage-padding284').removeClass('cpage-padding194');
+            this.view.page.removeClass('no-exchange');
             this.view.showFilterBtn.addClass('active');
             this.view.exchangeBox.removeClass('hide');
         } else {
-            this.view.page.addClass('cpage-padding194').removeClass('cpage-padding284');
+            this.view.page.addClass('no-exchange');
             this.view.showFilterBtn.removeClass('icon-up').addClass('icon-down');
             this.view.showFilterBtn.removeClass('active');
             this.view.exchangeBox.addClass('hide');

@@ -10,14 +10,22 @@ body {
 
 .coupon-new-page {
     padding-top: 194px;
-    
+
+    &.no-exchange {
+        padding-top: 104px;
+    }
+
     &.cpage-padding284 {
         padding-top: 284px;
 
+        &.no-exchange {
+            padding-top: 194px;
+        }
+
         .filter-box {
             top: 106px;
         }
-        
+
         .filter-item {
             top: 192px;
         }