Fix:5346 【商城小程序】将商品加入购物车后，从购物车进入商品详情页后返回，原已选中的商品变为未选中状态

(cherry picked from commit aa686f86ba)

pages/shop/GoodsCon/index.vue

@@ -1872,8 +1872,8 @@ export default {
   }
 
   .btn-car-disabled {
-    border: 2rpx solid #9D9D9D !important;
-    color: #9D9D9D !important;
+    border: 2rpx solid #707070;
+    color: #707070;
   }
 
   .btn-buy {
@@ -2248,3 +2248,43 @@ export default {
   word-break: keep-all;
 }
 </style>
+}
+.gift-wrap{
+  position: relative;
+}
+.gift-bg{
+  position: absolute;
+  left: 0;
+  width: 100%;
+}
+.ll-text{
+  margin-left: 250rpx;
+  word-break: keep-all;
+}
+</style>
+.gift-img{
+  width: 34rpx;
+  height: 34rpx;
+  margin-right: 10rpx;
+}
+.gift-wrap{
+  position: relative;
+}
+.gift-bg{
+  position: absolute;
+  left: 0;
+  width: 100%;
+}
+.ll-text{
+  margin-left: 250rpx;
+  word-break: keep-all;
+}
+</style>
+  left: 0;
+  width: 100%;
+}
+.ll-text{
+  margin-left: 250rpx;
+  word-break: keep-all;
+}
+</style>