Fix：2984 【商城小程序】我的收藏--被下架的商品在商品收藏中消失（改为前端数据保留，点击时提醒商品已下架或被删除）

pkg_user/views/myFavorite.vue

@@ -77,16 +77,16 @@
           :src="item['image']"
           mode="scaleToFill"
           class="cover flex-0"
-          @click="navToGoods(item['productId'])"
+          @click="navToGoods(item)"
         />
         <view style="width: 100%">
           <view
             class="more-t bold"
-            @click="navToGoods(item['productId'])"
+            @click="navToGoods(item)"
           >{{ item['storeName'] }}</view>
-          <view class="sub" @click="navToGoods(item['productId'])">规格:{{ item['sku'] }}</view>
+          <view class="sub" @click="navToGoods(item)">规格:{{ item['sku'] }}</view>
           <view class="flex jc-between ai-end">
-            <view class="price flex ai-end" @click="navToGoods(item['productId'])">
+            <view class="price flex ai-end" @click="navToGoods(item)">
               <text style="color:#E92727">￥</text>
               <text style="color:#E92727;font-size: 32rpx;line-height: 48rpx">{{ item['price'] }}</text>
               <text style="margin-left: 10rpx;text-decoration:line-through">￥{{ item['otPrice'] }}</text>
@@ -347,9 +347,16 @@ export default {
     this.fetchProduct()
   },
   methods: {
-    navToGoods(id) {
+    navToGoods(item) {
+      if(item.isInvalid) {
+        uni.showToast({
+          title: '商品已下架',
+          icon: 'none'
+        })
+        return
+      }
       uni.navigateTo({
-        url: "/pages/shop/GoodsCon/index?id=" + id
+        url: "/pages/shop/GoodsCon/index?id=" + item.productId
       })
     },
     changeTabs(index) {