PC也返回cover1，cover2，方便gateway兼容

@@ -7,6 +7,7 @@ import java.util.Map;
 
 import javax.annotation.PostConstruct;
 
+import com.yoho.search.service.helper.GoodsCoverHelper;
 import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -21,6 +22,8 @@ public class WebProductIndexBaseService {
 
     @Autowired
     private ProductPricePlanIndexBaseService productPricePlanIndexBaseService;
+    @Autowired
+    private GoodsCoverHelper goodsCoverHelper;
 
     // 获取从source中不返回的字段定义,用以节省带宽
     private List<String> productIndexIncludeFields = new ArrayList<String>();
@@ -100,6 +103,8 @@ public class WebProductIndexBaseService {
         productMap.put("vip3_price", MapUtils.getDoubleValue(map, ProductIndexEsField.vip3Price, 0));
         productMap.put("vip_discount_type", MapUtils.getIntValue(map, ProductIndexEsField.vipDiscountType, 1));
 
+        // 把gateway逻辑抽过来，抽取cover1,cover2
+        goodsCoverHelper.buildGoodsCover(map, productMap);
         productMap.put("default_images", MapUtils.getString(map, ProductIndexEsField.defaultImages, ""));
         productMap.put("first_shelve_time", MapUtils.getIntValue(map, ProductIndexEsField.firstShelveTime));