fix

@@ -65,7 +65,7 @@ public class StoreIndexBuilder extends IIndexBuilder {
         map.put("is_recommend", store.getIsRecommend());
         map.put("recommend_time", store.getRecommendTime());
         map.put("sort", store.getSort());
-        map.put("isshield", store.getIsShield());
+        map.put("isShield", store.getIsShield());
         map.put("suggest", store.getStoreEnglishName() + " " + store.getStoreName());
 
         //拼装地理位置信息