品类列表支持一个SKN排在前面

@@ -58,8 +58,13 @@ public class FunctionScoreSearchHelper {
 		// 将某些SKN展示到前面
 		if (searchCommonHelper.isFirstProductSknSearch(paramMap)) {
 			String[] productSkns = paramMap.get(SearchRequestParams.PARAM_SEARCH_FIRST_PRODUCRSKN).split(",");
+			//品类列表支持1个排前面
+			if(searchCommonHelper.isSortPageDefault(paramMap)){
+				functionScoreQueryBuilder.add(QueryBuilders.termQuery(ProductIndexEsField.productSkn, productSkns[0]), ScoreFunctionBuilders.weightFactorFunction(1000));
+			}else{
 				functionScoreQueryBuilder.add(QueryBuilders.termsQuery(ProductIndexEsField.productSkn, productSkns), ScoreFunctionBuilders.weightFactorFunction(1000));
 			}
+		}
 		// 个性化搜索相关
 		if (searchCommonHelper.isNeedPersonalSearch(paramMap)) {
 			this.addCommonPersonalizedScriptScore(functionScoreQueryBuilder, paramMap);