add global index for productList.json

@@ -83,7 +83,12 @@ public class ProductListServiceImpl implements IProductListService {
 			}
 
 			// 6)查询ES
-			SearchResult searchResult = searchCommonService.doSearch(indexName, searchParam);
+			List<String> indexNames = new ArrayList<String>();
+			indexNames.add(ISearchConstants.INDEX_NAME_PRODUCT_INDEX);
+			if(searchCommonHelper.containGlobal(paramMap)){
+				indexNames.add(ISearchConstants.INDEX_NAME_GLOBAL);
+			}
+			SearchResult searchResult = searchCommonService.doSearch(indexNames, searchParam);
 			if (searchResult == null) {
 				return new SearchApiResult().setCode(500).setMessage("execption");
 			}
@@ -97,7 +102,7 @@ public class ProductListServiceImpl implements IProductListService {
 				searchKeyWordService.handleEmptyRecords(paramMap);
 				logger.info("search result is empty by operator of AND, will use operator of OR to reenforce search result");
 				searchParam.setQuery(searchServiceHelper.constructOrQueryBuilder(paramMap));
-				searchResult = searchCommonService.doSearch(indexName, searchParam);
+				searchResult = searchCommonService.doSearch(indexNames, searchParam);
 			}
 
 			// 9)构造返回结果