精简搜索逻辑，接口数据接口调整2

src/main/java/com/uas/platform/b2c/common/search/service/impl/SearcherServiceImpl.java

@@ -1,5 +1,6 @@
 package com.uas.platform.b2c.common.search.service.impl;
 
+import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.uas.platform.b2c.common.account.model.User;
 import com.uas.platform.b2c.common.search.dao.SearchHistoryDao;
@@ -356,7 +357,12 @@ public class SearcherServiceImpl implements SearcherService {
 	 * @return
 	 */
 	private com.uas.platform.b2c.common.search.util.PageParams convertPageParams(PageParams params) {
-		PageInfo pageinfo = new PageInfo(params);
+		PageInfo pageinfo = null;
+		if (null == params.getSorting() || "".equals(params.getSorting()) || "{}".equals(params.getSorting()) || JSON.parseObject(params.getSorting()).size() == 0){
+			pageinfo = new PageInfo();
+		} else {
+			pageinfo = new PageInfo(params);
+		}
 		com.uas.platform.b2c.common.search.util.PageParams pageParams = new com.uas.platform.b2c.common.search.util.PageParams();
 		pageParams.setPage(params.getPage());
 		pageParams.setSize(params.getCount());
@@ -367,7 +373,7 @@ public class SearcherServiceImpl implements SearcherService {
 				pageParams.filter(FilterField.valueOf(entry.getKey().toUpperCase()), entry.getValue());
 			}
 		}
-		if (!StringUtils.isEmpty(params.getSorting())){
+		if (!StringUtils.isEmpty(pageinfo.getSort())){
 			//com.alibaba.fastjson.JSONObject sort = FastjsonUtils.parseObject(params.getSorting());
 			Iterator<org.springframework.data.domain.Sort.Order> iterator = pageinfo.getSort().iterator();
 			com.uas.platform.b2c.common.search.util.Sort sort = new com.uas.platform.b2c.common.search.util.Sort();