solr的or查询，

solr的or查询，

List<Category> list = categoryDAO.getFinalCategoryByStore(storeId);
		if(list != null && list.size() > 0){//手动拼装or的查询条件
			StringBuilder sBuilder = new StringBuilder();
			//(title:笔记 OR content:笔记)
			sBuilder.append("(");
			for (Category model : list) {
				sBuilder.append("categoryId:").append(model.getId()).append(" OR ");
			}
			sBuilder.delete(sBuilder.length()-4, sBuilder.length());
			sBuilder.append(")");
			solrQuery.setQuery(sBuilder.toString());
		}