认定单增加根据日期筛选以及根据筛选结果导出

git-svn-id: svn+ssh://10.10.101.21/source/platform/platform-b2b@1249 f3bf4e98-0cf0-11e4-a00c-a99a8b9d557d

src/main/java/com/uas/platform/b2b/service/PurchaseProofingService.java

@@ -79,7 +79,7 @@ public interface PurchaseProofingService {
 	 * @param pageInfo
 	 * @return
 	 */
-	public Page<PurchaseProofingApproval> findApprovalsByPageInfo(PageInfo pageInfo, String keyword);
+	public Page<PurchaseProofingApproval> findApprovalsByPageInfo(PageInfo pageInfo, String keyword,Long fromDate,Long endDate);
 
 	/**
 	 * 根据送样申请单明细id获取对应的送样单