bug fix

code/sapparent/sapservice/src/main/java/org/fouram/mapper/SapCheckReportMapper.xml

@@ -70,7 +70,7 @@
 		<if test="departId != null and departId != ''">
 			and (c.firstDepartId=#{departId} or c.secondDepartId=#{departId})
 		</if>
-		<if test="departIds != null and departIds != ''">
+		<if test="departIds != null and departIds.size() > 0">
 			and c.firstDepartId in
 			<foreach collection="departIds" item="depId" separator="," open="(" close=")">
 				#{depId}