diff --git a/src/com/engine/salary/mapper/siarchives/SocialSchemeMapper.xml b/src/com/engine/salary/mapper/siarchives/SocialSchemeMapper.xml
index 97def1157..240354221 100644
--- a/src/com/engine/salary/mapper/siarchives/SocialSchemeMapper.xml
+++ b/src/com/engine/salary/mapper/siarchives/SocialSchemeMapper.xml
@@ -326,19 +326,10 @@
         )a
         LEFT JOIN(
         SELECT
-        t.*
-        FROM
-        (
-        SELECT
         log.resource_n,
         log.dismissdate AS dimissionDate
         FROM
         bill_hrmdismiss log
-        ORDER BY
-        log.dismissdate DESC
-        )t
-        GROUP BY
-        t.resource_n, t.dimissionDate
         )l ON a.employeeId = l.resource_n
         LEFT JOIN(
         SELECT