diff --git a/epmet-module/epmet-third/epmet-third-server/src/main/resources/mapper/PreAuthTokenDao.xml b/epmet-module/epmet-third/epmet-third-server/src/main/resources/mapper/PreAuthTokenDao.xml
index 319909947d..a7f7113a92 100644
--- a/epmet-module/epmet-third/epmet-third-server/src/main/resources/mapper/PreAuthTokenDao.xml
+++ b/epmet-module/epmet-third/epmet-third-server/src/main/resources/mapper/PreAuthTokenDao.xml
@@ -32,7 +32,7 @@
 
     <!-- 逻辑删pre_auth_code -->
     <update id="updateOldPreAuthCode">
-        update pre_auth_token set  del_flag = 0
+        update pre_auth_token set  del_flag = 1
     </update>
 
 </mapper>
\ No newline at end of file