diff --git a/src/main/resources/mapper/TBasicMapper.xml b/src/main/resources/mapper/TBasicMapper.xml
index ca63faf..6388030 100644
--- a/src/main/resources/mapper/TBasicMapper.xml
+++ b/src/main/resources/mapper/TBasicMapper.xml
@@ -33,7 +33,7 @@
     <update id="updateEmrSubmitState">
         update `docus_medicalrecord`.`t_basic`
         set `emr_submit`=#{emrSubmitState}
-        where patientId=#{patientId}
+        where patient_id=#{patientId}
     </update>