diff --git a/postdischarge-manage/src/main/resources/mapper/manage/patientinfo/PatientInfoMapper.xml b/postdischarge-manage/src/main/resources/mapper/manage/patientinfo/PatientInfoMapper.xml
index f7afb732..2ff494a1 100644
--- a/postdischarge-manage/src/main/resources/mapper/manage/patientinfo/PatientInfoMapper.xml
+++ b/postdischarge-manage/src/main/resources/mapper/manage/patientinfo/PatientInfoMapper.xml
@@ -894,12 +894,11 @@
         where
         a.del_flag = 0
         AND c.del_flag = 0
-        AND a.sn IS NOT NULL
         AND c.sn IS NOT NULL
         AND d.patient_phone = pi.patient_phone
         AND c.department_id = pi.department_id
-        AND date_format(a.node_finish_date,'%y%m%d') >= #{startDate}
-        AND date_format(a.node_finish_date,'%y%m%d') <= #{endDate})
+        AND date_format(a.node_finish_date,'%y%m%d') >= date_format(#{startDate},'%y%m%d')
+        AND date_format(a.node_finish_date,'%y%m%d') <= date_format(#{endDate},'%y%m%d'))
         countPhone
         FROM patient_info_import pii
         LEFT JOIN  patient_info pi ON pii.id = pi.patient_info_import_id