diff --git a/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/dao/mapping/StatisticMapper.xml b/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/dao/mapping/StatisticMapper.xml
index c9e6a78..0e9ea97 100644
--- a/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/dao/mapping/StatisticMapper.xml
+++ b/casic-iris-acs/src/main/java/com/casic/missiles/modular/system/dao/mapping/StatisticMapper.xml
@@ -20,7 +20,7 @@
         FROM recognition_records r
         LEFT JOIN bus_device d ON r.DEV_CODE = d.DEV_CODE
         LEFT JOIN person_ext_view p ON p.ID = r.PERSON_ID
-        WHERE r.INOUT_TYPE IS NOT NULL
+        WHERE r.INOUT_TYPE IS NOT NULL and r.INOUT_TYPE != ''
         <if test="deptIds != null">
             AND p.DEPTID IN
             <foreach collection="deptIds" index="index" item="i" open="(" separator="," close=")">
@@ -42,7 +42,7 @@
             count(r.id) AS count
         FROM recognition_records r
         LEFT JOIN person_ext_view p ON p.ID = r.PERSON_ID
-        WHERE r.INOUT_TYPE IS NOT NULL
+        WHERE r.INOUT_TYPE IS NOT NULL and r.INOUT_TYPE != ''
             <if test="deptIds != null">
                 AND p.DEPTID IN
                 <foreach collection="deptIds" index="index" item="i" open="(" separator="," close=")">