diff --git a/HnRealNameBmw/src/main/resources/mappers/person/WorkerRecordMapper.xml b/HnRealNameBmw/src/main/resources/mappers/person/WorkerRecordMapper.xml
index a8e156d..38f1b7b 100644
--- a/HnRealNameBmw/src/main/resources/mappers/person/WorkerRecordMapper.xml
+++ b/HnRealNameBmw/src/main/resources/mappers/person/WorkerRecordMapper.xml
@@ -349,7 +349,7 @@
         WHERE
         bwr.IS_ACTIVE = '1' and bwah.is_active = '1'
 
-        <if test="params != null and params != ''">
+        <if test="params != null and params.size() > 0">
             <if test="params.idNumber != null and params.idNumber !='' ">
                 and bwah.ID_NUMBER = #{params.idNumber}
             </if>
@@ -394,7 +394,7 @@
         WHERE
         bwr.IS_ACTIVE = '1' and bwah.is_active = '1'
 
-        <if test="params != null and params != ''">
+        <if test="params != null and params.size() > 0">
             <if test="params.idNumber != null and params.idNumber !='' ">
                 and bwah.ID_NUMBER = #{params.idNumber}
             </if>