diff --git a/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StStockInoutRecordMapper.xml b/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StStockInoutRecordMapper.xml
index 5e30ac50b..2b07060e5 100644
--- a/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StStockInoutRecordMapper.xml
+++ b/blade-service/blade-wms/src/main/java/org/springblade/wms/mapper/StStockInoutRecordMapper.xml
@@ -110,7 +110,7 @@
                 AND sl.location LIKE '%' || #{stStockInoutRecord.location} || '%'
             </if>
             <!-- 4. 出入库类型精确查询 -->
-            <if test="stStockInoutRecord.inOutType != null and stStockInoutRecord.inOutType != ''">
+            <if test="stStockInoutRecord.inOutType != null">
                 AND sir.in_out_type = #{stStockInoutRecord.inOutType}
             </if>
             <!-- 5. 出入库日期：时间范围查询 -->