diff --git a/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml b/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
index 9f635889..13ef7f92 100644
--- a/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
+++ b/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
@@ -956,7 +956,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         WHERE
         bpl.lot_id = #{lotId}
         <if test="code != null and code != ''">
-            and lai.code = #{code}
+            and lai.code like concat('%', #{code}, '%')
         </if>
         <if test="typeId != null">
             and mt.type_id = #{typeId}