diff --git a/emis-biz/src/main/resources/mapper/EmisTransLineMapper.xml b/emis-biz/src/main/resources/mapper/EmisTransLineMapper.xml
index ba6de52da..d29b81290 100644
--- a/emis-biz/src/main/resources/mapper/EmisTransLineMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisTransLineMapper.xml
@@ -48,7 +48,7 @@
         <include refid="selectEmisTransLineVo"/>
         <where>
             <if test="id != null "> and id = #{id}</if>
-            <if test="lineCode != null  and lineCode != ''"> and line_code like concat('%', #{lineCode}, '%')</if>
+            <if test="lineCode != null  and lineCode != ''"> and line_code = #{lineCode}</if>
             <if test="lineName != null  and lineName != ''"> and line_name like concat('%', #{lineName}, '%')</if>
             <if test="lineNameEn != null  and lineNameEn != ''"> and line_name_en like concat('%', #{lineNameEn}, '%')</if>
             <if test="meterRate != null  and meterRate != ''"> and meter_rate like concat('%', #{meterRate}, '%')</if>