diff --git a/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapper.java b/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapper.java
index 82de6a030..aaca57c1a 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapper.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapper.java
@@ -18,7 +18,7 @@ public interface SailingChannelMapper extends BaseMapper<SailingChannelEntity> {
            AND (#{query.status} IS NULL OR status=#{query.status})
          ORDER BY status ASC,channel_name ASC,id ASC</script>
         """)
-    List<SailingChannelEntity> selectList(@Param("query") ChannelQuery query);
+    List<SailingChannelEntity> selectChannels(@Param("query") ChannelQuery query);
 
     @Update("""
         UPDATE fl_sailing_channel SET channel_code=#{value.channelCode},channel_name=#{value.channelName},
diff --git a/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/repository/SailingCalendarRepository.java b/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/repository/SailingCalendarRepository.java
index 4703af9b7..341be2ea1 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/repository/SailingCalendarRepository.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/sailingcalendar/repository/SailingCalendarRepository.java
@@ -37,7 +37,7 @@ public class SailingCalendarRepository {
     @Resource private SailingFactsRepository facts;
     @Resource private OceanBookingRepository oceanBookings;
 
-    public List<SailingChannelEntity> channels(ChannelQuery query) { return channels.selectList(query); }
+    public List<SailingChannelEntity> channels(ChannelQuery query) { return channels.selectChannels(query); }
     public SailingChannelEntity channel(long id) { return channels.selectById(id); }
     public SailingChannelEntity channelByCode(String code) {
         return channels.selectOne(new LambdaQueryWrapper<SailingChannelEntity>()
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapperTest.java b/firstleg/src/test/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapperTest.java
new file mode 100644
index 000000000..29e061bb8
--- /dev/null
+++ b/firstleg/src/test/java/com/baiyue/firstleg/sailingcalendar/mapper/SailingChannelMapperTest.java
@@ -0,0 +1,36 @@
+package com.baiyue.firstleg.sailingcalendar.mapper;
+
+import com.baomidou.mybatisplus.core.MybatisConfiguration;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Constants;
+import com.baiyue.firstleg.sailingcalendar.entity.SailingChannelEntity;
+import org.apache.ibatis.binding.MapperMethod;
+import org.apache.ibatis.mapping.BoundSql;
+import org.apache.ibatis.mapping.MappedStatement;
+import org.apache.ibatis.scripting.defaults.DefaultParameterHandler;
+import org.junit.jupiter.api.Test;
+
+import java.sql.PreparedStatement;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+class SailingChannelMapperTest {
+    @Test
+    void inheritedSelectListStillBindsWrapperForChannelCodeLookup() throws Exception {
+        MybatisConfiguration configuration = new MybatisConfiguration();
+        configuration.addMapper(SailingChannelMapper.class);
+        MappedStatement statement = configuration.getMappedStatement(SailingChannelMapper.class.getName() + ".selectList");
+        MapperMethod.ParamMap<Object> parameters = new MapperMethod.ParamMap<>();
+        parameters.put(Constants.WRAPPER, new LambdaQueryWrapper<SailingChannelEntity>()
+            .eq(SailingChannelEntity::getChannelCode, "MATSON"));
+        BoundSql sql = statement.getBoundSql(parameters);
+        PreparedStatement preparedStatement = mock(PreparedStatement.class);
+
+        new DefaultParameterHandler(statement, parameters, sql).setParameters(preparedStatement);
+
+        assertThat(sql.getSql()).contains("channel_code = ?");
+        verify(preparedStatement).setString(1, "MATSON");
+    }
+}