diff --git a/business-css/src/main/java/com/yfd/business/css/mapper/EventMapper.java b/business-css/src/main/java/com/yfd/business/css/mapper/EventMapper.java
index cb1dd43..85c8a1c 100644
--- a/business-css/src/main/java/com/yfd/business/css/mapper/EventMapper.java
+++ b/business-css/src/main/java/com/yfd/business/css/mapper/EventMapper.java
@@ -2,8 +2,11 @@ package com.yfd.business.css.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.yfd.business.css.domain.Event;
+import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Mapper;
+import java.util.List;
 
 @Mapper
 public interface EventMapper extends BaseMapper<Event> {
+    List<Event> selectByScenarioId(@Param("scenarioId") String scenarioId);
 }