diff --git a/ruoyi-admin/src/main/java/com/ruoyi/cms/domain/HitRegInfo.java b/ruoyi-admin/src/main/java/com/ruoyi/cms/domain/HitRegInfo.java
index ca70f12..b4d93e0 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/cms/domain/HitRegInfo.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/cms/domain/HitRegInfo.java
@@ -9,6 +9,7 @@ import org.apache.commons.lang3.builder.ToStringStyle;
 import com.ruoyi.common.annotation.Excel;
 import com.ruoyi.common.core.domain.BaseEntity;
 
+import java.util.Date;
 import java.util.List;
 
 /**
@@ -67,4 +68,9 @@ public class HitRegInfo extends BaseEntity
     @TableField(exist = false)
     private List<HitRegistrationTeachInfo> teacherInfoList;
 
+    /** 大赛时间 */
+    @Excel(name = "大赛时间")
+    private Date createTime;
+
+
 }
diff --git a/ruoyi-admin/src/main/resources/mapper/cms/HitRegInfoMapper.xml b/ruoyi-admin/src/main/resources/mapper/cms/HitRegInfoMapper.xml
index 9e45b94..900abed 100644
--- a/ruoyi-admin/src/main/resources/mapper/cms/HitRegInfoMapper.xml
+++ b/ruoyi-admin/src/main/resources/mapper/cms/HitRegInfoMapper.xml
@@ -38,6 +38,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="sampleNumber != null  and sampleNumber != ''"> and sample_number = #{sampleNumber}</if>
             <if test="sampleAddress != null  and sampleAddress != ''"> and sample_address = #{sampleAddress}</if>
             <if test="uploadFile != null  and uploadFile != ''"> and upload_file = #{uploadFile}</if>
+            <if test="createTime != null " > and create_time LIKE concat('%', date_format(#{createTime}, '%Y'), '%')</if>
         </where>
         order by audit_status asc,create_time desc
     </select>