diff --git a/tool-tech-admin/src/main/java/com/rzdata/web/domain/Replies.java b/tool-tech-admin/src/main/java/com/rzdata/web/domain/Replies.java
index d6e605f..73c4f7d 100644
--- a/tool-tech-admin/src/main/java/com/rzdata/web/domain/Replies.java
+++ b/tool-tech-admin/src/main/java/com/rzdata/web/domain/Replies.java
@@ -24,6 +24,9 @@ public class Replies extends BaseEntity
     @Excel(name = "讨论表id")
     private String discussionId;
 
+    @Excel(name = "回复评论ID")
+    private String repId;
+
     /** 内容 */
     @Excel(name = "内容")
     private String content;
@@ -42,5 +45,7 @@ public class Replies extends BaseEntity
 
     private String nickName;
 
+    private String repTargetNickName;
+
     private List<String> discussionIdList;
 }
diff --git a/tool-tech-admin/src/main/java/com/rzdata/web/service/impl/DiscussionsServiceImpl.java b/tool-tech-admin/src/main/java/com/rzdata/web/service/impl/DiscussionsServiceImpl.java
index 83668f0..ddef10c 100644
--- a/tool-tech-admin/src/main/java/com/rzdata/web/service/impl/DiscussionsServiceImpl.java
+++ b/tool-tech-admin/src/main/java/com/rzdata/web/service/impl/DiscussionsServiceImpl.java
@@ -6,6 +6,7 @@ import java.util.stream.Collectors;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.lang.Snowflake;
+import cn.hutool.core.util.StrUtil;
 import com.rzdata.common.constant.Constants;
 import com.rzdata.common.utils.DateUtils;
 import com.rzdata.common.utils.SecurityUtils;
@@ -76,6 +77,10 @@ public class DiscussionsServiceImpl implements IDiscussionsService
                 List<Replies> addList = new ArrayList<>();
                 for (Replies repItem : repliesList) {
                     if(repItem.getDiscussionId().equals(disItem.getId())){
+                        if(StrUtil.isNotEmpty(repItem.getRepId())){
+                            Replies repliesTarget = iRepliesService.selectRepliesById(repItem.getRepId());
+                            repItem.setRepTargetNickName(repliesTarget.getNickName());
+                        }
                         addList.add(repItem);
                     }
                 }
diff --git a/tool-tech-admin/src/main/resources/mapper/RepliesMapper.xml b/tool-tech-admin/src/main/resources/mapper/RepliesMapper.xml
index 1badccf..a10ffab 100644
--- a/tool-tech-admin/src/main/resources/mapper/RepliesMapper.xml
+++ b/tool-tech-admin/src/main/resources/mapper/RepliesMapper.xml
@@ -7,6 +7,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <resultMap type="Replies" id="RepliesResult">
         <result property="id"    column="id"    />
         <result property="discussionId"    column="discussion_id"    />
+        <result property="repId"    column="rep_id"    />
         <result property="content"    column="content"    />
         <result property="isDelete"    column="is_delete"    />
         <result property="createBy"    column="create_by"    />
@@ -19,7 +20,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 
     <sql id="selectRepliesVo">
-        select id, discussion_id, content, is_delete, create_by, create_by_id, create_time, update_by, update_by_id, update_time from t_replies
+        select id, discussion_id, rep_id, content, is_delete, create_by, create_by_id, create_time, update_by, update_by_id, update_time from t_replies
     </sql>
 
     <select id="selectRepliesList" parameterType="Replies" resultMap="RepliesResult">
@@ -42,8 +43,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </select>
     
     <select id="selectRepliesById" parameterType="String" resultMap="RepliesResult">
-        <include refid="selectRepliesVo"/>
-        where id = #{id}
+        select tr.*,su.nick_name
+        from t_replies tr
+        left join sys_user su on su.user_id = tr.create_by_id
+        where tr.id = #{id}
     </select>
 
     <insert id="insertReplies" parameterType="Replies">
@@ -51,6 +54,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <trim prefix="(" suffix=")" suffixOverrides=",">
             <if test="id != null">id,</if>
             <if test="discussionId != null">discussion_id,</if>
+            <if test="repId != null">rep_id,</if>
             <if test="content != null">content,</if>
             <if test="isDelete != null">is_delete,</if>
             <if test="createBy != null">create_by,</if>
@@ -63,6 +67,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <trim prefix="values (" suffix=")" suffixOverrides=",">
             <if test="id != null">#{id},</if>
             <if test="discussionId != null">#{discussionId},</if>
+            <if test="repId != null">#{repId},</if>
             <if test="content != null">#{content},</if>
             <if test="isDelete != null">#{isDelete},</if>
             <if test="createBy != null">#{createBy},</if>
@@ -78,6 +83,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         update t_replies
         <trim prefix="SET" suffixOverrides=",">
             <if test="discussionId != null">discussion_id = #{discussionId},</if>
+            <if test="repId != null">rep_id = #{repId},</if>
             <if test="content != null">content = #{content},</if>
             <if test="isDelete != null">is_delete = #{isDelete},</if>
             <if test="createBy != null">create_by = #{createBy},</if>
diff --git a/tool-tech-admin/src/main/resources/mapper/ToolApplyMapper.xml b/tool-tech-admin/src/main/resources/mapper/ToolApplyMapper.xml
index b756f5d..11349b1 100644
--- a/tool-tech-admin/src/main/resources/mapper/ToolApplyMapper.xml
+++ b/tool-tech-admin/src/main/resources/mapper/ToolApplyMapper.xml
@@ -131,7 +131,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="hasToolUseApply" resultType="int">
         SELECT count(*) FROM t_tool_apply ta
-        WHERE ta.apply_type='use' and ta.tool_id = #{toolId} and ta.user_id = #{userId}
+        WHERE ta.apply_type='use' and ta.record_status != 'cancel' and ta.tool_id = #{toolId} and ta.user_id = #{userId}
     </select>
 
     <select id="checkToolUseApply" resultType="int">