diff --git a/mailbox-lan/src/main/java/com/biutag/lan/controller/DataController.java b/mailbox-lan/src/main/java/com/biutag/lan/controller/DataController.java
index ced620c..7114403 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/controller/DataController.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/controller/DataController.java
@@ -10,10 +10,7 @@ import com.biutag.lan.config.AdminThreadLocal;
 import com.biutag.lan.domain.Notice;
 import com.biutag.lan.domain.Work;
 import com.biutag.lan.domain.bo.MailQuery;
-import com.biutag.lan.domain.vo.DataVo;
-import com.biutag.lan.domain.vo.NoticeTotalVo;
-import com.biutag.lan.domain.vo.NoticeVo;
-import com.biutag.lan.domain.vo.WorkVo;
+import com.biutag.lan.domain.vo.*;
 import com.biutag.lan.flow.FlowNameEnum;
 import com.biutag.lan.service.DataService;
 import com.biutag.lan.service.NoticeService;
@@ -26,6 +23,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
 import java.util.Map;
 
 @RequiredArgsConstructor
@@ -44,4 +42,11 @@ public class DataController {
         return AjaxResult.success(list);
     }
 
+    @NotPower
+    @GetMapping("listForCategory")
+    public AjaxResult<Page<Map<String, Object>> > listForCategory(Page page, @Validated DataSearchValidate searchValidate) {
+        Page<Map<String, Object>>  list = dataService.listForCategory(page, searchValidate);
+        return AjaxResult.success(list);
+    }
+
 }
diff --git a/mailbox-lan/src/main/java/com/biutag/lan/mapper/DataMapper.java b/mailbox-lan/src/main/java/com/biutag/lan/mapper/DataMapper.java
index 6e89037..4bbe656 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/mapper/DataMapper.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/mapper/DataMapper.java
@@ -20,5 +20,12 @@ public interface DataMapper extends BaseMapper<Mail> {
 
     List<Map<String, Object>> getThirdList(Page page,@Param("searchStartTime") String searchStartTime,@Param("searchEndTime") String searchEndTime,@Param("deptId") String deptId);
 
+    List<Map<String, Object>> selectMailCategoryWithCount(@Param("dept_level") String dept_level,@Param("deptId") String deptId,@Param("deptName") String deptName);
+
+    List<Map<String, Object>> selectMailFirstCategoryWithCount();
+
+    List<Map<String, Object>> selectMailThreeCategoryWithCount(@Param("dept_level") String dept_level,@Param("deptId") String deptId,@Param("deptName") String deptName);
+
+
 }
 
diff --git a/mailbox-lan/src/main/java/com/biutag/lan/service/DataService.java b/mailbox-lan/src/main/java/com/biutag/lan/service/DataService.java
index beb5de0..63a3ec6 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/service/DataService.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/service/DataService.java
@@ -1,26 +1,21 @@
 package com.biutag.lan.service;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.biutag.constants.AppConstants;
-import com.biutag.enums.RoleEnum;
-import com.biutag.lan.config.AdminThreadLocal;
+import com.biutag.entity.system.Dept;
 import com.biutag.lan.domain.*;
-import com.biutag.lan.domain.vo.DataVo;
-import com.biutag.lan.domain.vo.NoticeVo;
+import com.biutag.lan.domain.vo.DataCategoryVo;
 import com.biutag.lan.mapper.*;
 import com.biutag.lan.validate.system.DataSearchValidate;
-import com.biutag.lan.validate.system.NoticeSearchValidate;
-import com.biutag.mapper.setting.DictDataMapper;
 import com.biutag.mapper.system.DeptMapper;
 import jakarta.annotation.Resource;
 import lombok.RequiredArgsConstructor;
-import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
-import java.time.format.DateTimeFormatter;
-import java.util.LinkedList;
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -31,11 +26,12 @@ import java.util.stream.Stream;
 @Service
 public class DataService extends ServiceImpl<DataMapper, Mail> {
 
-
-
+    @Resource
+    private MailCategoryMapper mailCategoryMapper;
     @Resource
     private DataMapper dataMapper;
-
+    @Resource
+    private DeptMapper deptMapper;
     public Page<Map<String, Object>> list(Page page, @Validated DataSearchValidate searchValidate){
         List<Map<String, Object>> combinedList = null;
         List<Map<String, Object>> mapfirst = null;
@@ -84,5 +80,115 @@ public class DataService extends ServiceImpl<DataMapper, Mail> {
     }
 
 
+    public Page<Map<String, Object>>  listForCategory(Page page, DataSearchValidate searchValidate) {
+        List<Dept> deptslist = null;
+        List<Map<String,Object>> list = new ArrayList<>();
+        if (searchValidate.getEasydept()==null||searchValidate.getEasydept().equals("1")){
+            List<Map<String,Object>> categorylist = baseMapper.selectMailFirstCategoryWithCount();
+            int keycount = 1;
+            Map<String,Object> map = new HashMap<>();
+            for (Map<String,Object> item :categorylist){
+                System.out.println(item);
+                map.put("countrate"+keycount,item.get("countrate"));
+                map.put("sumcount"+keycount,item.get("sumcount"));
+                map.put("name"+keycount,item.get("name"));
+                map.put("second_dept_name"+keycount,item.get("second_dept_name"));
+                map.put("allcount"+keycount,item.get("allcount"));
+                keycount++;
+            }
+            list.add(map);
+            Wrapper wrapper2 = new QueryWrapper<>().eq("level",2);
+            deptslist = deptMapper.selectPage(page,wrapper2).getRecords();
+            for(Dept deptItem :deptslist){
+                List<Map<String,Object>> categorylistforsecond = baseMapper.selectMailCategoryWithCount(searchValidate.getEasydept(),deptItem.getId().toString(),deptItem.getName());
+                int count = 1;
+                Map<String,Object> mapforsecond = new HashMap<>();
+                for (Map<String,Object> item :categorylistforsecond){
+                    System.out.println(item);
+                    mapforsecond.put("countrate"+count,item.get("countrate"));
+                    mapforsecond.put("sumcount"+count,item.get("sumcount"));
+                    mapforsecond.put("name"+count,item.get("name"));
+                    mapforsecond.put("second_dept_name"+count,item.get("second_dept_name"));
+                    mapforsecond.put("allcount"+count,item.get("allcount"));
+                    count++;
+                }
+                list.add(mapforsecond);
+            }
+
+        }else if (searchValidate.getEasydept().equals("2")){
+            if (searchValidate.getSdept()==null){
+                Wrapper wrapper2 = new QueryWrapper<>().eq("level",2);
+                deptslist = deptMapper.selectPage(page,wrapper2).getRecords();
+                for(Dept deptItem :deptslist){
+                    List<Map<String,Object>> categorylist = baseMapper.selectMailCategoryWithCount(searchValidate.getEasydept(),deptItem.getId().toString(),deptItem.getName());
+                    int count = 1;
+                    Map<String,Object> map = new HashMap<>();
+                    for (Map<String,Object> item :categorylist){
+                        System.out.println(item);
+                        map.put("countrate"+count,item.get("countrate"));
+                        map.put("sumcount"+count,item.get("sumcount"));
+                        map.put("name"+count,item.get("name"));
+                        map.put("second_dept_name"+count,item.get("second_dept_name"));
+                        map.put("allcount"+count,item.get("allcount"));
+                        count++;
+                    }
+                    list.add(map);
+                }
+
+            }else{
+                Wrapper wrapper2 = new QueryWrapper<>().eq("level",2).eq("id",searchValidate.getSdept());
+                deptslist = deptMapper.selectPage(page,wrapper2).getRecords();
+                for(Dept deptItem :deptslist){
+                    List<Map<String,Object>> categorylist = baseMapper.selectMailCategoryWithCount(searchValidate.getEasydept(),deptItem.getId().toString(),deptItem.getName());
+                    int count = 1;
+                    Map<String,Object> map = new HashMap<>();
+                    for (Map<String,Object> item :categorylist){
+                        System.out.println(item);
+                        map.put("countrate"+count,item.get("countrate"));
+                        map.put("sumcount"+count,item.get("sumcount"));
+                        map.put("name"+count,item.get("name"));
+                        map.put("second_dept_name"+count,item.get("second_dept_name"));
+                        map.put("allcount"+count,item.get("allcount"));
+                        count++;
+                    }
+                    list.add(map);
+                }
+                Wrapper wrapper3 = new QueryWrapper<>().eq("level",3).eq("pid",searchValidate.getSdept());
+                deptslist = deptMapper.selectPage(page,wrapper3).getRecords();
+                for(Dept deptItem :deptslist){
+                    List<Map<String,Object>> categorylist = baseMapper.selectMailThreeCategoryWithCount(searchValidate.getEasydept(),deptItem.getId().toString(),deptItem.getName());
+                    int count = 1;
+                    Map<String,Object> map = new HashMap<>();
+                    for (Map<String,Object> item :categorylist){
+                        System.out.println(item);
+                        map.put("countrate"+count,item.get("countrate"));
+                        map.put("sumcount"+count,item.get("sumcount"));
+                        map.put("name"+count,item.get("name"));
+                        map.put("second_dept_name"+count,item.get("second_dept_name"));
+                        map.put("allcount"+count,item.get("allcount"));
+                        count++;
+                    }
+                    list.add(map);
+                }
+
+
+
 
+
+
+
+
+
+            }
+        }
+        Page<Map<String, Object>> dataVoPage =  new Page<>();
+        dataVoPage.setRecords(list);
+        dataVoPage.setTotal(page.getTotal());
+        dataVoPage.setCurrent(page.getCurrent());
+        dataVoPage.setSize(page.getSize());
+        dataVoPage.setPages(page.getPages());
+        return dataVoPage;
+
+
+    }
 }
\ No newline at end of file
diff --git a/mailbox-lan/src/main/resources/mapper/DataMapper.xml b/mailbox-lan/src/main/resources/mapper/DataMapper.xml
index cad4516..369079f 100644
--- a/mailbox-lan/src/main/resources/mapper/DataMapper.xml
+++ b/mailbox-lan/src/main/resources/mapper/DataMapper.xml
@@ -16,14 +16,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                     from dept a left join mail_mark b on a.id = b.second_dept_id
 
             <if test="searchStartTime != null and searchEndTime != null">
-                AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+                AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
             </if>
 
                     where a.level = '2'
-        <if test="deptId != null">
-            and a.id = #{deptId}
-        </if>
-        group by a.name,a.sort
+
+                    group by a.name,a.sort
                     order by crateNumber  desc
                 )			t1
                     join
@@ -34,13 +32,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                                   SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) sum
                           from dept a left join mail_mark b on a.id = b.second_dept_id
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
 
                           where a.level = '2'
-        <if test="deptId != null">
-            and a.id = #{deptId}
-        </if>
+
                           group by a.name) t order by rateNumber desc
 
                     ) t2 on t1.cname = t2.rname
@@ -55,13 +51,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 CONCAT(srateNumber,'%') srate
                 from dept a left join mail_mark b on a.id = b.second_dept_id
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
 
                 where a.level = '2'
-        <if test="deptId != null">
-            and a.id = #{deptId}
-        </if>
+
                 group by a.name
                 order by srateNumber desc
             ) t4 on t3.cname = t4.sname  ORDER BY score desc ,sort
@@ -70,58 +64,58 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="getFirstAllList" resultType="java.util.Map" >
         SELECT *, (CAST(REPLACE(crate, '%', '') AS NUMERIC) * 0.5 +
-        CAST(REPLACE(srate, '%', '') AS NUMERIC) * 0.3 +
-        CAST(REPLACE(rate, '%', '') AS NUMERIC) * 0.2) AS score,'长沙市公安局' as cname FROM
-        (
-        (
-        select
-        ROUND(sum(COALESCE(b.completed, 0))*100/count(1),0) crateNumber,
-        CONCAT(ROUND(SUM(COALESCE(b.completed, 0))*100 / NULLIF(COUNT(1), 0),0),'%') AS cRate,
-        SUM(COALESCE(b.completed, 0)) AS completed,
-        COUNT(1) AS cSum,
-        (SELECT COUNT(*) FROM mail_mark b where 1=1
-        <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
-        </if>) AS total
-        from  mail_mark  b left  join  dept a on a.id=b.second_dept_id where 1=1
+                   CAST(REPLACE(srate, '%', '') AS NUMERIC) * 0.3 +
+                   CAST(REPLACE(rate, '%', '') AS NUMERIC) * 0.2) AS score,'长沙市公安局' as cname FROM
+            (
+                (
+                    select
+                        ROUND(sum(COALESCE(b.completed, 0))*100/count(1),0) crateNumber,
+                        CONCAT(ROUND(SUM(COALESCE(b.completed, 0))*100 / NULLIF(COUNT(1), 0),0),'%') AS cRate,
+                        SUM(COALESCE(b.completed, 0)) AS completed,
+                        COUNT(1) AS cSum,
+                        (SELECT COUNT(*) FROM mail_mark b where 1=1
+                        <if test="searchStartTime != null and searchEndTime != null">
+                        AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+                        </if>) AS total
+                    from  mail_mark  b left  join  dept a on a.id=b.second_dept_id where 1=1
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
 
-        )			t1
-        join
+                )			t1
+                    join
 
-        (
-        select   CONCAT(ROUND(sum(COALESCE(b.resolved, 0))*100/SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END),0),'%') Rate,
-        SUM(COALESCE(b.resolved, 0))   resolved,SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) rSum,
+                    (
+                        select   CONCAT(ROUND(sum(COALESCE(b.resolved, 0))*100/SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END),0),'%') Rate,
+                                 SUM(COALESCE(b.resolved, 0))   resolved,SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) rSum,
         (SELECT COUNT(*) FROM mail_mark b where 1=1
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>) AS total2
 
-        from  mail_mark  b left  join  dept a  on a.id=b.second_dept_id where   1=1
+                        from  mail_mark  b left  join  dept a  on a.id=b.second_dept_id where   1=1
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
-        ) t2 on t1.total = t2.total2
+                    ) t2 on t1.total = t2.total2
 
-        ) t3 JOIN
+                ) t3 JOIN
 
-        (
-        select
-        CONCAT(ROUND(SUM(COALESCE(b.satisfied, 0))*100 / NULLIF(SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END), 0),0),'%') AS sRate,
-        SUM(COALESCE(b.satisfied, 0)) AS satisfied,
-        SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) AS Sum,
+            (
+                select
+                    CONCAT(ROUND(SUM(COALESCE(b.satisfied, 0))*100 / NULLIF(SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END), 0),0),'%') AS sRate,
+                    SUM(COALESCE(b.satisfied, 0)) AS satisfied,
+                    SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) AS Sum,
         (SELECT COUNT(*) FROM mail_mark b where 1=1
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>) AS total3
 
-        from mail_mark b left join dept a on a.id=b.second_dept_id where 1=1
+                from mail_mark b left join dept a on a.id=b.second_dept_id where 1=1
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
-        ) t4 on t3.total2 = t4.total3
+            ) t4 on t3.total2 = t4.total3
     </select>
 
 
@@ -135,15 +129,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         CONCAT(crateNumber,'%') crate,
         SUM(COALESCE(b.completed, 0))   completed,count(1) csum
 
-        from dept a left join mail_mark b on a.id = b.three_dept_id
+        from dept a left join mail_mark b on a.id = b.second_dept_id
 
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
 
         where a.level = '3'
         <if test="deptId != null">
-            and a.pid = #{deptId}
+            and a.pid = #{deptId} or a.id = #{deptId}
         </if>
         group by a.name,a.sort
         order by crateNumber  desc
@@ -154,14 +148,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         from
         (select  a.name,  SUM(COALESCE(b.resolved, 0))   resolved,
         SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) sum
-        from dept a left join mail_mark b on a.id = b.three_dept_id
+        from dept a left join mail_mark b on a.id = b.second_dept_id
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
 
         where a.level = '3'
         <if test="deptId != null">
-            and a.pid = #{deptId}
+            and a.pid = #{deptId} or a.id = #{deptId}
         </if>
         group by a.name) t order by rateNumber desc
 
@@ -175,17 +169,87 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SUM(CASE WHEN b.completed = '1' THEN 1 ELSE 0 END) sum,
         CASE WHEN sum = 0 THEN 0 ELSE ROUND(sum(COALESCE(b.satisfied, 0))*100/sum,0) END srateNumber,
         CONCAT(srateNumber,'%') srate
-        from dept a left join mail_mark b on a.id = b.three_dept_id
+        from dept a left join mail_mark b on a.id = b.second_dept_id
         <if test="searchStartTime != null and searchEndTime != null">
-            AND b.completion_time BETWEEN #{searchStartTime} AND (to_date(#{searchEndTime}) + interval '1 D')
+            AND b.completion_time BETWEEN #{searchStartTime} AND #{searchEndTime}
         </if>
 
         where a.level = '3'
         <if test="deptId != null">
-            and a.pid = #{deptId}
+            and a.pid = #{deptId} or a.id = #{deptId}
         </if>
         group by a.name
         order by srateNumber desc
         ) t4 on t3.cname = t4.sname  ORDER BY score desc ,sort
     </select>
+
+
+    <select id="selectMailCategoryWithCount" resultType="java.util.Map">
+        SELECT
+            mc.name,
+            COALESCE(m.second_dept_name, #{deptName}) As second_dept_name,
+            COALESCE(m.allcount, 0) as allcount,
+            COALESCE(m.sumCount, 0) AS sumCount,
+            COALESCE(m.countRate, '0%') AS countRate
+        FROM
+            mail_category mc
+                LEFT JOIN (
+                SELECT
+                    mail_first_category AS category,
+                    COUNT(1) AS sumCount,
+                    CONCAT(ROUND(COUNT(1) * 100.0 / (SELECT COUNT(1) FROM mail), 0), '%') AS countRate, mail.second_dept_name,mail.second_dept_id, (SELECT COUNT(1) FROM mail where mail.second_dept_id = #{deptId}) as allcount
+                FROM
+                    mail
+                WHERE
+                    1 = 1
+            and mail.second_dept_id = #{deptId}
+                GROUP BY
+                    mail_first_category, mail.second_dept_name,mail.second_dept_id
+            ) m ON mc.name = m.category
+        WHERE
+            mc.level = 1;
+
+    </select>
+
+    <select id="selectMailFirstCategoryWithCount" resultType="java.util.Map">
+        SELECT mc.name,'长沙市公安局' as second_dept_name, COALESCE(m.allcount, 0) as allcount, COALESCE(m.sumCount, 0) AS sumCount,
+        COALESCE(m.countRate, '0%') AS countRate
+        FROM mail_category mc LEFT JOIN ( SELECT mail_first_category AS category, COUNT(1) AS sumCount,
+        CONCAT(ROUND(COUNT(1) * 100.0 / (SELECT COUNT(1) FROM mail), 0), '%') AS countRate,(SELECT COUNT(1) FROM mail) as allcount
+        FROM mail WHERE 1 = 1 GROUP BY mail_first_category) m ON mc.name = m.category WHERE mc.level = 1;
+
+    </select>
+
+    <select id="selectMailThreeCategoryWithCount" resultType="java.util.Map">
+        SELECT
+            mc.name,
+            COALESCE(m.three_dept_name, #{deptName}) As second_dept_name,
+            COALESCE(m.allcount, 0) as allcount,
+            COALESCE(m.sumCount, 0) AS sumCount,
+            COALESCE(m.countRate, '0%') AS countRate
+        FROM
+            mail_category mc
+                LEFT JOIN (
+                SELECT
+                    mail_first_category AS category,
+                    COUNT(1) AS sumCount,
+                    CONCAT(ROUND(COUNT(1) * 100.0 / (SELECT COUNT(1) FROM mail), 0), '%') AS countRate, mail.three_dept_name,mail.three_dept_id, (SELECT COUNT(1) FROM mail where mail.three_dept_id = #{deptId}) as allcount
+                FROM
+                    mail
+                WHERE
+                    1 = 1
+                  and mail.three_dept_id = #{deptId}
+                GROUP BY
+                    mail_first_category, mail.three_dept_name,mail.three_dept_id
+            ) m ON mc.name = m.category
+        WHERE
+            mc.level = 1;
+
+    </select>
+
+
+
+
+
+
 </mapper>