diff --git a/src/main/java/com/biutag/supervision/controller/datav/DataPetitionComplaintViewController.java b/src/main/java/com/biutag/supervision/controller/datav/DataPetitionComplaintViewController.java
index d2769f0..6b0ff92 100644
--- a/src/main/java/com/biutag/supervision/controller/datav/DataPetitionComplaintViewController.java
+++ b/src/main/java/com/biutag/supervision/controller/datav/DataPetitionComplaintViewController.java
@@ -6,12 +6,12 @@ import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.biutag.supervision.constants.enums.DepartGroupEnum;
 import com.biutag.supervision.constants.enums.RepeatEnum;
-import com.biutag.supervision.mapper.DataCaseVerifMapper;
 import com.biutag.supervision.mapper.DataPetitionComplaintMapper;
 import com.biutag.supervision.pojo.Result;
 import com.biutag.supervision.pojo.dto.CaseVerifDepart;
 import com.biutag.supervision.pojo.entity.DataPetitionComplaint;
-import com.biutag.supervision.pojo.vo.RecentMailTrendVo;
+import com.biutag.supervision.pojo.vo.RecentMailTrendByDayVo;
+import com.biutag.supervision.pojo.vo.RecentMailTrendByMonthVo;
 import com.biutag.supervision.service.DataPetitionComplaintService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.format.annotation.DateTimeFormat;
@@ -80,20 +80,20 @@ public class DataPetitionComplaintViewController {
     /**
      * 信访数据大屏信访趋势统计
      */
-    @GetMapping("/getRecentlyMailTrend")
-    public Result<JSONObject> getRecentlyMailTrend(@RequestParam Integer sourcesCode,
+    @GetMapping("/getRecentlyMailTrendByDay")
+    public Result<JSONObject> getRecentlyMailTrendByDay(@RequestParam Integer sourcesCode,
                                                    @RequestParam Integer days,
                                                    @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") Date startTime,
                                                    @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") Date endTime
     ) {
         JSONObject jsonObject = new JSONObject();
         // 库中的数据  2024/10/24   22
-        List<RecentMailTrendVo> recentMailTrendVoList = dataPetitionComplaintService.getRecentlyMailTrend(sourcesCode, days,  endTime);
+        List<RecentMailTrendByDayVo> recentMailTrendVoList = dataPetitionComplaintService.getRecentlyMailTrendByDay(sourcesCode, days,  endTime);
         ArrayList<String> dayList = new ArrayList<>();
         ArrayList<String> totalList = new ArrayList<>();
         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
         LocalDate previousDate = null;
-        for (RecentMailTrendVo recentMailTrendVo : recentMailTrendVoList) {
+        for (RecentMailTrendByDayVo recentMailTrendVo : recentMailTrendVoList) {
             // 获取当前日期
             LocalDate currentDate = LocalDate.parse(recentMailTrendVo.getDayTime(), formatter);
             if (previousDate != null) {
@@ -115,4 +115,26 @@ public class DataPetitionComplaintViewController {
     }
 
 
+
+    @GetMapping("/getRecentlyMailTrendMonth")
+    public Result<JSONObject> getRecentlyMailTrendByMonth(@RequestParam Integer sourcesCode,
+                                                   @RequestParam Integer year
+    ) {
+        JSONObject jsonObject = new JSONObject();
+        List<RecentMailTrendByMonthVo> recentMailTrendVoList = dataPetitionComplaintService.getRecentlyMailTrendByMonth(sourcesCode, String.valueOf(year));
+        ArrayList<String> monthList = new ArrayList<>();
+        ArrayList<String> totalList = new ArrayList<>();
+        for (RecentMailTrendByMonthVo recentMailTrendByMonthVo : recentMailTrendVoList) {
+            monthList.add(recentMailTrendByMonthVo.getMonthTime().substring(recentMailTrendByMonthVo.getMonthTime().indexOf("-")+1));
+            totalList.add(recentMailTrendByMonthVo.getTotal());
+        }
+        jsonObject.fluentPut("monthList", monthList);
+        jsonObject.fluentPut("totalList", totalList);
+        return Result.success(jsonObject);
+    }
+
+
+
+
+
 }
diff --git a/src/main/java/com/biutag/supervision/mapper/DataPetitionComplaintMapper.java b/src/main/java/com/biutag/supervision/mapper/DataPetitionComplaintMapper.java
index 96eb1c0..1562724 100644
--- a/src/main/java/com/biutag/supervision/mapper/DataPetitionComplaintMapper.java
+++ b/src/main/java/com/biutag/supervision/mapper/DataPetitionComplaintMapper.java
@@ -3,7 +3,8 @@ package com.biutag.supervision.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.biutag.supervision.pojo.dto.CaseVerifDepart;
 import com.biutag.supervision.pojo.entity.DataPetitionComplaint;
-import com.biutag.supervision.pojo.vo.RecentMailTrendVo;
+import com.biutag.supervision.pojo.vo.RecentMailTrendByDayVo;
+import com.biutag.supervision.pojo.vo.RecentMailTrendByMonthVo;
 import org.apache.ibatis.annotations.Select;
 
 import java.util.Date;
@@ -79,6 +80,19 @@ public interface DataPetitionComplaintMapper extends BaseMapper<DataPetitionComp
             "AND problem_sources_code = #{sourcesCode} " +
             "GROUP BY dayTime " +
             "ORDER BY dpc.discovery_time asc;")
-    List<RecentMailTrendVo> selectRecentlyMailTrend(Integer sourcesCode, String frontDay, String currentDay);
+    List<RecentMailTrendByDayVo> selectRecentlyMailTrendByDay(Integer sourcesCode, String frontDay, String currentDay);
+
+
+
+
+    @Select("SELECT DATE_FORMAT(dpc.discovery_time, '%Y-%m') AS monthTime, COUNT(*) total " +
+            "FROM data_petition_complaint dpc " +
+            "WHERE   YEAR(dpc.discovery_time) = #{year} " +
+            "AND problem_sources_code = #{sourcesCode} " +
+            "GROUP BY monthTime " +
+            "ORDER BY monthTime asc;")
+    List<RecentMailTrendByMonthVo> selectRecentlyMailTrendByMonth(Integer sourcesCode, String year);
+
+
 
 }
diff --git a/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendVo.java b/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendByDayVo.java
similarity index 81%
rename from src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendVo.java
rename to src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendByDayVo.java
index 6d8598a..cafad1d 100644
--- a/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendVo.java
+++ b/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendByDayVo.java
@@ -5,7 +5,7 @@ import lombok.Data;
 import java.util.List;
 
 @Data
-public class RecentMailTrendVo {
+public class RecentMailTrendByDayVo {
     private String dayTime;  // 10/01
     private String total;   // 10
 }
diff --git a/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendByMonthVo.java b/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendByMonthVo.java
new file mode 100644
index 0000000..c95d291
--- /dev/null
+++ b/src/main/java/com/biutag/supervision/pojo/vo/RecentMailTrendByMonthVo.java
@@ -0,0 +1,9 @@
+package com.biutag.supervision.pojo.vo;
+
+import lombok.Data;
+
+@Data
+public class RecentMailTrendByMonthVo {
+    private String MonthTime;  // 24/01
+    private String total;   // 10
+}
diff --git a/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java b/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java
index 3676f3d..7bc8ebb 100644
--- a/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java
+++ b/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java
@@ -13,9 +13,9 @@ import com.biutag.supervision.mapper.DataPetitionComplaintMapper;
 import com.biutag.supervision.pojo.dto.*;
 import com.biutag.supervision.pojo.entity.DataPetitionComplaint;
 import com.biutag.supervision.pojo.param.DataPetitionComplaintQueryParam;
-import com.biutag.supervision.pojo.vo.RecentMailTrendVo;
+import com.biutag.supervision.pojo.vo.RecentMailTrendByDayVo;
+import com.biutag.supervision.pojo.vo.RecentMailTrendByMonthVo;
 import lombok.RequiredArgsConstructor;
-import org.apache.poi.ss.formula.functions.T;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 
@@ -206,15 +206,21 @@ public class DataPetitionComplaintService extends ServiceImpl<DataPetitionCompla
     }
 
 
-    public List<RecentMailTrendVo>  getRecentlyMailTrend(Integer sourcesCode, Integer days, Date endTime) {
+    public List<RecentMailTrendByDayVo>  getRecentlyMailTrendByDay(Integer sourcesCode, Integer days, Date endTime) {
         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
         // 将 endTime 转换为 LocalDate
         LocalDate endLocalDate = endTime.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
         String currentDay = endLocalDate.format(formatter);  // 前端页面的最后查询日期
         LocalDate frontDateDay = endLocalDate.minusDays(days);  // days天前
         String frontDay = frontDateDay.format(formatter);
-        List<RecentMailTrendVo> recentMailTrendVos =
-                dataPetitionComplaintMapper.selectRecentlyMailTrend(MailTrendSourcesEnum.getMappedCodeByCode(sourcesCode), frontDay, currentDay);
+        List<RecentMailTrendByDayVo> recentMailTrendVos =
+                dataPetitionComplaintMapper.selectRecentlyMailTrendByDay(MailTrendSourcesEnum.getMappedCodeByCode(sourcesCode), frontDay, currentDay);
+        return recentMailTrendVos;
+    }
+
+    public List<RecentMailTrendByMonthVo> getRecentlyMailTrendByMonth(Integer sourcesCode, String year) {
+        List<RecentMailTrendByMonthVo> recentMailTrendVos =
+                dataPetitionComplaintMapper.selectRecentlyMailTrendByMonth(MailTrendSourcesEnum.getMappedCodeByCode(sourcesCode), year);
         return recentMailTrendVos;
     }
 }