diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectGroupController.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectGroupController.java
index 6ba847b..d8a3877 100644
--- a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectGroupController.java
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectGroupController.java
@@ -131,20 +131,6 @@ public class ProjectGroupController {
         return ResponseMap.ofSuccess(projectGroupService.collectStatsForGroupPositions(token, projectId));
     }
 
-    //FIXME: DELETE
-    @SneakyThrows
-    @GetMapping("/{staffId}/stats")
-    public ResponseList<StaffProcessDTO> getProjectProcessOfStaff(
-            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
-            @PathVariable Integer projectId,
-            @PathVariable Integer staffId
-    ) {
-        if (!Objects.equals(TokenUtils.getStaffId(token), staffId)) {
-            throw new BadRequestException(BadRequestException.WRONG_PARAMETERS);
-        }
-        return ResponseList.ofSuccess(taskService.getProjectProcessOfStaff(token, projectId));
-    }
-
     //TODO: TEST
     @Operation(description = "请求体是一个key为taskId，value为staffId的map")
     @SneakyThrows
diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/TaskController.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/TaskController.java
index 99dc4db..c5cada1 100644
--- a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/TaskController.java
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/TaskController.java
@@ -3,6 +3,7 @@ package cn.edu.hfut.rmdjzz.projectmanagement.controller;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.Task;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
+import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectService;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.ITaskService;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.TokenUtils;
@@ -110,14 +111,30 @@ public class TaskController {
         return ResponseMap.ofSuccess("查询成功", taskService.getProjectTaskTrend(token, projectId));
     }
 
+    @SneakyThrows
+    @GetMapping("/stats/group")
+    public ResponseMap getTaskNumOfEveryone(
+            @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
+            @PathVariable Integer projectId
+    ) {
+        if(!projectService.checkOpenStatus(projectId)) {
+            throw new BadRequestException(IProjectService.PROJECT_UNOPENED);
+        }
+        return ResponseMap.ofSuccess("查询成功", taskService.getProjectProcessOfEveryone(token, projectId));
+    }
+
     //TODO:
+    @SneakyThrows
     @GetMapping({"/stats", "/stats/{staffId}"})
-    public ResponseMap getProjectStatistics(
+    public ResponseList getProjectStatistics(
             @RequestHeader(TokenUtils.HEADER_TOKEN) String token,
             @PathVariable Integer projectId,
             @PathVariable(required = false) Integer staffId
     ) {
-        return ResponseMap.ofSuccess();
+        if(!projectService.checkOpenStatus(projectId)) {
+            throw new BadRequestException(IProjectService.PROJECT_UNOPENED);
+        }
+        return ResponseList.ofSuccess("查询成功", taskService.getProjectStatistics(token, projectId, staffId));
     }
 
 }
diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/dto/TaskNumOfEveryoneDTO.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/dto/TaskNumOfEveryoneDTO.java
new file mode 100644
index 0000000..137a996
--- /dev/null
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/dto/TaskNumOfEveryoneDTO.java
@@ -0,0 +1,13 @@
+package cn.edu.hfut.rmdjzz.projectmanagement.entity.dto;
+
+import lombok.Data;
+
+/**
+ * @author 阳勇权
+ * @since 2022/7/12 14:36
+ */
+@Data
+public class TaskNumOfEveryoneDTO {
+    String staffFullname;
+    Long completedNum;
+}
diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/mapper/TaskMapper.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/mapper/TaskMapper.java
index 2402cdf..d07f833 100644
--- a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/mapper/TaskMapper.java
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/mapper/TaskMapper.java
@@ -3,6 +3,7 @@ package cn.edu.hfut.rmdjzz.projectmanagement.mapper;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.Task;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.StaffProcessDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskDTO;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskNumOfEveryoneDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskTrendDTO;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Param;
@@ -17,10 +18,12 @@ import java.util.List;
 public interface TaskMapper extends BaseMapper<Task> {
     List<TaskDTO> selectSubTaskList(@Param("projectId") Integer projectId, @Param("fatherId") Long fatherId);
 
-    List<StaffProcessDTO> selectProjectProcessOfStaff(@Param("projectId") Integer projectId, @Param("staffId") Integer staffId);
+    List<StaffProcessDTO> selectProjectProcess(@Param("projectId") Integer projectId, @Param("staffId") Integer staffId);
 
     List<TaskTrendDTO> selectClosedTaskTrendBeforeDate(@Param("projectId") Integer projectId, @Param("startDate") LocalDate startDate);
 
+    List<TaskNumOfEveryoneDTO> selectProjectProcessOfEveryone(@Param("projectId") Integer projectId);
+
     TaskTrendDTO selectUnclosedTaskTrendBeforeDate(@Param("projectId") Integer projectId, @Param("startDate") LocalDate startDate);
 
     List<TaskTrendDTO> selectTaskClosedNum(@Param("projectId") Integer projectId, @Param("startDate") LocalDate startDate, @Param("endDate") LocalDate endDate);
diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/ITaskService.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/ITaskService.java
index e692026..ae8f902 100644
--- a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/ITaskService.java
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/ITaskService.java
@@ -24,7 +24,7 @@ public interface ITaskService extends IService<Task> {
 
     Boolean closeTaskAndSubTask(String token, Integer projectId, Long taskId) throws BadRequestException;
 
-    List<StaffProcessDTO> getProjectProcessOfStaff(String token, Integer projectId) throws BadRequestException, ForbiddenException;
+    List<StaffProcessDTO> getProjectStatistics(String token, Integer projectId, Integer staffId) throws BadRequestException, ForbiddenException;
 
     /**
      * @return 1:all rights 2:father holder 3:current holder 0:no right
@@ -51,4 +51,6 @@ public interface ITaskService extends IService<Task> {
     Boolean transferStaffTasks(String token, Integer projectId, Integer transferredStaffId, Map<Long, Integer> transferMap) throws ForbiddenException, BadRequestException;
 
     Boolean transferTasksToSingleStaff(String token, Integer projectId, Integer transferredStaffId, Integer targetStaffId) throws ForbiddenException, BadRequestException;
+
+    Map<String, Long> getProjectProcessOfEveryone(String token, Integer projectId) throws ForbiddenException;
 }
diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/TaskServiceImpl.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/TaskServiceImpl.java
index 3d83b73..f4fe048 100644
--- a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/TaskServiceImpl.java
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/TaskServiceImpl.java
@@ -3,6 +3,7 @@ package cn.edu.hfut.rmdjzz.projectmanagement.service.impl;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.Task;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.StaffProcessDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskDTO;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskNumOfEveryoneDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskTrendDTO;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
@@ -130,12 +131,14 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements IT
     }
 
     @Override
-    public List<StaffProcessDTO> getProjectProcessOfStaff(String token, Integer projectId) throws ForbiddenException {
-        Integer staffId = TokenUtils.getStaffId(token);
+    public List<StaffProcessDTO> getProjectStatistics(String token, Integer projectId, Integer staffId) throws ForbiddenException {
+        if(staffId != null && !TokenUtils.getStaffId(token).equals(staffId)) {
+            throw new ForbiddenException(IProjectGroupService.UNABLE_TO_ACCESS_PROJECT);
+        }
         if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
             throw new ForbiddenException(IProjectGroupService.UNABLE_TO_ACCESS_PROJECT);
         }
-        List<StaffProcessDTO> resList = baseMapper.selectProjectProcessOfStaff(projectId, staffId);
+        List<StaffProcessDTO> resList = baseMapper.selectProjectProcess(projectId, staffId);
         addResultProjectProcess(resList, Task.TYPE_ASSIGNMENT);
         addResultProjectProcess(resList, Task.TYPE_DEFECT);
         addResultProjectProcess(resList, Task.TYPE_DEMAND);
@@ -511,4 +514,17 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task> implements IT
         return transferredTaskCount.intValue() == updatedTaskCount;
     }
 
+    @Override
+    public Map<String, Long> getProjectProcessOfEveryone(String token, Integer projectId) throws ForbiddenException{
+        if(projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
+            throw new ForbiddenException(IProjectGroupService.UNABLE_TO_ACCESS_PROJECT);
+        }
+        Map<String, Long> resMap = new HashMap<>();
+        List<TaskNumOfEveryoneDTO> resList = baseMapper.selectProjectProcessOfEveryone(projectId);
+        for(TaskNumOfEveryoneDTO taskNumOfEveryoneDTO: resList) {
+            resMap.put(taskNumOfEveryoneDTO.getStaffFullname(), taskNumOfEveryoneDTO.getCompletedNum());
+        }
+        return resMap;
+    }
+
 }
diff --git a/src/main/resources/mapper/TaskMapper.xml b/src/main/resources/mapper/TaskMapper.xml
index 100ac45..aec90be 100644
--- a/src/main/resources/mapper/TaskMapper.xml
+++ b/src/main/resources/mapper/TaskMapper.xml
@@ -29,7 +29,7 @@
           AND task_project_id = #{projectId}
           AND t.task_father_id = #{fatherId}
     </select>
-    <select id="selectProjectProcessOfStaff"
+    <select id="selectProjectProcess"
             resultType="cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.StaffProcessDTO">
         SELECT task_type,
         SUM(IF(task_status = '已完成' OR task_status = '关闭', 1, 0)) AS complete_num,
@@ -43,6 +43,16 @@
         </if>
         GROUP BY task_type
     </select>
+    <select id="selectProjectProcessOfEveryone" resultType="cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskNumOfEveryoneDTO">
+        SELECT staff_fullname, completed_num
+        FROM (SELECT task_holder_id, SUM(IF(task_closed_time IS NULL, 0, 1)) AS completed_num
+              FROM task
+              WHERE !is_deleted
+                AND task_project_id = #{projectId}
+                AND task_id != 0
+              GROUP BY task_holder_id) AS T
+                 JOIN staff ON staff_id = T.task_holder_id;
+    </select>
     <select id="selectTaskClosedNum" resultType="cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.TaskTrendDTO">
         SELECT closed_date AS task_date,
                task_status,