diff --git a/pom.xml b/pom.xml
index 9f9f946..e9f3ab5 100755
--- a/pom.xml
+++ b/pom.xml
@@ -39,6 +39,14 @@
             <artifactId>mybatis-spring-boot-starter</artifactId>
             <version>2.3.1</version>
         </dependency>
+
+        <!--pageHelper分页插件-->
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.2</version>
+        </dependency>
+
         <!-- MySQL -->
         <dependency>
             <groupId>com.mysql</groupId>
diff --git a/src/main/java/com/jsl/oa/controllers/ProjectController.java b/src/main/java/com/jsl/oa/controllers/ProjectController.java
index 0bfe3df..91f2013 100755
--- a/src/main/java/com/jsl/oa/controllers/ProjectController.java
+++ b/src/main/java/com/jsl/oa/controllers/ProjectController.java
@@ -65,9 +65,11 @@ public class ProjectController {
     @GetMapping("/project/get/custom")
     public BaseResponse projectGetCustom(@RequestParam(required = false) Integer id,
                                          @RequestParam(required = false) List<String> tags,
-                                         @RequestParam(required = false) List<Integer> isFinish) {
+                                         @RequestParam(required = false) List<Integer> isFinish,
+                                         @RequestParam(required = false,defaultValue = "1") Integer page,
+                                         @RequestParam(required = false,defaultValue = "10") Integer pageSize) {
         log.info("请求接口[GET]: /project/all/get");
-        return projectService.tget(id, tags, isFinish);
+        return projectService.tget(id, tags, isFinish,page,pageSize);
     }
 
 
@@ -80,9 +82,11 @@ public class ProjectController {
     public BaseResponse projectGet(@RequestParam(required = false) Integer listAll,
                                    @RequestParam(required = false) List<String> tags,
                                    @RequestParam(required = false) List<Integer> isFinish,
+                                   @RequestParam(required = false,defaultValue = "1") Integer page,
+                                   @RequestParam(required = false,defaultValue = "10") Integer pageSize,
                                    HttpServletRequest request) {
         log.info("请求接口[GET]: /project/get");
-        return projectService.get(listAll, request, tags, isFinish);
+        return projectService.get(listAll, request, tags, isFinish,page,pageSize);
     }
 
     /**
@@ -95,9 +99,11 @@ public class ProjectController {
                                        @RequestParam(required = false) List<String> tags,
                                        @RequestParam(required = false) List<Integer> isFinish,
                                        @RequestParam(required = false) Integer is,
+                                       @RequestParam(required = false,defaultValue = "1") Integer page,
+                                       @RequestParam(required = false,defaultValue = "10") Integer pageSize,
                                        HttpServletRequest request) {
         log.info("请求接口[GET]: /project/work/get");
-        return projectService.workget(listAll, request, tags, isFinish, is);
+        return projectService.workget(listAll, request, tags, isFinish, is,page,pageSize);
     }
 
     /**
@@ -275,7 +281,7 @@ public class ProjectController {
      * @return
      */
     @DeleteMapping("/project/delete")
-    public BaseResponse projectDelete(HttpServletRequest request, @RequestParam Long id) {
+    public BaseResponse projectDelete(HttpServletRequest request, @RequestParam List<Long> id) {
         log.info("请求接口[Delete]: /project/delete");
         if (id == null) {
             return ResultUtil.error(ErrorCode.PARAMETER_ERROR);
diff --git a/src/main/java/com/jsl/oa/dao/ProjectDAO.java b/src/main/java/com/jsl/oa/dao/ProjectDAO.java
index 2698af6..21e71e1 100644
--- a/src/main/java/com/jsl/oa/dao/ProjectDAO.java
+++ b/src/main/java/com/jsl/oa/dao/ProjectDAO.java
@@ -218,7 +218,7 @@ public class ProjectDAO {
         return projectMapper.updateUserForProjectUser(newUid,projectUserDO.getId());
     }
 
-    public boolean isPrincipalUser(Long uid,Long projectId){
+    public boolean isPrincipalUser(Long uid, Long projectId){
         log.info("\t> 执行 DAO 层 ProjectDAO.isPrincipalUser 方法");
         log.info("\t\t> 从 MySQL 获取数据");
         ProjectDO projectDO = projectMapper.getProjectById(projectId);
@@ -227,7 +227,7 @@ public class ProjectDAO {
 
 
     public List<ProjectDO> tget(Integer id,List<Integer> isFinish,List<String> tags) {
-        log.info("DAO层");
+        log.info("DAO层tget");
 
         if(tags != null && !tags.isEmpty()){
             return projectMapper.tgetBytags(tags,isFinish);
diff --git a/src/main/java/com/jsl/oa/services/ProjectService.java b/src/main/java/com/jsl/oa/services/ProjectService.java
index e906488..77f614d 100644
--- a/src/main/java/com/jsl/oa/services/ProjectService.java
+++ b/src/main/java/com/jsl/oa/services/ProjectService.java
@@ -24,11 +24,11 @@ public interface ProjectService {
 
     BaseResponse editHeader(HttpServletRequest request, ProjectShowVO projectShowVO, Integer id);
 
-    BaseResponse get(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish);
+    BaseResponse get(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish, Integer page, Integer pageSize);
 
     BaseResponse getByName(String name);
 
-    BaseResponse projectDelete(HttpServletRequest request, Long id);
+    BaseResponse projectDelete(HttpServletRequest request, List<Long> id);
 
     BaseResponse addProjectCutting(HttpServletRequest request, ProjectCuttingAddVO projectCuttingAddVO);
 
@@ -36,11 +36,11 @@ public interface ProjectService {
 
     BaseResponse projectToOtherUserForCutting(HttpServletRequest request, Long oldUid, Long pid, Long newUid);
 
-    BaseResponse workget(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish, Integer is);
+    BaseResponse workget(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish, Integer is, Integer page, Integer pageSize);
 
     BaseResponse projecWorktAdd(HttpServletRequest request, ProjectWorkVO projectWorkVO);
 
-    BaseResponse tget(Integer id, List<String> tags, List<Integer> isFinish);
+    BaseResponse tget(Integer id, List<String> tags, List<Integer> isFinish,Integer page,Integer pageSize);
 
     BaseResponse projectFileGet(HttpServletRequest request, Long projectId);
 
diff --git a/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java b/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java
index 88b12be..0aa9fe0 100644
--- a/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java
+++ b/src/main/java/com/jsl/oa/services/impl/ProjectServiceImpl.java
@@ -11,7 +11,6 @@ import com.jsl.oa.mapper.RoleMapper;
 import com.jsl.oa.mapper.UserMapper;
 import com.jsl.oa.model.doData.ProjectCuttingDO;
 import com.jsl.oa.model.doData.ProjectDO;
-import com.jsl.oa.model.doData.ProjectWorkDO;
 import com.jsl.oa.model.doData.UserDO;
 import com.jsl.oa.model.doData.info.ProjectShowDO;
 import com.jsl.oa.model.voData.*;
@@ -89,7 +88,7 @@ public class ProjectServiceImpl implements ProjectService {
     }
 
     @Override
-    public BaseResponse tget(Integer id, List<String> tags, List<Integer> isFinish) {
+    public BaseResponse tget(Integer id, List<String> tags, List<Integer> isFinish,Integer page,Integer pageSize){
         log.info("\t> 执行 Service 层 ProjectService.tget 方法");
         //根据id查询
         if (id != null){
@@ -109,7 +108,13 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
         //根据状态查询
@@ -122,7 +127,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
         List<ProjectDO> projectDOList = projectDAO.tget(id,isFinish,tags);
@@ -132,7 +142,12 @@ public class ProjectServiceImpl implements ProjectService {
             Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
             projectSimpleVOList.add(projectSimpleVO1);
         }
-        return ResultUtil.success(projectSimpleVOList);
+        //分页返回
+        int start = (page-1) * pageSize;
+        int end = start + pageSize;
+        List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                Math.min(end,projectSimpleVOList.size()));
+        return ResultUtil.success(pageData);
     }
 
     @Override
@@ -329,7 +344,7 @@ public class ProjectServiceImpl implements ProjectService {
     }
 
     @Override
-    public BaseResponse get(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish) {
+    public BaseResponse get(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish, Integer page, Integer pageSize) {
         log.info("\t> 执行 Service 层 ProjectService.get 方法");
 
         //获取用户
@@ -344,7 +359,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
         //根据状态查询
@@ -356,7 +376,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
 
@@ -369,7 +394,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         } else {
             listAll = 0;
             List<ProjectDO> projectDOList = projectDAO.get(userId, listAll, tags, isFinish);
@@ -379,13 +409,18 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
     }
 
     @Override
-    public BaseResponse workget(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish, Integer is) {
+    public BaseResponse workget(Integer listAll, HttpServletRequest request, List<String> tags, List<Integer> isFinish, Integer is, Integer page, Integer pageSize) {
         log.info("\t> 执行 Service 层 ProjectService.workget 方法");
 
         //获取用户
@@ -400,7 +435,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
         //根据状态查询
@@ -412,7 +452,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
 
 
@@ -425,7 +470,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         } else {
             listAll = 0;
             List<ProjectDO> projectDOList = projectDAO.workget(userId, listAll, tags, isFinish,is);
@@ -435,7 +485,12 @@ public class ProjectServiceImpl implements ProjectService {
                 Processing.projectTosimply(projectSimpleVO1,projectDO,userDAO,objectMapper);
                 projectSimpleVOList.add(projectSimpleVO1);
             }
-            return ResultUtil.success(projectSimpleVOList);
+            //分页返回
+            int start = (page-1) * pageSize;
+            int end = start + pageSize;
+            List<ProjectSimpleVO> pageData = projectSimpleVOList.subList(start,
+                    Math.min(end,projectSimpleVOList.size()));
+            return ResultUtil.success(pageData);
         }
     }
 
@@ -451,21 +506,23 @@ public class ProjectServiceImpl implements ProjectService {
     }
 
     @Override
-    public BaseResponse projectDelete(HttpServletRequest request, Long id) {
+    public BaseResponse projectDelete(HttpServletRequest request, List<Long> id) {
         log.info("\t> 执行 Service 层 ProjectService.projectDelete 方法");
 
-        //判断用户是否为老师 或者 项目负责人 或管理员
-        if (!Processing.checkUserIsTeacher(request, roleMapper) &&
-                !projectDAO.isPrincipalUser(Processing.getAuthHeaderToUserId(request), id)
-                && !Processing.checkUserIsAdmin(request, roleMapper)) {
+        //判断用户是否为老师 或者 项目负责人
+        if (!Processing.checkUserIsTeacher(request, roleMapper)){
             return ResultUtil.error(ErrorCode.NOT_PERMISSION);
         }
 
-        if (!projectDAO.projectDelete(id)) {
-            return ResultUtil.error(ErrorCode.DATABASE_DELETE_ERROR);
-        } else {
-            return ResultUtil.success();
+        for(Long id1:id){
+            if(!projectDAO.isPrincipalUser(Processing.getAuthHeaderToUserId(request), id1)) {
+                return ResultUtil.error(ErrorCode.NOT_PERMISSION);
         }
+
+            if (!projectDAO.projectDelete(id1)) {
+                return ResultUtil.error(ErrorCode.DATABASE_DELETE_ERROR);
+            }
+        }  return ResultUtil.success();
     }
 
     @Override
diff --git a/src/main/resources/com/jsl/oa/mapper/ProjectMapper.xml b/src/main/resources/com/jsl/oa/mapper/ProjectMapper.xml
index d1190d8..e5be938 100644
--- a/src/main/resources/com/jsl/oa/mapper/ProjectMapper.xml
+++ b/src/main/resources/com/jsl/oa/mapper/ProjectMapper.xml
@@ -147,7 +147,7 @@
 
     <select id="tgetByIsfinish" resultType="com.jsl.oa.model.doData.ProjectDO">
         select * from organize_oa.oa_project where is_delete=false and status=1 and is_finish in
-        <foreach collection="isFinish" item="Finish" separator="," open="(" close=")">
+        <foreach collection="isFinish" item="Finish" separator="," open="(" close=") ">
             #{Finish}
         </foreach>
     </select>