diff --git a/src/main/java/club/joylink/rtss/services/paper/PaperUserFindPageService.java b/src/main/java/club/joylink/rtss/services/paper/PaperUserFindPageService.java
index 9cfae3285..2b5d894cc 100644
--- a/src/main/java/club/joylink/rtss/services/paper/PaperUserFindPageService.java
+++ b/src/main/java/club/joylink/rtss/services/paper/PaperUserFindPageService.java
@@ -19,6 +19,8 @@ import club.joylink.rtss.vo.paper.FindPaperUserForClassReqVo;
 import club.joylink.rtss.vo.paper.FindPaperUserForCompositionReqVo;
 import club.joylink.rtss.vo.paper.PaperUserInfoVo;
 import club.joylink.rtss.vo.paper.convertor.PaperUserConvertor;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -66,7 +68,6 @@ public class PaperUserFindPageService {
      */
     @Transactional(readOnly = true)
     public PageVO<PaperUserInfoVo> findPaperUserByPageForClass(FindPaperUserForClassReqVo req){
-        PageVO<PaperUserInfoVo>  page = new PageVO<>();
         PaperComposition pc = paperCompositionDAO.selectByPrimaryKey(req.getPcId());
         PaperExceptionAssert.PcExisted.assertNotNull(pc,"试卷定义不存在");
         //
@@ -83,38 +84,24 @@ public class PaperUserFindPageService {
             case Complete:c.andScoreIsNotNull();break;
             case All:break;
         }
-        long sum = paperUserDAO.countByExample(example);
-        page.setTotal(sum);
-        page.setPageNum(req.getPageNum());
-        page.setPageSize(req.getPageSize());
-        page.setList(new ArrayList<>());
-        if (sum > 0) {
-            //
-            String orderBy = req.getOrderBy().with();
-            long startIndex = (req.getPageNum() - 1) * req.getPageSize();
-            //
-            if (req.getDesc()) {
-                example.setOrderByClause(String.format("%s desc limit %s,%s", orderBy, startIndex, req.getPageSize()));
-            } else {
-                example.setOrderByClause(String.format("%s  limit %s,%s", orderBy, startIndex, req.getPageSize()));
-            }
-            List<PaperUser> pContent = this.paperUserDAO.selectByExample(example);
-            if (null != pContent) {
-                pContent.forEach(t -> {
-                    page.getList().add(PaperUserConvertor.convert(pc,t));
-                });
-            }
+        //
+        String orderBy = req.getOrderBy().with()+(req.getDesc()?" desc":"");
+        PageHelper.startPage(req.getPageNum(),req.getPageSize(),orderBy);
+        Page<PaperUser> sqlPage = (Page<PaperUser>) this.paperUserDAO.selectByExample(example);
+        //
+        List<PaperUserInfoVo> rtContent= new ArrayList<>();
+        if(!CollectionUtils.isEmpty(sqlPage.getResult())){
+            sqlPage.getResult().forEach(t -> {
+                rtContent.add(PaperUserConvertor.convert(pc,t));
+            });
         }
-
-
-        return page;
+        return PageVO.convert(sqlPage,rtContent);
     }
     /**
      * 分页查询某个试卷蓝图的所有用户试卷基本信息
      */
     @Transactional(readOnly = true)
     public PageVO<PaperUserInfoVo> findPaperUserByPage(FindPaperUserForCompositionReqVo req) {
-        PageVO<PaperUserInfoVo>  page = new PageVO<>();
         //
         PaperComposition pc = paperCompositionDAO.selectByPrimaryKey(req.getPcId());
         PaperExceptionAssert.PcExisted.assertNotNull(pc,"试卷定义不存在");
@@ -127,30 +114,18 @@ public class PaperUserFindPageService {
             case Complete:c.andScoreIsNotNull();break;
             case All:break;
         }
-        long sum = paperUserDAO.countByExample(example);
-        page.setTotal(sum);
-        page.setPageNum(req.getPageNum());
-        page.setPageSize(req.getPageSize());
-        page.setList(new ArrayList<>());
-        if (sum > 0) {
-            //
-            String orderBy = req.getOrderBy().with();
-            long startIndex = (req.getPageNum() - 1) * req.getPageSize();
-            //
-            if (req.getDesc()) {
-                example.setOrderByClause(String.format("%s desc limit %s,%s", orderBy, startIndex, req.getPageSize()));
-            } else {
-                example.setOrderByClause(String.format("%s  limit %s,%s", orderBy, startIndex, req.getPageSize()));
-            }
-            List<PaperUser> pContent = this.paperUserDAO.selectByExample(example);
-            if (null != pContent) {
-                pContent.forEach(t -> {
-                    page.getList().add(PaperUserConvertor.convert(pc,t));
-                });
-            }
-        }
         //
-        return page;
+        String orderBy = req.getOrderBy().with()+(req.getDesc()?" desc":"");
+        PageHelper.startPage(req.getPageNum(),req.getPageSize(),orderBy);
+        Page<PaperUser> sqlPage = (Page<PaperUser>) this.paperUserDAO.selectByExample(example);
+        //
+        List<PaperUserInfoVo> rtContent= new ArrayList<>();
+        if(!CollectionUtils.isEmpty(sqlPage.getResult())){
+            sqlPage.getResult().forEach(t -> {
+                rtContent.add(PaperUserConvertor.convert(pc,t));
+            });
+        }
+        return PageVO.convert(sqlPage,rtContent);
     }
     /**
      * 查询某个班级的所有学生的userId