diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudySubjectUser.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudySubjectUser.java
index 22b8daa..ae399bb 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudySubjectUser.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudySubjectUser.java
@@ -15,6 +15,9 @@ public class StudySubjectUser extends MpBaseEntity
 {
     private static final long serialVersionUID = 1L;
 
+    /** 所属试验 */
+    private Long studyId;
+
     /** 所属试验-学科 */
     private Long studySubjectId;
 
@@ -24,6 +27,13 @@ public class StudySubjectUser extends MpBaseEntity
     /** 用户姓名 */
     private String userName;
 
+    public Long getStudyId() {
+        return studyId;
+    }
+
+    public void setStudyId(Long studyId) {
+        this.studyId = studyId;
+    }
 
     public void setStudySubjectId(Long studySubjectId)
     {
diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyServiceImpl.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyServiceImpl.java
index 0829834..f489d45 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyServiceImpl.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyServiceImpl.java
@@ -23,6 +23,7 @@ import com.hxhq.common.core.exception.ServiceException;
 import com.hxhq.common.core.utils.DateUtils;
 import com.hxhq.common.core.utils.StringUtils;
 import com.hxhq.common.core.web.domain.AjaxResult;
+import com.hxhq.common.security.auth.AuthUtil;
 import com.hxhq.common.security.utils.SecurityUtils;
 import com.hxhq.system.service.ISysUserService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -75,6 +76,21 @@ public class StudyServiceImpl extends ServiceImpl<StudyMapper, Study> implements
         if(form.getStatus()!=null && form.getStatus().intValue()>0){
             queryWrapper.eq("s.status",form.getStatus());
         }
+        //又新增权限的表示SD，SD能看所有试验，其他只能看自己进入的试验
+        String sdPermit = "business:study:add";
+        if (!AuthUtil.hasPermi(sdPermit))
+        {
+            queryWrapper.apply("(\n" +
+                    "s.id IN (\n" +
+                    "SELECT study_id FROM t_study_subject WHERE del_flag='0' AND leader={0}\n" +
+                    ")\n" +
+                    "OR \n" +
+                    "s.id IN (\n" +
+                    "SELECT study_id FROM `t_study_subject_user` WHERE del_flag='0' AND user_id={0}\n" +
+                    ")\n" +
+                    "OR create_by={0}\n" +
+                    ")",SecurityUtils.getUserId());
+        }
         queryWrapper.orderByDesc("s.id");
         return baseMapper.queryList(queryWrapper);
     }
diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudySubjectUserServiceImpl.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudySubjectUserServiceImpl.java
index c6469a3..444965d 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudySubjectUserServiceImpl.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudySubjectUserServiceImpl.java
@@ -73,6 +73,7 @@ public class StudySubjectUserServiceImpl extends ServiceImpl<StudySubjectUserMap
             List<StudySubjectUser> existsList = oldList.stream().filter(o->o.getUserId().equals(item.getUserId())).collect(Collectors.toList());
             if(existsList.size()==0){
                 item.setStudySubjectId(form.getStudySubjectId());
+                item.setStudyId(studySubject.getStudyId());
                 addList.add(item);
 
                 addNameList.add(item.getUserName());