diff --git a/src/main/java/com/msdw/tms/controller/ExperimentalTeachingController.java b/src/main/java/com/msdw/tms/controller/ExperimentalTeachingController.java
index 9b0d5ac..cf9cccf 100644
--- a/src/main/java/com/msdw/tms/controller/ExperimentalTeachingController.java
+++ b/src/main/java/com/msdw/tms/controller/ExperimentalTeachingController.java
@@ -28,12 +28,13 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
     /**
      * 根据id查询实验班级详情
      */
-   @Override
-   @GetMapping("/getById/{id}")
-   public R getById(@PathVariable("id") Integer id){
-       ExperimentalTeachingEntity et = experimentalTeachingService.getById(id);
+    @Override
+    @GetMapping("/getById/{id}")
+    public R getById(@PathVariable("id") Integer id) {
+        ExperimentalTeachingEntity et = experimentalTeachingService.getById(id);
         return R.ok().put("ExperimentalTeaching", et);
-   }
+    }
+
     /**
      * 根据邀请码查询
      */
@@ -44,39 +45,40 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
                 .eq("is_del", Constant.IsDel.NOT_DEL));
         return R.ok().put("InvitationCode", one);
     }
+
     /**
      * 查询
      */
     @Override
     @GetMapping("/list")
     public R list(@RequestParam Integer page, @RequestParam Integer size,
-                  Integer month, Integer type, Integer status,Integer systemId, String startTime,
-                  String stopTime, String searchContent,@RequestParam Integer schoolId){
+                  Integer month, Integer type, Integer status, Integer systemId, String startTime,
+                  String stopTime, String searchContent, @RequestParam Integer schoolId) {
         ExperimentalTeachingVO vo = new ExperimentalTeachingVO();
         vo.setSchoolId(schoolId);
-        if (month!=null){
+        if (month != null) {
             vo.setMonth(month);
         }
-        if (systemId!=null){
+        if (systemId != null) {
             vo.setSystemId(systemId);
         }
-        if (type!=null){
+        if (type != null) {
             vo.setType(type);
         }
-        if (status!=null){
+        if (status != null) {
             vo.setStatus(status);
         }
-        if (startTime!=null&&startTime!=""){
+        if (startTime != null && startTime != "") {
             vo.setStartTime(startTime);
         }
-        if (stopTime!=null&&startTime!=""){
-           vo.setStopTime(stopTime);
+        if (stopTime != null && startTime != "") {
+            vo.setStopTime(stopTime);
         }
-        if (searchContent!=null&&searchContent!=""){
+        if (searchContent != null && searchContent != "") {
             vo.setSearchContent(searchContent);
         }
-        PageUtils list = experimentalTeachingService.queryExperimentalTeaching(page,size,vo);
-        return R.ok().put("list",list);
+        PageUtils list = experimentalTeachingService.queryExperimentalTeaching(page, size, vo);
+        return R.ok().put("list", list);
     }
 
     /**
@@ -84,7 +86,7 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
      */
     @Override
     @PostMapping("/save")
-    public R save(@RequestBody ExperimentalTeachingEntity experimentalTeachingEntity){
+    public R save(@RequestBody ExperimentalTeachingEntity experimentalTeachingEntity) {
         experimentalTeachingService.save(experimentalTeachingEntity);
         return R.ok();
     }
@@ -97,7 +99,7 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
     public R update(@RequestBody ExperimentalTeachingEntity experimentalTeachingEntity) throws ParseException {
         //添加实验结束时间
         ExperimentalTeachingEntity byId = experimentalTeachingService.getById(experimentalTeachingEntity.getId());
-        if (byId.getType()==1){
+        if (byId.getType() == 1) {
             SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
             String time = byId.getExperimentDuration();
             int d = time.indexOf("d");
@@ -106,11 +108,11 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
             int dd = Integer.parseInt(time.substring(0, d));
             int hh = Integer.parseInt(time.substring(d + 1, h));
             int mm = Integer.parseInt(time.substring(h + 1, m));
-            int newTime = dd*24*60 + hh*60 + mm;
+            int newTime = dd * 24 * 60 + hh * 60 + mm;
             Calendar nowTime = Calendar.getInstance();
             Date date = new Date();
             nowTime.setTime(date);
-            nowTime.add(Calendar.MINUTE,newTime);
+            nowTime.add(Calendar.MINUTE, newTime);
             experimentalTeachingEntity.setStopTime(sdf.format(nowTime.getTime()));
         }
         experimentalTeachingService.updateById(experimentalTeachingEntity);
@@ -123,7 +125,7 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
      */
     @Override
     @PostMapping("/delete")
-    public R delete(@RequestBody Integer[] ids){
+    public R delete(@RequestBody Integer[] ids) {
         //改为假删除tms_experimental_teaching
         experimentalTeachingService.deleteTeachByIds(Arrays.asList(ids));
 
@@ -132,10 +134,13 @@ public class ExperimentalTeachingController implements ExperimentalTeachingContr
 
     @Override
     @GetMapping("/check")
-    public R checkExperimentalName(@RequestParam String experimentalName){
+    public R checkExperimentalName(@RequestParam String experimentalName) {
         QueryWrapper<ExperimentalTeachingEntity> queryWrapper = new QueryWrapper<>();
-        queryWrapper.eq("experimental_name",experimentalName);
-        if (experimentalTeachingService.count(queryWrapper)>0){return R.error(200,"实验名称不能重复");}
+        queryWrapper.eq("experimental_name", experimentalName);
+        queryWrapper.eq("is_del", 0);
+        if (experimentalTeachingService.count(queryWrapper) > 0) {
+            return R.error(200, "实验名称不能重复");
+        }
         return R.ok();
     }
 //    /**