diff --git a/src/main/java/com/peanut/modules/common/controller/ClassController.java b/src/main/java/com/peanut/modules/common/controller/ClassController.java
index 4ebc9cc3..be9f3ea2 100644
--- a/src/main/java/com/peanut/modules/common/controller/ClassController.java
+++ b/src/main/java/com/peanut/modules/common/controller/ClassController.java
@@ -179,6 +179,12 @@ public class ClassController {
         return R.ok().put("result",classEntityService.getClassInfo(params));
     }
 
+    //同一小班未开班小班
+    @RequestMapping("/getNoOpenClassSameClass")
+    public R getNoOpenClassSameClass(@RequestBody Map<String,Object> params){
+        return R.ok().put("result",classEntityService.getNoOpenClassSameClass(params));
+    }
+
     //查询未加入小班
     @RequestMapping("/getClassNoUser")
     public R getClassNoUser(){
diff --git a/src/main/java/com/peanut/modules/common/service/ClassEntityService.java b/src/main/java/com/peanut/modules/common/service/ClassEntityService.java
index 84a37ccc..44f41baf 100644
--- a/src/main/java/com/peanut/modules/common/service/ClassEntityService.java
+++ b/src/main/java/com/peanut/modules/common/service/ClassEntityService.java
@@ -41,6 +41,8 @@ public interface ClassEntityService extends IService<ClassEntity> {
 
     List<ClassEntity> getClassNoUser();
 
+    ClassEntity getNoOpenClassSameClass(Map<String,Object> params);
+
     List<ClassEntity> getClassByCourseIdNoUser(Map<String ,Object> params);
 
     ClassEntity getClassByUser(Map<String, Object> params);
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
index 9000708c..4d756168 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
@@ -590,6 +590,14 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         return this.baseMapper.selectList(wrapper);
     }
 
+    @Override
+    public ClassEntity getNoOpenClassSameClass(Map<String,Object> params) {
+        ClassEntity classEntity = this.baseMapper.selectOne(new LambdaQueryWrapper<ClassEntity>()
+                .eq(ClassEntity::getModelId,params.get("modelId"))
+                .eq(ClassEntity::getState,"0"));
+        return classEntity;
+    }
+
     @Override
     public List<ClassEntity> getClassByCourseIdNoUser(Map<String, Object> params) {
         MPJLambdaWrapper<ClassEntity> wrapper = new MPJLambdaWrapper<>();