diff --git a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/dao/ExtensionNumberRepository.java b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/dao/ExtensionNumberRepository.java
index b017fca6..80ce8a25 100644
--- a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/dao/ExtensionNumberRepository.java
+++ b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/dao/ExtensionNumberRepository.java
@@ -17,6 +17,7 @@ import java.util.List;
 public interface ExtensionNumberRepository extends JpaRepository<ExtensionNumber, Long>, JpaSpecificationExecutor<ExtensionNumber> {
 
     ExtensionNumber findByNumber(Integer number);
+
     /**
      * 根据状态和公司id查询分机号
      *
@@ -65,4 +66,7 @@ public interface ExtensionNumberRepository extends JpaRepository<ExtensionNumber
     @Modifying
     @Query(value = "update tb_extension_number c set c.status =?1 where c.number in (select teu.number from tb_extension_user teu where teu.member_id =?2)", nativeQuery = true)
     int updateExtensionNumber(Integer status, Long userId);
+
+    @Query(value = "SELECT number FROM tb_extension_number WHERE  company_id = ?1 ", nativeQuery = true)
+    List<Integer> findByCompanyId(Long companyId);
 }
diff --git a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/ExtensionNumberServiceImpl.java b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/ExtensionNumberServiceImpl.java
index fb1b8daf..eaedfd1c 100644
--- a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/ExtensionNumberServiceImpl.java
+++ b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/ExtensionNumberServiceImpl.java
@@ -227,7 +227,9 @@ public class ExtensionNumberServiceImpl implements ExtensionNumberService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void deleteExtensionNumberByCompany(Long companyId) {
-        extensionUserRepository.deleteByCompanyId(companyId);
+        //查出公司的所有分机号
+        List<Integer> byCompanyId = extensionNumberRepository.findByCompanyId(companyId);
+        extensionUserRepository.deleteByNumbers(byCompanyId);
         extensionNumberRepository.deleteByCompanyId(companyId);
         extensionDisplayRepository.deleteByCompanyId(companyId);
     }