diff --git a/src/main/java/com/sincere/student/controller/AdminController.java b/src/main/java/com/sincere/student/controller/AdminController.java
index 5576722..ae7ad54 100644
--- a/src/main/java/com/sincere/student/controller/AdminController.java
+++ b/src/main/java/com/sincere/student/controller/AdminController.java
@@ -438,15 +438,7 @@ public class AdminController {
     @RequestMapping(value = "/major/delete" , method = RequestMethod.POST)
     public BaseDto deleteMajor(@RequestBody IdDto idDto){
         BaseDto result = new BaseDto() ;
-        MajorSearchDto majorSearchDto = new MajorSearchDto() ;
-        majorSearchDto.setPid(idDto.getId());
-        Page<Major> page = majorService.getList(majorSearchDto);
-        if(page.getCount() == 0){
-            majorService.delete(idDto.getId());
-        }else {
-            result.setSuccess(false);
-            result.setMessage("还有下级专业，删除失败");
-        }
+        majorService.delete(idDto.getId());
         return result ;
     }
 
diff --git a/src/main/java/com/sincere/student/mapper/MajorMapper.java b/src/main/java/com/sincere/student/mapper/MajorMapper.java
index ccd62bf..b960420 100644
--- a/src/main/java/com/sincere/student/mapper/MajorMapper.java
+++ b/src/main/java/com/sincere/student/mapper/MajorMapper.java
@@ -16,5 +16,7 @@ public interface MajorMapper {
 
     int delete(int id);
 
+    int deleteByPid(int id);
+
     List<Major> selectMajor();
 }
diff --git a/src/main/java/com/sincere/student/service/impl/MajorServiceImpl.java b/src/main/java/com/sincere/student/service/impl/MajorServiceImpl.java
index 08c5192..3430ad3 100644
--- a/src/main/java/com/sincere/student/service/impl/MajorServiceImpl.java
+++ b/src/main/java/com/sincere/student/service/impl/MajorServiceImpl.java
@@ -50,7 +50,9 @@ public class MajorServiceImpl implements MajorService {
 
     @Override
     public int delete(int id) {
-        return majorMapper.delete(id);
+        majorMapper.delete(id);
+        majorMapper.deleteByPid(id);
+        return 1;
     }
 
     @Override
diff --git a/src/main/resources/mapper/MajorMapper.xml b/src/main/resources/mapper/MajorMapper.xml
index 65c82f8..f43dcde 100644
--- a/src/main/resources/mapper/MajorMapper.xml
+++ b/src/main/resources/mapper/MajorMapper.xml
@@ -43,6 +43,10 @@
         delete university_major where id = #{id}
     </delete>
 
+    <delete id="deleteByPid" parameterType="java.lang.Integer">
+        delete university_major where p_id = #{id}
+    </delete>
+
     <update id="update" parameterType="com.sincere.student.model.Major">
         update university_major
         <trim prefix="set" suffixOverrides=",">
--
libgit2 0.21.0