diff --git a/dvadmin-backend/apps/permission/management/commands/initialization.py b/dvadmin-backend/apps/permission/management/commands/initialization.py
index 5ff866f..57f6405 100644
--- a/dvadmin-backend/apps/permission/management/commands/initialization.py
+++ b/dvadmin-backend/apps/permission/management/commands/initialization.py
@@ -14,35 +14,62 @@ class Command(BaseCommand):
     项目初始化命令: python manage.py initialization
     """
 
-    def customSql(self, sql_list):
+    def customSql(self, sql_list, model_name, table_name):
         """
         批量执行sql
         :param sql_list:
+        :param table_name: 表名
         :return:
         """
         with connection.cursor() as cursor:
+            num = 0
+            for ele in table_name.split(','):
+                cursor.execute("select count(*) from {}".format(ele))
+                result = cursor.fetchone()
+                num += result[0]
+            if num > 0:
+                while True:
+                    inp = input(f'[{model_name}]模型已初始化完成，继续将清空[{table_name}]表中所有数据，是否继续初始化？【 Y/N 】')
+                    if inp.upper() == 'N':
+                        return False
+                    elif inp.upper() == 'Y':
+                        logger.info(f'正在清空[{table_name}]中数据...')
+                        cursor.execute("SET foreign_key_checks = 0")
+                        for ele in table_name.split(','):
+                            cursor.execute("truncate table {};".format(ele))
+                        cursor.execute("SET foreign_key_checks = 1")
+                        connection.commit()
+                        logger.info(f'清空[{table_name}]中数据{result[0]}条')
+                        break
+
             for sql in sql_list:
                 cursor.execute(sql)
             connection.commit()
+            return True
 
-    def init(self, sql_filename, model_name):
+    def init(self, sql_filename, model_name, table_name):
         """
         初始化
         :param sql_filename: sql存放位置
         :param model_name: 模块名
+        :param table_name: 表名
         :return:
         """
         logger.info(f'正在初始化[{model_name}]中...')
-        self.customSql(getSql(sql_filename))
-        logger.info(f'[{model_name}]初始化完成！')
-
+        if self.customSql(getSql(sql_filename), model_name, table_name):
+            logger.info(f'[{model_name}]初始化完成！')
+        else:
+            logger.info(f'已取消[{table_name}]初始化')
 
     def handle(self, *args, **options):
-        self.init(os.path.join('system', 'system_dictdata.sql'), '字典管理')
-        self.init(os.path.join('system', 'system_dictdetails.sql'), '字典详情')
-        self.init(os.path.join('system', 'system_configsettings.sql'), '参数设置')
-        self.init(os.path.join('permission', 'permission_post.sql'), '岗位管理')
-        self.init(os.path.join('permission', 'permission_dept.sql'), '部门管理')
-        self.init(os.path.join('permission', 'permission_menu.sql'), '菜单管理')
-        self.init(os.path.join('permission', 'permission_role.sql'), '角色管理')
-        self.init(os.path.join('permission', 'permission_userprofile.sql'), '用户管理')
+        self.init(os.path.join('system', 'system_dictdata.sql'), '字典管理', 'system_dictdata')
+        self.init(os.path.join('system', 'system_dictdetails.sql'), '字典详情', 'system_dictdetails')
+        self.init(os.path.join('system', 'system_configsettings.sql'), '参数设置', 'system_configsettings')
+        self.init(os.path.join('permission', 'permission_post.sql'), '岗位管理', 'permission_post')
+        self.init(os.path.join('permission', 'permission_dept.sql'), '部门管理', 'permission_dept')
+        self.init(os.path.join('permission', 'permission_menu.sql'), '菜单管理', 'permission_menu')
+        self.init(os.path.join('permission', 'permission_role.sql'), '角色管理',
+                  ','.join(['permission_role', 'permission_role_dept', 'permission_role_menu']))
+        self.init(os.path.join('permission', 'permission_userprofile.sql'), '用户管理', ','.join(
+            ['permission_userprofile_groups', 'permission_userprofile', 'permission_userprofile_role',
+             'permission_userprofile_post']))
diff --git a/dvadmin-backend/apps/permission/models/menu.py b/dvadmin-backend/apps/permission/models/menu.py
index f95753a..1c46ac2 100644
--- a/dvadmin-backend/apps/permission/models/menu.py
+++ b/dvadmin-backend/apps/permission/models/menu.py
@@ -19,7 +19,7 @@ class Menu(CoreModel):
     #     ('OPTIONS', 'OPTIONS'),
     #     ('TRACE', 'TRACE'),
     # )
-    parentId = ForeignKey(to='Menu', on_delete=CASCADE, verbose_name="上级菜单", null=True, blank=True, )
+    parentId = ForeignKey(to='Menu', on_delete=CASCADE, verbose_name="上级菜单", null=True, blank=True, db_constraint=False)
     menuType = CharField(max_length=8, verbose_name="菜单类型")
     icon = CharField(max_length=64, verbose_name="菜单图标", null=True, blank=True)
     name = CharField(max_length=64, verbose_name="菜单名称")
diff --git a/dvadmin-backend/apps/system/models/dict_details.py b/dvadmin-backend/apps/system/models/dict_details.py
index 19b0cc6..02ff97c 100644
--- a/dvadmin-backend/apps/system/models/dict_details.py
+++ b/dvadmin-backend/apps/system/models/dict_details.py
@@ -9,7 +9,7 @@ class DictDetails(CoreModel):
     is_default = BooleanField(verbose_name="是否默认", default=False)
     status = CharField(max_length=2, verbose_name="字典状态")
     sort = CharField(max_length=256, verbose_name="字典排序")
-    dict_data = ForeignKey(to='DictData', on_delete=CASCADE, verbose_name="关联字典")
+    dict_data = ForeignKey(to='DictData', on_delete=CASCADE, verbose_name="关联字典",db_constraint=False)
     remark = CharField(max_length=256, verbose_name="备注", null=True, blank=True)
 
     class Meta: