1

chuanyi_server/src/main/resources/mapper/UserGroupDao.xml

@@ -12,7 +12,8 @@
         , user_group_id, user_id
     </sql>
 
-    <insert id="addUserGroup">
+    <insert id="addUserGroup" parameterType="com.judong.chuanyiserver.entity.UserGroup" useGeneratedKeys="true"
+            keyProperty="id">
         insert into t_user_group(user_group_name, user_id, sort_num, user_group_describe, create_time)
             value (#{userGroupName}, #{userId}, #{sortNum}, #{userGroupDescribe}, now())
     </insert>