update ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml.

解决如果导入多个同名部门dept_name,parent_id相同,但是删除状态(del_flag)不同,导致查询结果为多条,mybatis不能映射为一条数据的问题.

ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml

@@ -78,6 +78,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	<select id="checkDeptNameUnique" resultMap="SysDeptResult">
 	    <include refid="selectDeptVo"/>
 		where dept_name=#{deptName} and parent_id = #{parentId}
+              limit 1
 	</select>
     
     <insert id="insertDept" parameterType="SysDept">