update README.md

RuoYi

2022-01-04 18d79f2621c05036e072b156246799757332ad69

 src/main/java/com/ruoyi/project/system/service/ISysPostService.java

@@ -39,7 +39,7 @@
     * @param userId 用户ID

     * @return 选中岗位ID列表

     */

    public List<Integer> selectPostListByUserId(Long userId);

    public List<Long> selectPostListByUserId(Long userId);



    /**

     * 校验岗位名称