finish contract holding order

Helius

2020-06-16 51571c5cde2c49613346418e75e3fd8bcae3e13a

 src/main/java/com/xcong/excoin/system/service/IUserService.java

@@ -112,4 +112,6 @@
     * @param user 个人信息
     */
    void updateProfile(User user);

    User findUserInfoById(Long id);
}