在spring security UI grails插件中添加更多属性

class User {
    String username
    String password
    int age
    // 其他属性...
}

import grails.plugin.springsecurity.ui.RegisterController

class UserController extends RegisterController {
    def register() {
        // 处理用户注册逻辑
    }
}

<g:form controller="user" action="register">
    <!-- 其他表单字段 -->
    <label for="age">年龄:</label>
    <g:textField name="age" id="age" />
    <!-- 其他表单字段 -->
    <g:submitButton name="register" value="注册" />
</g:form>

grails.plugin.springsecurity.userLookup.userDomainClassName = 'com.example.User'
grails.plugin.springsecurity.ui.registerController = 'user'