输入的密码跟验证密码一致，但是显示status为-1，密码规则错误
'name|用户名'=>'require|length:5,20|chsAlphaNum', 'email|邮箱'=>'require|email|unique:ch_user', 'mobile|手机'=>'require|mobile|unique:ch_user', 'password|密码'=>'require|length:6,20|alPhaNum|confirm'
