rules: {

username: [

{ required: true, message: '请输入用户名', trigger: 'blur' },

{ min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }

],

mobile: [

{

pattern: /^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/,

message: '格式不正确',

trigger: 'blur'

}

]

}