uni-forms 表单验证必须包含大小写字母的正则表达式

password: {
rules: [{
											required: true,
											errorMessage: '请输入{label}',
}, {
											minLength: 6,
											maxLength: 16,
											errorMessage: '{label}长度在{minLength}到{maxLength}',
}, {
											pattern: /^(?=.*[0-9].*)(?=.*[A-Z].*)(?=.*[a-z].*).{6,16}$/,
											errorMessage: "{label}必须包含大小写字母"
}],
label: "密码"
}