指纹错误太多 没有调起系统密码的输入

[tanhuanconan]

iOS 10 下 //报错码为-8时，调用此方法会弹出系统密码输入界面 [context evaluatePolicy:LAPolicyDeviceOwnerAuthentication localizedReason:@"指纹验证错误次数过多，请输入密码" reply:^(BOOL success, NSError * _Nullable error){}];

ios 9下 [context evaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics localizedReason:@"通过home键验证已有指纹" reply:^(BOOL success, NSError * _Nullable error) {}];