add user Validate

application/api/validate/Users.php

+<?php
+
+/**
+ * Created by fuju
+ * User : hj
+ * Date : 2017-12-7
+ * Time : 15:15:42
+ * Intro: 
+ */
+
+namespace app\api\validate;
+
+use think\Validate;
+
+class Users extends Validate {
+
+    protected $rule = [
+        'phone'       => 'require|number|length:11',
+        'referrer_id' => 'require|number'
+    ];
+    protected $message = [
+        'phone.require' => 'Phone is null',
+        'phone.number' => 'Phone must be numbers',
+        'phone.length' => 'It\'s not the phone number ',
+        'phone.require' => 'referrer_id is null',
+        'phone.referrer_id' => 'referrer_id must be numbers',
+    ];
+    protected $scene = [
+        'register' => 'phone,referrer_id'
+    ];
+
+}
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