add

server/database/migrations/2017_11_04_143802_change_phone_to_user_info_table.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class ChangePhoneToUserInfoTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('user_info', function (Blueprint $table) {
+            $table->dropUnique('user_info_phone_unique');
+            $table->char('phone',11)->default('')->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('user_info', function (Blueprint $table) {
+            //
+        });
+    }
+}