add

server/app/Http/Controllers/Api/V1/AuthController.php

@@ -108,7 +108,7 @@ class AuthController extends Controller
                 'phone'=>$phone,
                 'wechat'=>$wechat,
                 'jpush'=>$jpush,
-                'nickname'=>'瞄喵',
+                'nickname'=>'瞄喵'.rand(1000,9999),
                 'status'=>1,
                 'password'=>bcrypt(123456)
             ]);