Laravel Auth登录

Question

我正在使用laravel 5.1

Schema::create('users',function(Blueprint $table){
    $table->increments('ID');
    $table->string('usr_UserName');
    $table->string('password');
    $table->integer('usr_PeopleID')
        ->length(10)
        ->unsigned();
    $table->timestamps();
    $table->softDeletes();
    $table->integer('usr_GroupID')
        ->unsigned()
        ->length(10);
    $table->integer('usr_DeletedID')
        ->unsigned()
        ->length(10);
    $table->integer('usr_UpdatedID')
        ->unsigned()
        ->length(10)
        ->nullable();
    $table->integer('usr_CreatedID')
        ->unsigned()
        ->length(10)
        ->nullable();

这是我的users表的迁移代码，这是我的routes.php

Route::get('/login', 'Auth\AuthController@getLogin');
Route::post('/login', 'Auth\AuthController@postLogin');
Route::get('/logout', 'Auth\AuthController@getLogout');

我尝试登录，一切正常，但又重定向到登录页面！ 没有错误，但我无法登录