Dcat_admin 集成框架

	composer install

	OpenSSL
	fileinfo
	bcmath
	mb_string
	php_zip
	php_xmlreader

#生成工具表单# 
php artisan admin:form UserSetting --title=用户设置
#生成控制器 #
php artisan admin:make PostController --model=App\Post
更多命令行运行 php artisan 参看

	/api/attachment/upload   //api上传，如小程序端 
	/admin/upload   //后端上传
	
	后台示例：
	//单图表单上传 
	$form->image('avatar',"商品缩略图")
		->accept('jpg,png,gif,jpeg,bmp,jpg', 'image/*')
		->disableRemove()
		->url("upload");
	//多图表单上传
	$form->multipleImage('images', '商品轮播图')->limit(5)
		->accept('jpg,png,gif,jpeg,bmp,jpg', 'image/*') 
		->url("upload")
		->saving(function ($paths) {
			return implode(',', $paths);//指定用逗号拼接保存
		});

	//列表预览，单图多图通用
	$grid->column('images')->display(function ($pictures) {
		return explode(",", $pictures);//指定用逗号分割
			//  return json_decode($pictures, true);
	})->image(picture_server(), "/"), 50, 50);

use App\Admin\Grid\ImportTool;
use Dcat\Admin\Traits\HasUploadedFile;
use Dcat\EasyExcel\Excel; 

class UserController extends AdminController {
	use HasUploadedFile;
	protected function import(Request $request) {
		//先保存到本地
		$disk = $this->disk("local");
		if (!$request->hasFile('file')) {
			return show(500, "未检测到文件");
		}
		$file = $request->file("file");
		$newName = date("Ym") . "/" . md5(uniqid() . mt_rand(1000, 9999)) . "." . $file->getClientOriginalExtension();
		$result = $disk->putFileAs("uploads/files", $file, $newName);
		$path = "/uploads/files/" . $newName;
		$sheet = Excel::import(public_path($path))->sheet(0)->toArray();
		var_dump($sheet);
	}
}

	$grid->export()->rows(function (array $rows) { 
		return $rows;
	}); 

	use Pay;
	/**
	 * 微信小程序支付
	 * @return {json} [返回微信小程序支付签名包]
	 */
	function miniapp_pay(Request $requset){
		$wechat = Pay::wechat(config("pay.wechat"));
		$order = [
			'out_trade_no' => (new Snowflake())->id(),
			'body' => "小程序支付测试",
			'openid' => "xxxxxx",
			'total_fee' => 1,
		];

		return Pay::wechat(config("pay.wechat"))->miniapp($order);
	}

	/**
	 * 微信支付回调
	 */
	function wxpay_back(Request $requset) {
		$wechat = Pay::wechat(config("pay.wechat"));
		$result = $wechat->verify(); 
		if (isset($result->out_trade_no)) {
			//根据单号查询并更新数据库
		} 
		return $wechat->success()->send();
	}

	/**
	 * 微信支付回调
	 */
	function wxpay_back(Request $requset) {
		$wechat = Pay::wechat(config("pay.wechat"));
		$result = $wechat->verify(); 
		if ($result&&isset($result->out_trade_no)) {
			//根据单号查询并更新数据库
		} 
		return $wechat->success()->send();
	}
	/**
	 * 支付宝支付回调
	 */
	function alipay_back(Request $request) {
		$alipay = Pay::alipay(config("pay.alipay"));
		$result = $alipay->verify();
		if (isset($result->out_trade_no)) {
			//根据单号查询并更新数据库
		}
		return $alipay->success();
	}

	use EasyWeChat\Factory;
 
	function miniapp_oauth(Request $request) {
		$config = config("wechat.mini_program.default");
		$app = Factory::miniProgram($config); 
		try {
			$res = $app->auth->session($request->input("code", ''));
			if (isset($res['openid'])) {
				//session_key建议不要返回给前端
				session("session_key", $res['session_key']);
				return json_msg(0, "微信登录", $res['openid']);
			} else {
				return json_msg(0, "授权登录失败", $res);
			}
		} catch (\Exception $e) {
			//配置错误时排除异常
			return json_msg(500, $e->getMessage());
		}

	}

/**
	use EasyWeChat\Factory;

	function official_oauth(Request $request) {
		$config = config("wechat.official_account.default");
		$app = Factory::officialAccount($config);

		//静默授权
		/*$response = $app->oauth->scopes(['snsapi_base'])
			->setRequest($request)
			->redirect(request_domain() . "/api/demo/oauth_back");*/
		//用户信息授权
		$response = $app->oauth->scopes(['snsapi_userinfo'])
			->setRequest($request)
			->redirect(request_domain() . "/api/demo/oauth_back");
		return $response;
	}
	/**
	 * 公众号授权回调
	 * @param  Request $request [description] 
	 */
	function oauth_back(Request $request) {
		$config = config("wechat.official_account.default"); 
		$app = Factory::officialAccount($config);
		$user = $app->oauth->user(); 
		
		$user->getId();  // 对应微信的 OPENID
		$user->getNickname(); // 对应微信的 nickname
		$user->getAvatar(); // 头像网址
		$user->getOriginal(); // 原始API返回的结果
		$user->getToken(); // access_token， 比如用于地址共享时使用 
	}

/**
	use EasyWeChat\Factory;

	function official_push(Request $request) {
		$config = config("wechat.official_account.default");
		$app = Factory::officialAccount($config);

		$res = $app->template_message->send([
			'touser' => 'oUN1NxLNoCzq-B09a0FVYZ1iqLcM',//公众号推送
			'template_id' => 'yz673S53td8r86tVqxsd-LPRzpxbo_lnRCAxM4qIPvs',
			'url' => 'https://easywechat.org',
			'data' => [
				'first' => "恭喜您下单成功！",
				'keyword1' => $this->uuid(),
				'keyword2' => date("Y-m-d H:i"),
				'keyword3' => "100元",
				'remark' => "我们会尽快发货",
			],
		]);
		var_dump($res);
	}

/**
	use EasyWeChat\Factory;

	function official_push(Request $request) {
		$config = config("wechat.official_account.default");
		$app = Factory::officialAccount($config);

		$res = $app->template_message->send([
			'touser' => 'oUN1NxLNoCzq-B09a0FVYZ1iqLcM',//公众号推送
			'template_id' => 'yz673S53td8r86tVqxsd-LPRzpxbo_lnRCAxM4qIPvs',
			'url' => 'https://easywechat.org',
			'data' => [
				'first' => "恭喜您下单成功！",
				'keyword1' => $this->uuid(),
				'keyword2' => date("Y-m-d H:i"),
				'keyword3' => "100元",
				'remark' => "我们会尽快发货",
			],
		]);
		var_dump($res);
	}

    show(403,'暂无修改权限',$data);   //自定义code返回
    show_success('操作成功',$data);  //快速返回成功，code为200，
    show_error('操作失败',$data);    //快速返回失败信息，code为500

    admin_config("withdraw_percent");

    unique_no();    //年份开头的20位单号
    unique_no("TK",mt_rand(1000,9999)); //追加自定义前缀和后缀

    unique_bigint(); //雪花算法 16位数字，如果保存数据库建议用varchar而不是bigint (可能会造成接口返回时整数溢出)
    uuid(); //生成laravel提供的 uuid

    validate_form([
        "mobile|手机号" => "required|size:11",
        "name|姓名" => "required"
    ]);

    $list=Category::->select('id','pid','name')get()->toArray();
    $list=children_tree($list);

    curl_post($url,['name'=>'G'],['ContentType:application/json']);
    curl_get($url); 

    rand_char(8,5);

    number2chinese(25); // 25 > 二十五

    distance_api($lat1,$long1,$lat2,$long2,'walking'); //腾讯地图接口
    distance_line($lat1,$long1,$lat2,$long2);       //球体计算距离

    send_sms("notice",185xxxx2333,['order_no'=>'xxxxx','status'=>'已发货']);//发送通知类短信
    send_sms("login",185xxxx2333,['code'=>mr_rand(100000,999999)],true);//发送登录验证码并缓存验证码
    check_sms_code("login",185xxxx2333,$code);//校验验证码

    aes_decrypt($decryptedString);
    aes_encrypt($array);

	protected function mapApiRoutes() {
		Route::prefix('api')
			->middleware('api')
			->namespace($this->namespaceapi)
			->group(base_path('routes/api.php'));
		Route::prefix('apiv2')
			->middleware('api')
			->namespace("App\Http\Apiv2\Controllers")
			->group(base_path('routes/apiv2.php'));
	}