經過網上查資料及自己摸索，終於實現了自己所想要實現的前後臺分離

PS：在模板這一塊感覺還不夠完美，如果後邊找到更好的方法，到時會到這裡更新。

前臺域名：www.test6.local後臺域名：admin.test6.local

環境為：Win7x64+PHPStudy2018 nginx+PHP7.0

nginx.conf增加域名解析

#test6 www
    server {
        listen       80;
        server_name  www.test6.local;
        root "d:/data/www/test6/public/www";
        index  index.html index.htm index.php;
        error_page  404              /404.html;
        location = /404.html {
                return 404 'Sorry, File not Found!';
        }
        error_page  500 502 503 504  /50x.html;
        location = /50x.html {
                root   /usr/share/nginx/html; # windows dir
        }
	location / {
    		try_files $uri $uri/ /index.php?$query_string;
	}
        #location / {
        #        try_files $uri @rewrite;
        #}
        #location @rewrite {
        #        set $static 0;
        #        if  ($uri ~ \.(css|js|jpg|jpeg|png|gif|ico|woff|eot|svg|css\.map|min\.map)$) {
        #                set $static 1;
        #        }
        #        if ($static = 0) {
        #                rewrite ^/(.*)$ /index.php?s=/$1;
        #        }
        #}
        location ~ /Uploads/.*\.php$ {
                deny all;
        }
        location ~ \.php/ {
                if ($request_uri ~ ^(.+\.php)(/.+?)($|\?)) { }
                fastcgi_pass 127.0.0.1:9000;
                include fastcgi_params;
                fastcgi_param SCRIPT_NAME     $1;
                fastcgi_param PATH_INFO       $2;
                fastcgi_param SCRIPT_FILENAME $document_root$1;
        }
        location ~ \.php$ {
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include fastcgi_params;
        }
        location ~ /\.ht {
                deny  all;
        }
   }
 

建立兩個資料夾/public/www/public/admin將index.php拷到上述資料夾中，注意修改require路徑加../前後分離的關鍵點在/app/Providers/RouteServiceProvider.php增加或修改如下程式碼：

//前臺名稱空間
    protected $www_namespace = 'App\Http\Controllers\Www';
    //後臺名稱空間
    protected $admin_namespace = 'App\Http\Controllers\Admin';

//$this->mapApiRoutes();
//$this->mapWebRoutes();
//判斷域名字首 如admin,www
        $url_prefix = explode('.',$_SERVER['HTTP_HOST'])[0];
        if($url_prefix=='www'){
            $this->mapWwwRoutes();
        }else if($url_prefix=='admin'){
            $this->mapAdminRoutes();
        }

//前臺路由
    protected function mapWwwRoutes(){
        //echo 2333;exit;
        Route::middleware('web')
            ->namespace($this->www_namespace)
            ->group(base_path('routes/www.php'));
    }

    //後臺路由
    protected function mapAdminRoutes(){
        //echo 2333;exit;
        Route::middleware('web')
            ->namespace($this->admin_namespace)
            ->group(base_path('routes/admin.php'));
    }
 

/routes下新增兩個檔案www.php admin.php路由自己發揮，如：

Route::get('/', '[email protected]');

/app/Htpp/Controllers下新增兩個資料夾，為Www和Admin檔案如：【Admin下Controller.php修改】

namespace App\Http\Controllers\Admin;

【Admin下IndexController.php修改】

namespace App\Http\Controllers\Admin;

前後臺模板頁分離測試在resources/views下新建Www和Admin資料夾，將模板檔案放入在前述控制器中這樣寫：

return view('Www/index',compact('title','list','info','email'));
 

這樣就達到了前後臺分離的目的。