diff --git a/app/Disk.php b/app/Disk.php
new file mode 100644
index 0000000..0977dc7
--- /dev/null
+++ b/app/Disk.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * App\Disk
+ *
+ * @property int $id
+ * @property string $name 名稱
+ * @property-read mixed $path
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\MediaFile[] $mediaFiles
+ * @property-read int|null $media_files_count
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Disk newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Disk newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Disk query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Disk whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Disk whereName($value)
+ * @mixin \Eloquent
+ */
+class Disk extends Model
+{
+    public function getPathAttribute()
+    {
+        return config('filesystems.disks.' . $this->name)['root'];
+    }
+
+    public function mediaFiles()
+    {
+        return $this->hasMany(MediaFile::class);
+    }
+}
diff --git a/app/Events/MediaCategoryDeletingEvent.php b/app/Events/MediaCategoryDeletingEvent.php
new file mode 100644
index 0000000..2b7e065
--- /dev/null
+++ b/app/Events/MediaCategoryDeletingEvent.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Events;
+
+use App\MediaCategory;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+
+class MediaCategoryDeletingEvent
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public $mediaCategory;
+
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct(MediaCategory $mediaCategory)
+    {
+        $this->mediaCategory = $mediaCategory;
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return \Illuminate\Broadcasting\Channel|array
+     */
+    public function broadcastOn()
+    {
+        return new PrivateChannel('channel-name');
+    }
+}
diff --git a/app/Events/MediaFileDeletedEvent.php b/app/Events/MediaFileDeletedEvent.php
new file mode 100644
index 0000000..e7c74f4
--- /dev/null
+++ b/app/Events/MediaFileDeletedEvent.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Events;
+
+use App\MediaFile;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+
+class MediaFileDeletedEvent
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public $model;
+
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct(MediaFile $model)
+    {
+        $this->model = $model;
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return \Illuminate\Broadcasting\Channel|array
+     */
+    public function broadcastOn()
+    {
+        return new PrivateChannel('channel-name');
+    }
+}
diff --git a/app/Http/Controllers/MediaCategoryController.php b/app/Http/Controllers/MediaCategoryController.php
new file mode 100644
index 0000000..148be24
--- /dev/null
+++ b/app/Http/Controllers/MediaCategoryController.php
@@ -0,0 +1,300 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Repositories\MediaCategoriesRepository;
+use App\Repositories\MediaFileRepository;
+use App\Traits\PureAjaxMethodProtectable;
+use Illuminate\Http\Request;
+use Gate;
+use Auth;
+use Validator;
+
+/**
+ * 媒體庫分類的Controller
+ *
+ * Class MediaCategoryController
+ * @package App\Http\Controllers
+ */
+class MediaCategoryController extends Controller
+{
+    use PureAjaxMethodProtectable;
+
+    private $mediaCategoriesRepository;
+
+    private $mediaFileRepository;
+
+    public function __construct(MediaCategoriesRepository $mediaCategoriesRepository, MediaFileRepository $mediaFileRepository)
+    {
+        $this->mediaCategoriesRepository = $mediaCategoriesRepository;
+        $this->mediaFileRepository = $mediaFileRepository;
+    }
+
+    public function hasAppMediaCategoryPermission()
+    {
+        return Gate::allows('permission:manage-app-media-categories');
+    }
+
+    /**
+     * 取得所有媒體庫分類
+     *
+     * @param Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function index(Request $request)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        $responseData = [
+            'mediaCategories' => []
+        ];
+        if(Auth::check()) {
+            $userId = Auth::id();
+            $categories = [];
+            $hasAppCategoryPermission = $this->hasAppMediaCategoryPermission();
+            if($hasAppCategoryPermission) {
+                $categories = $this->mediaCategoriesRepository->getAllAppMediaCategories();
+            } else {
+                $categories = $this->mediaCategoriesRepository->getAllUserCategories($userId);
+            }
+            foreach ($categories as $category) {
+                $category->count = $this->mediaCategoriesRepository->getMediaFilesCount($category->id);
+            }
+            $categories = array_merge([
+                [
+                    'id' => 'all',
+                    'name' => trans('mediaLibrary.all'),
+                    'count' => $hasAppCategoryPermission
+                        ? $this->mediaFileRepository->getAppMediasCount()
+                        : $this->mediaFileRepository->getUserMediasCount($userId)
+                ],
+                [
+                    'id' => 'uncategorized',
+                    'name' => trans('mediaLibrary.uncategorized'),
+                    'count' => $hasAppCategoryPermission
+                        ? $this->mediaFileRepository->getAppUncategorizedMediasCount()
+                        : $this->mediaFileRepository->getUserUncategorizedMediasCount($userId)
+                ]
+            ] , $categories->toArray());
+            $responseData['mediaCategories'] = $categories;
+            return response()->json($responseData);
+        } else {
+            return response()->json($responseData, 401);
+        }
+    }
+
+    /**
+     * 新增媒體庫分類
+     *
+     * @param Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function store(Request $request)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        Validator::make($request->all(), [
+            'name' => 'required|min:1'
+        ])->validate();
+
+        $status = 200;
+        if(Auth::check()) {
+            $userId = Auth::id();
+            $hasAppMediaCategoryPermission = $this->hasAppMediaCategoryPermission();
+            $category = $this->mediaCategoriesRepository->addCategory($request->get('name'), $userId, $hasAppMediaCategoryPermission);
+            if(!$category) {
+                 $status = 500;
+            }
+        } else {
+            $status = 401;
+        }
+        if($status == 200) {
+            return response()->json([
+                'mediaCategory' => $category,
+                'message' => trans('message.categoryNameHasBeenAdded', ['name' => $category->name])
+            ]);
+        } else {
+            return response()->json([
+                'message' => trans('message.failToAddCategory')
+            ], $status);
+        }
+    }
+
+    /**
+     * 更新媒體庫分類
+     *
+     * @param Request $request
+     * @param $categoryId
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function update(Request $request, $categoryId)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        Validator::make($request->all(), [
+           'name' => 'required|min:1'
+        ])->validate();
+
+        $category = $this->mediaCategoriesRepository->getCategory($categoryId);
+
+        $status = 200;
+        if(Auth::check()) {
+            if($category) {
+                $permissionCheck = true;
+                if($this->hasAppMediaCategoryPermission()) {
+                    if(!$category->is_app_media_category) {
+                        $permissionCheck = false;
+                    }
+                } else {
+                    if($category->user_id != Auth::id()) {
+                        $permissionCheck = false;
+                    }
+                }
+
+                if($permissionCheck) {
+                    $category->name = $request->get('name');
+                    $saved = $category->save();
+                    if(!$saved) {
+                        $status = 500;
+                    }
+                } else {
+                    $status = 403;
+                }
+            } else {
+                $status = 400;
+            }
+        } else {
+            $status = 401;
+        }
+
+        if($status == 200) {
+            return response()->json([
+                'id' => $categoryId,
+                'name' => $request->get('name'),
+                'message' => trans('message.categoryNameHasBeenUpdated', ['name' => $request->get('name')])
+            ]);
+        } else {
+            return response()->json([
+                'message' => trans('message.failToUpdateCategoryName')
+            ], $status);
+        }
+    }
+
+    /**
+     * 刪除媒體庫分類
+     *
+     * @param Request $request
+     * @param $categoryId
+     * @return \Illuminate\Http\JsonResponse
+     * @throws \Exception
+     */
+    public function destroy(Request $request, $categoryId)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+        $status = 200;
+        if(Auth::check()) {
+            $category = $this->mediaCategoriesRepository->getCategory($categoryId);
+            if($category) {
+                $permissionCheck = true;
+                if($this->hasAppMediaCategoryPermission()) {
+                    if(!$category->is_app_media_category) {
+                        $permissionCheck = false;
+                    }
+                } else {
+                    if($category->user_id != Auth::id()) {
+                        $permissionCheck = false;
+                    }
+                }
+                if($permissionCheck) {
+                    $mediaFilesCount = $category->mediaFiles->count();
+                    $category->delete();
+                } else {
+                    $status = 403;
+                }
+            } else {
+                $status = 400;
+            }
+        } else {
+            $status = 401;
+        }
+
+        if($status == 200) {
+            return response()->json([
+                'id' => $category->id,
+                'count' => $mediaFilesCount,
+                'message' => trans('message.categoryNameHasBeenDeleted', ['name' => $category->name])
+            ]);
+        } else {
+            return response()->json([
+                'message' => trans('message.failToDeleteCategory')
+            ]);
+        }
+
+    }
+
+    /**
+     * 更新分類順序
+     *
+     * @param Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function updateOrder(Request $request)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        $this->validate($request, [
+            'ids' => 'required|min:1'
+        ]);
+
+        $status = 200;
+
+        $mediaCategories = [];
+        $ids = explode(',', $request->get('ids'));
+        foreach ($ids as $id) {
+            $mediaCategories[] = $this->mediaCategoriesRepository->getCategory($id);
+        }
+
+        if(Auth::check()) {
+            $existenceCheck = true;
+
+            foreach ($mediaCategories as $mediaCategory) {
+                $existenceCheck = $existenceCheck && $mediaCategory;
+            }
+
+            if($existenceCheck) {
+                $permissionCheck = true;
+
+                if($this->hasAppMediaCategoryPermission()) {
+                    foreach ($mediaCategories as $mediaCategory) {
+                        $permissionCheck = $permissionCheck && $mediaCategory->is_app_media_category;
+                    }
+                } else {
+                    foreach ($mediaCategories as $mediaCategory) {
+                        $permissionCheck = $permissionCheck && ($mediaCategory->user_id == Auth::id());
+                    }
+                }
+
+                if($permissionCheck) {
+                    foreach ($mediaCategories as $index => $mediaCategory) {
+                        $mediaCategory->seq = $index;
+                        $mediaCategory->save();
+                    }
+                } else {
+                    $status = 403;
+                }
+            } else {
+                $status = 400;
+            }
+        } else {
+            $status = 401;
+        }
+
+        if($status == 200) {
+            return response()->json([]);
+        } else {
+            return response()->json([
+                'message' => trans('message.failToReOrderCategory', $status)
+            ]);
+        }
+    }
+}
diff --git a/app/Http/Controllers/MediaLibraryController.php b/app/Http/Controllers/MediaLibraryController.php
new file mode 100644
index 0000000..cc28321
--- /dev/null
+++ b/app/Http/Controllers/MediaLibraryController.php
@@ -0,0 +1,374 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Repositories\MediaCategoriesRepository;
+use App\Traits\PureAjaxMethodProtectable;
+use App\Traits\UploadedFileProccessable;
+use App\MediaFile;
+use App\Repositories\MediaFileRepository;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Http\Request;
+use Storage;
+use Str;
+use Auth;
+use Gate;
+use Validator;
+
+/**
+ * 媒體檔案
+ *
+ * Class MediaLibraryController
+ * @package App\Http\Controllers
+ */
+class MediaLibraryController extends Controller
+{
+    use PureAjaxMethodProtectable;
+
+    use UploadedFileProccessable;
+
+    private $mediaFileRepository;
+
+    private $mediaCategoriesRepository;
+
+    public function __construct(MediaFileRepository $mediaFileRepository, MediaCategoriesRepository $mediaCategoriesRepository)
+    {
+        $this->mediaFileRepository = $mediaFileRepository;
+        $this->mediaCategoriesRepository = $mediaCategoriesRepository;
+    }
+
+    /**
+     * 建立response資料
+     *
+     * @param MediaFile $mediaFile
+     * @return array
+     */
+    private function createResponseMediaFile(MediaFile $mediaFile)
+    {
+        $mediaCategory = $mediaFile->mediaCategory;
+        return [
+            'id'          => $mediaFile->id,
+            'fileName'    => $mediaFile->file_name,
+            'url'         => $mediaFile->url,
+            'date'        => $mediaFile->created_at->format('Y-m-d H:i:s'),
+            'mimeType'    => $mediaFile->mime_type,
+            'description' => $mediaFile->description,
+            'sizeInBytes' => $mediaFile->size,
+            'width'       => $mediaFile->width,
+            'height'      => $mediaFile->height,
+            'category'    => [
+                'id' => $mediaCategory ? $mediaCategory->id : 'uncategorized',
+                'name' => $mediaCategory ? $mediaCategory->name : ''
+            ]
+        ];
+    }
+
+    private function hasAppMediaPermission()
+    {
+        return Gate::allows("permission:manage-app-medias");
+    }
+
+    public function hasAppMediaCategoryPermission()
+    {
+        return Gate::allows('permission:manage-app-media-categories');
+    }
+
+    /**
+     * 新增媒體檔案
+     *
+     * @param Request $request
+     * @return \Illuminate\Http\JsonResponse
+     * @throws \Exception
+     */
+    public function fileUpload(Request $request)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        if(Auth::check()) {
+            /** @var \Symfony\Component\HttpFoundation\File\UploadedFile $file */
+            $file = $request->files->get('media_file');
+            if($file) {
+                $userId = Auth::id();
+                if($this->hasAppMediaPermission()) {
+                    $uploadedMediaFile = $this->uploadMediaFile($file, 1, $userId, null, true);
+                } else {
+                    $uploadedMediaFile = $this->uploadMediaFile($file, 2, $userId, $userId);
+                }
+
+                $success = false;
+
+                if($uploadedMediaFile) {
+                    $category = $request->get('category');
+                    if($this->mediaCategoriesRepository->hasCategory($category)) {
+                        $uploadedMediaFile->media_category_id = $category;
+                        $uploadedMediaFile->save();
+                    }
+                    $success = true;
+                }
+
+                if($success) {
+                    return response()->json([
+                        'media' => $this->createResponseMediaFile($uploadedMediaFile),
+                        'category' => $category
+                    ]);
+                } else {
+                    return response()->json([], 400);
+                }
+            }
+        } else {
+            return response()->json([], 401);
+        }
+    }
+
+    /**
+     * 取得媒體檔案
+     *
+     * @param Request $request
+     * @param null $page
+     * @return \Illuminate\Http\JsonResponse
+     * @throws \Illuminate\Validation\ValidationException
+     */
+    public function getMedias(Request $request, $page = null)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        $this->validate($request, [
+            'category_id' => 'required'
+        ]);
+
+        $responseData = [
+            'medias' => []
+        ];
+
+        $lastQueryId = $request->get('last_fetched_media_id');
+        $category = $request->get('category_id');
+        $limit = $request->get('limit');
+        $mediaFiles = [];
+        if(Auth::check()) {
+            $userId = Auth::id();
+            if($this->hasAppMediaPermission()) {
+                if($lastQueryId) {
+                    $mediaFiles = $this->mediaFileRepository->getAppMediasWithLastQueryIdAndCategory($lastQueryId, $category, $limit ? $limit : 14);
+                } else {
+                    $mediaFiles = $this->mediaFileRepository->getAppMediasWithCategory($category, $limit ? $limit : 35);
+                }
+            } else {
+                if($lastQueryId) {
+                    $mediaFiles = $this->mediaFileRepository->getUserMediasWithLastQueryIdAndCategory($userId, $category, $lastQueryId, $limit ? $limit : 14);
+                } else {
+                    $mediaFiles = $this->mediaFileRepository->getUserMediasWithCategory($userId, $category, $limit ? $limit : 35);
+                }
+            }
+            foreach ($mediaFiles as $mediaFile) {
+                $responseData['medias'][] = $this->createResponseMediaFile($mediaFile);
+            }
+            return response()->json($responseData);
+        } else {
+            return response()->json($responseData, 401);
+        }
+    }
+
+    /**
+     * 更新媒體檔案
+     *
+     * @param Request $request
+     * @param $mediaId
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function updateMedia(Request $request, $mediaId)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        $status = 200;
+        if(Auth::check()) {
+            $media = $this->mediaFileRepository->getMedia($mediaId);
+            if($media) {
+                if($this->hasAppMediaPermission()) {
+                    if(!$media->is_app_media) {
+                        $status = 403;
+                    }
+                } else {
+                    if(!$media->user->id == Auth::id()) {
+                        $status = 403;
+                    }
+                }
+            } else {
+                $status = 404;
+            }
+        } else {
+            $status = 401;
+        }
+
+        if($status == 200) {
+            $media->description = $request->get('description');
+            $mediaCategoryId = $request->get('category_id');
+            $mediaCategoryId = $mediaCategoryId == 'uncategorized' ? null : $mediaCategoryId;
+            $media->media_category_id = $mediaCategoryId;
+            $saved = $media->save();
+            if($saved) {
+                return response()->json([
+                    'message' => trans('message.descriptionHasBeenUpdated')
+                ]);
+            } else {
+                return response()->json([
+                    'message' => trans('message.failToUpdateDescription')
+                ], 400);
+            }
+        } else {
+            return response()->json([
+                'message' => trans('message.failToUpdateDescription')
+            ], $status);
+        }
+    }
+
+    /**
+     * 刪除媒體檔案
+     *
+     * @param Request $request
+     * @param $mediaId
+     * @return \Illuminate\Http\JsonResponse
+     * @throws \Exception
+     */
+    public function deleteMedia(Request $request, $mediaId)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        $status = 200;
+        if(Auth::check()) {
+            $media = $this->mediaFileRepository->getMedia($mediaId);
+            if($media) {
+                if($this->hasAppMediaPermission()) {
+                    if(!$media->is_app_media) {
+                        $status = 403;
+                    }
+                } else {
+                    if(!$media->user->id == Auth::id()) {
+                        $status = 403;
+                    }
+                }
+            } else {
+                $status = 404;
+            }
+        } else {
+            $status = 401;
+        }
+
+        if($status == 200) {
+            $deleted = $media->delete();
+            if($deleted) {
+                return response()->json([
+                    'id' => $media->id,
+                    'categoryId' => $media->media_category_id ? $media->media_category_id : 'uncategorized',
+                    'message' => trans('message.mediaHasBeenDeleted')
+                ]);
+            } else {
+                return response()->json([
+                    'message' => trans('message.failToDeleteMedia')
+                ], 400);
+            }
+        } else {
+            return response()->json([
+                'message' => trans('message.failToDeleteMedia')
+            ], $status);
+        }
+    }
+
+    /**
+     * 更新媒體檔案的分類
+     *
+     * @param Request $request
+     * @return \Illuminate\Http\JsonResponse
+     * @throws \Illuminate\Validation\ValidationException
+     */
+    public function updateCategory(Request $request)
+    {
+        $this->protectFromNoneAjaxRequest($request);
+
+        $this->validate($request, [
+            'category_id' => 'required',
+            'media_ids' => 'required'
+        ]);
+
+        $status = 200;
+        if(Auth::check()) {
+            $userId = Auth::id();
+            $categoryId = $request->get('category_id');
+            $mediaIds = $request->get('media_ids');
+            $mediaIds = is_array($mediaIds) ? $mediaIds : explode(',', $request->get('media_ids'));
+            $mediaFiles = collect($mediaIds)->map(function($mediaId){
+                return $this->mediaFileRepository->getMedia($mediaId);
+            });
+            $mediaCategory = $this->mediaCategoriesRepository->getCategory($categoryId);
+
+            $existenceCheck = true;
+            if($categoryId != 'uncategorized') {
+                $existenceCheck = $existenceCheck && $mediaCategory;
+            }
+
+            foreach ($mediaFiles as $mediaFile) {
+                $existenceCheck = $existenceCheck && $mediaFile;
+            }
+
+            if($existenceCheck) {
+                $permissionCheck = true;
+                $hasAppMediaCategoryPermission = $this->hasAppMediaCategoryPermission();
+                $hasAppMediaPermisssion = $this->hasAppMediaPermission();
+                foreach ($mediaFiles as $mediaFile) {
+                    if($hasAppMediaPermisssion) {
+                        $permissionCheck = $permissionCheck && $mediaFile->is_app_media;
+                    } else {
+                        $permissionCheck = $permissionCheck && ($mediaFile->user_id == $userId);
+                    }
+                }
+                if($mediaCategory) {
+                    if($hasAppMediaCategoryPermission) {
+                        $permissionCheck = $permissionCheck && $mediaCategory->is_app_media_category;
+                    } else {
+                        $permissionCheck = $permissionCheck && ($mediaCategory->user_id == $userId);
+                    }
+                }
+
+
+                if($permissionCheck) {
+                    $categorySources = [];
+                    $mediaCategoryId = $mediaCategory ? $mediaCategory->id : null;
+                    foreach ($mediaFiles as $mediaFile) {
+                        $oldCategoryId = $mediaFile->media_category_id ? $mediaFile->media_category_id : 'uncategorized';
+                        if(!isset($categorySources[$oldCategoryId])) {
+                            $categorySources[$oldCategoryId] = 0;
+                        }
+                        $categorySources[$oldCategoryId]++;
+
+                        $mediaFile->media_category_id = $mediaCategoryId;
+                        $mediaFile->save();
+                    }
+                } else {
+                    $status = 403;
+                }
+
+            } else {
+                $status = 403;
+            }
+
+        } else {
+            $status = 401;
+        }
+
+        if($status == 200) {
+            $message = $mediaCategory
+                ? trans('message.mediaHasBeenMoveToCategory', ['name' => $mediaCategory->name])
+                : trans('message.mediaHasBeenSetToUncategorized');
+            return response()->json([
+                'mediaIds' => $mediaIds,
+                'categoryId' => $categoryId,
+                'categorySources' => $categorySources,
+                'message' => $message
+            ]);
+        } else {
+            return response()->json([
+                'message' => trans('message.failToMoveMediaToCategory')
+            ], $status);
+        }
+    }
+}
diff --git a/app/Http/Middleware/SetSiteStates.php b/app/Http/Middleware/SetSiteStates.php
index 790ca46..1e0884d 100644
--- a/app/Http/Middleware/SetSiteStates.php
+++ b/app/Http/Middleware/SetSiteStates.php
@@ -23,8 +23,9 @@ class SetSiteStates
     public function handle($request, Closure $next)
     {
         $siteState = app(SiteStateService::class);
+        $adminRoute = config('admin.route');
         //是否網站後台，判斷route prefix
-        if($request->is(config('admin.route') . '/*')) {
+        if($request->is($adminRoute . '/*', $adminRoute)) {
             $siteState->isAdminArea = true;
         }
 
diff --git a/app/Listeners/MediaCategoryDeletingListener.php b/app/Listeners/MediaCategoryDeletingListener.php
new file mode 100644
index 0000000..3f03f45
--- /dev/null
+++ b/app/Listeners/MediaCategoryDeletingListener.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\MediaCategoryDeletingEvent;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Contracts\Queue\ShouldQueue;
+
+class MediaCategoryDeletingListener
+{
+    /**
+     * Create the event listener.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  object  $event
+     * @return void
+     */
+    public function handle(MediaCategoryDeletingEvent $event)
+    {
+        $mediaCategory = $event->mediaCategory;
+
+        $mediaFiles = $mediaCategory->mediaFiles;
+        $mediaFiles->each(function($mediaFile){
+            $mediaFile->media_category_id = null;
+            $mediaFile->save();
+        });
+    }
+}
diff --git a/app/Listeners/MediaFileDeletedListener.php b/app/Listeners/MediaFileDeletedListener.php
new file mode 100644
index 0000000..211c006
--- /dev/null
+++ b/app/Listeners/MediaFileDeletedListener.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\MediaFileDeletedEvent;
+use App\MediaFile;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Storage;
+
+class MediaFileDeletedListener
+{
+    /**
+     * Create the event listener.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  object  $event
+     * @return void
+     */
+    public function handle(MediaFileDeletedEvent $event)
+    {
+        /**
+         * 刪除檔案
+         */
+        /** @var MediaFile $mediaFile */
+        $mediaFile = $event->model;
+        if($mediaFile->disk) {
+            $disk = Storage::disk($mediaFile->disk->name);
+            $disk->delete($mediaFile->fileNameWithPath);
+            if($mediaFile->path) {
+                if(empty($disk->allFiles($mediaFile->path)) && empty($disk->allDirectories($mediaFile->path))) {
+                    $disk->deleteDirectory($mediaFile->path);
+                }
+            }
+        }
+    }
+}
diff --git a/app/MediaCategory.php b/app/MediaCategory.php
new file mode 100644
index 0000000..4c9ee74
--- /dev/null
+++ b/app/MediaCategory.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * App\MediaCategory
+ *
+ * @property int $id
+ * @property string $name 名稱
+ * @property int $is_app_media_category 是否為網站媒體庫分類
+ * @property int|null $seq 排序
+ * @property int|null $user_id 所屬使用者
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\MediaFile[] $mediaFiles
+ * @property-read int|null $media_files_count
+ * @property-read \App\User|null $user
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory whereIsAppMediaCategory($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory whereName($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory whereSeq($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaCategory whereUserId($value)
+ * @mixin \Eloquent
+ */
+class MediaCategory extends Model
+{
+    public $timestamps = false;
+
+    protected $dispatchesEvents = [
+        'deleting' => \App\Events\MediaCategoryDeletingEvent::class
+    ];
+
+    protected $fillable = [
+        'name',
+        'is_app_media_category',
+        'user_id'
+    ];
+
+    protected $hidden = [
+        'is_app_media_category',
+        'user_id',
+        'seq'
+    ];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function mediaFiles()
+    {
+        return $this->hasMany(MediaFile::class);
+    }
+}
diff --git a/app/MediaFile.php b/app/MediaFile.php
new file mode 100644
index 0000000..19463c9
--- /dev/null
+++ b/app/MediaFile.php
@@ -0,0 +1,174 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+use Storage;
+use File;
+
+/**
+ * App\MediaFile
+ *
+ * @property int $id
+ * @property string|null $path 子資料夾路徑
+ * @property string $file_name 檔名
+ * @property string|null $ext 副檔名
+ * @property int|null $disk_id disk名稱
+ * @property int|null $media_source_id 外部來源id
+ * @property int|null $size 檔案大小
+ * @property int|null $width 圖片寬度
+ * @property int|null $height 圖片高度
+ * @property string|null $mime_type 檔案的Mime Type
+ * @property int $is_app_media 是否為網站的媒體檔案
+ * @property string|null $description 描述
+ * @property int|null $media_category_id 媒體分類
+ * @property int|null $user_id 所屬使用者
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read \App\Disk|null $disk
+ * @property-read mixed $file_name_with_path
+ * @property-read mixed $file_path
+ * @property-read mixed $url
+ * @property-read mixed $youtube_embed_url
+ * @property-read \App\MediaCategory|null $mediaCategory
+ * @property-read \App\MediaSource|null $mediaSource
+ * @property-read \App\User|null $user
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile category($categoryId)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile isAppMedia()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile uncategorized()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile userMedia($userId)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereCreatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereDescription($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereDiskId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereExt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereFileName($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereHeight($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereIsAppMedia($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereMediaCategoryId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereMediaSourceId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereMimeType($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile wherePath($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereSize($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereUpdatedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereUserId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaFile whereWidth($value)
+ * @mixin \Eloquent
+ */
+class MediaFile extends Model
+{
+    protected $dispatchesEvents = [
+        'deleted' => \App\Events\MediaFileDeletedEvent::class
+    ];
+
+    protected $fillable = [
+        'path',
+        'file_name',
+        'ext',
+        'disk_id',
+        'media_source_id',
+        'size',
+        'width',
+        'height',
+        'is_app_media',
+        'user_id',
+        'mime_type',
+        'description'
+    ];
+
+    protected $hidden = [
+        'path',
+        'ext',
+        'disk_id',
+        'disk',
+        'is_app_media',
+        'user_id'
+    ];
+
+    public function getUrlAttribute()
+    {
+        return Storage::disk($this->disk->name)->url(trim($this->path, '/'). '/' . trim($this->file_name, '/'));
+    }
+
+    public function getFilePathAttribute()
+    {
+        return Storage::disk($this->disk->name)->path(trim($this->path, '/'). '/' . trim($this->file_name, '/'));
+    }
+
+    public function getFileNameWithPathAttribute()
+    {
+        return trim(trim($this->path, '/') . '/' . $this->file_name, '/');
+    }
+
+    public function getYoutubeEmbedUrlAttribute()
+    {
+        $mediaSource = $this->mediaSource;
+        if($mediaSource && 'youtube' == $mediaSource->name) {
+            return "https://www.youtube.com/embed/$this->file_name";
+        }
+        return '';
+    }
+
+    /**
+     * @param \Illuminate\Database\Query\Builder $query
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    public function scopeUncategorized($query)
+    {
+        return $query->where('media_category_id', null);
+    }
+
+    /**
+     * @param \Illuminate\Database\Query\Builder $query
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    public function scopeCategory($query, $categoryId)
+    {
+        return $query->where('media_category_id', $categoryId);
+    }
+
+    /**
+     * @param \Illuminate\Database\Query\Builder $query
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    public function scopeIsAppMedia($query)
+    {
+        return $query->where('is_app_media', true);
+    }
+
+    /**
+     * @param \Illuminate\Database\Query\Builder $query
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    public function scopeUserMedia($query, $userId)
+    {
+        return $query->where('is_app_media', false)->where('user_id', $userId);
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function disk()
+    {
+        return $this->belongsTo(Disk::class);
+    }
+
+    public function mediaCategory()
+    {
+        return $this->belongsTo(MediaCategory::class);
+    }
+
+    public function mediaSource()
+    {
+        return $this->belongsTo(MediaSource::class);
+    }
+}
diff --git a/app/MediaSource.php b/app/MediaSource.php
new file mode 100644
index 0000000..b022e77
--- /dev/null
+++ b/app/MediaSource.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * App\MediaSource
+ *
+ * @property int $id
+ * @property string $name 外部來源名稱
+ * @property-read \Illuminate\Database\Eloquent\Collection|\App\MediaFile[] $mediaFiles
+ * @property-read int|null $media_files_count
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaSource newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaSource newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaSource query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaSource whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\MediaSource whereName($value)
+ * @mixin \Eloquent
+ */
+class MediaSource extends Model
+{
+    public function mediaFiles()
+    {
+        return $this->hasMany(MediaFile::class);
+    }
+}
diff --git a/app/Option.php b/app/Option.php
index b7f8201..5187bb1 100644
--- a/app/Option.php
+++ b/app/Option.php
@@ -4,6 +4,21 @@ namespace App;
 
 use Illuminate\Database\Eloquent\Model;
 
+/**
+ * App\Option
+ *
+ * @property int $id
+ * @property string $key 選項名稱
+ * @property string $value 選項值
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option key($key)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option query()
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option whereId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option whereKey($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\Option whereValue($value)
+ * @mixin \Eloquent
+ */
 class Option extends Model
 {
     protected $fillable = ['key', 'value'];
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index 723a290..50c0a15 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -18,6 +18,14 @@ class EventServiceProvider extends ServiceProvider
         Registered::class => [
             SendEmailVerificationNotification::class,
         ],
+        // MediaCategory刪除前的Event
+        \App\Events\MediaCategoryDeletingEvent::class => [
+            \App\Listeners\MediaCategoryDeletingListener::class
+        ],
+        // MediaFile刪除後的Event
+        \App\Events\MediaFileDeletedEvent::class => [
+            \App\Listeners\MediaFileDeletedListener::class
+        ],
     ];
 
     /**
diff --git a/app/Reposotories/MediaCategoriesRepository.php b/app/Reposotories/MediaCategoriesRepository.php
new file mode 100644
index 0000000..349aa72
--- /dev/null
+++ b/app/Reposotories/MediaCategoriesRepository.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace App\Repositories;
+
+use App\MediaCategory;
+
+/**
+ * Class MediaCategoriesRepository
+ * @package App\Repositories
+ * @method MediaCategory createModel()
+ * @method MediaCategory getModel()
+ * @method MediaCategory findModel($id)
+ */
+class MediaCategoriesRepository extends BaseRepository
+{
+    public function __construct(MediaCategory $mediaCategory)
+    {
+        $this->setModel($mediaCategory);
+    }
+
+    public function getAllAppMediaCategories()
+    {
+        return $this->getModel()
+            ->where('is_app_media_category', true)
+            ->orderBy('seq')
+            ->orderBy('id', 'desc')
+            ->get();
+    }
+
+    public function getAllUserCategories($userId)
+    {
+        return $this->getModel()
+            ->where('is_app_media_category', false)
+            ->where('user_id', $userId)
+            ->orderBy('seq')
+            ->orderBy('id', 'desc')
+            ->get();
+    }
+
+    public function getMediaFilesCount($categoryId)
+    {
+        return $this->findModel($categoryId)->mediaFiles->count();
+    }
+
+    /**
+     * @param $name
+     * @return \App\MediaCategory
+     */
+    public function addCategory($name, $userId, $isAppMediaCategory)
+    {
+        $category = $this->createModel();
+        $category->fill([
+            'name' => $name,
+            'user_id' => $userId,
+            'is_app_media_category' => $isAppMediaCategory
+        ]);
+        $saved = $category->save();
+        if($saved) {
+            return $category;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @param $id
+     * @return \App\MediaCategory
+     */
+    public function getCategory($id)
+    {
+        return $this->findModel($id);
+    }
+
+    /**
+     * @param $id
+     * @return bool
+     */
+    public function hasCategory($id)
+    {
+        return $this->hasModel($id);
+    }
+}
diff --git a/app/Reposotories/MediaFileRepository.php b/app/Reposotories/MediaFileRepository.php
new file mode 100644
index 0000000..13425c5
--- /dev/null
+++ b/app/Reposotories/MediaFileRepository.php
@@ -0,0 +1,242 @@
+<?php
+
+namespace App\Repositories;
+
+use App\MediaFile;
+use Illuminate\Database\Eloquent\Builder;
+
+/**
+ * Class MediaFileRepository
+ * @package App\Repositories
+ * @method MediaFile createModel()
+ * @method MediaFile getModel()
+ * @method MediaFile findModel($id)
+ */
+class MediaFileRepository extends BaseRepository
+{
+    public function __construct(MediaFile $mediaFile)
+    {
+        $this->setModel($mediaFile);
+    }
+
+    private function queryBuilderGetLimit(Builder $queryBuilder, $limit = null)
+    {
+        if($limit) {
+            return $queryBuilder->limit($limit)->get();
+        }
+        return $queryBuilder->get();
+    }
+
+    private function queryBuilderWhereCategory(Builder $queryBuilder, $category = '')
+    {
+        if($category == 'uncategorized') {
+            $queryBuilder = $queryBuilder->uncategorized();
+        } else if(is_numeric($category)) {
+            $queryBuilder = $queryBuilder->category($category);
+        }
+        return $queryBuilder;
+    }
+
+    /**
+     * @param $id
+     * @return \App\MediaFile|null
+     */
+    public function getMedia($id)
+    {
+        return $this->findModel($id);
+    }
+
+    public function hasMedia($id)
+    {
+        return $this->hasModel($id);
+    }
+
+    /**
+     * @param $fileName
+     * @param $ext
+     * @param $diskId
+     * @param $mediaSourceId
+     * @param $mimeType
+     * @param null $userId
+     * @param null $width
+     * @param null $height
+     * @param bool $isAppMedia
+     * @param $size
+     * @return MediaFile|\Illuminate\Database\Eloquent\Model|boolean
+     */
+    public function addMedia($fileName, $ext, $diskId, $mediaSourceId, $size, $mimeType, $userId, $path = null, $width = null, $height = null, $isAppMedia = false)
+    {
+        $mediaFile = $this->createModel();
+        $mediaFile->fill([
+            'path' => $path,
+            'file_name' => $fileName,
+            'ext' => $ext,
+            'disk_id' => $diskId,
+            'media_source_id' => $mediaSourceId,
+            'size' => $size,
+            'mime_type' => $mimeType,
+            'width' => $width,
+            'height' => $height,
+            'is_app_media' => $isAppMedia,
+            'user_id' => $userId,
+        ]);
+        $saved = $mediaFile->save();
+        return $saved ? $mediaFile : $saved;
+    }
+
+    /**
+     * @param $fileName
+     * @param $ext
+     * @param $size
+     * @param $mimeType
+     * @param $userId
+     * @param null $width
+     * @param null $height
+     * @return MediaFile|\Illuminate\Database\Eloquent\Model
+     */
+    public function addAppMedia($fileName, $ext, $size, $mimeType, $userId, $path = null, $width = null, $height = null)
+    {
+        return $this->addMedia($fileName, $ext, 1, null, $size, $mimeType, $userId, $path, $width, $height, true);
+    }
+
+    /**
+     * @param $fileName
+     * @param $ext
+     * @param $size
+     * @param $mimeType
+     * @param $userId
+     * @param null $width
+     * @param null $height
+     * @return MediaFile|\Illuminate\Database\Eloquent\Model
+     */
+    public function addUserMedia($fileName, $ext, $size, $mimeType, $userId, $path = null, $width = null, $height = null)
+    {
+        return $this->addMedia($fileName, $ext, 2, null, $size, $mimeType, $userId, $path, $width, $height);
+    }
+
+    /**
+     * @param null $limit
+     * @return MediaFile[]|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Query\Builder[]|\Illuminate\Support\Collection
+     */
+    public function getAppMedias($limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->isAppMedia()
+                        ->orderByDesc('id');
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    public function getAppMediasWithCategory($category, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->isAppMedia()
+                        ->orderByDesc('id');
+
+        $queryBuilder = $this->queryBuilderWhereCategory($queryBuilder, $category);
+
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    /**
+     * @param $lastQueryId
+     * @param null $limit
+     * @return MediaFile[]|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Query\Builder[]|\Illuminate\Support\Collection
+     */
+    public function getAppMediasWithLastQueryId($lastQueryId, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->isAppMedia()
+                        ->where('id', '<', $lastQueryId)
+                        ->orderByDesc('id');
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    /**
+     * @param $lastQueryId
+     * @param null $limit
+     * @return MediaFile[]|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Query\Builder[]|\Illuminate\Support\Collection
+     */
+    public function getAppMediasWithLastQueryIdAndCategory($lastQueryId, $category, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->where('is_app_media', true)
+                        ->where('id', '<', $lastQueryId)
+                        ->orderByDesc('id');
+
+        $queryBuilder = $this->queryBuilderWhereCategory($queryBuilder, $category);
+
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    /**
+     * @param $userId
+     * @param null $limit
+     * @return Builder[]|\Illuminate\Database\Eloquent\Collection
+     */
+    public function getUserMedias($userId, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->userMedia($userId)
+                        ->orderByDesc('id');
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    public function getUserMediasWithCategory($userId, $category, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->userMedia($userId)
+                        ->orderByDesc('id');
+
+        $queryBuilder = $this->queryBuilderWhereCategory($queryBuilder, $category);
+
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    /**
+     * @param $userId
+     * @param $lastQueryId
+     * @param null $limit
+     * @return MediaFile[]|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Query\Builder[]|\Illuminate\Support\Collection
+     */
+    public function getUserMediasWithLastQueryId($userId, $lastQueryId, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->userMedia($userId)
+                        ->where('id', '<', $lastQueryId)
+                        ->orderByDesc('id');
+
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    public function getUserMediasWithLastQueryIdAndCategory($userId, $lastQueryId, $category, $limit = null)
+    {
+        $queryBuilder = $this->getModel()
+                        ->userMedia($userId)
+                        ->where('id', '<', $lastQueryId)
+                        ->orderByDesc('id');
+
+        $queryBuilder = $this->queryBuilderWhereCategory($queryBuilder, $category);
+
+        return $this->queryBuilderGetLimit($queryBuilder, $limit);
+    }
+
+    public function getAppUncategorizedMediasCount()
+    {
+        return $this->getAppMediasWithCategory('uncategorized')->count();
+    }
+
+    public function getUserUncategorizedMediasCount($userId)
+    {
+        return $this->getUserMediasWithCategory($userId, 'uncategorized')->count();
+    }
+
+    public function getAppMediasCount()
+    {
+        return $this->getModel()->isAppMedia()->count();
+    }
+
+    public function getUserMediasCount($userId)
+    {
+        return $this->getModel()->userMedia($userId)->count();
+    }
+}
diff --git a/app/Services/AppJsObjectService.php b/app/Services/AppJsObjectService.php
index 60f06fa..2f63558 100644
--- a/app/Services/AppJsObjectService.php
+++ b/app/Services/AppJsObjectService.php
@@ -40,8 +40,25 @@ class AppJsObjectService
         }
 
         if($siteState->isAdminArea) {
+            $obj['admin']['ajax']['resource'] = [
+                'mediaFile' => [
+                    'upload' => route('media.upload'),
+                    'get' => route('media.get'),
+                    'update' => route('media.update', [':id']),
+                    'destroy' => route('media.destroy', [':id']),
+                    'updateCategory' => route('media.updateCategory')
+                ],
+                'mediaCategory' => [
+                    'add' => route('media-category.store'),
+                    'index' => route('media-category.index'),
+                    'update' => route('media-category.update', [':id']),
+                    'destroy' => route('media-category.destroy', [':id']),
+                    'updateOrder' => route('media-category.updateOrder')
+                ],
+            ];
             $obj['admin']['translations'] = [
                 'dataTables' => trans('datatables'),
+                'mediaLibrary' => trans('mediaLibrary')
             ];
         }
         return $obj;
diff --git a/app/Traits/PureAjaxMethodProtectable.php b/app/Traits/PureAjaxMethodProtectable.php
new file mode 100644
index 0000000..a29e684
--- /dev/null
+++ b/app/Traits/PureAjaxMethodProtectable.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Traits;
+
+use Illuminate\Http\Request;
+
+/**
+ * 使得Controller可以過濾非Ajax的請求
+ *
+ * Trait PureAjaxMethodProtectable
+ * @package App\Traits
+ */
+trait PureAjaxMethodProtectable
+{
+    // 非ajax請求則回應404
+    protected function protectFromNoneAjaxRequest(Request $request)
+    {
+        if(!$request->ajax()) abort(404);
+        return;
+    }
+}
diff --git a/app/Traits/UploadedFileProccessable.php b/app/Traits/UploadedFileProccessable.php
new file mode 100644
index 0000000..a00a15f
--- /dev/null
+++ b/app/Traits/UploadedFileProccessable.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Traits;
+
+use App\Repositories\MediaFileRepository;
+use App\Disk;
+use Auth;
+use Storage;
+use Str;
+
+/**
+ * 使得Controller可以上傳媒體檔案
+ *
+ * Trait UploadedFileProccessable
+ * @package App\Traits
+ */
+trait UploadedFileProccessable
+{
+    /**
+     * 取得上傳的媒體檔案資訊
+     *
+     * @param \Symfony\Component\HttpFoundation\File\UploadedFile $file
+     * @return array
+     */
+    private function getUpadloedFileInfo(\Symfony\Component\HttpFoundation\File\UploadedFile $file)
+    {
+        $ext = $file->getClientOriginalExtension();
+        $baseName = str_replace(".$ext", '', $file->getClientOriginalName());
+        $ext = strtolower($ext);
+        $alteredBaseName = Str::random(26) . time() . ".$ext";
+        $imageDim = getimagesize($file);
+        if($imageDim) {
+            $width = $imageDim[0];
+            $height = $imageDim[1];
+        } else {
+            $width = null;
+            $height = null;
+        }
+        $fileSize = $file->getSize();
+        $mimeType = $file->getMimeType();
+
+        return [
+            'ext'      => $ext,
+            'fileName' => $alteredBaseName,
+            'fileSize' => $fileSize,
+            'mimeType' => $mimeType,
+            'width'    => $width,
+            'height'   => $height,
+        ];
+    }
+
+    /**
+     * 上傳媒體檔案
+     *
+     * @param \Symfony\Component\HttpFoundation\File\UploadedFile $file
+     * @param $diskId
+     * @param $userId
+     * @param string $path
+     * @param bool $isAppMedia
+     * @return \App\MediaFile|null
+     * @throws \Exception
+     */
+    private function uploadMediaFile(\Symfony\Component\HttpFoundation\File\UploadedFile $file, $diskId, $userId, $path = null, $isAppMedia = false)
+    {
+        $fileInfo = $this->getUpadloedFileInfo($file);
+
+        $ext      = $fileInfo['ext'];
+        $fileName = $fileInfo['fileName'];
+        $fileSize = $fileInfo['fileSize'];
+        $mimeType = $fileInfo['mimeType'];
+        $width    = $fileInfo['width'];
+        $height   = $fileInfo['height'];
+
+        $mediaFileRepo = app(MediaFileRepository::class);
+
+        $disk = Disk::find($diskId);
+        if($disk) {
+            $mediaFile = $mediaFileRepo->addMedia($fileName, $ext, $diskId, null, $fileSize, $mimeType, $userId, $path, $width, $height, $isAppMedia);
+            if($mediaFile) {
+                $putted = Storage::disk($disk->name)->putFileAs($path, $file, $fileName);
+                if($putted !== false) {
+                    return $mediaFile;
+                } else {
+                    $mediaFile->delete();
+                    return null;
+                }
+            } else {
+                return null;
+            }
+        } else {
+            throw new \Exception('Disk not found with id: ' . $diskId);
+        }
+    }
+}
diff --git a/app/User.php b/app/User.php
index 111ff4c..3ca4389 100644
--- a/app/User.php
+++ b/app/User.php
@@ -30,6 +30,12 @@ use Spatie\Permission\Traits\HasRoles;
  * @method static \Illuminate\Database\Eloquent\Builder|\App\User whereRememberToken($value)
  * @method static \Illuminate\Database\Eloquent\Builder|\App\User whereUpdatedAt($value)
  * @mixin \Eloquent
+ * @property-read \Illuminate\Database\Eloquent\Collection|\Spatie\Permission\Models\Permission[] $permissions
+ * @property-read int|null $permissions_count
+ * @property-read \Illuminate\Database\Eloquent\Collection|\Spatie\Permission\Models\Role[] $roles
+ * @property-read int|null $roles_count
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\User permission($permissions)
+ * @method static \Illuminate\Database\Eloquent\Builder|\App\User role($roles, $guard = null)
  */
 class User extends Authenticatable
 {
diff --git a/config/data-presets.php b/config/data-presets.php
index ffd2feb..bc4a952 100644
--- a/config/data-presets.php
+++ b/config/data-presets.php
@@ -1,5 +1,14 @@
 <?php
 return [
+    // 自訂的disk，關聯到config/fielsystems.php下定義的disks
+    'disks' => [
+        1 => 'uploadedAppMedias',
+        2 => 'uploadedUserMedias',
+    ],
+    // 外連的media來源
+    'mediaSources' => [
+        1 => 'youtube'
+    ],
     'roles' => [
         ['name' => 'administrator', 'displayName' => 'administrator'],
         ['name' => 'editor',        'displayName' => 'editor'],
@@ -43,6 +52,22 @@ return [
             'displayName'  => 'adminManageSystemStatus',
             'assignTo'     => []
         ],
+        [
+            //管理媒體庫
+            'name'         => 'manage app medias',
+            'displayName'  => 'manageAppMedias',
+            'assignTo'     => [
+                'editor'
+            ]
+        ],
+        [
+            //管理媒體庫分類
+            'name'         => 'manage app media categories',
+            'displayName'  => 'manageAppMediaCategories',
+            'assignTo'     => [
+                'editor'
+            ]
+        ],
     ],
     // 預設的設定值
     'options' => [
diff --git a/config/debugbar.php b/config/debugbar.php
index 0495fcf..ebc2536 100644
--- a/config/debugbar.php
+++ b/config/debugbar.php
@@ -66,7 +66,7 @@ return [
      | Optionally, you can also send ServerTiming headers on ajax requests for the Chrome DevTools.
      */
 
-    'capture_ajax' => true,
+    'capture_ajax' => false,
     'add_ajax_timing' => false,
 
     /*
diff --git a/config/filesystems.php b/config/filesystems.php
index ec6a7ce..d68d91a 100644
--- a/config/filesystems.php
+++ b/config/filesystems.php
@@ -63,7 +63,19 @@ return [
             'bucket' => env('AWS_BUCKET'),
             'url' => env('AWS_URL'),
         ],
+        'uploadedAppMedias' => [
+            'driver' => 'local',
+            'root' => storage_path('app/public/uploads/app'),
+            'url' => env('APP_URL').'/storage/uploads/app',
+            'visibility' => 'public',
+        ],
 
+        'uploadedUserMedias' => [
+            'driver' => 'local',
+            'root' => storage_path('app/public/uploads/user'),
+            'url' => env('APP_URL').'/storage/uploads/user',
+            'visibility' => 'public',
+        ],
     ],
 
 ];
diff --git a/database/migrations/2020_02_22_135647_create_disks_table.php b/database/migrations/2020_02_22_135647_create_disks_table.php
new file mode 100644
index 0000000..147aaca
--- /dev/null
+++ b/database/migrations/2020_02_22_135647_create_disks_table.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDisksTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('disks', function (Blueprint $table) {
+            $table->unsignedTinyInteger('id')->primary();
+            $table->string('name', 40)->unique()->comment('名稱');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        DB::statement('SET FOREIGN_KEY_CHECKS = 0');
+        Schema::dropIfExists('disks');
+        DB::statement('SET FOREIGN_KEY_CHECKS = 1');
+    }
+}
diff --git a/database/migrations/2020_02_22_140147_create_media_categories_table.php b/database/migrations/2020_02_22_140147_create_media_categories_table.php
new file mode 100644
index 0000000..6f9ef72
--- /dev/null
+++ b/database/migrations/2020_02_22_140147_create_media_categories_table.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateMediaCategoriesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('media_categories', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->string('name', 100)->comment('名稱');
+            $table->boolean('is_app_media_category')->default(false)->comment('是否為網站媒體庫分類');
+            $table->unsignedInteger('seq')->nullable()->default(0)->comment('排序');
+            $table->unsignedBigInteger('user_id')->nullable()->comment('所屬使用者');
+
+            $table->foreign('user_id')->references('id')->on('users');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('media_categories');
+    }
+}
diff --git a/database/migrations/2020_02_22_140213_create_media_files_table.php b/database/migrations/2020_02_22_140213_create_media_files_table.php
new file mode 100644
index 0000000..4da4c0c
--- /dev/null
+++ b/database/migrations/2020_02_22_140213_create_media_files_table.php
@@ -0,0 +1,47 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateMediaFilesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('media_files', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->text('path')->nullable()->comment('子資料夾路徑');
+            $table->string('file_name', 50)->unique()->comment('檔名');
+            $table->string('ext', 10)->nullable()->comment('副檔名');
+            $table->unsignedTinyInteger('disk_id')->nullable()->comment('disk名稱');
+            $table->unsignedInteger('size')->nullable()->comment('檔案大小');
+            $table->unsignedMediumInteger('width')->nullable()->default(null)->comment('圖片寬度');
+            $table->unsignedMediumInteger('height')->nullable()->default(null)->comment('圖片高度');
+            $table->string('mime_type', 40)->nullable()->comment('檔案的Mime Type');
+            $table->boolean('is_app_media')->default(false)->comment('是否為網站的媒體檔案');
+            $table->text('description')->nullable()->comment('描述');
+            $table->unsignedBigInteger('media_category_id')->nullable()->default(null)->comment('媒體分類');
+            $table->bigInteger('user_id')->unsigned()->nullable()->comment('所屬使用者');
+            $table->timestamps();
+
+            $table->foreign('user_id')->references('id')->on('users');
+            $table->foreign('disk_id')->references('id')->on('disks');
+            $table->foreign('media_category_id')->references('id')->on('media_categories');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('media_files');
+    }
+}
diff --git a/database/migrations/2020_02_22_140413_create_media_sources_table.php b/database/migrations/2020_02_22_140413_create_media_sources_table.php
new file mode 100644
index 0000000..57fde36
--- /dev/null
+++ b/database/migrations/2020_02_22_140413_create_media_sources_table.php
@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateMediaSourcesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('media_sources', function (Blueprint $table) {
+            $table->unsignedTinyInteger('id')->primary();
+            $table->string('name')->comment('外部來源名稱');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('media_sources');
+    }
+}
diff --git a/database/migrations/2020_02_22_140523_add_media_source_column_to_media_files_table.php b/database/migrations/2020_02_22_140523_add_media_source_column_to_media_files_table.php
new file mode 100644
index 0000000..08e0073
--- /dev/null
+++ b/database/migrations/2020_02_22_140523_add_media_source_column_to_media_files_table.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddMediaSourceColumnToMediaFilesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('media_files', function (Blueprint $table) {
+            $table->unsignedTinyInteger('media_source_id')->nullable()->default(null)->after('disk_id')->comment('外部來源id');
+            $table->foreign('media_source_id', 'source')->references('id')->on('media_sources');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('media_files', function (Blueprint $table) {
+            DB::statement('SET FOREIGN_KEY_CHECKS = 0');
+            $table->dropForeign('source'); // Drop foreign key 'user_id' from 'posts' table
+            $table->dropColumn('media_source_id');
+            DB::statement('SET FOREIGN_KEY_CHECKS = 1');
+        });
+    }
+}
diff --git a/database/seeds/DatabaseSeeder.php b/database/seeds/DatabaseSeeder.php
index 25330db..b6a7186 100644
--- a/database/seeds/DatabaseSeeder.php
+++ b/database/seeds/DatabaseSeeder.php
@@ -13,5 +13,7 @@ class DatabaseSeeder extends Seeder
     {
         $this->call(RolesAndPermissionsSeeder::class);
         $this->call(OptionsSeeder::class);
+        $this->call(DisksSeeder::class);
+        $this->call(MediaSourcesSeeder::class);
     }
 }
diff --git a/database/seeds/Preset/DisksSeeder.php b/database/seeds/Preset/DisksSeeder.php
new file mode 100644
index 0000000..e4bb84e
--- /dev/null
+++ b/database/seeds/Preset/DisksSeeder.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Seeder;
+
+class DisksSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $disks = config('data-presets.disks');
+
+        $diskModel = app(\App\Disk::class);
+
+        foreach ($disks as $id => $disk) {
+            $diskModel->insert([
+                'id' => $id,
+                'name' => $disk
+            ]);
+        }
+    }
+}
diff --git a/database/seeds/Preset/MediaSourcesSeeder.php b/database/seeds/Preset/MediaSourcesSeeder.php
new file mode 100644
index 0000000..8eafcf9
--- /dev/null
+++ b/database/seeds/Preset/MediaSourcesSeeder.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Seeder;
+
+class MediaSourcesSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $mediaSources = config('data-presets.mediaSources');
+
+        $mediaSourceModel = app(\App\MediaSource::class);
+
+        foreach ($mediaSources as $id => $mediaSource) {
+            $mediaSourceModel->insert([
+                'id' => $id,
+                'name' => $mediaSource
+            ]);
+        }
+    }
+}
diff --git a/package-lock.json b/package-lock.json
index ee1b041..7b3fddc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3281,6 +3281,12 @@
             "integrity": "sha1-3vHxyl1gWdJKdm5YeULCEQbOEnU=",
             "dev": true
         },
+        "dropzone": {
+            "version": "5.7.0",
+            "resolved": "https://registry.npmjs.org/dropzone/-/dropzone-5.7.0.tgz",
+            "integrity": "sha512-kOltiZXH5cO/72I22JjE+w6BoT6uaVLfWdFMsi1PMKFkU6BZWpqRwjnsRm0o6ANGTBuZar5Piu7m/CbKqRPiYg==",
+            "dev": true
+        },
         "duplexify": {
             "version": "3.7.1",
             "resolved": "https://registry.npmjs.org/duplexify/-/duplexify-3.7.1.tgz",
diff --git a/package.json b/package.json
index 0ca6d35..8c47046 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
         "cross-env": "^7.0.0",
         "datatables.net-bs4": "^1.10.20",
         "datatables.net-responsive-bs4": "^2.2.3",
+        "dropzone": "^5.7.0",
         "flag-icon-css": "^3.4.6",
         "font-awesome": "^4.7.0",
         "jquery": "^3.2",
diff --git a/resources/js/admin/app.js b/resources/js/admin/app.js
index 9d01962..e207fd3 100644
--- a/resources/js/admin/app.js
+++ b/resources/js/admin/app.js
@@ -1,2 +1,109 @@
 import './lib';
 import '../app-common'
+import {block, unblock} from '../utils/blockui'
+import mediaLibrary from "../utils/media-library";
+
+/**
+ * 開啟媒體庫
+ *
+ * @param single 是否為單選模式
+ * @param inputElement 自動會傳值進input元素
+ * @param selectMode 是否出現選擇按鈕
+ */
+app.methods.media = function(single = true, inputElement = '', selectMode = true, callback = null) {
+    let media = mediaLibrary({
+        url: app.admin.ajax.resource.mediaFile.upload,
+        translations: app.admin.translations.mediaLibrary,
+        csrfToken: app.csrfToken,
+        single: single,
+        selectMode: selectMode,
+    })
+
+    let resizeMediaLibraryWindow = () => {
+        let windowHeight = $(window).height(),
+            $mediaLib = $('#media-library');
+        let totalHeight = windowHeight * .98,
+            rowHeadHeight = 50,
+            rowFooterHeight = 40,
+            padding = 15 * 2,
+            rowBodyHeight = totalHeight - padding - rowHeadHeight - rowFooterHeight;
+        $mediaLib.height(totalHeight);
+        $mediaLib.find('.row-head').height(rowHeadHeight);
+        $mediaLib.find('.row-footer').height(rowFooterHeight);
+        $mediaLib.find('.row-body').height(rowBodyHeight);
+        $mediaLib.find('.tab-page, .category-list, .media-info-wrapper').height(rowBodyHeight);
+        $mediaLib.find('.col-media-info').css('marginTop', this.matchMediaInPx(768) ? 0 : rowHeadHeight);
+        media.$emit('resize', windowHeight, $(window).width())
+    }
+
+    $(window).on('resize', resizeMediaLibraryWindow);
+    resizeMediaLibraryWindow();
+
+    let closeMediaLibrary = () => {
+        $('#media-library').remove();
+        unblock();
+        $(window).off('resize', resizeMediaLibraryWindow);
+    }
+
+    if(callback) {
+        media.$on('media_selected', function(data){
+            callback(data);
+        })
+    }
+
+    if(inputElement) {
+        media.$on('media_selected', function(data){
+            if(typeof inputElement == 'string') {
+                document.querySelectorAll(inputElement).forEach(function(element, index){
+                    element.value = data.idString;
+                });
+            } else if(inputElement instanceof HTMLElement) {
+                inputElement.value = data.idString;
+            }
+        });
+    }
+
+    media.$on('close', closeMediaLibrary);
+
+    block(media.$el, {
+        blockMsgClass: 'media-library',
+        onUnblock: function(){
+            closeMediaLibrary()
+        }
+    })
+
+    let $dropzone = $(media.$children[0].$refs.uploadZone).dropzone({
+        paramName: 'media_file',
+        url: app.admin.ajax.resource.mediaFile.upload,
+        headers: {
+            'X-CSRF-TOKEN': app.csrfToken
+        },
+        sending: function(file, xhr, formData){
+            formData.append('category', media.d.currentCategory);
+        },
+        success:function(response){
+            let responseBody = JSON.parse(response.xhr.response);
+            if(responseBody.category == media.d.currentCategory) {
+                media.d.medias.unshift(responseBody.media)
+            }
+            if(responseBody.category == 'all') {
+                media.$children[0].addCategoryCount('uncategorized', 1);
+            } else {
+                media.$children[0].addCategoryCount(responseBody.category, 1);
+            }
+        }
+    });
+
+    media.$on('remove_all_uploaded_files', function(){
+        $dropzone.get(0).dropzone.removeAllFiles();
+    });
+
+    return media;
+}
+
+
+$(() => {
+    $('#app-header .medialibrary').on('click', function(){
+        app.adminMediaLibrary = app.methods.media(false, null, false);
+    });
+})
diff --git a/resources/js/admin/lib.js b/resources/js/admin/lib.js
index fca0803..baef3e1 100644
--- a/resources/js/admin/lib.js
+++ b/resources/js/admin/lib.js
@@ -25,6 +25,7 @@ import 'datatables.net-bs4';
 import 'datatables.net-responsive-bs4';
 import 'block-ui';
 
+window.Dropzone = require('dropzone');
 try {
 
     window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';
diff --git a/resources/js/apis/admin/media-category.js b/resources/js/apis/admin/media-category.js
new file mode 100644
index 0000000..8e60aa5
--- /dev/null
+++ b/resources/js/apis/admin/media-category.js
@@ -0,0 +1,86 @@
+/**
+ * 取得媒體分類
+ *
+ * 參數:
+ * category_id: 分類ID
+ * media_ids: 媒體的ID字串(使用逗號分隔)
+ *
+ * Response:
+ * mediaCategories: 分類資料
+ */
+export const index = (data = {}) => {
+    return axios.get(app.admin.ajax.resource.mediaCategory.index, {params: data});
+}
+/**
+ * 新增媒體分類
+ *
+ * 參數:
+ * name: 名稱
+ *
+ * Success Response:
+ * mediaCategory: 被新增的分類
+ * message: 訊息
+ *
+ * Error Response:
+ * message: 訊息
+ */
+export const add = (name, data = {}) => {
+    data = Object.assign({
+        name: name
+    }, data);
+    return axios.post(app.admin.ajax.resource.mediaCategory.add, data);
+}
+/**
+ * 更新媒體分類名稱
+ *
+ * 參數:
+ * id: 分類ID
+ * name: 名稱
+ *
+ * Success Response:
+ * id: 分類ID
+ * name: 分類名稱
+ * message: 訊息
+ *
+ * Error Response:
+ * message: 訊息
+ */
+export const update = (id, name, data = {}) => {
+    data = Object.assign({
+        name: name
+    }, data);
+    return axios.put(app.admin.ajax.resource.mediaCategory.update.replace(':id', id), data);
+}
+/**
+ * 更新媒體分類排序
+ *
+ * 參數:
+ * ids: 分類id(以逗號分隔)
+ *
+ *
+ * Error Response:
+ * message: 訊息
+ */
+export const updateOrder = (ids, data = {}) => {
+    data = Object.assign({
+        ids: ids
+    }, data);
+    return axios.put(app.admin.ajax.resource.mediaCategory.updateOrder, data);
+}
+/**
+ * 刪除媒體分類
+ *
+ * 參數:
+ * id: 分類ID
+ *
+ * Success Response:
+ * id: 分類ID
+ * count: 該媒體分類所有的媒體數量
+ * message: 訊息
+ *
+ * Error Response:
+ * message: 訊息
+ */
+export const destroy = (id, data = {}) => {
+    return axios.delete(app.admin.ajax.resource.mediaCategory.destroy.replace(':id', id), data);
+}
diff --git a/resources/js/apis/admin/media-file.js b/resources/js/apis/admin/media-file.js
new file mode 100644
index 0000000..4d85a85
--- /dev/null
+++ b/resources/js/apis/admin/media-file.js
@@ -0,0 +1,74 @@
+/**
+ * 取得媒體
+ *
+ * 參數:
+ * category_id: 分類ID
+ * last_fetched_media_id: 最後一個取得的媒體media
+ * limit: 取得的數量
+ *
+ * Response:
+ * medias: 媒體資訊
+ */
+export const get = (categoryId, lastFetchedMediaId = null, limit = null, data = {}) => {
+    data = Object.assign({
+        category_id: categoryId,
+        last_fetched_media_id: lastFetchedMediaId,
+        limit: limit
+    }, data)
+    return axios.get(app.admin.ajax.resource.mediaFile.get, {params: data});
+}
+/**
+ * 更新媒體描述
+ *
+ * 參數:
+ * id: 媒體ID
+ * description: 描述
+ *
+ * Response:
+ * message: 訊息
+ */
+export const update = (id, description = '', data = {}) => {
+    data = Object.assign({
+        description: description
+    }, data);
+    return axios.put(app.admin.ajax.resource.mediaFile.update.replace(':id', id), data);
+}
+/**
+ * 刪除媒體
+ *
+ * 參數:
+ * id: 媒體ID
+ *
+ * Success Response:
+ * id: 媒體ID
+ * message: 訊息
+ *
+ * Error Response:
+ * message: 訊息
+ */
+export const destroy = (id, data = {}) => {
+    return axios.delete(app.admin.ajax.resource.mediaFile.destroy.replace(':id', id), data);
+}
+/**
+ * 更新媒體的分類
+ *
+ * 參數:
+ * category_id: 分類ID
+ * media_ids: 媒體的ID字串(使用逗號分隔)
+ *
+ * Success Response:
+ * mediaIds: 被移動的媒體ID
+ * categoryId: 被移動至的分類ID
+ * categorySources: 被移動的媒體的舊分類ID與數量
+ * message: 訊息
+ *
+ * Error Response:
+ * message: 訊息
+ */
+export const updateCategory = (mediaIds, categoryId, data = {}) => {
+    data = Object.assign({
+        media_ids: mediaIds,
+        category_id: categoryId
+    }, data)
+    return axios.put(app.admin.ajax.resource.mediaFile.updateCategory, data);
+}
diff --git a/resources/js/app-common.js b/resources/js/app-common.js
index 316f5c0..46bfe5b 100644
--- a/resources/js/app-common.js
+++ b/resources/js/app-common.js
@@ -20,3 +20,21 @@ app.utils = {
     },
     select2: initSelect2,
 }
+
+app.methods = {
+    /**
+     * 檢查是否符合給定的Media Query
+     * 預設為max-width
+     * */
+    matchMedia: function(value, directive = 'max-width') {
+        return window.matchMedia('(' + directive + ': ' + value + ')').matches;
+    },
+
+    /**
+     * 檢查是否符合給定的Media Query，單位為px
+     * 預設為max-width
+     * */
+    matchMediaInPx(value, directive = 'max-width') {
+        return this.matchMedia(value + 'px', directive);
+    },
+}
diff --git a/resources/js/components/MediaLibrary.vue b/resources/js/components/MediaLibrary.vue
new file mode 100644
index 0000000..8c4a958
--- /dev/null
+++ b/resources/js/components/MediaLibrary.vue
@@ -0,0 +1,717 @@
+<template>
+    <div id="media-library">
+        <div class="container-fluid">
+            <div class="row no-gutters">
+                <div class="close-window" @click="onCloseWindow"><i class="fa fa-close"></i></div>
+                <div class="col-md-2 col-categories" v-show="!isMobile || _d.onlyShowCategory">
+                    <div class="row row-head no-gutters">
+                        <div class="col">
+                            <div class="controls">
+                                <div v-if="_d.addingNewCategory">
+                                    <input type="text" class="form-control" v-model="_d.currentEditingCategoryText" @click.prevent.stop @keypress.enter="onAddCategory">
+                                    <button class="btn btn-sm btn-success" @click.prevent.stop="onAddCategory"><i class="fa fa-check"></i></button>
+                                    <button class="btn btn-sm btn-outline-secondary" @click.prevent.stop="onCancelCategoryAdding"><i class="fa fa-close"></i></button>
+                                </div>
+                                <div v-if="!_d.addingNewCategory">
+                                    <button class="btn btn-success btn-sm" @click="_d.addingNewCategory=true"><i class="fa fa-plus"></i></button>
+                                    <button class="btn btn-primary btn-sm" @click="onEditCategory(_d.currentCategory)"><i class="fa fa-edit"></i></button>
+                                    <button class="btn btn-danger btn-sm" @click="onDeleteCategory(_d.currentCategory)"><i class="fa fa-close"></i></button>
+                                    <button class="btn btn-outline-secondary btn-sm return" v-if="isMobile" @click="_d.onlyShowCategory=false"><i class="fa fa-arrow-right"></i></button>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="row row-body no-gutters">
+                        <div class="col">
+                            <div class="category-list-wrapper">
+                                <div class="message">
+                                    <div class="alert alert-success" v-if="_d.categorySuccessMessage">{{ _d.categorySuccessMessage }}</div>
+                                    <div class="alert alert-danger" v-if="_d.categoryErrorMessage">
+                                        {{ _d.categoryErrorMessage }}
+                                        <button type="button" class="close" aria-label="Close" @click="_d.categoryErrorMessage=null">
+                                            <span aria-hidden="true">&times;</span>
+                                        </button>
+                                    </div>
+                                </div>
+                                <div class="spinner-border" role="status" v-if="_d.categoryFetching">
+                                    <span class="sr-only">Loading...</span>
+                                </div>
+                                <nav class="nav flex-column category-list" :class="{dragging: this._d.currentDraggingCategoryId}" ref="categoryList">
+                                    <a class="nav-link category"
+                                       href="#"
+                                       :draggable="!isUneditableCategory(category.id)"
+                                       :data-id="category.id"
+                                       :class="{current: _d.currentCategory == category.id, editing: isCategoryEditing(category.id)}"
+                                       @dragenter.capture.prevent.stop="onDragEnterCategory($event, category.id)"
+                                       @dragleave.capture.prevent.stop="onDragLeaveCategory($event)"
+                                       @drop="onDropOnCategory($event, category.id)"
+                                       @dragstart.stop="onDragCategory(category.id)"
+                                       @dragover.prevent.stop
+                                       @dragend.capture.prevent.stop="onDropCategory"
+                                       @click.prevent="switchCategory(category.id)"
+                                       v-for="category in _d.categories">
+                                <span v-if="!isCategoryEditing(category.id)">
+                                    <span class="name">{{ category.name }}</span>
+                                    <span class="badge badge-secondary">{{ category.count }}</span>
+                                    <button class="btn btn-sm edit-category" v-if="!isUneditableCategory(category.id)" @click.prevent.stop="onEditCategory(category.id)">
+                                        <i class="fa fa-edit"></i>
+                                    </button>
+                                     <button class="btn btn-sm remove-category" v-if="!isUneditableCategory(category.id)" @click.prevent.stop="onDeleteCategory(category.id)">
+                                        <i class="fa fa-close"></i>
+                                    </button>
+                                </span>
+                                        <span v-if="isCategoryEditing(category.id)">
+                                    <input type="text" class="form-control" v-model="_d.currentEditingCategoryText" @click.prevent.stop>
+                                    <button class="btn btn-sm btn-primary" @click.prevent.stop="onUpdateCategoryName()"><i class="fa fa-check"></i></button>
+                                    <button class="btn btn-sm btn-outline-secondary" @click.prevent.stop="cancelCategoryEditing"><i class="fa fa-close"></i></button>
+                                </span>
+                                    </a>
+                                </nav>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="row row-footer no-gutters">
+                        <div class="col"></div>
+                    </div>
+                </div>
+                <div class="col col-images" v-show="!isMobile || (isMobile && !_d.onlyShowCategory && !_d.onlyShowMediaInfo)">
+                    <div class="row row-head no-gutters">
+                        <div class="col">
+                            <ul class="nav nav-tabs tabs">
+                                <li class="nav-item" v-if="isMobile">
+                                    <a href="#" class="nav-link" @click="_d.onlyShowCategory=true">
+                                        {{ _d.text.tabCategory }}
+                                    </a>
+                                </li>
+                                <li class="nav-item">
+                                    <a class="nav-link" href="#" @drag.prevent @click="_d.isUploadingPage=true"
+                                       v-bind:class="{active: _d.isUploadingPage}">{{ _d.text.tabUpload }}</a>
+                                </li>
+                                <li class="nav-item">
+                                    <a class="nav-link" href="#" @drag.prevent @click="_d.isUploadingPage=false"
+                                       v-bind:class="{active: !_d.isUploadingPage}">{{ _d.text.tabBrowse }}</a>
+                                </li>
+                            </ul>
+                        </div>
+                    </div>
+                    <div class="row row-body no-gutters">
+                        <div class="col">
+                            <div class="alert alert-success image-message" v-if="_d.imageSuccessMessage">
+                                {{ _d.imageSuccessMessage }}
+                            </div>
+                            <div class="alert alert-danger image-message" v-if="_d.imageErrorMessage">
+                                {{ _d.imageErrorMessage }}
+                                <button type="button" class="close" aria-label="Close" @click="_d.imageErrorMessage=null">
+                                    <span aria-hidden="true">&times;</span>
+                                </button>
+                            </div>
+                            <div class="tab-page upload" v-show="_d.isUploadingPage">
+                                <form class="upload-zone" v-bind:action="_d.formAction" ref="uploadZone">
+                                    <input type="hidden" name="_token" v-bind:value="_d.csrfToken">
+                                    <div class="fallback">
+                                        <input name="media_file" type="file" multiple />
+                                    </div>
+                                    <div class="upload-tip"> {{ _d.text.dragOrClickToUpload }} </div>
+                                </form>
+                            </div>
+                            <div class="tab-page browse" v-bind:class="{dragging : !isCurrentDraggingMediaIdsEmpty }" v-show="!_d.isUploadingPage" @scroll="onScrollBrowsing($event)">
+                                <div v-for="media in _d.medias"
+                                     :key="media.id"
+                                     @dragend="onDropMedia"
+                                     @dragstart="onDragMedia(media.id)"
+                                     draggable="true"
+                                     class="img-wrapper"
+                                     v-bind:class="{ selected: isMediaSelected(media)}"
+                                     @click="onClickMedia($event, media)"
+                                     @click.ctrl="onCtrlClickMedia($event, media)">
+                                    <div class="img" :style="{ 'background-image': 'url(' + media.url + ')' }">
+                                    </div>
+                                </div>
+                                <div class="spinner-border" role="status" v-if="_d.fetchingLock">
+                                    <span class="sr-only">Loading...</span>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="row row-footer no-gutters">
+                        <div class="col"></div>
+                    </div>
+                </div>
+                <div class="col-md-2 col-media-info" v-show="!isMobile || _d.onlyShowMediaInfo">
+                    <div class="row row-head" v-if="isMobile">
+                        <div class="col">
+                            <button class="btn btn-outline-secondary btn-sm return" @click="_d.onlyShowMediaInfo=false"><i class="fa fa-arrow-left"></i></button>
+                        </div>
+                    </div>
+                    <div class="row row-body no-gutters">
+                        <div class="col">
+                            <div class="media-info-wrapper" :class="{'select-mode': _d.selectMode}">
+                                <div class="message">
+                                    <div class="alert alert-danger" v-if="_d.infoErrorMessage">
+                                        {{ _d.infoErrorMessage }}
+                                        <button type="button" class="close" aria-label="Close" @click="_d.infoErrorMessage=null">
+                                            <span aria-hidden="true">&times;</span>
+                                        </button>
+                                    </div>
+                                    <div class="alert alert-success" v-if="_d.infoSuccessMessage">{{ _d.infoSuccessMessage }}</div>
+                                </div>
+                                <div class="info" :class="{hidden: !_d.currentSelectedMedia}">
+                                    <div class="url">
+                                        <span class="label font-weight-bold">{{ _d.text.url }} :</span>
+                                        <div class="content">
+                                            <a v-bind:href="_d.currentSelectedMedia.url" target="_blank">{{ _d.currentSelectedMedia.url }}</a>
+                                        </div>
+                                    </div>
+                                    <div class="size">
+                                        <span class="label font-weight-bold">{{ _d.text.fileSize }}:</span>
+                                        <span class="content">{{ fileSize }}</span>
+                                    </div>
+                                    <div class="date">
+                                        <span class="label font-weight-bold">{{ _d.text.date }}:</span>
+                                        <span class="content">{{ _d.currentSelectedMedia.date }}</span>
+                                    </div>
+                                    <div class="dimension">
+                                        <span class="label font-weight-bold">{{ _d.text.size }}:</span>
+                                        <span class="content">{{ dimension }}</span>
+                                    </div>
+                                    <div class="category">
+                                        <span class="label font-weight-bold">{{ _d.text.category }}:</span>
+                                        <select name="" id="" v-model="_d.currentSelectedMedia.category.id" v-if="_d.currentSelectedMedia.category">
+                                            <option :value="category.id" v-for="category in this.mediaSettableCategories">{{ category.name }}</option>
+                                        </select>
+                                        <button class="btn btn-success btn-sm" @click.prevent="onUpdateMediaCategory()" v-if="_d.currentSelectedMedia">{{ _d.text.update }}</button>
+                                    </div>
+                                    <div class="description">
+                                        <span class="label font-weight-bold">{{ _d.text.description }}</span>
+                                        <div class="content">
+                                            <textarea class="form-control" v-model="_d.currentSelectedMedia.description"></textarea>
+                                        </div>
+                                        <button class="btn btn-success btn-sm" @click.prevent="onUpdateMediaDescription($event)">{{ _d.text.update }}</button>
+                                        <button class="btn btn-outline-danger btn-sm" @click.prevent="onDeleteMedia($event)">{{ _d.text.delete }}</button>
+                                    </div>
+                                    <div class="img">
+                                        <img v-bind:src="_d.currentSelectedMedia.url" alt="">
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="row row-footer no-gutters">
+                        <div class="col">
+                            <div class="select-medias" v-if="_d.selectMode">
+                                <button class="btn btn-primary" @click="onDoneSelectedMedias" :disabled="isSelectedMediasEmpty">{{ _d.text.select }}</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script>
+    export default {
+        name: "media-library",
+        props: ['_d'],
+        computed: {
+            isMobile() {
+                let isMobile = this._d.windowWidth < 768;
+                return isMobile;
+            },
+            mediaSettableCategories() {
+                return this._d.categories.filter(category => !this.isAllCategory(category.id));
+            },
+            // 是否為單選模式
+            isSingleSelectionMode() {
+                return this._d.single;
+            },
+            isSelectedMediasEmpty() {
+                return this._d.selectedMedias.length ? false : true;
+            },
+            selectedMediaIds() {
+                return this._d.selectedMedias.map(_media => _media.id);
+            },
+            isCurrentDraggingMediaIdsEmpty() {
+                return this._d.currentDraggingMediaIds ? false : true;
+            },
+            dimension() {
+                if(this._d.currentSelectedMedia.width !== null && this._d.currentSelectedMedia.height !== null) {
+                    return this._d.currentSelectedMedia.width + 'x' + this._d.currentSelectedMedia.height;
+                } else {
+                    return '';
+                }
+            },
+            fileSize() {
+                if(this._d.currentSelectedMedia.sizeInBytes) {
+                    let size = this._d.currentSelectedMedia.sizeInBytes;
+
+                    if(size < 1024)
+                        return size + ' Bytes';
+
+                    let unit = 0;
+                    while(size >= 1024) {
+                        unit++;
+                        size /= 1024;
+                    }
+                    size = parseFloat(size).toFixed(2)
+
+                    switch(unit) {
+                        case 1:
+                            size += ' KB';
+                            break;
+                        case 2:
+                            size += ' MB';
+                            break;
+                        case 3:
+                            size += ' GB';
+                            break;
+                    }
+                    return size;
+                }
+                return '';
+            }
+        },
+        methods: {
+            // 設定已選擇的媒體
+            setSelectedMedias(selectedMedias) {
+                this._d.selectedMedias = selectedMedias;
+            },
+            // 清空被選擇的媒體
+            clearSelectedMedia() {
+                this.setSelectedMedias([]);
+            },
+            // 加入媒體至被選擇的媒體中
+            addToSelectedMedia(media) {
+                this._d.selectedMedias.push(media)
+            },
+            // 媒體是否已被選擇(by ID)
+            isMediaIdSelected(id) {
+                let foundMedias = this._d.selectedMedias.find(_media => _media.id == id);
+                return foundMedias ? true : false;
+            },
+            // 媒體是否已被選擇
+            isMediaSelected(media) {
+                return this.isMediaIdSelected(media.id);
+            },
+            // 從被選擇的媒體中刪除媒體
+            deleteFromSelectedMedia(media) {
+                this.setSelectedMedias(this._d.selectedMedias.filter(_media => _media.id != media.id));
+            },
+            // 從被選擇的媒體中刪除或新增媒體
+            addOrDeleteSelectedMedia(media) {
+                if(this.isMediaSelected(media)) {
+                    this.unselectMedia(media);
+                } else {
+                    this.addToSelectedMedia(media);
+                }
+            },
+            // 設定單一個媒體至被選擇的媒體
+            setSingleSelectedMedia(media) {
+                this.clearSelectedMedia();
+                this.addToSelectedMedia(media);
+                this.setCurrentSelectedMedia(media);
+            },
+            // 反選擇媒體
+            unselectMedia(media) {
+                this.deleteFromSelectedMedia(media);
+                this.clearCurrentSelectedMedia();
+            },
+            // 清除目前點選的媒體
+            clearCurrentSelectedMedia() {
+                this._d.currentSelectedMedia = false
+            },
+            // 設定目前點選的媒體
+            setCurrentSelectedMedia(media) {
+                this._d.currentSelectedMedia = media;
+                if(this.isMobile) {
+                    this._d.onlyShowMediaInfo = true;
+                }
+            },
+            // 取得媒體資料
+            findMedia(id) {
+                return this._d.medias.find(media => media.id == id);
+            },
+            // 分類ID為"所有"
+            isAllCategory(id) {
+                return id == 'all';
+            },
+            // 分類ID為"未分類"
+            isUncategorizedCategory(id) {
+                return id == 'uncategorized';
+            },
+            // 無法編輯的分類
+            isUneditableCategory(id) {
+                return this.isUncategorizedCategory(id) || this.isAllCategory(id)
+            },
+            // 特定ID的分類正在編輯
+            isCategoryEditing(id) {
+                return this._d.currentEditingCategory == id;
+            },
+            // 取得分類資料
+            findCategory(id) {
+                return this._d.categories.find(category => category.id == id);
+            },
+            // 取得分類名稱
+            getCategoryName(id) {
+                let category = this.findCategory(id);
+                return category ? category.name : null;
+            },
+            // 刪除媒體
+            removeMediaFromList(mediaId) {
+                this._d.medias = this._d.medias.filter(media => media.id != mediaId);
+                if(this._d.currentSelectedMedia.id == mediaId) {
+                    this.clearCurrentSelectedMedia();
+                }
+            },
+            // click事件，選擇媒體
+            onClickMedia(e, media, fromMulti = false) {
+                if(e.ctrlKey && !fromMulti) {
+                    return;
+                }
+                if(
+                    (this.isSingleSelectionMode && this.isMediaSelected(media)) ||
+                    (!this.isSingleSelectionMode && this.isMediaSelected(media) && this._d.selectedMedias.length == 1)
+                ) {
+                    this.unselectMedia(media);
+                } else {
+                    this.setSingleSelectedMedia(media);
+                }
+            },
+            // click事件，多選媒體
+            onCtrlClickMedia(e, media) {
+                this.setCurrentSelectedMedia(media);
+                if(this.isSingleSelectionMode) {
+                    this.onClickMedia(e, media, true);
+                } else {
+                    this.addOrDeleteSelectedMedia(media);
+                }
+            },
+            // click事件，回傳選擇的媒體
+            onDoneSelectedMedias() {
+                let data = [], idString = '';
+                this._d.selectedMedias.forEach(_media => {
+                    data.push({
+                        id: _media.id,
+                        url: _media.url
+                    })
+                })
+                idString = data.map(media => media.id).join(',')
+
+                this.$root.$emit('media_selected', {
+                    idString: idString,
+                    medias: data
+                })
+                this.onCloseWindow();
+            },
+            // click事件，關閉視窗
+            onCloseWindow() {
+                this.$root.$emit('close');
+            },
+            onUpdateMediaCategory() {
+                this.$root.$emit('update_category_for_medias', this._d.currentSelectedMedia.category.id, this._d.currentSelectedMedia.id, false);
+            },
+            // click事件，更新媒體描述
+            onUpdateMediaDescription(e) {
+                this.$root.$emit('update_media_description', e, this._d.currentSelectedMedia)
+            },
+            // click事件，刪除媒體
+            onDeleteMedia(e) {
+                this.$root.$emit('delete_media', e, this._d.currentSelectedMedia)
+            },
+            // 更新媒體的分類名稱
+            updateCategoryForMedia(mediaId, categoryId) {
+                let media = this._d.medias.find(media => media.id == mediaId);
+                if(media) {
+                    let category = this.findCategory(categoryId);
+                    if(category) {
+                        media.category.name = category.name;
+                        media.category.id = categoryId;
+                    }
+                }
+            },
+            // 設定目前正在拖曳的媒體ID
+            setCurrentDraggingMediaIds(ids) {
+                this._d.currentDraggingMediaIds = ids;
+            },
+            // 清除目前正在拖曳的媒體ID
+            clearCurrentDraggingMediaIds() {
+                this._d.currentDraggingMediaIds = null;
+            },
+            // click事件，刪除所有選擇的媒體
+            deleteSelectedMedias() {
+                //TODO 批次刪除媒體
+            },
+            // scroll事件，載入更多媒體
+            onScrollBrowsing(e) {
+                if(this._d.fetchingEnd) return;
+                let ele = e.target;
+                if(ele.scrollTop >= ele.scrollHeight - ele.clientHeight - 10) {
+                    if(!this._d.fetchingLock) {
+                        this.$root.$emit('fetch_medias', 14);
+                    }
+                }
+            },
+            clearInfoMessages() {
+                this._d.infoSuccessMessage = '';
+                this._d.infoErrorMessage = '';
+            },
+            showInfoSuccessMessage(message) {
+                this._d.infoSuccessMessage = message;
+                setTimeout(() => {
+                    this._d.infoSuccessMessage = '';
+                }, 5000);
+            },
+            showInfoErrorMessage(message) {
+                this._d.infoErrorMessage = message;
+            },
+            clearCategoryMessages() {
+                this._d.categorySuccessMessage = '';
+                this._d.categoryErrorMessage = '';
+            },
+            showCategorySuccessMessage(message) {
+                this._d.categorySuccessMessage = message;
+                setTimeout(() => {
+                    this._d.categorySuccessMessage = '';
+                }, 1000);
+            },
+            showCategoryErrorMessage(message) {
+                this._d.categoryErrorMessage = message;
+            },
+            clearImageMessages() {
+                this._d.imageSuccessMessage = '';
+                this._d.imageErrorMessage = '';
+            },
+            showImageSuccessMessage(message) {
+                this._d.imageSuccessMessage = message;
+                setTimeout(() => {
+                    this._d.imageSuccessMessage = '';
+                }, 1000);
+            },
+            showImageErrorMessage(message) {
+                this._d.imageErrorMessage = message;
+            },
+            // drag事件，拖曳媒體
+            onDragMedia(id) {
+                if(!this.isSelectedMediasEmpty && this.isMediaIdSelected(id)) {
+                    this.setCurrentDraggingMediaIds(this.selectedMediaIds);
+                } else {
+                    this.setCurrentDraggingMediaIds(id);
+                }
+            },
+            // dragenter事件，拖曳媒體或分類至分類上
+            onDragEnterCategory(e, id) {
+                if(this._d.currentDraggingCategoryId) {
+                    if(this.isUneditableCategory(id)) return;
+                    if(!this.isCurrentDraggingMediaIdsEmpty) return;
+
+                    let element = this.findCategoryElementById(id);
+                    this._d.currentDraggingOverCategoryId = id;
+                    if(this.isCategoryDragSourceBefore(this._d.currentDraggingCategoryId, id)) {
+                        this.insertAfter(this._d.categoryDraggingIndicator, element)
+                    } else {
+                        this.insertBefore(this._d.categoryDraggingIndicator, element)
+                    }
+                } else if(!this.isCurrentDraggingMediaIdsEmpty) {
+                    if(!this.isAllCategory(id) && this._d.currentCategory != id) {
+                        e.target.classList.add('on-drag');
+                    }
+                }
+            },
+            // dragleave事件，拖曳媒體出分類
+            onDragLeaveCategory(e) {
+                e.target.classList.remove('on-drag');
+            },
+            // dragend事件，放開拖曳媒體
+            onDropMedia() {
+                this.clearCurrentDraggingMediaIds();
+            },
+            // drop事件，拖曳媒體並drop至分類上
+            onDropOnCategory(e, id) {
+                e.target.classList.remove('on-drag');
+                if(!this.isAllCategory(id) && this._d.currentCategory != id && !this.isCurrentDraggingMediaIdsEmpty) {
+                    this.$root.$emit('update_category_for_medias', id, this._d.currentDraggingMediaIds);
+                }
+            },
+            // 切換分類
+            switchCategory(id) {
+                if(this._d.currentEditingCategory) {
+                    this.cancelCategoryEditing();
+                }
+
+                if(!this._d.fetchingLock && !this._d.currentEditingCategory) {
+                    this.clearSelectedMedia();
+                    this.clearCurrentSelectedMedia();
+                    this._d.medias = [];
+                    this._d.currentCategory = id;
+                    this._d.lastFetchedMediaId = null;
+                    this._d.fetchingEnd = false;
+                    this.$root.$emit('fetch_medias', 35);
+                    this.$root.$emit('remove_all_uploaded_files');
+                }
+            },
+            // 減少分類的媒體數量
+            substractCategoryCount(id, number, substractFromAll = true) {
+                let category = this.findCategory(id);
+                if(category) {
+                    category.count -= number;
+                }
+                if(substractFromAll) {
+                    let category = this.findCategory('all');
+                    if(category) {
+                        category.count -= number;
+                    }
+                }
+            },
+            // 增加分類的媒體數量
+            addCategoryCount(id, number, addToAll = true) {
+                let category = this.findCategory(id);
+                if(category) {
+                    category.count += number;
+                }
+                if(addToAll) {
+                    let category = this.findCategory('all');
+                    if(category) {
+                        category.count += number;
+                    }
+                }
+            },
+            // click事件，編輯分類
+            onEditCategory(id) {
+                if(!this.isUneditableCategory(id)) {
+                    this._d.currentEditingCategory = id;
+                    this._d.currentEditingCategoryText = this.getCategoryName(id);
+                }
+            },
+            // 從列表刪除分類
+            deleteCategoryFromList(id) {
+                this._d.categories = this._d.categories.filter(category => category.id != id);
+                if(id == this._d.currentCategory) {
+                    this._d.medias = [];
+                    this._d.currentCategory = null;
+                }
+            },
+            // click事件，刪除分類
+            onDeleteCategory(id) {
+                if(!this.isUneditableCategory(id) && id) {
+                    if(confirm(this._d.text.deleteConfirmation)) {
+                        this.$root.$emit('delete_category', id);
+                    }
+                }
+            },
+            // 取消分類編輯
+            cancelCategoryEditing() {
+                this._d.currentEditingCategory = null;
+                this._d.currentEditingCategoryText = null;
+            },
+            // click事件，更新分類名稱
+            onUpdateCategoryName() {
+                this.$root.$emit('update_category_name', this._d.currentEditingCategory, this._d.currentEditingCategoryText)
+            },
+            // 更新分類名稱
+            updateListCategoryName(id, name) {
+                let category = this.findCategory(id);
+                if(category) {
+                    category.name = name;
+                }
+            },
+            // click事件，取消新增分類
+            onCancelCategoryAdding() {
+                this._d.addingNewCategory = false;
+            },
+            // click事件，新增分類
+            onAddCategory() {
+                this.$root.$emit('add_category', this._d.currentEditingCategoryText);
+            },
+            // 新增分類至列表開頭
+            addCategoryToList(id, name) {
+                let _categories = [];
+                _categories = _categories.concat(this._d.categories.filter(category => this.isUneditableCategory(category.id)))
+                _categories.push({
+                    id: id,
+                    name: name,
+                    count: 0,
+                })
+                _categories = _categories.concat(this._d.categories.filter(category => !this.isUneditableCategory(category.id)))
+                this._d.categories = _categories;
+            },
+            // 從分類列表中找尋分類的element
+            findCategoryElementById(id) {
+                let element = document.querySelector('.category[data-id="' + id + '"]');
+                return element;
+            },
+            // insert after
+            insertAfter(newNode, referenceNode) {
+                referenceNode.parentNode.appendChild(newNode);
+                referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
+            },
+            // insert before
+            insertBefore(newNode, referenceNode) {
+                referenceNode.parentNode.appendChild(newNode);
+                referenceNode.parentNode.insertBefore(newNode, referenceNode);
+            },
+            // 拖曳的分類比目的分類還前面
+            isCategoryDragSourceBefore(sourceId, targetId) {
+                let dragSourceIndex = 0, dragTargetIndex = 0;
+                this._d.categories.forEach((category, index) => {
+                    if(category.id == sourceId) {
+                        dragSourceIndex = index;
+                    }
+                    if(category.id == targetId) {
+                        dragTargetIndex = index;
+                    }
+                });
+                return dragSourceIndex < dragTargetIndex;
+            },
+            // dragstart事件，拖曳分類
+            onDragCategory(id) {
+                this._d.currentDraggingCategoryId = id;
+
+                let indicatorElement = document.createElement('span')
+                indicatorElement.className = 'dragging-indicator';
+                this._d.categoryDraggingIndicator = indicatorElement;
+            },
+            // 交換分類的順序
+            switchCategoryOrder(draggingSourceId, draggingTargetId) {
+                if(draggingSourceId == draggingTargetId) return;
+                let _categories = [];
+                let category = this.findCategory(draggingSourceId);
+                let insertBefore = this.isCategoryDragSourceBefore(draggingSourceId, draggingTargetId);
+
+                if(!insertBefore) {
+                    this._d.categories.reverse();
+                }
+
+                this._d.categories.forEach((_category, index) => {
+                    if(_category.id != category.id) {
+                        _categories.push(_category)
+                    }
+                    if(_category.id == draggingTargetId) {
+                        _categories.push(category);
+                    }
+                })
+
+                if(!insertBefore) {
+                    _categories.reverse();
+                }
+                this._d.categories = _categories
+                this.$root.$emit('update_category_order',
+                                _categories
+                                    .filter(category => !this.isUneditableCategory(category.id))
+                                    .map(category => category.id)
+                                    .join(',')
+                );
+            },
+            // dragend事件，拖曳分類並放置分類上
+            onDropCategory() {
+                let indicator = document.querySelector('.dragging-indicator')
+                indicator.parentNode.removeChild(indicator);
+                this.switchCategoryOrder(this._d.currentDraggingCategoryId, this._d.currentDraggingOverCategoryId);
+                this._d.currentDraggingOverCategoryId = null;
+                this._d.currentDraggingCategoryId = null;
+            }
+        }
+    }
+</script>
+
+<style scoped>
+</style>
diff --git a/resources/js/utils/media-library.js b/resources/js/utils/media-library.js
new file mode 100644
index 0000000..f4dbf22
--- /dev/null
+++ b/resources/js/utils/media-library.js
@@ -0,0 +1,335 @@
+import mediaLibrary from '../components/MediaLibrary';
+import {
+    get as fetchMedia,
+    update as updateMediaDescription,
+    destroy as deleteMedia,
+    updateCategory as updateCategoryForMedia
+} from '../apis/admin/media-file';
+import {
+    index as fetchMediaCategories,
+    destroy as deleteMediaCategory,
+    add as addMediaCategory,
+    update as updateMediaCategory,
+    updateOrder as updateMediaCategoriesOrder
+} from '../apis/admin/media-category';
+export default function(param) {
+    // 如果有存在的媒體庫則先刪除
+    let previousElement = document.getElementById('media-library');
+    if (previousElement) {
+        previousElement.remove();
+    }
+    // new一個新的媒體庫結構
+    let mediaLibraryElement = document.createElement('media-library');
+    // 設定vue的子組件屬性映射
+    mediaLibraryElement.setAttribute(':_d', 'd')
+    // 媒體庫元件append進body
+    document.body.appendChild(mediaLibraryElement);
+    // 初始化Vue
+    let vue = new Vue({
+        el: mediaLibraryElement,
+        data: {
+            d: {
+                // 文字翻譯
+                text: param.translations,
+                // 上傳檔案的Url
+                formAction: param.url,
+                // csrf token
+                csrfToken: param.csrfToken,
+                // 是否為單選模式
+                single: param.single,
+                // 是否顯示選擇按鈕
+                selectMode: param.selectMode,
+                // 是否為上傳的頁面
+                isUploadingPage: false,
+                // 媒體列表
+                medias: [],
+                // 目前點選的媒體
+                currentSelectedMedia: false,
+                // 選中的媒體列表
+                selectedMedias: [],
+                // 最後一個取得的媒體ID
+                lastFetchedMediaId: null,
+                // 取得媒體請求的lock
+                fetchingLock: false,
+                // 已取的最後一個媒體
+                fetchingEnd: false,
+                // 正在取得分類
+                categoryFetching: false,
+                // 媒體資訊更新失敗訊息
+                infoErrorMessage: '',
+                // 媒體資訊更新成功訊息
+                infoSuccessMessage: '',
+                // 媒體分類
+                categories: [],
+                // 目前正在拖曳的媒體ID
+                currentDraggingMediaIds: null,
+                // 目前所在的媒體分類
+                currentCategory: 'uncategorized',
+                // 目前正在編輯的分類ID
+                currentEditingCategory: null,
+                // 目前正在編輯的分類輸入框文字
+                currentEditingCategoryText: '',
+                // 目前正在新增分類
+                addingNewCategory: false,
+                // 目前正在拖曳的媒體分類ID
+                currentDraggingCategoryId: null,
+                // 目前拖曳媒體分類的指示線
+                categoryDraggingIndicator: null,
+                // 目前拖曳媒體分類過的媒體分類
+                currentDraggingOverCategoryId: null,
+                // 分類更新成功訊息
+                categorySuccessMessage: '',
+                // 分類更新失敗訊息
+                categoryErrorMessage: '',
+                // 圖片更新成功訊息
+                imageSuccessMessage: '',
+                // 圖片更新失敗訊息
+                imageErrorMessage: '',
+                // 視窗高度
+                windowHeight: null,
+                // 視窗寬度
+                windowWidth: null,
+                // 手機板下用，只顯示分類
+                onlyShowCategory: false,
+                // 手機板下用，只顯示媒體資訊
+                onlyShowMediaInfo: false,
+            }
+        },
+        computed: {
+            component() {
+                return this.$children[0];
+            }
+        },
+        // Vue instance建立完後呼叫
+        created() {
+            this.$on('resize', (height, width) => {
+                this.d.windowHeight = height;
+                this.d.windowWidth = width;
+            });
+            // 預設先載入媒體資料
+            this.fetchMedia(35);
+            // 監聽fetch_medias事件，載入媒體資料
+            this.$on('fetch_medias', (limit = null) => {
+                this.fetchMedia(limit);
+            });
+            // 媒體庫子組件觸發的事件，更新拖曳的媒體的分類
+            this.$on('update_category_for_medias', (mediaCategoryId, mediaIds, isUpdatingDraggingMedias = true) => {
+                // ajax更新媒體的分類
+                updateCategoryForMedia(mediaIds, mediaCategoryId)
+                    .then(response => {
+                        let responseBody = response.data;
+                        // 被移動的媒體數量
+                        let mediasMovedCount = responseBody.mediaIds.length;
+                        // 如果不是在all的分類下
+                        if(this.d.currentCategory != 'all' && responseBody.categoryId != this.d.currentCategory) {
+                            // 將media從現有顯示的列表移除
+                            responseBody.mediaIds.forEach((id, i) => {
+                                this.component.removeMediaFromList(id);
+                            });
+                        } else {
+                            responseBody.mediaIds.forEach((id, i) => {
+                                this.component.updateCategoryForMedia(id, responseBody.categoryId);
+                            });
+                        }
+                        for(let categoryId in responseBody.categorySources) {
+                            // 從原本分類的數量減去
+                            this.component.substractCategoryCount(categoryId, responseBody.categorySources[categoryId], false);
+                        }
+                        // 加上數量至目標分類
+                        this.component.addCategoryCount(responseBody.categoryId, mediasMovedCount, false);
+                        // 顯示訊息
+                        if(isUpdatingDraggingMedias) {
+                            this.showImageMessage(responseBody);
+                        } else {
+                            this.showInfoMessage(responseBody);
+                        }
+                    }).catch(error => {
+                        // 顯示訊息
+                        if(isUpdatingDraggingMedias) {
+                            this.showImageErrorMessage(error);
+                        } else {
+                            this.showInfoErrorMessage(error)
+                        }
+                    });
+            })
+            // 媒體庫子組件觸發的click事件，更新媒體的描述
+            this.$on('update_media_description', (e, media) => {
+                // disable按鈕
+                e.target.disabled = true;
+                // ajax更新媒體描述
+                updateMediaDescription(media.id, media.description)
+                    .then(response => {
+                        this.showInfoMessage(response.data);
+                    })
+                    .catch(error => {
+                        this.showInfoErrorMessage(error);
+                    })
+                    .finally(() => {
+                        // endable按鈕
+                        e.target.disabled = false;
+                    })
+            });
+            // 媒體庫子組件觸發的click事件，刪除媒體
+            this.$on('delete_media', (e, media) => {
+                if(confirm(this.d.text.deleteConfirmation)) {
+                    // disable按鈕
+                    e.target.disabled = true;
+                    // ajax刪除媒體
+                    deleteMedia(media.id)
+                        .then(response => {
+                            this.showInfoMessage(response.data);
+                            // 將媒體從列表移除
+                            this.component.removeMediaFromList(response.data.id);
+                            this.component.substractCategoryCount(response.data.categoryId, 1);
+                        })
+                        .catch(error => {
+                            this.showInfoErrorMessage(error);
+                        })
+                        .finally(() => {
+                            // endable按鈕
+                            e.target.disabled = false;
+                        })
+                }
+            });
+            // ajax載入媒體分類
+            this.d.categoryFetching = true;
+            fetchMediaCategories()
+                .then(response => {
+                    this.d.categories = response.data.mediaCategories;
+                })
+                .finally(() => {
+                    this.d.categoryFetching = false;
+                });
+            // ajax更新媒體分類名稱
+            this.$on('update_category_name', (categoryId, name) => {
+                if(name) {
+                    updateMediaCategory(categoryId, name)
+                        .then(response => {
+                            this.showCategoryMessage(response.data);
+                            // 更新列表分類名稱
+                            this.component.updateListCategoryName(response.data.id, response.data.name);
+                            this.component.cancelCategoryEditing();
+                        })
+                        .catch(error => {
+                            this.showCategoryErrorMessage(error);
+                        })
+                }
+            })
+            // ajax新增媒體分類
+            this.$on('add_category', name => {
+                if(name) {
+                    addMediaCategory(name)
+                        .then(response => {
+                            this.showCategoryMessage(response.data);
+                            this.component.addCategoryToList(response.data.mediaCategory.id, response.data.mediaCategory.name);
+                            this.component.cancelCategoryEditing();
+                            this.component.onCancelCategoryAdding();
+                        })
+                        .catch(error => {
+                            this.showCategoryErrorMessage(error);
+                        })
+                }
+            })
+            // ajax刪除媒體分類
+            this.$on('delete_category', id => {
+                deleteMediaCategory(id)
+                    .then(response => {
+                        this.showCategoryMessage(response.data);
+                        this.component.addCategoryCount('uncategorized', response.data.count, false);
+                        this.component.deleteCategoryFromList(response.data.id);
+                    })
+                    .catch(error => {
+                        this.showCategoryErrorMessage(error)
+                    })
+            });
+            // ajax更新媒體分類順序
+            this.$on('update_category_order', ids => {
+                updateMediaCategoriesOrder(ids)
+                    .catch(error => {
+                        this.showCategoryErrorMessage(error);
+                    })
+            })
+        },
+        components: {
+            mediaLibrary
+        },
+        methods: {
+            // 載入媒體資料
+            fetchMedia(limit = null) {
+                // 載入動作的lock，避免重複呼叫
+                this.d.fetchingLock = true;
+                // ajax載入媒體資料
+                fetchMedia(this.d.currentCategory, this.d.lastFetchedMediaId, limit)
+                    .then(response => {
+                        let medias = response.data.medias;
+                        // 加入至原有列表
+                        this.d.medias = this.d.medias.concat(medias);
+                        if(medias.length) {
+                            // 紀錄最後一筆媒體的id，供下次使用
+                            this.d.lastFetchedMediaId = medias[medias.length - 1].id;
+                        } else {
+                            // 已載入至最後的資料
+                            this.d.fetchingEnd = true;
+                        }
+                    })
+                    .finally(() => {
+                        // 釋放載入動作的lock
+                        this.d.fetchingLock = false;
+                    });
+            },
+            // 根據response body顯示訊息
+            showInfoMessage(responseBody, success = true) {
+                if(responseBody.hasOwnProperty('message')) {
+                    this.component.clearInfoMessages();
+                    if(success) {
+                        this.component.showInfoSuccessMessage(responseBody.message);
+                    } else {
+                        this.component.showInfoErrorMessage(responseBody.message);
+                    }
+                }
+            },
+            // 根據error顯示訊息，只顯示http error
+            showInfoErrorMessage(error) {
+                if(error.hasOwnProperty('response')) {
+                    this.showInfoMessage(error.response.data, false);
+                }
+            },
+            // 根據response body顯示分類操作訊息
+            showCategoryMessage(responseBody, success = true) {
+                if(responseBody.hasOwnProperty('message')) {
+                    this.component.clearCategoryMessages();
+                    if(success) {
+                        this.component.showCategorySuccessMessage(responseBody.message);
+                    } else {
+                        this.component.showCategoryErrorMessage(responseBody.message);
+                    }
+                }
+            },
+            // 根據error顯示分類操作訊息，只顯示http error
+            showCategoryErrorMessage(error) {
+                if(error.hasOwnProperty('response')) {
+                    this.showCategoryMessage(error.response.data, false);
+                }
+            },
+            // 根據response body顯示圖片操作訊息
+            showImageMessage(responseBody, success = true) {
+                if(responseBody.hasOwnProperty('message')) {
+                    this.component.clearImageMessages();
+                    if(success) {
+                        this.component.showImageSuccessMessage(responseBody.message);
+                    } else {
+                        this.component.showImageErrorMessage(responseBody.message);
+                    }
+                }
+            },
+            // 根據error顯示圖片操作訊息，只顯示http error
+            showImageErrorMessage(error) {
+                if(error.hasOwnProperty('response')) {
+                    this.showImageMessage(error.response.data, false);
+                }
+            },
+
+        }
+    });
+    return vue;
+}
diff --git a/resources/lang/en/mediaLibrary.php b/resources/lang/en/mediaLibrary.php
new file mode 100644
index 0000000..806a92f
--- /dev/null
+++ b/resources/lang/en/mediaLibrary.php
@@ -0,0 +1,20 @@
+<?php
+return [
+  'tabCategory' => 'Category',
+  'tabUpload' => 'Upload',
+  'tabBrowse' => 'Browse',
+  'dragOrClickToUpload' => 'Drop files here or click to upload.',
+  'url' => 'Url',
+  'fileSize' => 'File Size',
+  'date' => 'Date',
+  'size' => 'Size',
+  'description' => 'Description',
+  'mimeType' => 'MIME type',
+  'select' => 'Select',
+  'update' => 'Update',
+  'delete' => 'Delete',
+  'deleteConfirmation' => 'Are you sure to delete this?',
+  'category' => 'Category',
+  'all' => 'All',
+  'uncategorized' => 'Uncategorized',
+];
diff --git a/resources/lang/en/message.php b/resources/lang/en/message.php
index 8b0d461..07bfaa2 100644
--- a/resources/lang/en/message.php
+++ b/resources/lang/en/message.php
@@ -1,4 +1,19 @@
 <?php
 return [
+    'categoryNameHasBeenAdded' => 'Category :name has been added.',
+    'categoryNameHasBeenUpdated' => 'Category :name has been updated.',
+    'categoryNameHasBeenDeleted' => 'Category :name has been deleted.',
+    'descriptionHasBeenUpdated' => 'The description has been updated.',
+    'failToUpdateDescription' => 'Fail to update description.',
+    'failToUpdateCategoryName' => 'Fail to update category name.',
+    'failToAddCategory' => 'Fail to add category.',
+    'failToDeleteMedia' => 'Fail to delete media.',
+    'failToDeleteCategory' => 'Fail to delete category.',
+    'failToMoveMediaToCategory' => 'Fail to move media to category.',
+    'failToReOrderCategory' => 'Fail to reorder category.',
+    'givenCategoryIdDoesNotExist' => 'Given category id does not exist.',
+    'mediaHasBeenDeleted' => 'The media has been deleted.',
+    'mediaHasBeenMoveToCategory' => 'Media has been move to category :name.',
+    'mediaHasBeenSetToUncategorized' => 'Media has been set to uncategorized.',
     'success' => 'Success'
 ];
diff --git a/resources/lang/zh-tw/mediaLibrary.php b/resources/lang/zh-tw/mediaLibrary.php
new file mode 100644
index 0000000..8d0ce7f
--- /dev/null
+++ b/resources/lang/zh-tw/mediaLibrary.php
@@ -0,0 +1,20 @@
+<?php
+return [
+  'category' => '分類',
+  'date' => '日期',
+  'delete' => '刪除',
+  'deleteConfirmation' => '確定要刪除嗎？',
+  'description' => '描述',
+  'dragOrClickToUpload' => '拖曳檔案至此或點擊上傳',
+  'fileSize' => '檔案大小',
+  'mimeType' => '檔案類型',
+  'select' => '選擇',
+  'size' => '尺寸',
+  'tabBrowse' => '瀏覽',
+  'tabCategory' => '分類',
+  'tabUpload' => '上傳',
+  'update' => '更新',
+  'url' => '網址',
+  'all' => '全部',
+  'uncategorized' => '未分類',
+];
diff --git a/resources/sass/admin/app.scss b/resources/sass/admin/app.scss
index cb2a187..0433349 100644
--- a/resources/sass/admin/app.scss
+++ b/resources/sass/admin/app.scss
@@ -3,6 +3,7 @@
 //元件
 @import "components/datatables";
 @import "components/blockui";
+@import "../components/media-library";
 
 
 
diff --git a/resources/sass/components/_media-library.scss b/resources/sass/components/_media-library.scss
new file mode 100644
index 0000000..aa9a6df
--- /dev/null
+++ b/resources/sass/components/_media-library.scss
@@ -0,0 +1,770 @@
+.blockUI.media-library {
+    z-index: 1099 !important;
+    width: 98% !important;
+    transform: translate(-50%, -50%);
+    top: 50% !important;
+    left: 50% !important;
+    cursor: default !important;
+}
+
+#media-library {
+    [draggable="true"] {
+        user-select: none;
+    }
+    height: 100%;
+    width: 100%;
+    .container-fluid {
+        padding-top: 15px;
+        padding-bottom: 15px;
+    }
+
+    .close-window {
+        font-size: 24px;
+        cursor: pointer;
+        position: absolute;
+        top: 0;
+        right: 8px;
+    }
+    ul.tabs {
+        .nav-link {
+            &.active {
+                color: white;
+                background: #343a40;
+            }
+        }
+    }
+
+    .image-message {
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translate(-50%, -50%);
+    }
+
+    .tab-page {
+        overflow-y: scroll;
+        overflow-x: hidden;
+        border: 1px solid #eee;
+        &.browse {
+            &.dragging {
+                opacity: .5;
+            }
+            .img-wrapper {
+                width: calc(14.285% - 40px);
+                margin: 20px;
+                float: left;
+                @include media-breakpoint-down(lg) {
+                    width: calc(20% - 30px);
+                    margin: 15px;
+                }
+                @include media-breakpoint-down(md) {
+                    width: calc(25% - 30px);
+                }
+                @include media-breakpoint-down(sm) {
+                    width: calc(33.3% - 20px);
+                    margin: 10px;
+                }
+                @include media-breakpoint-down(xs) {
+                    width: calc(50% - 30px);
+                    margin: 15px;
+                }
+                overflow: hidden;
+                cursor: pointer;
+                box-shadow: 0 0 1px 2px lightgrey;
+
+                &.selected {
+                    box-shadow: 0px 0px 0 2px white, 0px 0px 0px 8px black;
+                }
+                .img {
+                    width: 100%;
+                    padding-top: 100%;
+                    background-size: cover;
+                    background-position: center center;
+                }
+            }
+        }
+    }
+
+    .col-categories {
+        .controls {
+            text-align: left;
+            input {
+                width: auto;
+                display: inline-block;
+            }
+        }
+        .category-list-wrapper {
+            overflow-y: scroll;
+            overflow-x: hidden;
+            .message {
+                position: absolute;
+                top: 50%;
+                left: 50%;
+                transform: translate(-50%, -50%);
+                width: 75%;
+                text-align: left;
+                .alert {
+                    word-break: break-all;
+                }
+            }
+        }
+        .category-list {
+            flex-wrap: nowrap;
+            &.dragging {
+                .category {
+                    opacity: .5;
+                }
+            }
+            .dragging-indicator {
+                width: 100%;
+                border-top: 2px dotted;
+            }
+            .category {
+                padding: 4px;
+                margin: 1px 0;
+                text-align: left;
+                color: black;
+                &.on-drag {
+                    border: 2px solid black;
+                }
+                &.current {
+                    background: gray;
+                    color: white;
+                    &.editing {
+                        background: none;
+                        border: 1px solid gray;
+                    }
+                }
+                .btn {
+                    &.edit-category,
+                    &.remove-category {
+                        display: none;
+                        padding: 0;
+                    }
+                }
+                .edit-category {
+
+                }
+                &:hover {
+                    .btn {
+                        &.edit-category,
+                        &.remove-category {
+                            display: inline-block;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    .col-media-info {
+        .message {
+            .alert {
+                text-align: left;
+            }
+        }
+    }
+
+    .media-info-wrapper {
+        width: 100%;
+        overflow: auto;
+        padding-left: 5px;
+        padding-right: 5px;
+        text-align: left;
+        .info {
+            &.hidden {
+                visibility: hidden;
+            }
+        }
+        section {
+            margin-bottom: 2px;
+        }
+        .img {
+            margin-top: 5px;
+            img {
+                width: 100%;
+            }
+        }
+        .url {
+            a {
+                word-break: break-all;
+            }
+        }
+        .description {
+            .content {
+                textarea {
+                    width: 100%;
+                }
+            }
+        }
+
+    }
+    .select-medias {
+        height: 40px;
+        margin-top: 5px;
+        text-align: right;
+    }
+    .upload-zone {
+        position: relative;
+        min-height: 100%;
+        padding: 20px 20px;
+        width: 100%;
+        border: 1px dotted #aaa;
+        border-radius: 2px;
+        box-sizing: border-box;
+        * {
+            box-sizing: border-box;
+        }
+
+        .dz-preview {
+            position: relative;
+            display: inline-block;
+            width: 120px;
+            margin: 0.5em;
+        }
+
+        .dz-preview .dz-progress {
+            display: block;
+            height: 15px;
+            border: 1px solid #aaa;
+        }
+
+        .dz-preview .dz-progress .dz-upload {
+            display: block;
+            height: 100%;
+            width: 0;
+            background: green;
+        }
+
+        .dz-preview .dz-error-message {
+            color: red;
+            display: none;
+        }
+
+        .dz-preview.dz-error .dz-error-message, .dz-preview.dz-error .dz-error-mark {
+            display: block;
+        }
+
+        .dz-preview.dz-success .dz-success-mark {
+            display: block;
+        }
+
+        .dz-preview .dz-error-mark, .dz-preview .dz-success-mark {
+            position: absolute;
+            display: none;
+            left: 30px;
+            top: 30px;
+            width: 54px;
+            height: 58px;
+            left: 50%;
+            margin-left: -27px;
+        }
+
+        /*
+         * The MIT License
+         * Copyright (c) 2012 Matias Meno <m@tias.me>
+         */
+        @-webkit-keyframes passing-through {
+            0% {
+                opacity: 0;
+                -webkit-transform: translateY(40px);
+                -moz-transform: translateY(40px);
+                -ms-transform: translateY(40px);
+                -o-transform: translateY(40px);
+                transform: translateY(40px);
+            }
+            30%, 70% {
+                opacity: 1;
+                -webkit-transform: translateY(0px);
+                -moz-transform: translateY(0px);
+                -ms-transform: translateY(0px);
+                -o-transform: translateY(0px);
+                transform: translateY(0px);
+            }
+            100% {
+                opacity: 0;
+                -webkit-transform: translateY(-40px);
+                -moz-transform: translateY(-40px);
+                -ms-transform: translateY(-40px);
+                -o-transform: translateY(-40px);
+                transform: translateY(-40px);
+            }
+        }
+
+        @-moz-keyframes passing-through {
+            0% {
+                opacity: 0;
+                -webkit-transform: translateY(40px);
+                -moz-transform: translateY(40px);
+                -ms-transform: translateY(40px);
+                -o-transform: translateY(40px);
+                transform: translateY(40px);
+            }
+            30%, 70% {
+                opacity: 1;
+                -webkit-transform: translateY(0px);
+                -moz-transform: translateY(0px);
+                -ms-transform: translateY(0px);
+                -o-transform: translateY(0px);
+                transform: translateY(0px);
+            }
+            100% {
+                opacity: 0;
+                -webkit-transform: translateY(-40px);
+                -moz-transform: translateY(-40px);
+                -ms-transform: translateY(-40px);
+                -o-transform: translateY(-40px);
+                transform: translateY(-40px);
+            }
+        }
+
+        @keyframes passing-through {
+            0% {
+                opacity: 0;
+                -webkit-transform: translateY(40px);
+                -moz-transform: translateY(40px);
+                -ms-transform: translateY(40px);
+                -o-transform: translateY(40px);
+                transform: translateY(40px);
+            }
+            30%, 70% {
+                opacity: 1;
+                -webkit-transform: translateY(0px);
+                -moz-transform: translateY(0px);
+                -ms-transform: translateY(0px);
+                -o-transform: translateY(0px);
+                transform: translateY(0px);
+            }
+            100% {
+                opacity: 0;
+                -webkit-transform: translateY(-40px);
+                -moz-transform: translateY(-40px);
+                -ms-transform: translateY(-40px);
+                -o-transform: translateY(-40px);
+                transform: translateY(-40px);
+            }
+        }
+
+        @-webkit-keyframes slide-in {
+            0% {
+                opacity: 0;
+                -webkit-transform: translateY(40px);
+                -moz-transform: translateY(40px);
+                -ms-transform: translateY(40px);
+                -o-transform: translateY(40px);
+                transform: translateY(40px);
+            }
+            30% {
+                opacity: 1;
+                -webkit-transform: translateY(0px);
+                -moz-transform: translateY(0px);
+                -ms-transform: translateY(0px);
+                -o-transform: translateY(0px);
+                transform: translateY(0px);
+            }
+        }
+
+        @-moz-keyframes slide-in {
+            0% {
+                opacity: 0;
+                -webkit-transform: translateY(40px);
+                -moz-transform: translateY(40px);
+                -ms-transform: translateY(40px);
+                -o-transform: translateY(40px);
+                transform: translateY(40px);
+            }
+            30% {
+                opacity: 1;
+                -webkit-transform: translateY(0px);
+                -moz-transform: translateY(0px);
+                -ms-transform: translateY(0px);
+                -o-transform: translateY(0px);
+                transform: translateY(0px);
+            }
+        }
+
+        @keyframes slide-in {
+            0% {
+                opacity: 0;
+                -webkit-transform: translateY(40px);
+                -moz-transform: translateY(40px);
+                -ms-transform: translateY(40px);
+                -o-transform: translateY(40px);
+                transform: translateY(40px);
+            }
+            30% {
+                opacity: 1;
+                -webkit-transform: translateY(0px);
+                -moz-transform: translateY(0px);
+                -ms-transform: translateY(0px);
+                -o-transform: translateY(0px);
+                transform: translateY(0px);
+            }
+        }
+
+        @-webkit-keyframes pulse {
+            0% {
+                -webkit-transform: scale(1);
+                -moz-transform: scale(1);
+                -ms-transform: scale(1);
+                -o-transform: scale(1);
+                transform: scale(1);
+            }
+            10% {
+                -webkit-transform: scale(1.1);
+                -moz-transform: scale(1.1);
+                -ms-transform: scale(1.1);
+                -o-transform: scale(1.1);
+                transform: scale(1.1);
+            }
+            20% {
+                -webkit-transform: scale(1);
+                -moz-transform: scale(1);
+                -ms-transform: scale(1);
+                -o-transform: scale(1);
+                transform: scale(1);
+            }
+        }
+
+        @-moz-keyframes pulse {
+            0% {
+                -webkit-transform: scale(1);
+                -moz-transform: scale(1);
+                -ms-transform: scale(1);
+                -o-transform: scale(1);
+                transform: scale(1);
+            }
+            10% {
+                -webkit-transform: scale(1.1);
+                -moz-transform: scale(1.1);
+                -ms-transform: scale(1.1);
+                -o-transform: scale(1.1);
+                transform: scale(1.1);
+            }
+            20% {
+                -webkit-transform: scale(1);
+                -moz-transform: scale(1);
+                -ms-transform: scale(1);
+                -o-transform: scale(1);
+                transform: scale(1);
+            }
+        }
+
+        @keyframes pulse {
+            0% {
+                -webkit-transform: scale(1);
+                -moz-transform: scale(1);
+                -ms-transform: scale(1);
+                -o-transform: scale(1);
+                transform: scale(1);
+            }
+            10% {
+                -webkit-transform: scale(1.1);
+                -moz-transform: scale(1.1);
+                -ms-transform: scale(1.1);
+                -o-transform: scale(1.1);
+                transform: scale(1.1);
+            }
+            20% {
+                -webkit-transform: scale(1);
+                -moz-transform: scale(1);
+                -ms-transform: scale(1);
+                -o-transform: scale(1);
+                transform: scale(1);
+            }
+        }
+
+        * {
+            box-sizing: border-box;
+        }
+
+        .dz-clickable {
+            cursor: pointer;
+        }
+
+        .dz-clickable * {
+            cursor: default;
+        }
+
+        .dz-clickable .dz-message, .dz-clickable .dz-message * {
+            cursor: pointer;
+        }
+
+        .dz-started .dz-message {
+            display: none;
+        }
+
+        .dz-drag-hover {
+            border-style: solid;
+        }
+
+        .dz-drag-hover .dz-message {
+            opacity: 0.5;
+        }
+
+        .dz-message {
+            text-align: center;
+            margin: 2em 0;
+        }
+
+        .dz-preview {
+            position: relative;
+            display: inline-block;
+            vertical-align: top;
+            margin: 16px;
+            min-height: 100px;
+        }
+
+        .dz-preview:hover {
+            z-index: 1000;
+        }
+
+        .dz-preview:hover .dz-details {
+            opacity: 1;
+        }
+
+        .dz-preview.dz-file-preview .dz-image {
+            border-radius: 20px;
+            background: #999;
+            background: linear-gradient(to bottom, #eee, #ddd);
+        }
+
+        .dz-preview.dz-file-preview .dz-details {
+            opacity: 1;
+        }
+
+        .dz-preview.dz-image-preview {
+            background: white;
+        }
+
+        .dz-preview.dz-image-preview .dz-details {
+            -webkit-transition: opacity 0.2s linear;
+            -moz-transition: opacity 0.2s linear;
+            -ms-transition: opacity 0.2s linear;
+            -o-transition: opacity 0.2s linear;
+            transition: opacity 0.2s linear;
+        }
+
+        .dz-preview .dz-remove {
+            font-size: 14px;
+            text-align: center;
+            display: block;
+            cursor: pointer;
+            border: none;
+        }
+
+        .dz-preview .dz-remove:hover {
+            text-decoration: underline;
+        }
+
+        .dz-preview:hover .dz-details {
+            opacity: 1;
+        }
+
+        .dz-preview .dz-details {
+            z-index: 20;
+            position: absolute;
+            top: 0;
+            left: 0;
+            opacity: 0;
+            font-size: 13px;
+            min-width: 100%;
+            max-width: 100%;
+            padding: 2em 1em;
+            text-align: center;
+            color: rgba(0, 0, 0, 0.9);
+            line-height: 150%;
+        }
+
+        .dz-preview .dz-details .dz-size {
+            margin-bottom: 1em;
+            font-size: 16px;
+        }
+
+        .dz-preview .dz-details .dz-filename {
+            white-space: nowrap;
+        }
+
+        .dz-preview .dz-details .dz-filename:hover span {
+            border: 1px solid rgba(200, 200, 200, 0.8);
+            background-color: rgba(255, 255, 255, 0.8);
+        }
+
+        .dz-preview .dz-details .dz-filename:not(:hover) {
+            overflow: hidden;
+            text-overflow: ellipsis;
+        }
+
+        .dz-preview .dz-details .dz-filename:not(:hover) span {
+            border: 1px solid transparent;
+        }
+
+        .dz-preview .dz-details .dz-filename span, .dz-preview .dz-details .dz-size span {
+            background-color: rgba(255, 255, 255, 0.4);
+            padding: 0 0.4em;
+            border-radius: 3px;
+        }
+
+        .dz-preview:hover .dz-image img {
+            -webkit-transform: scale(1.05, 1.05);
+            -moz-transform: scale(1.05, 1.05);
+            -ms-transform: scale(1.05, 1.05);
+            -o-transform: scale(1.05, 1.05);
+            transform: scale(1.05, 1.05);
+            -webkit-filter: blur(8px);
+            filter: blur(8px);
+        }
+
+        .dz-preview .dz-image {
+            border-radius: 20px;
+            overflow: hidden;
+            width: 120px;
+            height: 120px;
+            position: relative;
+            display: block;
+            z-index: 10;
+        }
+
+        .dz-preview .dz-image img {
+            display: block;
+        }
+
+        .dz-preview.dz-success .dz-success-mark {
+            -webkit-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+            -moz-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+            -ms-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+            -o-animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+            animation: passing-through 3s cubic-bezier(0.77, 0, 0.175, 1);
+        }
+
+        .dz-preview.dz-error .dz-error-mark {
+            opacity: 1;
+            -webkit-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+            -moz-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+            -ms-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+            -o-animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+            animation: slide-in 3s cubic-bezier(0.77, 0, 0.175, 1);
+        }
+
+        .dz-preview .dz-success-mark, .dz-preview .dz-error-mark {
+            pointer-events: none;
+            opacity: 0;
+            z-index: 500;
+            position: absolute;
+            display: block;
+            top: 50%;
+            left: 50%;
+            margin-left: -27px;
+            margin-top: -27px;
+        }
+
+        .dz-preview .dz-success-mark svg, .dz-preview .dz-error-mark svg {
+            display: block;
+            width: 54px;
+            height: 54px;
+        }
+
+        .dz-preview.dz-processing .dz-progress {
+            opacity: 1;
+            -webkit-transition: all 0.2s linear;
+            -moz-transition: all 0.2s linear;
+            -ms-transition: all 0.2s linear;
+            -o-transition: all 0.2s linear;
+            transition: all 0.2s linear;
+        }
+
+        .dz-preview.dz-complete .dz-progress {
+            opacity: 0;
+            -webkit-transition: opacity 0.4s ease-in;
+            -moz-transition: opacity 0.4s ease-in;
+            -ms-transition: opacity 0.4s ease-in;
+            -o-transition: opacity 0.4s ease-in;
+            transition: opacity 0.4s ease-in;
+        }
+
+        .dz-preview:not(.dz-processing) .dz-progress {
+            -webkit-animation: pulse 6s ease infinite;
+            -moz-animation: pulse 6s ease infinite;
+            -ms-animation: pulse 6s ease infinite;
+            -o-animation: pulse 6s ease infinite;
+            animation: pulse 6s ease infinite;
+        }
+
+        .dz-preview .dz-progress {
+            opacity: 1;
+            z-index: 1000;
+            pointer-events: none;
+            position: absolute;
+            height: 16px;
+            left: 50%;
+            top: 50%;
+            margin-top: -8px;
+            width: 80px;
+            margin-left: -40px;
+            background: rgba(255, 255, 255, 0.9);
+            -webkit-transform: scale(1);
+            border-radius: 8px;
+            overflow: hidden;
+        }
+
+        .dz-preview .dz-progress .dz-upload {
+            background: #333;
+            background: linear-gradient(to bottom, #666, #444);
+            position: absolute;
+            top: 0;
+            left: 0;
+            bottom: 0;
+            width: 0;
+            -webkit-transition: width 300ms ease-in-out;
+            -moz-transition: width 300ms ease-in-out;
+            -ms-transition: width 300ms ease-in-out;
+            -o-transition: width 300ms ease-in-out;
+            transition: width 300ms ease-in-out;
+        }
+
+        .dz-preview.dz-error .dz-error-message {
+            display: block;
+        }
+
+        .dz-preview.dz-error:hover .dz-error-message {
+            opacity: 1;
+            pointer-events: auto;
+        }
+
+        .dz-preview .dz-error-message {
+            pointer-events: none;
+            z-index: 1000;
+            position: absolute;
+            display: block;
+            display: none;
+            opacity: 0;
+            -webkit-transition: opacity 0.3s ease;
+            -moz-transition: opacity 0.3s ease;
+            -ms-transition: opacity 0.3s ease;
+            -o-transition: opacity 0.3s ease;
+            transition: opacity 0.3s ease;
+            border-radius: 8px;
+            font-size: 13px;
+            top: 130px;
+            left: -10px;
+            width: 140px;
+            background: #be2626;
+            background: linear-gradient(to bottom, #be2626, #a92222);
+            padding: 0.5em 1.2em;
+            color: white;
+        }
+
+        .dz-preview .dz-error-message:after {
+            content: '';
+            position: absolute;
+            top: -6px;
+            left: 64px;
+            width: 0;
+            height: 0;
+            border-left: 6px solid transparent;
+            border-right: 6px solid transparent;
+            border-bottom: 6px solid #be2626;
+        }
+
+    }
+}
diff --git a/resources/views/admin/layouts/app.blade.php b/resources/views/admin/layouts/app.blade.php
index 170c0a1..33ec86b 100644
--- a/resources/views/admin/layouts/app.blade.php
+++ b/resources/views/admin/layouts/app.blade.php
@@ -34,6 +34,9 @@
             <li class="nav-item px-3">
                 <a href="{{ route('index') }}" class="nav-link">Front Stage</a>
             </li>
+            <li class="nav-item px-3">
+                <a href="#" class="nav-link medialibrary">Media Library</a>
+            </li>
         </ul>
         <ul class="nav navbar-nav ml-auto">
             @component('components.languageDropdown')@endcomponent
diff --git a/routes/web.php b/routes/web.php
index 28daefb..346c0de 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -30,3 +30,36 @@ Route::group(['prefix' => config('admin.route'), 'middleware' => ['admin.area'],
     Route::get('/', 'AdminPageController@index')->name('index');
 });
 
+/**
+ * 媒體庫
+ */
+Route::group(['prefix' => 'media', 'as' => 'media.'], function(){
+    Route::post('/', 'MediaLibraryController@fileUpload')
+        ->name('upload');
+    Route::get('/', 'MediaLibraryController@getMedias')
+        ->name('get');
+    Route::match(['put', 'patch'], '/{id}', 'MediaLibraryController@updateMedia')
+        ->where('id', '[0-9]+')
+        ->name('update');
+    Route::delete('/{id}', 'MediaLibraryController@deleteMedia')
+        ->name('destroy');
+    Route::match(['put', 'patch'], '/update-category', 'MediaLibraryController@updateCategory')
+        ->name('updateCategory');
+});
+
+/**
+ * 媒體分類
+ */
+Route::group(['prefix' => 'media-category', 'as' => 'media-category.'], function(){
+    Route::match(['put', 'patch'], '/{id}', 'MediaCategoryController@update')
+        ->where('id', '[0-9]+')
+        ->name('update');
+    Route::match(['put', 'patch'], '/update-order', 'MediaCategoryController@updateOrder')
+        ->name('updateOrder');
+    Route::get('/', 'MediaCategoryController@index')
+        ->name('index');
+    Route::post('/', 'MediaCategoryController@store')
+        ->name('store');
+    Route::delete('/{id}', 'MediaCategoryController@destroy')
+        ->name('destroy');
+});