make gallery json format to two layer

vendor/built_in_modules/gallery/app/controllers/panel/gallery/back_end/albums_controller.rb

@@ -1,7 +1,7 @@
 class Panel::Gallery::BackEnd::AlbumsController < OrbitBackendController
   include AdminHelper
 
-  before_filter :force_order_for_user, :except => [:index,:get_album_json,:get_img_json]
+  before_filter :force_order_for_user, :except => [:index,:get_album_json,:get_imgs_json]
 
   def index
     if is_manager? || is_admin? || is_sub_manager?
@@ -128,14 +128,14 @@ class Panel::Gallery::BackEnd::AlbumsController < OrbitBackendController
         album_cover_file: "http://#{request.host_with_port}#{album.cover_path}",
         album_name: album.name,
         album_tag_names: tag_names,
-        album_link:"http://#{request.host_with_port}"
+        album_link:"http://#{request.host_with_port}#{panel_gallery_back_end_album_get_imgs_json_path(album)}"
       }
     end
 
     render :json=>JSON.pretty_generate(output)
   end
 
-  def get_img_json
+  def get_imgs_json
     album = GalleryAlbum.find(params[:album_id])
     images = album.gallery_images.all
     output = Array.new
@@ -147,7 +147,7 @@ class Panel::Gallery::BackEnd::AlbumsController < OrbitBackendController
         tags << GalleryTag.find(tag)[I18n.locale]
       end
 
-      all_image << {
+      output << {
         image_title: image.title,
         image_description: image.description,
         image_file: { url: "http://#{request.host_with_port}#{image.file.url}",

vendor/built_in_modules/gallery/config/routes.rb

@@ -12,7 +12,7 @@ Rails.application.routes.draw do
           match "imgs" => "albums#imgs"
           match "upload_panel" => "albums#upload_panel"
           match "images_tags" => "albums#images_tags"
-          match "get_img_json/:album_id" => "album_images#get_img_json"
+          match "get_imgs_json" => "albums#get_imgs_json"
 
           collection do
             get "get_album_json"