Fix backend gallery show page go_back issue and theater exit fullscreen

config/routes.rb

@@ -4,12 +4,14 @@ Rails.application.routes.draw do
   
   scope "(:locale)", locale: Regexp.new(locales.join("|")) do
      namespace :admin do
+        get "galleries/get_photoData_json" => "galleries#get_photoData_json"
+        
        	resources :galleries do
            get "imgs" => "galleries#imgs"
         end
        	resources :images
        	post "galleries/upload_image" => "galleries#upload_image"
-       
+        
         get "new_images" => "galleries#new_images"
         post "galleries/set_cover" => "galleries#set_cover"
         post "galleries/delete_photos" => "images#delete_photos"