diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index bcf42ccbc..5a706e38a 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -385,7 +385,7 @@ class ApplicationController < ActionController::Base
 
 	def current_user
 		if Rails.env.development?
-			User.current = User.find 36480
+			User.current = User.find 1
 		else
 			User.current
 		end
diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index 4f64abbb6..a79aae425 100644
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -2,7 +2,7 @@
 #
 #  文件上传
 class AttachmentsController < ApplicationController
-  before_action :require_login, :check_auth, except: [:show]
+  before_action :require_login, :check_auth, except: [:show, :preview_attachment]
   before_action :find_file, only: %i[show destroy]
   before_action :attachment_candown, only: [:show]
   skip_before_action :check_sign, only: [:show, :create]
@@ -98,6 +98,26 @@ class AttachmentsController < ApplicationController
     end
   end
 
+  # 附件为视频时，点击播放
+  def preview_attachment 
+    attachment = Attachment.find_by(id: params[:id])
+    dir_path = "#{Rails.root}/public/preview"
+    Dir.mkdir(dir_path) unless Dir.exist?(dir_path)
+    if params[:status] == "preview"
+      if system("cp -r #{absolute_path(local_path(attachment))} #{dir_path}/")
+        render json: {status: 1, url: "/preview/#{attachment.disk_filename}"}
+      else
+        normal_status(-1, "出现错误，请稍后重试")
+      end
+    else 
+      if system("rm -rf #{dir_path}/#{attachment.disk_filename}")
+        normal_status(1, "操作成功")
+      else 
+        normal_status(-1, "出现错误，请稍后重试")
+      end
+    end
+  end
+
   private
   def find_file
     @file =
diff --git a/app/controllers/version_releases_controller.rb b/app/controllers/version_releases_controller.rb
index bc6f03037..a9e7fa63a 100644
--- a/app/controllers/version_releases_controller.rb
+++ b/app/controllers/version_releases_controller.rb
@@ -139,7 +139,7 @@ class VersionReleasesController < ApplicationController
       body:	params[:body],
       draft: params[:draft] || false,
       name: params[:name],
-      prerelease: params[:prerelease],
+      prerelease: params[:prerelease] || false,
       tag_name: params[:tag_name],
       target_commitish: params[:target_commitish] || "master"  #分支
     }
diff --git a/config/routes.rb b/config/routes.rb
index f8b4eec71..40d1546ba 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -31,6 +31,9 @@ Rails.application.routes.draw do
       resources :compose_projects, only: [:create, :destroy]
     end
     resources :attachments do
+      member do 
+        post :preview_attachment
+      end
       collection do
         delete :destroy_files
       end