Change file-date set

app/controllers/admin/archive_files_controller.rb

@@ -37,7 +37,7 @@ class Admin::ArchiveFilesController < OrbitAdminController
         end
     end
     @choose = ArchiveSortOrder.first['sort_order']
-    @table_fields = [:status, :category, :title, :updated_at,:last_modified,:created_at,"archive.downloaded_times"]
+    @table_fields = [:status, :category, :title, :updated_at,:last_modified,"archive.downloaded_times"]
     @categories = @module_app.categories.enabled
     @tags = @module_app.tags
     @filter_fields = filter_fields(@categories, @tags)

app/models/archive_file.rb

@@ -292,13 +292,20 @@ class ArchiveFile
           title = (file.file_title.blank? ?  File.basename(file.file.path) : file.file_title) rescue ""
           extension = file.file.file.extension.downcase rescue ""
           serial_number += 1
+          real_file_time = ""
+            if file.file.present? && file.file.path && File.exist?(file.file.path)
+              real_file_time = File.mtime(file.file.path).localtime.strftime("%Y-%m-%d %H:%M")
+            else
+           # 如果找不到實體檔案，才回退到資料庫時間（或留空）
+              real_file_time = file.created_at.localtime.strftime("%Y-%m-%d %H:%M") rescue ""
+            end
           files <<  {
             "file-name" => title,
             "file-type" =>  extension,
             "file-url" => (file.file.present? ? "/xhr/archive/download?file=#{file.id}" : 'javascript:void(0)'),
             "target" => "_blank",
             "serial_number" => serial_number,
-            "file-date" => (file.created_at.localtime.strftime("%Y-%m-%d") rescue "")
+            "file-date" => real_file_time
           }
         end
       end

app/views/admin/archive_files/_form_file.html.erb

@@ -7,11 +7,18 @@
       <%= t(:no_file) %>
     <% else %>
       <%= link_to content_tag(:i) + form_file.file_identifier, form_file.file.url, {:class => 'file-link file-type', :target => '_blank', :title => form_file.file_identifier} %>
-       <% # 建議改放這裡：直接跟在檔案連結後面，確保是已存在檔案才顯示 %>
-      <span class="upload_time" style="margin-left: 15px; color: #0088cc; font-size: 0.9em;">
+      <% # 修正：這裡改為讀取實體檔案時間 %>
+      <% 
+        real_time = ""
+        if form_file.file.present? && form_file.file.path && File.exist?(form_file.file.path)
+          real_time = File.mtime(form_file.file.path).localtime.strftime("%Y-%m-%d %H:%M")
+        else
+          real_time = form_file.created_at.localtime.strftime("%Y-%m-%d %H:%M") rescue "N/A"
+        end
+      %>
+      <span class="upload_time" style="margin-left: 10px; color: #999;">
         <i class="icons-clock"></i> 
-        <%= t('file.uploaded_at') rescue 'Uploaded at' %>: 
-        <b><%= form_file.created_at.localtime.strftime("%Y-%m-%d %H:%M") rescue "N/A" %></b>
+        <%= t(:file_mtime) rescue '檔案時間' %>: <b><%= real_time %></b>
       </span>
       <% end %>
 <% end %>

app/views/admin/archive_files/_index.html.erb

@@ -131,7 +131,6 @@
       </td>
       <td><%= format_value archive.updated_at rescue nil %></td>
       <td><%= User.find(archive.update_user_id).user_name rescue nil %></td>
-      <td><%= format_value archive.created_at rescue nil %></td>
       <% download_total = 0
         archive.archive_file_multiples.each do |afm|
           download_total = download_total + afm.download_count