diff --git a/app/controllers/admins/topic/technical_discussions_controller.rb b/app/controllers/admins/topic/technical_discussions_controller.rb
index c176543d9..a5b0c1ab5 100644
--- a/app/controllers/admins/topic/technical_discussions_controller.rb
+++ b/app/controllers/admins/topic/technical_discussions_controller.rb
@@ -53,6 +53,6 @@ class Admins::Topic::TechnicalDiscussionsController < Admins::Topic::BaseControl
   end
 
   def discussion_params 
-    params.require(:topic_technical_discussion).permit(:title, :description, :date, :order_index)
+    params.require(:topic_technical_discussion).permit(:title, :description, :identifier, :date, :order_index)
   end
 end
\ No newline at end of file
diff --git a/app/views/admins/platform_communicates/_form_modal.html.erb b/app/views/admins/platform_communicates/_form_modal.html.erb
index ac345902b..13d6e60c8 100644
--- a/app/views/admins/platform_communicates/_form_modal.html.erb
+++ b/app/views/admins/platform_communicates/_form_modal.html.erb
@@ -22,6 +22,12 @@
             </label>
             <%= p.text_area :content,class: "form-control input-lg",required: true%>
           </div>
+          <div class="form-group">
+            <label>
+              uuid/url <span class="ml10 color-orange mr20">*</span>
+            </label>
+            <%= p.text_field :url_or_uuid,class: "form-control input-lg",required: true%>
+          </div>
           <div class="form-group">
             <label>
               标签（多个请用,隔开） <span class="ml10 color-orange mr20">*</span>
diff --git a/app/views/admins/topic/technical_discussions/_form_modal.html.erb b/app/views/admins/topic/technical_discussions/_form_modal.html.erb
index f2a7a505a..93621b4f8 100644
--- a/app/views/admins/topic/technical_discussions/_form_modal.html.erb
+++ b/app/views/admins/topic/technical_discussions/_form_modal.html.erb
@@ -27,6 +27,12 @@
             </label>
             <%= p.text_field :date,class: "form-control input-lg",required: true%>
           </div>
+          <div class="form-group">
+            <label>
+              uuid/url <span class="ml10 color-orange mr20">*</span>
+            </label>
+            <%= p.text_field :description,class: "form-control input-lg",required: true%>
+          </div>
           <div class="form-group">
             <label>
               排序等级 
diff --git a/app/views/home/platform_communicates/index.json.jbuilder b/app/views/home/platform_communicates/index.json.jbuilder
index 0be59caea..a63b19a7e 100644
--- a/app/views/home/platform_communicates/index.json.jbuilder
+++ b/app/views/home/platform_communicates/index.json.jbuilder
@@ -8,5 +8,6 @@ json.communicates do
     json.watched current_user.watched?(communicate)
     json.enroll_field communicate.enroll_field.to_s.split(",")
     json.enroll_info current_user.watched?(communicate) ? communicate.watched_ext_info(current_user.id) : []
+    json.url_or_uuid communicate.url_or_uuid
   end
 end
\ No newline at end of file
diff --git a/app/views/topics/_technical_discussion.json.jbuilder b/app/views/topics/_technical_discussion.json.jbuilder
index 2de83fc8f..5cd0175e0 100644
--- a/app/views/topics/_technical_discussion.json.jbuilder
+++ b/app/views/topics/_technical_discussion.json.jbuilder
@@ -1 +1,2 @@
 json.(technical_discussion, :id, :title, :description, :date, :order_index)
+json.url_or_uuid technical_discussion.identifier
\ No newline at end of file
diff --git a/db/migrate/20250519023851_add_url_or_uuid_to_platform_communicates.rb b/db/migrate/20250519023851_add_url_or_uuid_to_platform_communicates.rb
new file mode 100644
index 000000000..116526346
--- /dev/null
+++ b/db/migrate/20250519023851_add_url_or_uuid_to_platform_communicates.rb
@@ -0,0 +1,5 @@
+class AddUrlOrUuidToPlatformCommunicates < ActiveRecord::Migration[5.2]
+  def change
+    add_column :platform_communicates, :url_or_uuid, :string 
+  end
+end