diff --git a/database/migrations/2022_07_04_144546_generate_web_socket_dialogs_all_group.php b/database/migrations/2022_07_04_144546_generate_web_socket_dialogs_all_group.php
index 5b011b171..e2112c42a 100644
--- a/database/migrations/2022_07_04_144546_generate_web_socket_dialogs_all_group.php
+++ b/database/migrations/2022_07_04_144546_generate_web_socket_dialogs_all_group.php
@@ -13,7 +13,7 @@ class GenerateWebSocketDialogsAllGroup extends Migration
      */
     public function up()
     {
-        if (!WebSocketDialog::whereGroupType('all')->exists()) {
+        if (WebSocketDialog::count() > 0 && !WebSocketDialog::whereGroupType('all')->exists()) {
             $userids = User::whereNull('disable_at')->pluck('userid')->toArray();
             WebSocketDialog::createGroup("全体成员 All members", $userids, 'all');
         }
diff --git a/database/seeders/WebSocketDialogsTableSeeder.php b/database/seeders/WebSocketDialogsTableSeeder.php
index 365b844da..014da93a1 100644
--- a/database/seeders/WebSocketDialogsTableSeeder.php
+++ b/database/seeders/WebSocketDialogsTableSeeder.php
@@ -2,6 +2,8 @@
 
 namespace Database\Seeders;
 
+use App\Models\User;
+use App\Models\WebSocketDialog;
 use Illuminate\Database\Seeder;
 
 class WebSocketDialogsTableSeeder extends Seeder
@@ -221,6 +223,7 @@ class WebSocketDialogsTableSeeder extends Seeder
             ),
         ));
 
-
+        $userids = User::whereNull('disable_at')->pluck('userid')->toArray();
+        WebSocketDialog::createGroup("全体成员 All members", $userids, 'all');
     }
 }