diff --git a/app/Http/Controllers/Api/ProjectController.php b/app/Http/Controllers/Api/ProjectController.php
index cee42db7..9bc4e1e7 100755
--- a/app/Http/Controllers/Api/ProjectController.php
+++ b/app/Http/Controllers/Api/ProjectController.php
@@ -621,7 +621,7 @@ class ProjectController extends AbstractController
             return Base::retError('项目不存在或不在成员列表内');
         }
         //
-        $data = ProjectTask::with(['taskUser', 'taskTag'])->where('parent_id', $task->id)->get();
+        $data = ProjectTask::with(['taskUser', 'taskTag'])->where('parent_id', $task->id)->whereNull('archived_at')->get();
         return Base::retSuccess('success', $data);
     }
 
diff --git a/app/Models/ProjectTask.php b/app/Models/ProjectTask.php
index f9ad4a32..2638d207 100644
--- a/app/Models/ProjectTask.php
+++ b/app/Models/ProjectTask.php
@@ -117,11 +117,11 @@ class ProjectTask extends AbstractModel
         if ($this->parent_id > 0) {
             $this->attributes['sub_num'] = 0;
             $this->attributes['sub_complete'] = 0;
-            $this->attributes['percent'] = 0;
+            $this->attributes['percent'] = $this->complete_at ? 100 : 0;
             return;
         }
         if (!isset($this->attributes['sub_num'])) {
-            $builder = self::whereParentId($this->id);
+            $builder = self::whereParentId($this->id)->whereNull('archived_at');
             $this->attributes['sub_num'] = $builder->count();
             $this->attributes['sub_complete'] = $builder->whereNotNull('complete_at')->count();
             //