diff --git a/app/adminapi/lists/TaskDetailLists.php b/app/adminapi/lists/TaskDetailLists.php
index 09c135710..819503c42 100644
--- a/app/adminapi/lists/TaskDetailLists.php
+++ b/app/adminapi/lists/TaskDetailLists.php
@@ -16,6 +16,7 @@ namespace app\adminapi\lists;
 
 
 use app\adminapi\lists\BaseAdminDataLists;
+use app\common\model\task\TaskAllocation;
 use app\common\model\TaskDetail;
 use app\common\lists\ListsSearchInterface;
 
@@ -54,11 +55,20 @@ class TaskDetailLists extends BaseAdminDataLists implements ListsSearchInterface
      */
     public function lists(): array
     {
-        return TaskDetail::where($this->searchWhere)
+		$params = $this->request->get();
+		$where = [];
+		if(!empty($params['task_allocation_num'])){
+			$task_allocation_ids = TaskAllocation::where('num','like','%'.$params['task_allocation_num'].'%')->column('id');
+			$where[] = ['task_allocation_id','in',$task_allocation_ids];
+		}
+        return TaskDetail::where($this->searchWhere)->where($where)
             ->with(['taskTypeInfo', 'taskAllocation'])
             ->limit($this->limitOffset, $this->limitLength)
             ->order(['id' => 'desc'])
-            ->select()
+            ->select()->each(function($data){
+				$task_allocation = TaskAllocation::field('num')->where('id',$data['task_allocation_id'])->findOrEmpty();
+				$data['task_allocation_num'] = $task_allocation['num'];
+	        })
             ->toArray();
     }
 
@@ -71,7 +81,13 @@ class TaskDetailLists extends BaseAdminDataLists implements ListsSearchInterface
      */
     public function count(): int
     {
-        return TaskDetail::where($this->searchWhere)->count();
+	    $params = $this->request->get();
+	    $where = [];
+	    if(!empty($params['task_allocation_num'])){
+		    $task_allocation_ids = TaskAllocation::where('num','like','%'.$params['task_allocation_num'].'%')->column('id');
+		    $where[] = ['task_allocation_id','in',$task_allocation_ids];
+	    }
+        return TaskDetail::where($this->searchWhere)->where($where)->count();
     }
 
 }
\ No newline at end of file