diff --git a/app/adminapi/lists/material/MaterialPurchaseRequestDetailLists.php b/app/adminapi/lists/material/MaterialPurchaseRequestDetailLists.php
index 39e10053f..3ecd0df71 100644
--- a/app/adminapi/lists/material/MaterialPurchaseRequestDetailLists.php
+++ b/app/adminapi/lists/material/MaterialPurchaseRequestDetailLists.php
@@ -59,7 +59,13 @@ class MaterialPurchaseRequestDetailLists extends BaseAdminDataLists implements L
      */
     public function lists(): array
     {
-        return MaterialPurchaseRequestDetail::where($this->searchWhere)
+		$params = $this->request->get(['project_id']);
+		$where = [];
+		if(isset($params['project_id']) && $params['project_id'] != ''){
+			$material_purchase_request_ids = MaterialPurchaseRequest::where('project_id',$params['project_id'])->column('id');
+			$where[] = ['material_purchase_request_id','in',$material_purchase_request_ids];
+		}
+        return MaterialPurchaseRequestDetail::where($this->searchWhere)->where($where)
             ->field(['id', 'project_material_budget_detail_id', 'num'])
             ->limit($this->limitOffset, $this->limitLength)
             ->order(['id' => 'desc'])
@@ -101,7 +107,13 @@ class MaterialPurchaseRequestDetailLists extends BaseAdminDataLists implements L
      */
     public function count(): int
     {
-        return MaterialPurchaseRequestDetail::where($this->searchWhere)->count();
+	    $params = $this->request->get(['project_id']);
+	    $where = [];
+	    if(isset($params['project_id']) && $params['project_id'] != ''){
+		    $material_purchase_request_ids = MaterialPurchaseRequest::where('project_id',$params['project_id'])->column('id');
+		    $where[] = ['material_purchase_request_id','in',$material_purchase_request_ids];
+	    }
+        return MaterialPurchaseRequestDetail::where($this->searchWhere)->where($where)->count();
     }
 
 }
\ No newline at end of file