diff --git a/app/adminapi/lists/cost_project/CostProjectLists.php b/app/adminapi/lists/cost_project/CostProjectLists.php
index 9aac3cd0f..eb4ab73fa 100644
--- a/app/adminapi/lists/cost_project/CostProjectLists.php
+++ b/app/adminapi/lists/cost_project/CostProjectLists.php
@@ -55,13 +55,7 @@ class CostProjectLists extends BaseAdminDataLists implements ListsSearchInterfac
      */
     public function lists(): array
     {
-        $startTime = $this->request->param('start_time', '');
-        $endTime = $this->request->param('end_time', '');
         return CostProject::where($this->searchWhere)
-            ->where(function ($query) use($startTime,  $endTime) {
-                if ($startTime && $endTime) {
-                    $query->whereTime('create_time', [$startTime, $endTime]);
-                }})
             ->field(['id', 'project_num', 'project_name', 'contract_id', 'types', 'industry', 'province', 'city', 'address', 'starting', 'endtime', 'jhgq', 'depar', 'principal', 'person', 'invest', 'budget', 'cost', 'approval', 'aunit', 'Acontact', 'acontactnum', 'date', 'generalize', 'note', 'remark', 'annex'])
             ->limit($this->limitOffset, $this->limitLength)
             ->with(['contract'])