fix:export6,export7

Modules/Camera/Http/Controllers/Api/CameraApiController.php

@@ -4527,7 +4527,8 @@ class CameraApiController extends BaseController
                     $line['index'] = ++$risk_index;
                     $line['wwdw_num'] = $wwdw_num;
                     $line['coal_washery'] = $value->title;
-                    $line['work_place_num'] = $v->sgdsl;
+//                    $line['work_place_num'] = $v->sgdsl;
+                    $line['work_place_num'] = "Discard";
                     $line['wwdw'] = $v->wwdw;
                     $line['place'] = $coal_washery_dict[$v->sgdd]->title;
                     $line['level'] = $level_total;