diff --git a/src/views/modules/board/thisWeekShipmentBoard.vue b/src/views/modules/board/thisWeekShipmentBoard.vue
index 9e93f4f..43d7a08 100644
--- a/src/views/modules/board/thisWeekShipmentBoard.vue
+++ b/src/views/modules/board/thisWeekShipmentBoard.vue
@@ -133,7 +133,7 @@
       },
       tableRowClassName ({row, rowIndex}) {
         if(row.remark!=null&&row.remark!==''){
-          if (row.remark.indexOf('急')===0) {
+          if (row.remark.includes('急')===0) {
             return 'error-row'
           }
         }