diff --git a/resources/assets/js/pages/manage/components/TaskAdd.vue b/resources/assets/js/pages/manage/components/TaskAdd.vue
index 98fceb22..6f8ab559 100644
--- a/resources/assets/js/pages/manage/components/TaskAdd.vue
+++ b/resources/assets/js/pages/manage/components/TaskAdd.vue
@@ -29,7 +29,7 @@
                     :plugins="taskPlugins"
                     :options="taskOptions"
                     :option-full="taskOptionFull"
-                    :placeholder="$L('详细描述，选填...（点击右键使用工具栏）')"
+                    :placeholder="$L($store.state.windowMax768 ? '详细描述，选填...' : '详细描述，选填...（点击右键使用工具栏）')"
                     :placeholderFull="$L('详细描述...')"
                     inline/>
             </div>