diff --git a/src/app/OlMap/Controls/StyleEditorPanel.tsx b/src/app/OlMap/Controls/StyleEditorPanel.tsx
index 13efa1b..11a2fcd 100644
--- a/src/app/OlMap/Controls/StyleEditorPanel.tsx
+++ b/src/app/OlMap/Controls/StyleEditorPanel.tsx
@@ -28,7 +28,6 @@ import { FlatStyleLike } from "ol/style/flat";
 import { calculateClassification } from "@utils/breaks_classification";
 import { parseColor } from "@utils/parseColor";
 import { VectorTile } from "ol";
-import { se } from "date-fns/locale";
 
 interface StyleConfig {
   property: string;
diff --git a/src/app/OlMap/Controls/Timeline.tsx b/src/app/OlMap/Controls/Timeline.tsx
index 4cce809..3dca1a6 100644
--- a/src/app/OlMap/Controls/Timeline.tsx
+++ b/src/app/OlMap/Controls/Timeline.tsx
@@ -26,7 +26,6 @@ import { TbRewindBackward15, TbRewindForward15 } from "react-icons/tb";
 import { useData } from "../MapComponent";
 import { config } from "@/config/config";
 import { useMap } from "../MapComponent";
-import { set } from "ol/transform";
 const backendUrl = config.backendUrl;
 const Timeline: React.FC = () => {
   const data = useData();
diff --git a/src/app/OlMap/MapComponent.tsx b/src/app/OlMap/MapComponent.tsx
index b352b9f..ad462dc 100644
--- a/src/app/OlMap/MapComponent.tsx
+++ b/src/app/OlMap/MapComponent.tsx
@@ -1,4 +1,3 @@
-// @refresh reset  // 添加此注释强制热重载时重新挂载组件
 "use client";
 import { config } from "@/config/config";
 import React, {
@@ -24,9 +23,6 @@ import { bearing } from "@turf/turf";
 import { Deck } from "@deck.gl/core";
 import { TextLayer } from "@deck.gl/layers";
 import { TripsLayer } from "@deck.gl/geo-layers";
-import { el, tr } from "date-fns/locale";
-import RenderFeature from "ol/render/Feature";
-import { set } from "date-fns";
 
 interface MapComponentProps {
   children?: React.ReactNode;