升级openlayers；新增骨架图，提供即时视觉反馈

src/app/(main)/burst-pipe-analysis/loading.tsx

@@ -0,0 +1,5 @@
+import { MapSkeleton } from "@components/loading/MapSkeleton";
+
+export default function Loading() {
+  return <MapSkeleton />;
+}

src/app/(main)/layout.tsx

@@ -1,11 +1,12 @@
 import type { Metadata } from "next";
 import { cookies } from "next/headers";
-import React from "react";
+import React, { Suspense } from "react";
 import { RefineContext } from "../_refine_context";
 
 import authOptions from "@app/api/auth/[...nextauth]/options";
 import { Header } from "@components/header";
 import { Title } from "@components/title";
+import { MapSkeleton } from "@components/loading/MapSkeleton";
 import { ThemedLayout } from "@refinedev/mui";
 import { getServerSession } from "next-auth/next";
 import { redirect } from "next/navigation";
@@ -43,7 +44,9 @@ export default async function MainLayout({
           sx: { height: "100%" },
         }}
       >
-        {children}
+        <Suspense fallback={<MapSkeleton />}>
+          {children}
+        </Suspense>
       </ThemedLayout>
     </RefineContext>
   );

src/app/(main)/monitoring-place-optimization/loading.tsx

@@ -0,0 +1,5 @@
+import { MapSkeleton } from "@components/loading/MapSkeleton";
+
+export default function Loading() {
+  return <MapSkeleton />;
+}

src/app/(main)/network-partition-optimization/loading.tsx

@@ -0,0 +1,5 @@
+import { MapSkeleton } from "@components/loading/MapSkeleton";
+
+export default function Loading() {
+  return <MapSkeleton />;
+}

src/app/(main)/network-simulation/loading.tsx

@@ -0,0 +1,5 @@
+import { MapSkeleton } from "@components/loading/MapSkeleton";
+
+export default function Loading() {
+  return <MapSkeleton />;
+}

src/app/(main)/scada-data-cleaning/loading.tsx

@@ -0,0 +1,5 @@
+import { MapSkeleton } from "@components/loading/MapSkeleton";
+
+export default function Loading() {
+  return <MapSkeleton />;
+}

src/components/loading/MapSkeleton.tsx

@@ -0,0 +1,174 @@
+import { Box, Skeleton } from "@mui/material";
+
+/**
+ * 地图页面骨架屏组件
+ * 提供即时视觉反馈,模拟地图界面布局
+ */
+export function MapSkeleton() {
+  return (
+    <Box
+      sx={{
+        width: "100%",
+        height: "100%",
+        position: "relative",
+        bgcolor: "background.default",
+        overflow: "hidden",
+      }}
+    >
+      {/* 主地图区域骨架 */}
+      <Skeleton
+        variant="rectangular"
+        animation="wave"
+        sx={{
+          width: "100%",
+          height: "100%",
+          bgcolor: "action.hover",
+        }}
+      />
+
+      {/* 左侧工具栏骨架 */}
+      <Box
+        sx={{
+          position: "absolute",
+          top: 20,
+          left: 20,
+          display: "flex",
+          flexDirection: "column",
+          gap: 1,
+        }}
+      >
+        {[1, 2, 3, 4, 5].map((i) => (
+          <Skeleton
+            key={i}
+            variant="rectangular"
+            width={48}
+            height={48}
+            animation="wave"
+            sx={{ borderRadius: 1 }}
+          />
+        ))}
+      </Box>
+
+      {/* 右侧控制面板骨架 */}
+      <Box
+        sx={{
+          position: "absolute",
+          top: 20,
+          right: 20,
+          width: 320,
+          bgcolor: "background.paper",
+          borderRadius: 2,
+          p: 2,
+          boxShadow: 3,
+        }}
+      >
+        <Skeleton width="60%" height={32} animation="wave" sx={{ mb: 2 }} />
+        <Skeleton width="100%" height={24} animation="wave" sx={{ mb: 1 }} />
+        <Skeleton width="80%" height={24} animation="wave" sx={{ mb: 1 }} />
+        <Skeleton width="90%" height={24} animation="wave" sx={{ mb: 2 }} />
+        <Skeleton
+          variant="rectangular"
+          width="100%"
+          height={200}
+          animation="wave"
+          sx={{ borderRadius: 1 }}
+        />
+      </Box>
+
+      {/* 底部时间轴骨架 */}
+      <Box
+        sx={{
+          position: "absolute",
+          bottom: 20,
+          left: "50%",
+          transform: "translateX(-50%)",
+          width: "60%",
+          bgcolor: "background.paper",
+          borderRadius: 2,
+          p: 2,
+          boxShadow: 3,
+        }}
+      >
+        <Skeleton width="100%" height={40} animation="wave" />
+      </Box>
+
+      {/* 缩放控制骨架 */}
+      <Box
+        sx={{
+          position: "absolute",
+          bottom: 100,
+          right: 20,
+          display: "flex",
+          flexDirection: "column",
+          gap: 1,
+        }}
+      >
+        <Skeleton
+          variant="rectangular"
+          width={40}
+          height={40}
+          animation="wave"
+          sx={{ borderRadius: 1 }}
+        />
+        <Skeleton
+          variant="rectangular"
+          width={40}
+          height={40}
+          animation="wave"
+          sx={{ borderRadius: 1 }}
+        />
+      </Box>
+
+      {/* 比例尺骨架 */}
+      <Box
+        sx={{
+          position: "absolute",
+          bottom: 20,
+          left: 20,
+        }}
+      >
+        <Skeleton width={120} height={24} animation="wave" />
+      </Box>
+    </Box>
+  );
+}
+
+/**
+ * 简化版骨架屏 - 用于非地图页面
+ */
+export function SimpleSkeleton() {
+  return (
+    <Box
+      sx={{
+        width: "100%",
+        height: "100%",
+        p: 3,
+        bgcolor: "background.default",
+      }}
+    >
+      <Skeleton width="40%" height={40} animation="wave" sx={{ mb: 3 }} />
+      <Skeleton width="100%" height={60} animation="wave" sx={{ mb: 2 }} />
+      <Skeleton width="100%" height={300} animation="wave" sx={{ mb: 2 }} />
+      <Box sx={{ display: "flex", gap: 2, mb: 2 }}>
+        <Skeleton
+          variant="rectangular"
+          width="30%"
+          height={150}
+          animation="wave"
+        />
+        <Skeleton
+          variant="rectangular"
+          width="30%"
+          height={150}
+          animation="wave"
+        />
+        <Skeleton
+          variant="rectangular"
+          width="30%"
+          height={150}
+          animation="wave"
+        />
+      </Box>
+    </Box>
+  );
+}