diff --git a/src/components/CesiumMap/CustomBaiduImageryProvider.js b/src/components/CesiumMap/CustomBaiduImageryProvider.js
new file mode 100644
index 0000000..f65d491
--- /dev/null
+++ b/src/components/CesiumMap/CustomBaiduImageryProvider.js
@@ -0,0 +1,90 @@
+import * as Cesium from 'cesium';
+
+class CustomBaiduImageryProvider {
+    constructor(options = {}) {
+        // 使用正确的百度地图瓦片地址
+        this._url = options.url; //"http://online{s}.map.bdimg.com/onlinelabel/?qt=tile&x={x}&y={y}&z={z}&styles=pl&scaler=1&p=1";
+        this._tileWidth = 256;
+        this._tileHeight = 256;
+        this._maximumLevel = 18;
+        this._minimumLevel = 0;
+
+        // 使用之前可以工作的投影参数
+        let southwestInMeters = new Cesium.Cartesian2(-33554054, -33746824);
+        let northeastInMeters = new Cesium.Cartesian2(33554054, 33746824);
+        this._tilingScheme = new Cesium.WebMercatorTilingScheme({
+            rectangleSouthwestInMeters: southwestInMeters,
+            rectangleNortheastInMeters: northeastInMeters,
+        });
+
+        this._rectangle = this._tilingScheme.rectangle;
+        this._credit = undefined;
+        this._ready = true;
+    }
+
+    get url() {
+        return this._url;
+    }
+
+    get tileWidth() {
+        return this._tileWidth;
+    }
+
+    get tileHeight() {
+        return this._tileHeight;
+    }
+
+    get maximumLevel() {
+        return this._maximumLevel;
+    }
+
+    get minimumLevel() {
+        return this._minimumLevel;
+    }
+
+    get tilingScheme() {
+        return this._tilingScheme;
+    }
+
+    get rectangle() {
+        return this._rectangle;
+    }
+
+    get credit() {
+        return this._credit;
+    }
+
+    get ready() {
+        return this._ready;
+    }
+
+    get hasAlphaChannel() {
+        return true;
+    }
+
+    getTileCredits() {
+        return [];
+    }
+
+    requestImage(x, y, level) {
+        if (!this._ready) {
+            throw new Cesium.DeveloperError("requestImage must not be called before the imagery provider is ready.");
+        }
+
+        const xTiles = this._tilingScheme.getNumberOfXTilesAtLevel(level);
+        const yTiles = this._tilingScheme.getNumberOfYTilesAtLevel(level);
+
+        let baiduX = Math.floor(x - xTiles / 2);
+        let baiduY = Math.floor(yTiles / 2 - y - 1);
+
+        let url = this._url
+            .replace("{x}", baiduX)
+            .replace("{y}", baiduY)
+            .replace("{z}", level)
+            .replace("{s}", Math.floor(Math.random() * 10));
+
+        return Cesium.ImageryProvider.loadImage(this, url);
+    }
+}
+
+export { CustomBaiduImageryProvider };
\ No newline at end of file
diff --git a/src/components/CesiumMap/index.vue b/src/components/CesiumMap/index.vue
index 9c17637..671e129 100644
--- a/src/components/CesiumMap/index.vue
+++ b/src/components/CesiumMap/index.vue
@@ -6,6 +6,7 @@
 
 <script setup>
 import * as Cesium from 'cesium';
+import { CustomBaiduImageryProvider } from "./CustomBaiduImageryProvider.js";
 
 const props = defineProps({
   options: {
@@ -123,7 +124,7 @@ const setMapImg = (options) => {
     });
     viewer.imageryLayers.addImageryProvider(tencentVector);
   } else if (options.ditu === 'baidu') {
-    const baiduVector = new Cesium.UrlTemplateImageryProvider({
+    const baiduVector = new CustomBaiduImageryProvider({
       url: "http://online{s}.map.bdimg.com/onlinelabel/?qt=tile&x={x}&y={y}&z={z}&styles=pl&scaler=1&p=1",
     });
     viewer.imageryLayers.addImageryProvider(baiduVector);