chore:cesium底层版本升级

package.json

@@ -108,7 +108,7 @@
         "@babel/runtime": "^7.10.5",
         "@congcongcai/jieba.js": "0.0.3",
         "@esri/calcite-colors": "6.0.3",
-        "@wisdom-cesium/cesium": "^1.1.48",
+        "@wisdom-cesium/cesium": "^1.1.49",
         "@wisdom-cesium/krpano": "1.0.29-60",
         "@wisdom-components/basictable": "^1.5.16",
         "@wisdom-components/empty": "^1.4.1",