chore:cesium 版本升级

package.json

@@ -107,7 +107,7 @@
         "@babel/polyfill": "7.4.3",
         "@babel/runtime": "^7.10.5",
         "@esri/calcite-colors": "6.0.3",
-        "@wisdom-cesium/cesium": "^1.1.30",
+        "@wisdom-cesium/cesium": "^1.1.31",
         "@wisdom-cesium/krpano": "1.0.29-52",
         "@wisdom-components/basictable": "^1.5.16",
         "@wisdom-components/empty": "^1.4.1",