upgrade the cesium

packages/types/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@dvgis/types",
-	"version": "2.16.0",
+	"version": "1.2.0",
 	"description": "The SDK is based on Cesium for secondary development of 2, 3D all-in-one WebGis application framework, the framework optimizes the use of Cesium and add some additional features, designed for developers to quickly build WebGis applications.",
 	"repository": "https://github.com/dvgis/dc-sdk.git",
 	"homepage": "https://www.dvgis.cn",