解决缺少包

Author: muyao1987

package.json

@@ -26,6 +26,7 @@
     "mars2d-echarts": "^3.1.0",
     "mars2d-esri": "^3.1.0",
     "mars2d-mapv": "^3.1.0",
+    "mars2d": "^3.1.0",
     "nprogress": "^0.2.0",
     "uuid": "^8.3.2",
     "vue": "^3.2.31",