perf: 优化null条件

package.json

@@ -119,7 +119,7 @@
         "@wisdom-map/basemap":"^2.0.8",
         "@wisdom-map/util":"1.2.9",
         "@wisdom-map/gis-utils": "^1.0.27",
-        "@wisdom-map/pd-map": "^1.0.123",
+        "@wisdom-map/pd-map": "^1.0.124",
         "@wisdom-utils/components": "0.1.376",
         "@wisdom-utils/runtime": "0.0.51",
         "@wisdom-utils/utils": "0.1.412",