调整

models/city.groovy

@@ -147,7 +147,7 @@ class CityChange {
         } else {
         } else {
             return [
             return [
                     "treeModelName": "province_example",
                     "treeModelName": "province_example",
-                    "treeRootNode": treeType,
+//                    "treeRootNode": treeType,
                     "type":"tree"
                     "type":"tree"
             ]
             ]
         }
         }