设备模型问题修复

src/views/model/devicemodel/editModel.vue

@@ -471,7 +471,7 @@ function getTreeselect() {
     devicemodelOptions.value = [];
     const data = { id: 0, modelName: '顶级节点', children: [] };
     const parentData = response.data.filter(item => {
-      return (item.modelTypeId == '1');
+      return (item.modelTypeId == 'model_group');
     });
     data.children = proxy.handleTree(parentData, "id", "pid");
     devicemodelOptions.value.push(data);