地区选择回显优化3

src/views/patients/mypatients-manage/components/edit-information.vue

@@ -354,6 +354,8 @@
           lazyLoad(node, resolve) {
             const { level } = node;
             console.log("node", node);
+            //初始化时，把children置为空，解决回显数据会重复问题
+            node.children = [];
             if (node.level == 1) {
               let req = {
                 provinceId: node.data.id