Merge pull request #1407 from alibaba/fix-obj

fix: 修复原型链数据继承

Author: lhbxs

docs/form-render/advanced-bind.md

@@ -71,7 +71,7 @@ export default Demo;
 ```
 
 ## 进阶
-- 对象嵌套情况， bind 要写决定路径
+- 对象嵌套情况， bind 要写绝对路径
 - List 组件嵌套情况，bind 路径从 List 嵌套的子节点开始写
 ```jsx
 import React from 'react';

packages/form-render/package.json

@@ -1,6 +1,6 @@
 {
   "name": "form-render",
-  "version": "2.2.18",
+  "version": "2.2.19",
   "description": "通过 JSON Schema 生成标准 Form，常用于自定义搭建配置界面生成",
   "keywords": [
     "Form",

packages/form-render/src/models/filterValuesHidden.ts

@@ -34,7 +34,7 @@ export default (_values: any, flattenSchema: object) => {
   };
 
   const recursiveObj = (obj: any, prePath?: string, parentData?: any) => {
-    const result = {};
+    const result = Object.create(Object.getPrototypeOf(obj));
 
     for (let key of Object.keys(obj)) {
       const item = obj[key];

packages/form-render/src/models/filterValuesUndefined.ts

@@ -20,7 +20,7 @@ export default (values: any, notFilter?: boolean) => {
   };
 
   const recursiveObj = (obj: any, filter = true) => {
-    let result = {};
+    let result = Object.create(Object.getPrototypeOf(obj));
 
     for (let key of Object.keys(obj)) {
       const item = obj[key];