docs: update form docs

Author: tangjinzhou

components/form/index.en-US.md

@@ -119,13 +119,11 @@ After wrapped by `getFieldDecorator`, `value`(or other property defined by `valu
 | options.initialValue | You can specify initial value, type, optional value of children node. (Note: Because `Form` will test equality with `===` internaly, we recommend to use vairable as `initialValue`, instead of literal) |  | n/a |
 | options.normalize | Normalize value to form component, [a select-all example](https://codesandbox.io/s/kw4l2vqqmv) | function(value, prevValue, allValues): any | - |
 | options.rules | Includes validation rules. Please refer to "Validation Rules" part for details. | object\[] | n/a |
-| options.trigger | When to collect the value of children node | string | 'onChange' |
+| options.trigger | When to collect the value of children node | string | 'change' |
 | options.validateFirst | Whether stop validate on first rule of error for this field. | boolean | false |
-| options.validateTrigger | When to validate the value of children node. | string\|string\[] | 'onChange' |
+| options.validateTrigger | When to validate the value of children node. | string\|string\[] | 'change' |
 | options.valuePropName | Props of children node, for example, the prop of Switch is 'checked'. | string | 'value' |
 
-More option can be referenced at [rc-form option](https://github.com/react-component/form#option-object)。
-
 ### Form.Item
 
 Note:

components/form/index.zh-CN.md

@@ -118,13 +118,11 @@ CustomizedForm = Form.create({})(CustomizedForm);
 | options.initialValue | 子节点的初始值，类型、可选值均由子节点决定(注意：由于内部校验时使用 `===` 判断是否变化，建议使用变量缓存所需设置的值而非直接使用字面量)) |  |  |
 | options.normalize | 转换默认的 value 给控件，[一个选择全部的例子](https://codesandbox.io/s/kw4l2vqqmv) | function(value, prevValue, allValues): any | - |
 | options.rules | 校验规则，参考下方文档 | object\[] |  |
-| options.trigger | 收集子节点的值的时机 | string | 'onChange' |
+| options.trigger | 收集子节点的值的时机 | string | 'change' |
 | options.validateFirst | 当某一规则校验不通过时，是否停止剩下的规则的校验 | boolean | false |
-| options.validateTrigger | 校验子节点值的时机 | string\|string\[] | 'onChange' |
+| options.validateTrigger | 校验子节点值的时机 | string\|string\[] | 'change' |
 | options.valuePropName | 子节点的值的属性，如 Switch 的是 'checked' | string | 'value' |
 
-更多参数可参考 [rc-form option](https://github.com/react-component/form#option-object)。
-
 ### Form.Item
 
 注意：