diff --git a/components/form/demo/index.vue b/components/form/demo/index.vue
index 94ccf4028..fa60eab28 100644
--- a/components/form/demo/index.vue
+++ b/components/form/demo/index.vue
@@ -39,6 +39,11 @@ const md = {
   cn: `# Form 表单
            具有数据收集、校验和提交功能的表单，包含复选框、单选框、输入框、下拉选择框等元素。
 
+## 何时使用
+
+- 用于创建一个实体或收集信息。
+- 需要对输入的数据类型进行校验时。
+
 ## 表单
 
 我们为 \`form\` 提供了以下三种排列方式：
@@ -65,7 +70,12 @@ const md = {
   us: `# Form
            Form is used to collect, validate, and submit the user input, usually contains various form items including checkbox, radio, input, select, and etc.
 
-## Form
+## When to use
+
+- When you need to create a instance or collect information.
+- When you need to validate fields in certain rules.
+
+## Form Component
 
 You can align the controls of a \`form\` using the \`layout\` prop：
 
@@ -73,10 +83,9 @@ You can align the controls of a \`form\` using the \`layout\` prop：
 - \`vertical\`：to vertically align the \`label\`s and controls of the fields.
 - \`inline\`：to render form fields in one line.
 
-## Form fields
+## Form Item Component
 
-A form consists of one or more form fields whose type includes input, textarea, checkbox, radio, select, tag, and more.
-A form field is defined using \`<Form.Item />\`.
+A form consists of one or more form fields whose type includes input, textarea, checkbox, radio, select, tag, and more. A form field is defined using \`<Form.Item />\`.
 
  ## Note:
 1. If you use \`Form.create\` to process the form to have the ability to automatically collect data and verify it, it is recommended to use \`jsx\`.
diff --git a/components/form/index.en-US.md b/components/form/index.en-US.md
index a4febf4e1..7c4512288 100644
--- a/components/form/index.en-US.md
+++ b/components/form/index.en-US.md
@@ -2,15 +2,17 @@
 
 ### Form
 
-| Property | Description | Type | Default Value |
-| --- | --- | --- | --- |
-| form | Decorated by `Form.create()` will be automatically set `this.form` property, so just pass to form. If you use the template syntax, you can use `this.$form.createForm(this, options)` | object | n/a |
-| hideRequiredMark | Hide required mark of all form items | Boolean | false |
-| layout | Define form layout | 'horizontal'\|'vertical'\|'inline' | 'horizontal' |
-| labelCol | The layout of label. You can set `span` `offset` to something like `{span: 3, offset: 12}` or `sm: {span: 3, offset: 12}` same as with `<Col>` | [object](/components/grid/#Col) |  |
-| wrapperCol | The layout for input controls, same as `labelCol` | [object](/components/grid/#Col) |  |
-| autoFormCreate(deprecated) | Automate Form.create, Recommended for use under the `template` component, and cannot be used with `Form.create()`. You should use `$form.createForm` to instead it after 1.1.9. | Function(form) |  |
-| options(deprecated) | The `options` corresponding to `Form.create(options)`. You should use `$form.createForm` to instead it after 1.1.9. | Object | {} |
+| Property | Description | Type | Default Value | Version |
+| --- | --- | --- | --- | --- |
+| form | Decorated by `Form.create()` will be automatically set `this.form` property, so just pass to form. If you use the template syntax, you can use `this.$form.createForm(this, options)` | object | n/a |  |
+| hideRequiredMark | Hide required mark of all form items | Boolean | false |  |
+| layout | Define form layout | 'horizontal'\|'vertical'\|'inline' | 'horizontal' |  |
+| labelAlign | text align of label of all items | 'left' \| 'right' | 'right' | 1.5.0 |
+| labelCol | The layout of label. You can set `span` `offset` to something like `{span: 3, offset: 12}` or `sm: {span: 3, offset: 12}` same as with `<Col>` | [object](/components/grid/#Col) |  |  |
+| wrapperCol | The layout for input controls, same as `labelCol` | [object](/components/grid/#Col) |  |  |
+| autoFormCreate(deprecated) | Automate Form.create, Recommended for use under the `template` component, and cannot be used with `Form.create()`. You should use `$form.createForm` to instead it after 1.1.9. | Function(form) |  |  |
+| options(deprecated) | The `options` corresponding to `Form.create(options)`. You should use `$form.createForm` to instead it after 1.1.9. | Object | {} | 1.1.9 |
+| colon | change default props colon value of Form.Item (only effective when prop layout is horizontal) | boolean | true | 1.5.0 |
 
 ### Events
 
@@ -173,17 +175,19 @@ After wrapped by `getFieldDecorator` or `v-decorator`, `value`(or other property
 
 Note: If Form.Item has multiple children that had been decorated by `getFieldDecorator` or `v-decorator`, `help` and `required` and `validateStatus` can't be generated automatically.
 
-| Property | Description | Type | Default Value |
-| --- | --- | --- | --- |
-| colon | Used with `label`, whether to display `:` after label text. | boolean | true |
-| extra | The extra prompt message. It is similar to help. Usage example: to display error message and prompt message at the same time. | string\|slot |  |
-| hasFeedback | Used with `validateStatus`, this option specifies the validation status icon. Recommended to be used only with `Input`. | boolean | false |
-| help | The prompt message. If not provided, the prompt message will be generated by the validation rule. | string\|slot |  |
-| label | Label text | string\|slot |  |
-| labelCol | The layout of label. You can set `span` `offset` to something like `{span: 3, offset: 12}` or `sm: {span: 3, offset: 12}` same as with `<Col>` | [object](/components/grid/#Col) |  |
-| required | Whether provided or not, it will be generated by the validation rule. | boolean | false |
-| validateStatus | The validation status. If not provided, it will be generated by validation rule. options: 'success' 'warning' 'error' 'validating' | string |  |
-| wrapperCol | The layout for input controls, same as `labelCol` | [object](/components/grid/#Col) |  |
+| Property | Description | Type | Default Value | Version |
+| --- | --- | --- | --- | --- |
+| colon | Used with `label`, whether to display `:` after label text. | boolean | true |  |
+| extra | The extra prompt message. It is similar to help. Usage example: to display error message and prompt message at the same time. | string\|slot |  |  |
+| hasFeedback | Used with `validateStatus`, this option specifies the validation status icon. Recommended to be used only with `Input`. | boolean | false |  |
+| help | The prompt message. If not provided, the prompt message will be generated by the validation rule. | string\|slot |  |  |
+| htmlFor | Set sub label `htmlFor`. | string |  | 1.5.0 |
+| label | Label text | string\|slot |  |  |
+| labelCol | The layout of label. You can set `span` `offset` to something like `{span: 3, offset: 12}` or `sm: {span: 3, offset: 12}` same as with `<Col>` | [object](/components/grid/#Col) |  |  |
+| labelAlign | text align of label | 'left' \| 'right' | 'right' | 1.5.0 |
+| required | Whether provided or not, it will be generated by the validation rule. | boolean | false |  |
+| validateStatus | The validation status. If not provided, it will be generated by validation rule. options: 'success' 'warning' 'error' 'validating' | string |  |  |
+| wrapperCol | The layout for input controls, same as `labelCol` | [object](/components/grid/#Col) |  |  |
 
 ### Validation Rules
 
diff --git a/components/form/index.zh-CN.md b/components/form/index.zh-CN.md
index 209f8b9a9..9202559e5 100644
--- a/components/form/index.zh-CN.md
+++ b/components/form/index.zh-CN.md
@@ -2,14 +2,16 @@
 
 ### Form
 
-| 参数 | 说明 | 类型 | 默认值 |
-| --- | --- | --- | --- |
-| form | 经 `Form.create()` 包装过的组件会自带 `this.form` 属性，如果使用 template 语法，可以使用 this.\$form.createForm(this, options) | object | 无 |
-| hideRequiredMark | 隐藏所有表单项的必选标记 | Boolean | false |
-| layout | 表单布局 | 'horizontal'\|'vertical'\|'inline' | 'horizontal' |
-| labelCol | label 标签布局，同 `<Col>` 组件，设置 `span` `offset` 值，如 `{span: 3, offset: 12}` 或 `sm: {span: 3, offset: 12}` | [object](/components/grid-cn/#Col) |  |
-| wrapperCol | 需要为输入控件设置布局样式时，使用该属性，用法同 labelCol | [object](/components/grid-cn/#Col) |  |
-| selfUpdate | 自定义字段更新逻辑，说明[见下](/components/form-cn/#selfUpdate)，需 1.3.17 版本以上 | boolean | false |
+| 参数 | 说明 | 类型 | 默认值 | 版本 |
+| --- | --- | --- | --- | --- |
+| form | 经 `Form.create()` 包装过的组件会自带 `this.form` 属性，如果使用 template 语法，可以使用 this.\$form.createForm(this, options) | object | 无 |  |
+| hideRequiredMark | 隐藏所有表单项的必选标记 | Boolean | false |  |
+| labelAlign | label 标签的文本对齐方式 | 'left' \| 'right' | 'right' | 1.5.0 |
+| layout | 表单布局 | 'horizontal'\|'vertical'\|'inline' | 'horizontal' |  |
+| labelCol | label 标签布局，同 `<Col>` 组件，设置 `span` `offset` 值，如 `{span: 3, offset: 12}` 或 `sm: {span: 3, offset: 12}` | [object](/components/grid-cn/#Col) |  |  |
+| wrapperCol | 需要为输入控件设置布局样式时，使用该属性，用法同 labelCol | [object](/components/grid-cn/#Col) |  |  |
+| selfUpdate | 自定义字段更新逻辑，说明[见下](/components/form-cn/#selfUpdate)，需 1.3.17 版本以上 | boolean | false | 1.3.17 |
+| colon | 配置 Form.Item 的 colon 的默认值 (只有在属性 layout 为 horizontal 时有效) | boolean | true | 1.5.0 |
 
 ### 事件
 
@@ -171,18 +173,20 @@ validateFields(['field1', 'field2'], options, (errors, values) => {
 
 注意：一个 Form.Item 建议只放一个被 getFieldDecorator 或 v-decorator 装饰过的 child，当有多个被装饰过的 child 时，`help` `required` `validateStatus` 无法自动生成。
 
-| 参数 | 说明 | 类型 | 默认值 |
-| --- | --- | --- | --- |
-| colon | 配合 label 属性使用，表示是否显示 label 后面的冒号 | boolean | true |
-| extra | 额外的提示信息，和 help 类似，当需要错误信息和提示文案同时出现时，可以使用这个。 | string\|slot |  |
-| hasFeedback | 配合 validateStatus 属性使用，展示校验状态图标，建议只配合 Input 组件使用 | boolean | false |
-| help | 提示信息，如不设置，则会根据校验规则自动生成 | string\|slot |  |
-| label | label 标签的文本 | string\|slot |  |
-| labelCol | label 标签布局，同 `<Col>` 组件，设置 `span` `offset` 值，如 `{span: 3, offset: 12}` 或 `sm: {span: 3, offset: 12}` | [object](/components/grid-cn/#Col) |  |
-| required | 是否必填，如不设置，则会根据校验规则自动生成 | boolean | false |
-| validateStatus | 校验状态，如不设置，则会根据校验规则自动生成，可选：'success' 'warning' 'error' 'validating' | string |  |
-| wrapperCol | 需要为输入控件设置布局样式时，使用该属性，用法同 labelCol | [object](/components/grid-cn/#Col) |  |
-| selfUpdate | 自定义字段更新逻辑，你可以通过 Form 的 selfUpdate 进行统一设置。当和 Form 同时设置时，以 Item 为准。 说明[见下](/components/form-cn/#selfUpdate) 需 1.3.17 版本以上 | boolean | false |
+| 参数 | 说明 | 类型 | 默认值 | 版本 |
+| --- | --- | --- | --- | --- |
+| colon | 配合 label 属性使用，表示是否显示 label 后面的冒号 | boolean | true |  |
+| extra | 额外的提示信息，和 help 类似，当需要错误信息和提示文案同时出现时，可以使用这个。 | string\|slot |  |  |
+| hasFeedback | 配合 validateStatus 属性使用，展示校验状态图标，建议只配合 Input 组件使用 | boolean | false |  |
+| help | 提示信息，如不设置，则会根据校验规则自动生成 | string\|slot |  |  |
+| htmlFor | 设置子元素 label `htmlFor` 属性 | string |  | 1.5.0 |
+| label | label 标签的文本 | string\|slot |  |  |
+| labelCol | label 标签布局，同 `<Col>` 组件，设置 `span` `offset` 值，如 `{span: 3, offset: 12}` 或 `sm: {span: 3, offset: 12}` | [object](/components/grid-cn/#Col) |  |  |
+| labelAlign | 标签文本对齐方式 | 'left' \| 'right' | 'right' | 1.5.0 |
+| required | 是否必填，如不设置，则会根据校验规则自动生成 | boolean | false |  |
+| validateStatus | 校验状态，如不设置，则会根据校验规则自动生成，可选：'success' 'warning' 'error' 'validating' | string |  |  |
+| wrapperCol | 需要为输入控件设置布局样式时，使用该属性，用法同 labelCol | [object](/components/grid-cn/#Col) |  |  |
+| selfUpdate | 自定义字段更新逻辑，你可以通过 Form 的 selfUpdate 进行统一设置。当和 Form 同时设置时，以 Item 为准。 说明[见下](/components/form-cn/#selfUpdate) 需 1.3.17 版本以上 | boolean | false | 1.3.17 |
 
 ### 校验规则
 
diff --git a/types/form/form-item.d.ts b/types/form/form-item.d.ts
index 5d06684b8..37d91331c 100644
--- a/types/form/form-item.d.ts
+++ b/types/form/form-item.d.ts
@@ -62,4 +62,7 @@ export declare class FormItem extends AntdComponent {
    * @type Col
    */
   wrapperCol: Col;
+  colon: boolean;
+  labelAlign: 'left' | 'right';
+  selfUpdate: boolean;
 }
diff --git a/types/form/form.d.ts b/types/form/form.d.ts
index 1cd0b8851..11cd388ab 100644
--- a/types/form/form.d.ts
+++ b/types/form/form.d.ts
@@ -390,6 +390,9 @@ export declare class Form extends AntdComponent {
    * @param field
    */
   createFormField(field: any): any;
+  colon: boolean;
+  labelAlign: 'left' | 'right';
+  selfUpdate: boolean;
 }
 
 declare module 'vue/types/vue' {