diff --git a/src/form/README.md b/src/form/README.md
index 17e8739c6..fd87bdc48 100644
--- a/src/form/README.md
+++ b/src/form/README.md
@@ -409,6 +409,7 @@ export default {
| label-align | Field label align, can be set to `center` `right` | *string* | `left` |
| input-align | Field input align, can be set to `center` `right` | *string* | `left` |
| error-message-align | Error message align, can be set to `center` `right` | *string* | `left` |
+| colon | Whether to display `:` after label | *boolean* | *false* |
| validate-first | Whether to stop the validation when a rule fails | *boolean* | `false` |
### Events
diff --git a/src/form/README.zh-CN.md b/src/form/README.zh-CN.md
index d291601be..71e1bed87 100644
--- a/src/form/README.zh-CN.md
+++ b/src/form/README.zh-CN.md
@@ -437,10 +437,11 @@ export default {
| 参数 | 说明 | 类型 | 默认值 |
|------|------|------|------|
-| label-width | 表单项文本宽度,默认单位为`px` | *number \| string* | `90px` |
-| label-align | 表单项文本对齐方式,可选值为 `center` `right` | *string* | `left` |
+| label-width | 表单项 label 宽度,默认单位为`px` | *number \| string* | `90px` |
+| label-align | 表单项 label 对齐方式,可选值为 `center` `right` | *string* | `left` |
| input-align | 输入框对齐方式,可选值为 `center` `right` | *string* | `left` |
| error-message-align | 错误提示文案对齐方式,可选值为 `center` `right` | *string* | `left` |
+| colon | 是否在 label 后面添加冒号 | *boolean* | *false* |
| validate-first | 是否在某一项校验不通过时停止校验 | *boolean* | `false` |
> 表单项的 API 参见:[Field 组件](#/zh-CN/field#api)
diff --git a/src/form/index.js b/src/form/index.js
index 9138364da..304fc9541 100644
--- a/src/form/index.js
+++ b/src/form/index.js
@@ -4,6 +4,7 @@ const [createComponent, bem] = createNamespace('form');
export default createComponent({
props: {
+ colon: Boolean,
labelWidth: [Number, String],
labelAlign: String,
inputAlign: String,
diff --git a/src/form/test/__snapshots__/props.spec.js.snap b/src/form/test/__snapshots__/props.spec.js.snap
index 5a5be4948..d33e3b524 100644
--- a/src/form/test/__snapshots__/props.spec.js.snap
+++ b/src/form/test/__snapshots__/props.spec.js.snap
@@ -1,5 +1,22 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
+exports[`colon prop 1`] = `
+
+`;
+
exports[`error-message-align prop 1`] = `