diff --git a/src/input/defaultProps.ts b/src/input/defaultProps.ts
index cde7ff7b..f4fd1473 100644
--- a/src/input/defaultProps.ts
+++ b/src/input/defaultProps.ts
@@ -16,6 +16,6 @@ export const inputDefaultProps: TdInputProps = {
   layout: 'horizontal',
   placeholder: undefined,
   readonly: undefined,
-  status: undefined,
+  status: 'default',
   type: 'text',
 };
diff --git a/src/input/input.en-US.md b/src/input/input.en-US.md
index b17e7a32..3bd45e74 100644
--- a/src/input/input.en-US.md
+++ b/src/input/input.en-US.md
@@ -27,7 +27,7 @@ placeholder | String | undefined | \- | N
 prefixIcon | TElement | - | Typescript：`TNode`。[see more ts definition](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
 readonly | Boolean | undefined | \- | N
 size | String | medium | `deprecated`。options: small/medium。Typescript：`'medium' \| 'small'` | N
-status | String | undefined | options: default/success/warning/error | N
+status | String | default | options: default/success/warning/error | N
 suffix | TNode | - | suffix content before suffixIcon。Typescript：`string \| TNode`。[see more ts definition](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
 suffixIcon | TElement | - | suffix icon of input。Typescript：`TNode`。[see more ts definition](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
 tips | TNode | - | tips on the bottom of input, different `status` can make tips to be different color。Typescript：`string \| TNode`。[see more ts definition](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
diff --git a/src/input/input.md b/src/input/input.md
index 8d54c489..460f91ed 100644
--- a/src/input/input.md
+++ b/src/input/input.md
@@ -27,7 +27,7 @@ placeholder | String | undefined | 占位符 | N
 prefixIcon | TElement | - | 组件前置图标。TS 类型：`TNode`。[通用类型定义](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
 readonly | Boolean | undefined | 只读状态 | N
 size | String | medium | 已废弃。输入框尺寸。可选项：small/medium。TS 类型：`'medium' \| 'small'` | N
-status | String | undefined | 输入框状态。默认情况会由组件内部根据实际情况呈现，如果文本过长引起的状态变化。可选项：default/success/warning/error | N
+status | String | default | 输入框状态。可选项：default/success/warning/error | N
 suffix | TNode | - | 后置图标前的后置内容。TS 类型：`string \| TNode`。[通用类型定义](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
 suffixIcon | TElement | - | 组件后置图标。TS 类型：`TNode`。[通用类型定义](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
 tips | TNode | - | 输入框下方提示文本，会根据不同的 `status` 呈现不同的样式。TS 类型：`string \| TNode`。[通用类型定义](https://github.com/Tencent/tdesign-mobile-react/blob/develop/src/common.ts) | N
diff --git a/src/input/type.ts b/src/input/type.ts
index fd81e396..d49ac655 100644
--- a/src/input/type.ts
+++ b/src/input/type.ts
@@ -85,7 +85,8 @@ export interface TdInputProps {
    */
   readonly?: boolean;
   /**
-   * 输入框状态。默认情况会由组件内部根据实际情况呈现，如果文本过长引起的状态变化
+   * 输入框状态
+   * @default default
    */
   status?: 'default' | 'success' | 'warning' | 'error';
   /**