diff --git a/src/stepper/README.md b/src/stepper/README.md
index b6467231f..cf50769dc 100644
--- a/src/stepper/README.md
+++ b/src/stepper/README.md
@@ -100,9 +100,10 @@ export default {
 
 | Attribute | Description | Type | Default | Version |
 |------|------|------|------|------|
-| v-model | Current value | *string \| number* | Min value | - |
+| v-model | Current value | *string \| number* | - | - |
 | min | Min value | *string \| number* | `1` | - |
 | max | Max value | *string \| number* | - | - |
+| default-value | Default value, valid when v-model is empty | *string \| number* | `1` | - |
 | step | Value change step | *string \| number* | `1` | - |
 | name | Stepper name | *string \| number* | - | 2.0.3 |
 | integer | Whether to allow only integers | *boolean* | `false` | - |
diff --git a/src/stepper/README.zh-CN.md b/src/stepper/README.zh-CN.md
index 5f0aa4c94..6f7b86160 100644
--- a/src/stepper/README.zh-CN.md
+++ b/src/stepper/README.zh-CN.md
@@ -122,9 +122,10 @@ export default {
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 |------|------|------|------|------|
-| v-model | 当前输入值 | *string \| number* | min | - |
+| v-model | 当前输入值 | *string \| number* | - | - |
 | min | 最小值 | *string \| number* | `1` | - |
 | max | 最大值 | *string \| number* | - | - |
+| default-value | 初始值，当 v-model 为空时生效 | *string \| number* | `1` | - |
 | step | 步长，每次点击时改变的值 | *string \| number* | `1` | - |
 | name | 标识符，可以在`change`事件回调参数中获取 | *string \| number* | - | 2.2.11 |
 | integer | 是否只允许输入整数 | *boolean* | `false` | - |