diff --git a/docs/component/slider.md b/docs/component/slider.md
index c25e9447..f3fef901 100644
--- a/docs/component/slider.md
+++ b/docs/component/slider.md
@@ -56,14 +56,14 @@ const value = ref<number[]>([10, 30])
 
 ## Attributes
 | 参数 | 说明                        | 类型 | 可选值 | 默认值 | 最低版本 |
-|-----|---------------------------|-----|-------|-------|--------|
+|-----|---------------------------|-----|-------|-------|-------|
 | v-model | 	滑块值，如果为array，则为双向滑块      |	number / array | - | - | - |
 | hide-min-max | 是否显示左右的最大最小值              |	boolean |	- |	false | - |
 | hide-label | 是否显示当前滑块值                 | boolean | - | false | - |
 | disabled | 是否禁用                      | boolean | - | false | - |
 | max | 最大值                       | number | - | 100 | - |
 | min | 最小值，允许负数`($LOWEST_VERSION$)` | number | - | 0 | - |
-| step | 步进值                       | number | - | 1 | - |
+| step | 步进值                       | number | - | 1 | `($LOWEST_VERSION$)` |
 | active-color | 进度条激活背景颜色                 | string | - | linear-gradient(315deg, rgba(81,124,240,1) 0%,rgba(118,158,245,1) 100%) | - |
 | inactive-color | 进度条未激活背景颜色                | string | - | #e5e5e5 | - |
 
diff --git a/src/uni_modules/wot-design-uni/components/wd-slider/wd-slider.vue b/src/uni_modules/wot-design-uni/components/wd-slider/wd-slider.vue
index 9abef8a9..bfa15de4 100644
--- a/src/uni_modules/wot-design-uni/components/wd-slider/wd-slider.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-slider/wd-slider.vue
@@ -123,9 +123,11 @@ watch(
 watch(
   () => props.step,
   (newValue) => {
-    if (newValue <= 0) {
+    if (newValue < 1) {
       stepValue.value = 1
       console.warn('[wot design] warning(wd-slider): step must be greater than 0')
+    } else {
+      stepValue.value = Math.floor(newValue)
     }
   },
   { immediate: true }