diff --git a/example/docs/zh-CN/guide/changelog.md b/example/docs/zh-CN/guide/changelog.md
index 16c0cff1..45c33051 100644
--- a/example/docs/zh-CN/guide/changelog.md
+++ b/example/docs/zh-CN/guide/changelog.md
@@ -11,7 +11,10 @@
 <template>
 <lay-timeline>
 <lay-timeline-item title="0.2.8">
-[完善] rate 评分组件。<br>
+[新增] tooltip 提示信息组件。<br>
+[新增] input-number 数字输入框。<br>
+[新增] layer 弹层 area 属性 auto 类型。<br>
+[升级] layer-vue 1.1.3。<br>
 </lay-timeline-item>
 <lay-timeline-item title="0.2.7">
 [完善] rate 评分组件。<br>
diff --git a/src/module/inputNumber/index.less b/src/module/inputNumber/index.less
index 161090b9..02942be5 100644
--- a/src/module/inputNumber/index.less
+++ b/src/module/inputNumber/index.less
@@ -1,5 +1,5 @@
-@border-color: #cacaca;
-@hover-border-color: #1E9FFF;
+@border-color: #eee;
+@hover-border-color: #5fb878;
 @lg: 40px;
 @lg-wdith: 200px;
 @lg-right: 20px;
@@ -48,13 +48,10 @@
   box-sizing: border-box;
   border: 1px solid @border-color;
   border-color: @border-color;
-  border-radius: 3px;
+  border-radius: 2px;
   overflow: hidden;
   .set-size(@lg-wdith, @lg, @lg-right);
   margin-left: 5px;
-  &:hover {
-    border-color: @hover-border-color;
-  }
   .layui-input{
     text-align: center;
     border: 0;
diff --git a/src/module/inputNumber/index.vue b/src/module/inputNumber/index.vue
index c4952d36..ebcb207b 100644
--- a/src/module/inputNumber/index.vue
+++ b/src/module/inputNumber/index.vue
@@ -122,7 +122,7 @@ const longDown = function (fn: Function) {
   if (props.disabled) {
     return;
   }
-  timer = setInterval(() => fn.call(timer), 100);
+  timer = setInterval(() => fn.call(timer), 150);
   fn.call(timer);
 };