diff --git a/package/component/src/component/inputNumber/index.less b/package/component/src/component/inputNumber/index.less
index b88f2d2a..02de6064 100644
--- a/package/component/src/component/inputNumber/index.less
+++ b/package/component/src/component/inputNumber/index.less
@@ -68,6 +68,7 @@
 
     input {
       text-align: center;
+      padding-left: 0px;
     }
   }
 
diff --git a/package/component/src/component/upload/index.less b/package/component/src/component/upload/index.less
index c99781db..d05b1cfd 100644
--- a/package/component/src/component/upload/index.less
+++ b/package/component/src/component/upload/index.less
@@ -7,10 +7,12 @@
   filter: Alpha(opacity=1);
   cursor: pointer;
 }
+
 .layui-upload-btn-box {
   position: relative;
   overflow: hidden;
 }
+
 .layui-upload-drag,
 .layui-upload-form,
 .layui-upload-wrap {
@@ -79,9 +81,11 @@
   opacity: 0.01;
   filter: Alpha(opacity=1);
 }
+
 .layui-upload-file-disabled {
   cursor: not-allowed !important;
 }
+
 .layui-btn-container .layui-upload-choose {
   padding-left: 0;
 }
@@ -96,6 +100,7 @@
   display: block;
   max-width: 100%;
 }
+
 .layui-upload-list-disabled {
   width: auto;
   height: auto;
diff --git a/package/document-component/src/document/zh-CN/components/colorPicker.md b/package/document-component/src/document/zh-CN/components/colorPicker.md
index 919c8913..76e4d662 100644
--- a/package/document-component/src/document/zh-CN/components/colorPicker.md
+++ b/package/document-component/src/document/zh-CN/components/colorPicker.md
@@ -4,7 +4,7 @@
 ::: title 基础使用
 :::
 
-::: demo
+::: demo 使用 `lay-color-picker` 标签, 创建颜色选择器。
 
 <template>
   <lay-color-picker v-model="color"></lay-color-picker>
@@ -29,7 +29,7 @@ export default {
 ::: title 预设颜色
 :::
 
-::: demo
+::: demo 通过 `preset` 属性, 预设可选的颜色列表。
 
 <template>
   <lay-color-picker v-model="color" :preset="preset"></lay-color-picker>