diff --git a/package/component/src/component/checkbox/index.less b/package/component/src/component/checkbox/index.less
index 5f230fa2..3b0ed897 100644
--- a/package/component/src/component/checkbox/index.less
+++ b/package/component/src/component/checkbox/index.less
@@ -28,13 +28,12 @@
 }
 
 .layui-form-checkbox i {
-  position: absolute;
-  right: 0;
   top: 0;
-  width: 30px;
+  right: 0;
+  width: 29px;
   height: 28px;
+  position: absolute;
   border: 1px solid @global-neutral-color-6;
-  border-left: none;
   border-radius: 0 2px 2px 0;
   color: #fff;
   font-size: 20px;
diff --git a/package/document/src/document/zh-CN/guide/changelog.md b/package/document/src/document/zh-CN/guide/changelog.md
index b4e4ef19..390e6366 100644
--- a/package/document/src/document/zh-CN/guide/changelog.md
+++ b/package/document/src/document/zh-CN/guide/changelog.md
@@ -16,7 +16,9 @@
       <li> 
         <h3>1.0.4 <span class="layui-badge-rim">2022-04-17</span></h3> 
         <ul>
+          <li>[修复] checkbox 组件夜间模式样式不兼容。</li>
           <li>[修复] table 组件 columns 配置 width 属性不生效。</li>
+          <li>[优化] table 组件 columns 配置 width 未设置时自动分配宽度。</li>
         </ul> 
       </li>
     </ul>