docs: uniform color

src/checkbox/README.md

@@ -43,7 +43,7 @@ export default {
 ### Custom Color
 
 ```html
-<van-checkbox v-model="checked" checked-color="#07c160">Checkbox</van-checkbox>
+<van-checkbox v-model="checked" checked-color="#ee0a24">Checkbox</van-checkbox>
 ```
 
 ### Custom Icon Size

src/checkbox/README.zh-CN.md

@@ -55,7 +55,7 @@ export default {
 通过 `checked-color` 属性设置选中状态的图标颜色。
 
 ```html
-<van-checkbox v-model="checked" checked-color="#07c160">复选框</van-checkbox>
+<van-checkbox v-model="checked" checked-color="#ee0a24">复选框</van-checkbox>
 ```
 
 ### 自定义大小

src/checkbox/demo/index.vue

@@ -20,7 +20,7 @@
     </demo-block>
 
     <demo-block :title="t('customColor')">
-      <van-checkbox v-model="checkbox2" checked-color="#07c160">
+      <van-checkbox v-model="checkbox2" checked-color="#ee0a24">
         {{ t('customColor') }}
       </van-checkbox>
     </demo-block>

src/checkbox/test/__snapshots__/demo.spec.js.snap

@@ -32,7 +32,7 @@ exports[`renders demo correctly 1`] = `
   </div>
   <div>
     <div role="checkbox" tabindex="0" aria-checked="true" class="van-checkbox">
-      <div class="van-checkbox__icon van-checkbox__icon--round van-checkbox__icon--checked"><i class="van-icon van-icon-success" style="border-color: #07c160; background-color: rgb(7, 193, 96);">
+      <div class="van-checkbox__icon van-checkbox__icon--round van-checkbox__icon--checked"><i class="van-icon van-icon-success" style="border-color: #ee0a24; background-color: rgb(238, 10, 36);">
           <!----></i></div><span class="van-checkbox__label">
       自定义颜色
     </span>