diff --git a/src/contact-edit/ContactEdit.tsx b/src/contact-edit/ContactEdit.tsx
index 7bf973e9b..2fccb6102 100644
--- a/src/contact-edit/ContactEdit.tsx
+++ b/src/contact-edit/ContactEdit.tsx
@@ -67,6 +67,7 @@ export default defineComponent({
           round
           type="danger"
           text={t('save')}
+          class={bem('button')}
           loading={props.isSaving}
           nativeType="submit"
         />
@@ -75,6 +76,7 @@ export default defineComponent({
             block
             round
             text={t('delete')}
+            class={bem('button')}
             loading={props.isDeleting}
             onClick={onDelete}
           />
diff --git a/src/contact-edit/index.less b/src/contact-edit/index.less
index 4bd587412..ce206c32d 100644
--- a/src/contact-edit/index.less
+++ b/src/contact-edit/index.less
@@ -32,7 +32,7 @@
     padding: var(--van-contact-edit-buttons-padding);
   }
 
-  .van-button {
+  &__button {
     margin-bottom: var(--van-contact-edit-button-margin-bottom);
     font-size: var(--van-contact-edit-button-font-size);
   }
diff --git a/src/contact-edit/test/__snapshots__/demo.spec.ts.snap b/src/contact-edit/test/__snapshots__/demo.spec.ts.snap
index 812a169ca..d9759b095 100644
--- a/src/contact-edit/test/__snapshots__/demo.spec.ts.snap
+++ b/src/contact-edit/test/__snapshots__/demo.spec.ts.snap
@@ -52,7 +52,7 @@ exports[`should render demo and match snapshot 1`] = `
     </div>
     <div class="van-contact-edit__buttons">
       <button type="submit"
-              class="van-button van-button--danger van-button--normal van-button--block van-button--round"
+              class="van-button van-button--danger van-button--normal van-button--block van-button--round van-contact-edit__button"
       >
         <div class="van-button__content">
           <span class="van-button__text">
@@ -61,7 +61,7 @@ exports[`should render demo and match snapshot 1`] = `
         </div>
       </button>
       <button type="button"
-              class="van-button van-button--default van-button--normal van-button--block van-button--round"
+              class="van-button van-button--default van-button--normal van-button--block van-button--round van-contact-edit__button"
       >
         <div class="van-button__content">
           <span class="van-button__text">