diff --git a/packages/vant/src/uploader/README.md b/packages/vant/src/uploader/README.md
index 8d76fdc13..2874d41a0 100644
--- a/packages/vant/src/uploader/README.md
+++ b/packages/vant/src/uploader/README.md
@@ -451,3 +451,4 @@ The component provides the following CSS variables, which can be used to customi
 | --van-uploader-loading-icon-size | _22px_ | - |
 | --van-uploader-loading-icon-color | _var(--van-white)_ | - |
 | --van-uploader-disabled-opacity | _var(--van-disabled-opacity)_ | - |
+| --van-uploader-border-radius | _0px_ | - |
diff --git a/packages/vant/src/uploader/README.zh-CN.md b/packages/vant/src/uploader/README.zh-CN.md
index bac6f2896..6f1422e83 100644
--- a/packages/vant/src/uploader/README.zh-CN.md
+++ b/packages/vant/src/uploader/README.zh-CN.md
@@ -474,6 +474,7 @@ uploaderRef.value?.chooseFile();
 | --van-uploader-loading-icon-size | _22px_ | - |
 | --van-uploader-loading-icon-color | _var(--van-white)_ | - |
 | --van-uploader-disabled-opacity | _var(--van-disabled-opacity)_ | - |
+| --van-uploader-border-radius | _0px_ | - |
 
 ## 常见问题
 
diff --git a/packages/vant/src/uploader/index.less b/packages/vant/src/uploader/index.less
index 4cb4c459e..38afd7a84 100644
--- a/packages/vant/src/uploader/index.less
+++ b/packages/vant/src/uploader/index.less
@@ -24,6 +24,7 @@
   --van-uploader-loading-icon-size: 22px;
   --van-uploader-loading-icon-color: var(--van-white);
   --van-uploader-disabled-opacity: var(--van-disabled-opacity);
+  --van-uploader-border-radius: 0px;
 }
 
 .van-uploader {
@@ -69,6 +70,7 @@
     height: var(--van-uploader-size);
     margin: 0 var(--van-padding-xs) var(--van-padding-xs) 0;
     background: var(--van-uploader-upload-background);
+    border-radius: var(--van-uploader-border-radius);
 
     &:active {
       background-color: var(--van-uploader-upload-active-color);
@@ -100,6 +102,7 @@
       width: var(--van-uploader-size);
       height: var(--van-uploader-size);
       overflow: hidden;
+      border-radius: var(--van-uploader-border-radius);
     }
 
     &-delete {
@@ -145,6 +148,7 @@
     justify-content: center;
     color: var(--van-uploader-mask-text-color);
     background: var(--van-uploader-mask-background);
+    border-radius: var(--van-uploader-border-radius);
 
     &-icon {
       font-size: var(--van-uploader-mask-icon-size);