diff --git a/packages/vant/src/checkbox/Checker.tsx b/packages/vant/src/checkbox/Checker.tsx
index 6c0e6d69f..b2ab66091 100644
--- a/packages/vant/src/checkbox/Checker.tsx
+++ b/packages/vant/src/checkbox/Checker.tsx
@@ -148,6 +148,8 @@ export default defineComponent({
     };
 
     const renderLabel = () => {
+      const { checked } = props;
+
       if (slots.default) {
         return (
           <span
@@ -156,7 +158,7 @@ export default defineComponent({
               { disabled: disabled.value },
             ])}
           >
-            {slots.default()}
+            {slots.default({ checked, disabled: disabled.value })}
           </span>
         );
       }
diff --git a/packages/vant/src/checkbox/README.md b/packages/vant/src/checkbox/README.md
index 5ba1e0bd4..1759ee3c0 100644
--- a/packages/vant/src/checkbox/README.md
+++ b/packages/vant/src/checkbox/README.md
@@ -363,7 +363,7 @@ export default {
 
 | Name    | Description  | SlotProps                                 |
 | ------- | ------------ | ----------------------------------------- |
-| default | Custom label | -                                         |
+| default | Custom label | _{ checked: boolean, disabled: boolean }_ |
 | icon    | Custom icon  | _{ checked: boolean, disabled: boolean }_ |
 
 ### CheckboxGroup Methods
diff --git a/packages/vant/src/checkbox/README.zh-CN.md b/packages/vant/src/checkbox/README.zh-CN.md
index 947f03385..7615b077e 100644
--- a/packages/vant/src/checkbox/README.zh-CN.md
+++ b/packages/vant/src/checkbox/README.zh-CN.md
@@ -382,7 +382,7 @@ export default {
 
 | 名称    | 说明       | 参数                                      |
 | ------- | ---------- | ----------------------------------------- |
-| default | 自定义文本 | -                                         |
+| default | 自定义文本 | _{ checked: boolean, disabled: boolean }_ |
 | icon    | 自定义图标 | _{ checked: boolean, disabled: boolean }_ |
 
 ### CheckboxGroup 方法
diff --git a/packages/vant/src/checkbox/test/index.spec.ts b/packages/vant/src/checkbox/test/index.spec.ts
index 7ea61a7d9..26bd8a444 100644
--- a/packages/vant/src/checkbox/test/index.spec.ts
+++ b/packages/vant/src/checkbox/test/index.spec.ts
@@ -116,3 +116,20 @@ test('should render icon slot correctly', async () => {
 
   expect(wrapper.find('.van-checkbox__icon').html()).toMatchSnapshot();
 });
+
+test('should render label slot correctly', async () => {
+  const slot = vi.fn();
+  const wrapper = mount(Checkbox, {
+    slots: {
+      default: slot,
+    },
+  });
+
+  expect(slot.mock.calls[0]).toEqual([{ checked: false, disabled: false }]);
+
+  await wrapper.setProps({ modelValue: true });
+  expect(slot.mock.calls[1]).toEqual([{ checked: true, disabled: false }]);
+
+  await wrapper.setProps({ disabled: true });
+  expect(slot.mock.calls[2]).toEqual([{ checked: true, disabled: true }]);
+});
diff --git a/packages/vant/src/radio/README.md b/packages/vant/src/radio/README.md
index f8f1b5716..2929b93ed 100644
--- a/packages/vant/src/radio/README.md
+++ b/packages/vant/src/radio/README.md
@@ -229,7 +229,7 @@ import type {
 
 | Name    | Description  | SlotProps                                 |
 | ------- | ------------ | ----------------------------------------- |
-| default | Custom label | -                                         |
+| default | Custom label | _{ checked: boolean, disabled: boolean }_ |
 | icon    | Custom icon  | _{ checked: boolean, disabled: boolean }_ |
 
 ## Theming
diff --git a/packages/vant/src/radio/README.zh-CN.md b/packages/vant/src/radio/README.zh-CN.md
index 8d73df97d..242a3e961 100644
--- a/packages/vant/src/radio/README.zh-CN.md
+++ b/packages/vant/src/radio/README.zh-CN.md
@@ -229,7 +229,7 @@ export default {
 
 | 名称    | 说明       | 参数                                      |
 | ------- | ---------- | ----------------------------------------- |
-| default | 自定义文本 | -                                         |
+| default | 自定义文本 | _{ checked: boolean, disabled: boolean }_ |
 | icon    | 自定义图标 | _{ checked: boolean, disabled: boolean }_ |
 
 ### 类型定义