diff --git a/packages/vant/src/picker/test/__snapshots__/cascade.spec.ts.snap b/packages/vant/src/picker/test/__snapshots__/cascade.spec.ts.snap
index 0fc3969c5..c35ce2d5e 100644
--- a/packages/vant/src/picker/test/__snapshots__/cascade.spec.ts.snap
+++ b/packages/vant/src/picker/test/__snapshots__/cascade.spec.ts.snap
@@ -1,17 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`disabled in cascade 1`] = `
-<li role="button"
-    style="height: 44px;"
-    tabindex="-1"
-    class="van-picker-column__item van-picker-column__item--disabled"
->
-  <div class="van-ellipsis">
-    A2
-  </div>
-</li>
-`;
-
 exports[`should move to first option when all options are disabled 1`] = `
 <div class="van-picker">
   <div class="van-picker__toolbar">
@@ -45,7 +33,7 @@ exports[`should move to first option when all options are disabled 1`] = `
         <li role="button"
             style="height: 44px;"
             tabindex="-1"
-            class="van-picker-column__item van-picker-column__item--disabled"
+            class="van-picker-column__item van-picker-column__item--disabled van-picker-column__item--selected"
         >
           <div class="van-ellipsis">
             A2
@@ -69,7 +57,7 @@ exports[`should move to first option when all options are disabled 1`] = `
         <li role="button"
             style="height: 44px;"
             tabindex="-1"
-            class="van-picker-column__item van-picker-column__item--disabled"
+            class="van-picker-column__item van-picker-column__item--disabled van-picker-column__item--selected"
         >
           <div class="van-ellipsis">
             B2
@@ -88,80 +76,3 @@ exports[`should move to first option when all options are disabled 1`] = `
   </div>
 </div>
 `;
-
-exports[`should move to next option when default option is disabled 1`] = `
-<div class="van-picker">
-  <div class="van-picker__toolbar">
-    <button type="button"
-            class="van-picker__cancel van-haptics-feedback"
-    >
-      Cancel
-    </button>
-    <button type="button"
-            class="van-picker__confirm van-haptics-feedback"
-    >
-      Confirm
-    </button>
-  </div>
-  <div class="van-picker__columns"
-       style="height: 264px;"
-  >
-    <div class="van-picker-column">
-      <ul style="transform: translate3d(0, 66px, 0); transition-duration: 0ms; transition-property: none;"
-          class="van-picker-column__wrapper"
-      >
-        <li role="button"
-            style="height: 44px;"
-            tabindex="-1"
-            class="van-picker-column__item van-picker-column__item--disabled"
-        >
-          <div class="van-ellipsis">
-            A1
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item van-picker-column__item--selected"
-        >
-          <div class="van-ellipsis">
-            A2
-          </div>
-        </li>
-      </ul>
-    </div>
-    <div class="van-picker-column">
-      <ul style="transform: translate3d(0, 110px, 0); transition-duration: 0ms; transition-property: none;"
-          class="van-picker-column__wrapper"
-      >
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item van-picker-column__item--selected"
-        >
-          <div class="van-ellipsis">
-            B3
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            B4
-          </div>
-        </li>
-      </ul>
-    </div>
-    <div class="van-picker__mask"
-         style="background-size: 100% 110px;"
-    >
-    </div>
-    <div class="van-hairline-unset--top-bottom van-picker__frame"
-         style="height: 44px;"
-    >
-    </div>
-  </div>
-</div>
-`;
diff --git a/packages/vant/src/picker/test/cascade.spec.ts b/packages/vant/src/picker/test/cascade.spec.ts
index 4449d1799..4c789f416 100644
--- a/packages/vant/src/picker/test/cascade.spec.ts
+++ b/packages/vant/src/picker/test/cascade.spec.ts
@@ -1,180 +1,107 @@
-import { Picker } from '..';
-import { mount, triggerDrag } from '../../../test';
-import type { ComponentInstance } from '../../utils';
+import { Picker, PickerConfirmEventParams } from '..';
+import { mount } from '../../../test';
 
-const COLUMNS = [
+const cascadeColumns = [
   {
     text: 'A1',
+    value: 'A1',
     children: [
       {
         text: 'B1',
-        children: [{ text: 'C1' }, { text: 'C2' }],
+        value: 'B1',
+        children: [
+          { text: 'C1', value: 'C1' },
+          { text: 'C2', value: 'C2' },
+        ],
       },
       {
         text: 'B2',
-        children: [{ text: 'C3' }, { text: 'C4' }],
+        value: 'B2',
+        children: [
+          { text: 'C3', value: 'C3' },
+          { text: 'C4', value: 'C4' },
+        ],
       },
     ],
   },
   {
     text: 'A2',
+    value: 'A2',
     children: [
       {
         text: 'B3',
-        children: [{ text: 'C5' }, { text: 'C6' }],
+        value: 'B3',
+        children: [
+          { text: 'C5', value: 'C5' },
+          { text: 'C6', value: 'C6' },
+        ],
       },
       {
         text: 'B4',
-        children: [{ text: 'C7' }, { text: 'C8' }],
+        value: 'B4',
+        children: [
+          { text: 'C7', value: 'C7' },
+          { text: 'C8', value: 'C8' },
+        ],
       },
     ],
   },
 ];
 
-const pickColumnText = (column: Array<{ text: string }>) =>
-  column.map((item: { text: string }) => item.text);
-
-type ColumnValues = Array<{
-  text: string;
-  children?: ColumnValues[];
-}>;
-
-test('cascade columns', () => {
+test('should emit confirm event for cascade picker correctly', () => {
   const wrapper = mount(Picker, {
     props: {
-      showToolbar: true,
-      columns: COLUMNS,
+      columns: cascadeColumns,
     },
   });
 
   wrapper.find('.van-picker__confirm').trigger('click');
 
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![0][0])
-  ).toEqual(['A1', 'B1', 'C1']);
-
-  triggerDrag(wrapper.find('.van-picker-column'), 0, -100);
-  wrapper.find('.van-picker-column ul').trigger('transitionend');
-
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('change')![0][0])
-  ).toEqual(['A2', 'B3', 'C5']);
-
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![1][0])
-  ).toEqual(['A2', 'B3', 'C5']);
+  const params = wrapper.emitted<PickerConfirmEventParams[]>('confirm')?.[0];
+  expect(params?.[0].selectedValues).toEqual(['A1', 'B1', 'C1']);
 });
 
-test('setColumnValue of cascade columns', () => {
+test('should update cascade options correctly', async () => {
   const wrapper = mount(Picker, {
     props: {
-      showToolbar: true,
-      columns: COLUMNS,
+      columns: cascadeColumns,
     },
   });
 
-  (wrapper.vm as ComponentInstance).setColumnValue(0, 'A2');
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![0][0])
-  ).toEqual(['A2', 'B3', 'C5']);
-
-  (wrapper.vm as ComponentInstance).setColumnValue(1, 'B4');
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![1][0])
-  ).toEqual(['A2', 'B4', 'C7']);
+  await wrapper.findAll('.van-picker-column__item')[1].trigger('click');
+  await wrapper.find('.van-picker__confirm').trigger('click');
+  const params = wrapper.emitted<PickerConfirmEventParams[]>('confirm')?.[0];
+  expect(params?.[0].selectedValues).toEqual(['A2', 'B3', 'C5']);
 });
 
-test('setValues of cascade columns', () => {
-  const wrapper = mount(Picker, {
-    props: {
-      showToolbar: true,
-      columns: COLUMNS,
-    },
-  });
-
-  (wrapper.vm as ComponentInstance).setValues(['A2', 'B4', 'C8']);
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![0][0])
-  ).toEqual(['A2', 'B4', 'C8']);
-});
-
-test('setColumnIndex of cascade columns', () => {
-  const wrapper = mount(Picker, {
-    props: {
-      showToolbar: true,
-      columns: COLUMNS,
-    },
-  });
-
-  (wrapper.vm as ComponentInstance).setColumnIndex(0, 1);
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![0][0])
-  ).toEqual(['A2', 'B3', 'C5']);
-
-  (wrapper.vm as ComponentInstance).setColumnIndex(1, 1);
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![1][0])
-  ).toEqual(['A2', 'B4', 'C7']);
-});
-
-test('setIndexes of cascade columns', () => {
-  const wrapper = mount(Picker, {
-    props: {
-      showToolbar: true,
-      columns: COLUMNS,
-    },
-  });
-
-  (wrapper.vm as ComponentInstance).setIndexes([1, 0, 1]);
-  wrapper.find('.van-picker__confirm').trigger('click');
-  expect(
-    pickColumnText(wrapper.emitted<[ColumnValues]>('confirm')![0][0])
-  ).toEqual(['A2', 'B3', 'C6']);
-});
-
-test('disabled in cascade', () => {
-  const wrapper = mount(Picker, {
-    props: {
-      showToolbar: true,
-      columns: [
-        COLUMNS[0],
-        {
-          ...COLUMNS[1],
-          disabled: true,
-        },
-      ],
-    },
-  });
-
-  expect(
-    wrapper.find('.van-picker-column__item--disabled').html()
-  ).toMatchSnapshot();
-});
-
-test('should move to next option when default option is disabled', () => {
+test('should move to next option when default option is disabled', async () => {
   const wrapper = mount(Picker, {
     props: {
       columns: [
         {
           text: 'A1',
+          value: 'A1',
           disabled: true,
-          children: [{ text: 'B1' }, { text: 'B2' }],
+          children: [
+            { text: 'B1', value: 'B1' },
+            { text: 'B2', value: 'B2' },
+          ],
         },
         {
           text: 'A2',
-          children: [{ text: 'B3' }, { text: 'B4' }],
+          value: 'A2',
+          children: [
+            { text: 'B3', value: 'B3' },
+            { text: 'B4', value: 'B4' },
+          ],
         },
       ],
     },
   });
 
-  expect(wrapper.html()).toMatchSnapshot();
+  await wrapper.find('.van-picker__confirm').trigger('click');
+  const params = wrapper.emitted<PickerConfirmEventParams[]>('confirm')?.[0];
+  expect(params?.[0].selectedValues).toEqual(['A2', 'B3']);
 });
 
 test('should move to first option when all options are disabled', () => {