diff --git a/packages/vant/src/datetime-picker/test/__snapshots__/date-picker.spec.ts.snap b/packages/vant/src/datetime-picker/test/__snapshots__/date-picker.spec.ts.snap
deleted file mode 100644
index b954bb734..000000000
--- a/packages/vant/src/datetime-picker/test/__snapshots__/date-picker.spec.ts.snap
+++ /dev/null
@@ -1,596 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`filter prop 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, 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">
-            2020
-          </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">
-            05
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10
-          </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">
-            05
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            25
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            30
-          </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">
-            00
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            05
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20
-          </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">
-            00
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            05
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            25
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            30
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            35
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            40
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            45
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            50
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            55
-          </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>
-`;
-
-exports[`formatter prop 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, 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">
-            2010 year
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            2020 year
-          </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">
-            05 month
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10 month
-          </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">
-            05 day
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10 day
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15 day
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20 day
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            25 day
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            30 day
-          </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">
-            00 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            05 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20 hour
-          </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">
-            00 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            05 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            25 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            30 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            35 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            40 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            45 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            50 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            55 minute
-          </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/datetime-picker/test/__snapshots__/datetime-picker.spec.tsx.snap b/packages/vant/src/datetime-picker/test/__snapshots__/datetime-picker.spec.tsx.snap
deleted file mode 100644
index c69cff11f..000000000
--- a/packages/vant/src/datetime-picker/test/__snapshots__/datetime-picker.spec.tsx.snap
+++ /dev/null
@@ -1,94 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`should render time type correctly 1`] = `
-<div class="van-picker van-datetime-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, 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">
-            22
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            23
-          </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">
-            58
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            59
-          </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>
-`;
-
-exports[`should render title slot correctly 1`] = `
-<div class="van-picker__toolbar">
-  <button type="button"
-          class="van-picker__cancel van-haptics-feedback"
-  >
-    Cancel
-  </button>
-  Custom title
-  <button type="button"
-          class="van-picker__confirm van-haptics-feedback"
-  >
-    Confirm
-  </button>
-</div>
-`;
diff --git a/packages/vant/src/datetime-picker/test/__snapshots__/demo.spec.ts.snap b/packages/vant/src/datetime-picker/test/__snapshots__/demo.spec.ts.snap
deleted file mode 100644
index 024c2f429..000000000
--- a/packages/vant/src/datetime-picker/test/__snapshots__/demo.spec.ts.snap
+++ /dev/null
@@ -1,4638 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`should render demo and match snapshot 1`] = `
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Choose Date
-      </div>
-      <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="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2020
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item van-picker-column__item--selected"
-          >
-            <div class="van-ellipsis">
-              2021
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2022
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2023
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2024
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2025
-            </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">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-        </ul>
-      </div>
-      <div class="van-picker-column">
-        <ul style="transform: translate3d(0, -594px, 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"
-          >
-            <div class="van-ellipsis">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item van-picker-column__item--selected"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Choose Year-Month
-      </div>
-      <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, 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">
-              2020 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2021 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2022 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2023 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2024 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2025 Year
-            </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">
-              01 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12 Month
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Choose Month-Day
-      </div>
-      <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, 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">
-              01 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12 Month
-            </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">
-              01 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31 Day
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Choose Time
-      </div>
-      <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, 22px, 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"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item van-picker-column__item--selected"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </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">
-              00
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              32
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              33
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              34
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              35
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              36
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              37
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              38
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              39
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              40
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              41
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              42
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              43
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              44
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              45
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              46
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              47
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              48
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              49
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              50
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              51
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              52
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              53
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              54
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              55
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              56
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              57
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              58
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              59
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Choose DateTime
-      </div>
-      <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, 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">
-              2020
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2021
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2022
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2023
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2024
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2025
-            </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">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </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">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31
-            </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">
-              00
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </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">
-              00
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              32
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              33
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              34
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              35
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              36
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              37
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              38
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              39
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              40
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              41
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              42
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              43
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              44
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              45
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              46
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              47
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              48
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              49
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              50
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              51
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              52
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              53
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              54
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              55
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              56
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              57
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              58
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              59
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Choose DateHour
-      </div>
-      <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, 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">
-              2020
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2021
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2022
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2023
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2024
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2025
-            </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">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </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">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31
-            </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">
-              00
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Option Filter
-      </div>
-      <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, -418px, 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"
-          >
-            <div class="van-ellipsis">
-              00
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              01
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item van-picker-column__item--selected"
-          >
-            <div class="van-ellipsis">
-              12
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23
-            </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">
-              00
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              35
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              40
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              45
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              50
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              55
-            </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>
-</div>
-<div>
-  <div class="van-picker van-datetime-picker">
-    <div class="van-picker__toolbar">
-      <button type="button"
-              class="van-picker__cancel van-haptics-feedback"
-      >
-        Cancel
-      </button>
-      <div class="van-picker__title van-ellipsis">
-        Columns Order
-      </div>
-      <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, 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">
-              01 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11 Month
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12 Month
-            </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">
-              01 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              02 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              03 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              04 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              05 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              06 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              07 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              08 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              09 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              10 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              11 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              12 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              13 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              14 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              15 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              16 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              17 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              18 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              19 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              20 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              21 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              22 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              23 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              24 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              25 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              26 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              27 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              28 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              29 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              30 Day
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              31 Day
-            </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">
-              2020 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2021 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2022 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2023 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2024 Year
-            </div>
-          </li>
-          <li role="button"
-              style="height: 44px;"
-              tabindex="0"
-              class="van-picker-column__item"
-          >
-            <div class="van-ellipsis">
-              2025 Year
-            </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>
-</div>
-`;
diff --git a/packages/vant/src/datetime-picker/test/__snapshots__/time-picker.spec.tsx.snap b/packages/vant/src/datetime-picker/test/__snapshots__/time-picker.spec.tsx.snap
deleted file mode 100644
index 5a51b2f41..000000000
--- a/packages/vant/src/datetime-picker/test/__snapshots__/time-picker.spec.tsx.snap
+++ /dev/null
@@ -1,453 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`filter prop 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, 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">
-            00
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            05
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20
-          </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">
-            00
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            30
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            40
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            50
-          </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>
-`;
-
-exports[`format initial value 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, 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">
-            22
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            23
-          </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">
-            58
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            59
-          </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>
-`;
-
-exports[`formatter prop 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, 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">
-            00 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            05 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            15 hour
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20 hour
-          </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">
-            00 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            10 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            20 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            30 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            40 minute
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            50 minute
-          </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>
-`;
-
-exports[`max-hour & max-minute 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, 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">
-            00
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            01
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            02
-          </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">
-            00
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            01
-          </div>
-        </li>
-        <li role="button"
-            style="height: 44px;"
-            tabindex="0"
-            class="van-picker-column__item"
-        >
-          <div class="van-ellipsis">
-            02
-          </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/steps/test/__snapshots__/demo.spec.ts.snap b/packages/vant/src/steps/test/__snapshots__/demo.spec.ts.snap
index 58ffce2b8..f20642c3e 100644
--- a/packages/vant/src/steps/test/__snapshots__/demo.spec.ts.snap
+++ b/packages/vant/src/steps/test/__snapshots__/demo.spec.ts.snap
@@ -72,19 +72,19 @@ exports[`should render demo and match snapshot 1`] = `
           </i>
         </div>
         <div class="van-step__line"
-             style="background: rgb(51, 136, 255);"
+             style="background: rgb(7, 193, 96);"
         >
         </div>
       </div>
       <div class="van-hairline van-step van-step--horizontal van-step--process">
         <div class="van-step__title van-step__title--active"
-             style="color: rgb(51, 136, 255);"
+             style="color: rgb(7, 193, 96);"
         >
           Step2
         </div>
         <div class="van-step__circle-container">
           <i class="van-badge__wrapper van-icon van-icon-success van-step__icon van-step__icon--active"
-             style="color: rgb(51, 136, 255);"
+             style="color: rgb(7, 193, 96);"
           >
           </i>
         </div>