diff --git a/src/_common b/src/_common
index 1ae65fd27..f597d1bad 160000
--- a/src/_common
+++ b/src/_common
@@ -1 +1 @@
-Subproject commit 1ae65fd277c668c29481299772632fcec1c7645a
+Subproject commit f597d1bada510e16cd9b3efd46000a674760a5ce
diff --git a/src/time-picker/panel/single-panel.tsx b/src/time-picker/panel/single-panel.tsx
index f600248cb..c9a114ec0 100644
--- a/src/time-picker/panel/single-panel.tsx
+++ b/src/time-picker/panel/single-panel.tsx
@@ -11,7 +11,7 @@ import { panelColProps } from './props';
 import {
   EPickerCols, TWELVE_HOUR_FORMAT, AM, PM, MERIDIEM_LIST,
 } from '../../_common/js/time-picker/const';
-import { closestLookup } from '../../_common/js/time-picker/utils';
+import { closestLookup, getPickerCols } from '../../_common/js/time-picker/utils';
 import { useConfig } from '../../hooks/useConfig';
 
 dayjs.extend(customParseFormat);
@@ -23,8 +23,6 @@ const panelOffset = {
   bottom: 21,
 };
 
-export const REGEX_FORMAT = /\[([^\]]+)]|Y{1,4}|M{1,4}|D{1,2}|d{1,4}|H{1,2}|h{1,2}|a|A|m{1,2}|s{1,2}|Z{1,2}|SSS/g;
-
 export default defineComponent({
   name: 'TTimePickerPanelCol',
   props: {
@@ -79,41 +77,7 @@ export default defineComponent({
     );
 
     onMounted(() => {
-      const match = format.value.match(REGEX_FORMAT);
-      const {
-        meridiem, hour, minute, second, milliSecond,
-      } = EPickerCols;
-
-      const renderCol: EPickerCols[] = [];
-
-      match.forEach((m) => {
-        switch (m) {
-          case 'H':
-          case 'HH':
-          case 'h':
-          case 'hh':
-            renderCol.push(hour);
-            break;
-          case 'a':
-          case 'A':
-            renderCol.push(meridiem);
-            break;
-          case 'm':
-          case 'mm':
-            renderCol.push(minute);
-            break;
-          case 's':
-          case 'ss':
-            renderCol.push(second);
-            break;
-          case 'SSS':
-            renderCol.push(milliSecond);
-            break;
-          default:
-            break;
-        }
-      });
-      cols.value = renderCol;
+      cols.value = getPickerCols(format.value);
     });
 
     // 获取每个时间的高度