diff --git a/src/sku/components/SkuDateTimeFiled.js b/src/sku/components/SkuDateTimeFiled.js
index c105b7edd..e48940107 100644
--- a/src/sku/components/SkuDateTimeFiled.js
+++ b/src/sku/components/SkuDateTimeFiled.js
@@ -1,6 +1,6 @@
 // Utils
 import { createNamespace } from '../../utils';
-import { string2Date, date2String } from '../utils/time-helper';
+import { stringToDate, dateToString } from '../utils/time-helper';
 
 // Components
 import Popup from '../../popup';
@@ -36,7 +36,7 @@ export default createComponent({
           break;
         case 'date':
         case 'datetime':
-          this.currentDate = string2Date(val) || new Date();
+          this.currentDate = stringToDate(val) || new Date();
           break;
       }
     },
@@ -49,7 +49,7 @@ export default createComponent({
     onConfirm(val) {
       let data = val;
       if (this.type !== 'time') {
-        data = date2String(val, this.type);
+        data = dateToString(val, this.type);
       }
       this.$emit('input', data);
       this.showDatePicker = false;
@@ -73,6 +73,7 @@ export default createComponent({
       >
         <Popup
           vModel={this.showDatePicker}
+          round
           slot="extra"
           position="bottom"
           getContainer="body"
diff --git a/src/sku/components/SkuImgUploader.js b/src/sku/components/SkuImgUploader.js
index d92aeed5a..0c5573c34 100644
--- a/src/sku/components/SkuImgUploader.js
+++ b/src/sku/components/SkuImgUploader.js
@@ -35,7 +35,7 @@ export default createComponent({
   methods: {
     afterReadFile(file) {
       file.status = 'uploading';
-      file.message = '上传中...';
+      file.message = t('uploading');
       this.uploadImg(file.file, file.content)
         .then((img) => {
           file.status = 'done';
@@ -43,7 +43,7 @@ export default createComponent({
         })
         .catch(() => {
           file.status = 'failed';
-          file.message = '上传失败';
+          file.message = t('fail');
         });
     },
 
diff --git a/src/sku/lang.ts b/src/sku/lang.ts
index 86f64f6f5..90aa660ea 100644
--- a/src/sku/lang.ts
+++ b/src/sku/lang.ts
@@ -26,7 +26,8 @@ export default {
     vanSkuImgUploader: {
       oversize: (maxSize: number) =>
         `最大可上传图片为${maxSize}MB，请尝试压缩图片尺寸`,
-      fail: '上传失败<br />重新上传',
+      fail: '上传失败',
+      uploading: '上传中...',
     },
     vanSkuStepper: {
       quotaLimit: (quota: number) => `限购${quota}件`,
diff --git a/src/sku/test/index.spec.js b/src/sku/test/index.spec.js
index 6cb365c94..01efb6f04 100644
--- a/src/sku/test/index.spec.js
+++ b/src/sku/test/index.spec.js
@@ -1,7 +1,7 @@
 import { mount } from '../../../test';
 import Sku from '..';
 import { getSkuData, initialSku } from '../demo/data';
-import { string2Date, date2String } from '../utils/time-helper';
+import { stringToDate, dateToString } from '../utils/time-helper';
 
 const skuData = getSkuData();
 
@@ -32,13 +32,13 @@ test('resetSelectedSku method', () => {
   expect(wrapper.emitted('buy-clicked').length).toEqual(1);
 });
 
-test('string2Date', () => {
-  expect(date2String(string2Date(''))).toEqual('');
-  expect(date2String(string2Date('2020-07-01'))).toEqual('2020-07-01');
-  expect(date2String(string2Date('2020-07-01 22:44'), 'datetime')).toEqual(
+test('stringToDate', () => {
+  expect(dateToString(stringToDate(''))).toEqual('');
+  expect(dateToString(stringToDate('2020-07-01'))).toEqual('2020-07-01');
+  expect(dateToString(stringToDate('2020-07-01 22:44'), 'datetime')).toEqual(
     '2020-07-01 22:44'
   );
-  expect(date2String(string2Date('2020-12-31 23:59'), 'datetime')).toEqual(
+  expect(dateToString(stringToDate('2020-12-31 23:59'), 'datetime')).toEqual(
     '2020-12-31 23:59'
   );
 });
diff --git a/src/sku/utils/time-helper.js b/src/sku/utils/time-helper.js
index 0dc1d0fee..2010e10b8 100644
--- a/src/sku/utils/time-helper.js
+++ b/src/sku/utils/time-helper.js
@@ -1,10 +1,8 @@
-function length2(int) {
-  return int > 9 ? `${int}` : `0${int}`;
-}
+import { padZero } from '../../utils/format/string';
 
 // 字符串转 Date
 // 只处理 YYYY-MM-DD 或者 YYYY-MM-DD HH:MM 格式
-export function string2Date(timeString) {
+export function stringToDate(timeString) {
   if (!timeString) {
     return null;
   }
@@ -13,18 +11,18 @@ export function string2Date(timeString) {
 
 // Date 转字符串
 // type: date or datetime
-export function date2String(date, type = 'date') {
+export function dateToString(date, type = 'date') {
   if (!date) {
     return '';
   }
   const year = date.getFullYear();
   const month = date.getMonth() + 1;
   const day = date.getDate();
-  let timeString = `${year}-${length2(month)}-${length2(day)}`;
+  let timeString = `${year}-${padZero(month)}-${padZero(day)}`;
   if (type === 'datetime') {
     const hours = date.getHours();
     const minute = date.getMinutes();
-    timeString += ` ${length2(hours)}:${length2(minute)}`;
+    timeString += ` ${padZero(hours)}:${padZero(minute)}`;
   }
   return timeString;
 }