diff --git a/src/assets/images/shopping-cart-null.png b/src/assets/images/shopping-cart-null.png
new file mode 100644
index 0000000..545cee8
Binary files /dev/null and b/src/assets/images/shopping-cart-null.png differ
diff --git a/src/utils/tools.ts b/src/utils/tools.ts
index 69403ed..738e4b2 100644
--- a/src/utils/tools.ts
+++ b/src/utils/tools.ts
@@ -53,9 +53,9 @@ export function generateUUID(): string {
if (typeof crypto !== 'undefined' && crypto.randomUUID) {
return crypto.randomUUID()
}
-
+
// 备用方案：手动生成UUID v4
- return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+ return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
const r = Math.random() * 16 | 0
const v = c === 'x' ? r : (r & 0x3 | 0x8)
return v.toString(16)
@@ -70,39 +70,37 @@ export {
/** 时间格式化-自定义格式
* @param value 时间对象|时间戳|时间字符串
- * @param format 格式化字符串，默认值为 'yyyy-MM-dd HH:mm:ss'
+ * @param format 格式化字符串，默认值为 'YYYY-MM-DD HH:mm:ss'
* @returns 格式化后的时间字符串
*/
-export function FormatDate(value: Date | number | string, format: string = 'yyyy-MM-dd HH:mm:ss') {
- const date = new Date(value);
- const yyyy = String(date.getFullYear());
- const yy = String(date.getFullYear()).slice(-2);
- const MM = String(date.getMonth() + 1).padStart(2, '0');
- const M = String(date.getMonth() + 1);
- const dd = String(date.getDate()).padStart(2, '0');
- const d = String(date.getDate());
- const HH = String(date.getHours()).padStart(2, '0');
- const H = String(date.getHours());
- const mm = String(date.getMinutes()).padStart(2, '0');
- const m = String(date.getMinutes());
- const ss = String(date.getSeconds()).padStart(2, '0');
- const s = String(date.getSeconds());
- const str = format.replaceAll('yyyy', yyyy)
- .replaceAll('yy', yy)
- .replaceAll('MM', MM)
- .replaceAll('M', M)
- .replaceAll('dd', dd)
- .replaceAll('d', d)
- .replaceAll('HH', HH)
- .replaceAll('H', H)
- .replaceAll('mm', mm)
- .replaceAll('m', m)
- .replaceAll('ss', ss)
- .replaceAll('s', s);
- return str;
+export function FormatDate(value: Date | number | string, format: string = 'YYYY-MM-DD HH:mm:ss') {
+ const d = new Date(value);
+ if (!d || isNaN(d.getTime())) return 'Invalid Date';
+ const pad = (n) => String(n).padStart(2, '0');
+ const months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+ const tokens = {
+ YYYY: d.getFullYear(),
+ YY: String(d.getFullYear()).slice(-2),
+ MM: pad(d.getMonth() + 1),
+ M: d.getMonth() + 1,
+ SM: months[d.getMonth()],
+ DD: pad(d.getDate()),
+ D: d.getDate(),
+ HH: pad(d.getHours()),
+ H: d.getHours(),
+ hh: pad(d.getHours() % 12 || 12),
+ h: d.getHours() % 12 || 12,
+ mm: pad(d.getMinutes()),
+ m: d.getMinutes(),
+ ss: pad(d.getSeconds()),
+ s: d.getSeconds(),
+ A: d.getHours() < 12 ? 'AM' : 'PM',
+ a: d.getHours() < 12 ? 'am' : 'pm'
+ }
+ const reg = new RegExp(Object.keys(tokens).join('|'), 'g')
+ return format.replace(reg, match => tokens[match]);
}
-
/**
* 下载图片
* @param list 图片列表
@@ -163,7 +161,7 @@ export function encryptPassword(password: string): string {
* @param url 图片URL
* @returns 无
*/
-export async function shareImageToWhatsapp (url: string){
+export async function shareImageToWhatsapp(url: string) {
// 把图片 URL 转为 Blob
const blob = await fetch(url).then((res) => res.blob())
@@ -195,3 +193,19 @@ export function CountDown(time: number) {
const ss = String(time % 60).padStart(2, '0');
return `${mm}:${ss}`;
}
+
+/**
+ * 字节转换为可读格式
+ * @param {number} bytes - 字节数
+ * @param {number} decimals - 保留小数位数，默认2位
+ * @returns {string} 格式化后的字符串
+ */
+export function FormatBytes(bytes, decimals = 2) {
+ if (bytes === 0) return '0 B';
+ if (!bytes || isNaN(bytes)) return '0 B';
+ const k = 1024;
+ const sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+ const i = Math.floor(Math.log(bytes) / Math.log(k));
+ const value = bytes / Math.pow(k, i);
+ return `${Number(value.toFixed(decimals))} ${sizes[i]}`;
+}
diff --git a/src/views/shoppingCart/index.vue b/src/views/shoppingCart/index.vue
index c4c7e0f..961ee40 100644
--- a/src/views/shoppingCart/index.vue
+++ b/src/views/shoppingCart/index.vue
@@ -1,19 +1,19 @@