From be664d7c011a473002c1b413bac8303f7905d160 Mon Sep 17 00:00:00 2001
From: dongyukun <1208714201@qq.com>
Date: 星期四, 29 五月 2025 14:26:36 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
src/utils/index.ts | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 58 insertions(+), 0 deletions(-)
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 2c2fbbd..37d6a52 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -117,6 +117,64 @@
}
/**
+ * 根据支持的文件类型生成 accept 属性值
+ *
+ * @param supportedFileTypes 支持的文件类型数组，如 ['PDF', 'DOC', 'DOCX']
+ * @returns 用于文件上传组件 accept 属性的字符串
+ */
+export const generateAcceptedFileTypes = (supportedFileTypes: string[]): string => {
+ const allowedExtensions = supportedFileTypes.map((ext) => ext.toLowerCase())
+ const mimeTypes: string[] = []
+
+ // 添加常见的 MIME 类型映射
+ if (allowedExtensions.includes('txt')) {
+ mimeTypes.push('text/plain')
+ }
+ if (allowedExtensions.includes('pdf')) {
+ mimeTypes.push('application/pdf')
+ }
+ if (allowedExtensions.includes('html') || allowedExtensions.includes('htm')) {
+ mimeTypes.push('text/html')
+ }
+ if (allowedExtensions.includes('csv')) {
+ mimeTypes.push('text/csv')
+ }
+ if (allowedExtensions.includes('xlsx') || allowedExtensions.includes('xls')) {
+ mimeTypes.push('application/vnd.ms-excel')
+ mimeTypes.push('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
+ }
+ if (allowedExtensions.includes('docx') || allowedExtensions.includes('doc')) {
+ mimeTypes.push('application/msword')
+ mimeTypes.push('application/vnd.openxmlformats-officedocument.wordprocessingml.document')
+ }
+ if (allowedExtensions.includes('pptx') || allowedExtensions.includes('ppt')) {
+ mimeTypes.push('application/vnd.ms-powerpoint')
+ mimeTypes.push('application/vnd.openxmlformats-officedocument.presentationml.presentation')
+ }
+ if (allowedExtensions.includes('xml')) {
+ mimeTypes.push('application/xml')
+ mimeTypes.push('text/xml')
+ }
+ if (allowedExtensions.includes('md') || allowedExtensions.includes('markdown')) {
+ mimeTypes.push('text/markdown')
+ }
+ if (allowedExtensions.includes('epub')) {
+ mimeTypes.push('application/epub+zip')
+ }
+ if (allowedExtensions.includes('eml')) {
+ mimeTypes.push('message/rfc822')
+ }
+ if (allowedExtensions.includes('msg')) {
+ mimeTypes.push('application/vnd.ms-outlook')
+ }
+
+ // 添加文件扩展名
+ const extensions = allowedExtensions.map((ext) => `.${ext}`)
+
+ return [...mimeTypes, ...extensions].join(',')
+}
+
+/**
* 首字母大写
*/
export function firstUpperCase(str: string) {
--
Gitblit v1.9.3