youngkingdom/dify
1
0
Fork 0
mirror of https://github.com/langgenius/dify.git synced 2026-05-06 02:18:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

feat(web): add inline PDF preview support for skill file viewer

Browse Source 
Enable PDF files to be previewed directly in the file content panel
instead of showing as unsupported files requiring download. Uses the
existing react-pdf-highlighter library with zoom controls and keyboard
shortcuts (up/down arrows).
This commit is contained in:
yyh
2026-02-05 17:20:32 +08:00
parent 083154e57b
commit 94c354e36d
4 changed files with 104 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
web/app/components/workflow/skill/utils/file-utils.ts
View File

@ -5,6 +5,7 @@ const CODE_EXTENSIONS = new Set(['json', 'yaml', 'yml', 'toml', 'js', 'jsx', 'ts
const IMAGE_EXTENSIONS = new Set(['png', 'jpg', 'jpeg', 'gif', 'webp', 'svg', 'bmp', 'ico', 'tiff', 'psd', 'heic', 'heif', 'avif'])
const VIDEO_EXTENSIONS = new Set(['mp4', 'mov', 'webm', 'mpeg', 'mpg', 'm4v', 'avi', 'mkv', 'flv', 'wmv', '3gp'])
const SQLITE_EXTENSIONS = new Set(['db', 'sqlite', 'sqlite3'])
const PDF_EXTENSIONS_SET = new Set(['pdf'])
const BINARY_EXTENSIONS = new Set([
'mp3',
@ -46,7 +47,6 @@ const BINARY_EXTENSIONS = new Set([
'msi',
'deb',
'rpm',
'pdf',
'doc',
'docx',
'xls',
@ -87,7 +87,6 @@ export function getFileExtension(name?: string, extension?: string): string {
}
const AUDIO_EXTENSIONS = ['mp3', 'm4a', 'wav', 'amr', 'mpga', 'ogg', 'flac', 'aac', 'wma', 'aiff', 'opus']
const PDF_EXTENSIONS = ['pdf']
const EXCEL_EXTENSIONS = ['xlsx', 'xls', 'csv']
const WORD_EXTENSIONS = ['doc', 'docx']
const PPT_EXTENSIONS = ['ppt', 'pptx']
@ -98,7 +97,7 @@ const EXTENSION_TO_ICON_TYPE = new Map<string, FileAppearanceTypeEnum>(
[IMAGE_EXTENSIONS, FileAppearanceTypeEnum.image],
[VIDEO_EXTENSIONS, FileAppearanceTypeEnum.video],
[AUDIO_EXTENSIONS, FileAppearanceTypeEnum.audio],
[PDF_EXTENSIONS, FileAppearanceTypeEnum.pdf],
[PDF_EXTENSIONS_SET, FileAppearanceTypeEnum.pdf],
[MARKDOWN_EXTENSIONS, FileAppearanceTypeEnum.markdown],
[EXCEL_EXTENSIONS, FileAppearanceTypeEnum.excel],
[WORD_EXTENSIONS, FileAppearanceTypeEnum.word],
@ -139,6 +138,10 @@ export function isSQLiteFile(extension: string): boolean {
return SQLITE_EXTENSIONS.has(extension)
}
export function isPdfFile(extension: string): boolean {
return PDF_EXTENSIONS_SET.has(extension)
}
export function getFileLanguage(name: string): string {
const extension = name.split('.').pop()?.toLowerCase() ?? ''