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Merge pull request 'fix(desktop): UTF-8 (bit-11) в именах файлов zip-пакета документов' (#147) from fix/zip-utf8-flag into dev

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Reviewed-on: #147
This commit was merged in pull request #147.
This commit is contained in:
Алексей Муравьев
2026-06-15 11:38:01 +00:00
parent 75cd0976e2 c3086277f4
commit cabc589ce8
1 changed files with 7 additions and 2 deletions
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components/desktop/src/shared/lib/document/prepareDocumentArchive.ts
+7 -2
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@@ -18,6 +18,11 @@ type ZipEntry = {
const encoder = new TextEncoder();
// Флаг bit-11 (Language encoding flag) общего назначения ZIP: имена файлов в UTF-8.
// Имена пишем UTF-8 (TextEncoder), но без этого флага читатели декодируют их как CP437/latin1
// → кириллица превращается в мохибейк, и manifest.json (UTF-8) не находит записи в пакете.
const ZIP_UTF8_FLAG = 0x0800;
const CRC_TABLE = (() => {
const table = new Uint32Array(256);
for (let n = 0; n < 256; n++) {
@@ -67,7 +72,7 @@ const buildZipArchive = (files: ZipEntry[]): Uint8Array => {
const localView = new DataView(local.buffer);
localView.setUint32(0, 0x04034b50, true); // local header signature
localView.setUint16(4, 20, true); // version needed to extract
localView.setUint16(6, 0, true); // general purpose bit flag
localView.setUint16(6, ZIP_UTF8_FLAG, true); // general purpose bit flag (UTF-8 имена)
localView.setUint16(8, 0, true); // compression method (store)
localView.setUint16(10, dosTime, true); // last mod file time
localView.setUint16(12, dosDate, true); // last mod file date
@@ -83,7 +88,7 @@ const buildZipArchive = (files: ZipEntry[]): Uint8Array => {
centralView.setUint32(0, 0x02014b50, true); // central file header signature
centralView.setUint16(4, 20, true); // version made by
centralView.setUint16(6, 20, true); // version needed to extract
centralView.setUint16(8, 0, true); // general purpose bit flag
centralView.setUint16(8, ZIP_UTF8_FLAG, true); // general purpose bit flag (UTF-8 имена)
centralView.setUint16(10, 0, true); // compression method
centralView.setUint16(12, dosTime, true); // last mod file time
centralView.setUint16(14, dosDate, true); // last mod file date