修复企微通讯录生产导入兼容性（07-26-internal-ops-recovery-baseline）

server/src/scripts/import-wecom-directory-export.js

@@ -35,6 +35,10 @@ Reports contain counts and categories only; personal field values are never prin
 `);
 }
 
+function readStdinBuffer() {
+  return fs.readFileSync(0);
+}
+
 function parseArgs(argv) {
   const options = {
     input: "-",
@@ -258,7 +262,7 @@ async function main() {
       printHelp();
       return;
     }
-    const parsed = await parseDirectoryExport(await fs.promises.readFile(0));
+    const parsed = await parseDirectoryExport(readStdinBuffer());
     resources = createPrismaClient();
     const actorId = await resolveActorId(resources.prisma, options.actorEmployeeNo);
     const syncRun = await runWecomHrMasterSync({
@@ -293,4 +297,5 @@ module.exports = {
   findHeaderRow,
   parseArgs,
   parseDirectoryExport,
+  readStdinBuffer,
 };