diff --git a/backend/services/admin-service/src/infrastructure/parsers/package-parser.service.ts b/backend/services/admin-service/src/infrastructure/parsers/package-parser.service.ts
index 85c8091..eb3d4fa 100644
--- a/backend/services/admin-service/src/infrastructure/parsers/package-parser.service.ts
+++ b/backend/services/admin-service/src/infrastructure/parsers/package-parser.service.ts
@@ -17,12 +17,9 @@ export class PackageParserService implements IPackageParser {
     // 改用 yauzl.fromBuffer() + adbkit-apkreader 内部 ManifestParser 直接解析
     try {
       const yauzl = await import('yauzl');
-      const { ManifestParser } = await import('adbkit-apkreader/lib/apkreader/parser/manifest' as any).then(
-        (m: any) => ({ ManifestParser: m.default || m }),
-      );
-      const { BinaryXmlParser } = await import('adbkit-apkreader/lib/apkreader/parser/binaryxml' as any).then(
-        (m: any) => ({ BinaryXmlParser: m.default || m }),
-      );
+      // ManifestParser(buffer) 内部自带 BinaryXmlParser，直接传原始 Buffer 即可
+      const ManifestParser: any = await import('adbkit-apkreader/lib/apkreader/parser/manifest' as any)
+        .then((m: any) => m.default || m);
 
       const zipfile = await new Promise<any>((resolve, reject) =>
         yauzl.fromBuffer(buffer, { lazyEntries: true }, (err: any, zf: any) =>
@@ -49,10 +46,7 @@ export class PackageParserService implements IPackageParser {
         zipfile.on('error', reject);
       });
 
-      const binaryXml = new BinaryXmlParser(manifestBuffer);
-      const parsed = binaryXml.parse();
-      const manifestParser = new ManifestParser(parsed);
-      const manifest = manifestParser.parse();
+      const manifest = new ManifestParser(manifestBuffer).parse();
 
       return {
         packageName: manifest.package || 'unknown',