feat：大部分功能完成

backend/src/utils/yauzl.promise.ts

@@ -4,6 +4,7 @@ import Stream from "node:stream"
 export interface IentryP extends yauzl.Entry {
     openReadStream: Promise<Stream.Readable>;
     ReadEntry: Promise<Buffer>;
+    ReadEntrySync: Buffer;
 }
 
 export async function yauzl_promise(buffer: Buffer): Promise<IentryP[]>{
@@ -27,7 +28,8 @@ export async function yauzl_promise(buffer: Buffer): Promise<IentryP[]>{
             isEncrypted: entry.isEncrypted,
             isCompressed: entry.isCompressed,
             openReadStream: _openReadStream(zip,entry),
-            ReadEntry: _ReadEntry(zip,entry)
+            ReadEntry: _ReadEntry(zip,entry),
+            ReadEntrySync: (await _ReadEntry(zip,entry))
           }
           entries.push(_entry)
           if (zip.entryCount === entries.length){