when download file,report :FileBox.toJSON() can only work on limited FileBoxType(s)

[SolomonFly]

when i use grpc(java) [grpcClient!!.messageFile(request)] to download file,report a error:

Exception in thread "pool-35-thread-11" java.lang.Error: java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException: INTERNAL: FileBox.toJSON() can only work on limited FileBoxType(s). See: huan/file-box#25
2023-05-21 21:05:01.409 ： at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1155)
2023-05-21 21:05:01.410 ： at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2023-05-21 21:05:01.413 ： at java.lang.Thread.run(Thread.java:750)
2023-05-21 21:05:01.414 ： Caused by: java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException: INTERNAL: FileBox.toJSON() can only work on limited FileBoxType(s). See: huan/file-box#25
2023-05-21 21:05:01.414 ： at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
2023-05-21 21:05:01.414 ： at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
2023-05-21 21:05:01.414 ： at io.github.wechaty.user.Message.toFileBox(Message.kt:343)
2023-05-21 21:05:01.415 ： at io.github.wechaty.user.Message.file(Message.kt:290)
2023-05-21 21:05:01.415 ： at biz.module.tm.customer.service.WechatyListener.handler(WechatyListener.java:40)
2023-05-21 21:05:01.415 ： at io.github.wechaty.Wechaty$on$3.handler(Wechaty.kt:160)
2023-05-21 21:05:01.415 ： at io.github.wechaty.eventEmitter.EventEmitter$emit$$inlined$forEach$lambda$1.run(EventEmitter.kt:49)
2023-05-21 21:05:01.416 ： at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
2023-05-21 21:05:01.416 ： ... 2 more
2023-05-21 21:05:01.428 ： Caused by: io.grpc.StatusRuntimeException: INTERNAL: FileBox.toJSON() can only work on limited FileBoxType(s). See: huan/file-box#25
2023-05-21 21:05:01.435 ： at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:244)
2023-05-21 21:05:01.436 ： at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:225)
2023-05-21 21:05:01.436 ： at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:142)
2023-05-21 21:05:01.436 ： at io.github.wechaty.grpc.PuppetGrpc$PuppetBlockingStub.messageFile(PuppetGrpc.java:2905)
2023-05-21 21:05:01.437 ： at io.github.wechaty.grpc.GrpcPuppet$messageFile$1.get(GrpcPuppet.kt:514)
2023-05-21 21:05:01.438 ： at io.github.wechaty.grpc.GrpcPuppet$messageFile$1.get(GrpcPuppet.kt:29)
2023-05-21 21:05:01.438 ： at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
2023-05-21 21:05:01.438 ： at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1596)
2023-05-21 21:05:01.438 ： at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
2023-05-21 21:05:01.438 ： at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1067)
2023-05-21 21:05:01.441 ： at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1703)
2023-05-21 21:05:01.441 ： at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Environment:
wechaty:0.78
java:

io.github.wechaty
grpc
0.16.1

TypeScripts can receive files!
and i search for the difference between the two of them and i find it:
java:

TypeScripts:

Is this causing the problem? fix it please