HarmonyOS鸿蒙Next中context在worker中传递报错（阻塞性问题）

HarmonyOS鸿蒙Next中context在worker中传递报错（阻塞性问题）

代码如下

@Sendable 
export default class InsertMsgDbModel { 
    public tableName: string = ''; 
    public dbName: string = ''; 
    public userId: string = GlobalConf.channel; 
    public sendableContext: sendableContextManager.SendableContext; 

    constructor(sendableContext: sendableContextManager.SendableContext) { 
        this.sendableContext = sendableContext; 
    } 
} 

let sendableContext: sendableContextManager.SendableContext = sendableContextManager.convertFromContext(this.context); 

const insertDbModel = new InsertMsgDbModel(sendableContext); 

private workerStage1: worker.ThreadWorker = new worker.ThreadWorker('ZhBaseLib/ets/workers/ZHBaseWorker.ets'); 

this.workerStage1.postMessage(insertDbModel); 

删除sendableContext 后可以正常传递，加上后提示序列化失败。按官方文档应该是支持的。