HarmonyOS HSP依赖HAP相关变量会重新初始化

推荐使用新模块@ohos.data.preferences，@ohos.data.storage，该模块不再维护

文档地址：

https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-data-preferences-V5

单例经过验证也会重新初始化

class GlobalContext {
  private constructor() {}
  private static instance: GlobalContext;
  private  num:number  = 0;
  private _objects = new Map<string, Object>();

  public static getContext(): GlobalContext {
    if (!GlobalContext.instance) {
      GlobalContext.instance = new GlobalContext();
      console.log("success打印成功")
    }
    return GlobalContext.instance;
  }

  getObject(value: string): Object | undefined {
    return this._objects.get(value);
  }

  setObject(key: string, objectClass: Object): void {
    this._objects.set(key, objectClass);
  }
  log(){
    this.num ++;
    console.log(`num:${this.num}`)
  }
}
export const  global = GlobalContext.getContext();

log输出：

07-08 18:32:30.179   5621-5621    A03d00/JSAPP                   pid-5621              I     22222
07-08 18:32:30.180   5621-5621    A03d00/JSAPP                   pid-5621              I     22222
07-08 18:32:32.756   5621-5621    A03d00/JSAPP                   com.examp...lication  I     hsp:xxxxxx
07-08 18:32:32.756   5621-5621    A03d00/JSAPP                   com.examp...lication  I     num:1
07-08 18:32:38.461   5621-5621    A03d00/JSAPP                   com.examp...lication  I     har:xxxxxx
07-08 18:32:38.461   5621-5621    A03d00/JSAPP                   com.examp...lication  I     num:1