HarmonyOS AKI绑定失败，无法正常使用

struct DataInfoObject { 
  public: 
    DataInfoObject() { 
  this->retValue = 0; 
  this->other = 0; 
} 
int32_t retValue; 
int64_t other; 
 
}; 
JSBIND_CLASS(DataInfoObject) { 
  JSBIND_CONSTRUCTOR<>(); 
  JSBIND_PROPERTY(retValue); 
  JSBIND_PROPERTY(other); 
} 
DataInfoObject DataHandle() { 
  OH_LOG_INFO(LOG_APP, "enter DataHandle"); 
  DataInfoObject obj; 
  obj.retValue = 1; 
  obj.other = 2; 
  return obj; 
} 
export class DataInfoObject { 
  constructor(); 
  retValue:number; 
  other:number; 
} 
export const DataHandle:() => DataInfoObject; 
let obj3:aki.DataInfoObject = aki.DataHandle(); 
hilog.info(0x0000, 'testTag', 'aki.DataHandle, retValue：%{public}d, other：%{public}d', obj3.retValue, obj3.other);