How to open .zip file in my HDK project?

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the usual zip, not the usdzip, I use usdzipfile to open my zip file, but return a invalid pointer:
std::string zipFilePath = filePath.toStdString();
zipFilePath = "D:/HoudiniProjects/Proj/gcache/test.zip";
UsdZipFile zipFile = UsdZipFile::Open(zipFilePath);
UsdZipFile::Iterator testIterator = zipFile.begin();
std::string testName = *testIterator;
UsdZipFile::Iterator zipIterator = zipFile.Find("Terrain.json");
size_t jsonSize = zipIterator.GetFileInfo().size;
thx!
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