如何读取拷贝resources/rawfile文件下的模型文件到手机，并在jni使用该文件

getContext(this).resourceManager.getRawFileContent(‘66.png’, (_err, value) => { 
let myBuffer:ArrayBufferLike = value.buffer 
let context = getContext(this); 
//沙箱路径 
let filePath = context.filesDir + “/66.png”; 
console.log(“testTag-filePath:” + filePath); 
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE); 
let writeLen = fs.writeSync(file.fd, myBuffer); 
console.info(“testTag-write data to file succeed and size is:” + writeLen); 
fs.closeSync(file); 
 
});