解决Electron中node-bindings模块无法定位动态库的问题

exports.getFileName = function getFileName (calling_file) {
 var origPST = Error.prepareStackTrace
  , origSTL = Error.stackTraceLimit
  , dummy = {}
  , fileName
 Error.stackTraceLimit = 10
 Error.prepareStackTrace = function (e, st) {
  for (var i=0, l=st.length; i<l; i++) {
   fileName = st[i].getFileName()
   if (fileName !== __filename) {
    if (calling_file) {
      if (fileName !== calling_file) {
       return
      }
    } else {
     return
    }
   }
  }
 }
 // run the 'prepareStackTrace' function above
 Error.captureStackTrace(dummy)
 dummy.stack
 // cleanup
 Error.prepareStackTrace = origPST
 Error.stackTraceLimit = origSTL
 //In Electron, filename starts with "file://"
 var fileSchema = "file://";
 if(fileName.indexOf(fileSchema) === 0) {
   fileName = fileName.substr(fileSchema.length);
   //on windows
   if(fileName.indexOf(":/") == 2){
     fileName = fileName.substr(1);
   }
 }
 return fileName
}