fix

common/LjConst.js

@@ -1,17 +1,6 @@
-var os = require('os');
-var platform = os.platform();
-var baseDir =  "";
-if (platform == "win32")
-{
-    baseDir = __dirname.split("winBoxNode")[0] + "\\";
-}
-else
-{
-    baseDir = __dirname.split("winBoxNode")[0];
-}
 
 const constBase = {
-    BASE_DIR: baseDir,
+    BASE_DIR:  baseDir = __dirname.split("winBoxNode")[0],
     VIDEO_TYPE_M3U8: 'm3u8',
     VIDEO_TYPE_MP4: 'mp4',
     VIDEO_TYPE_MP3: 'mp3',
@@ -21,3 +10,4 @@ const constBase = {
 }
 
 module.exports = constBase;
+