add getArtistAblums and getAblums & Update README & Update test & replan directory

build/component/song.js

@@ -0,0 +1,34 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.song = undefined;
+
+var _request = require('request');
+
+var _request2 = _interopRequireDefault(_request);
+
+var _config = require('../config');
+
+var _util = require('../util');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var song = function song(id) {
+  var callback = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
+
+  var option = (0, _util.deepCopy)(_config.globalOption);
+  var url = _config.origin + '/api/song/detail?ids=%5B' + id + '%5d';
+  var method = 'GET';
+  Object.assign(option, { url: url, method: method });
+  (0, _request2.default)(option, function (err, res, body) {
+    if (!err && res.statusCode == 200) {
+      var info = JSON.parse(body);
+      callback && callback(JSON.stringify(info, '', 2));
+    } else {
+      console.error(err);
+    }
+  });
+};
+exports.song = song;