whole_func_string: function initPlatformInfo(callback) {
      api.getSystemInfo({
          success(info) {
              callback && callback(null, info);
          },
          fail(err) {
              callback && callback(err);
          }
      });
  }
func_code_string: function initPlatformInfo(callback) {
      api.getSystemInfo({
          success(info) {
              callback && callback(null, info);
          },
          fail(err) {
              callback && callback(err);
          }
      });
  }
func_documentation_string: Init platform info
  
  @inner
  @param {Function} callback the callback to execute when platform info get done