StringBuilder = _plugins.loadClass("java.lang.StringBuilder") numbers = _objectWrappers.wrap(_arrays.arrayOf(_plugins.loadClass("java.lang.Long"), 1, 2, 3, 4, 5)) stringBuilder = StringBuilder() # 将数组元素连接到 StringBuilder 中,使用 ", " 作为分隔符 numbers.joinTo(stringBuilder, ", ", "[", "]", -1, "...", lambda it: str(it)) # 输出:连接后的字符串: [1, 2, 3, 4, 5] _console.log("连接后的字符串: ", stringBuilder)