Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
今天在软件上买了个东西,我记得还有30个b,用了18个,又冲了10个,不知道为什么一刷新只剩下9个了- -如何查询啊