UnsafeMutableRawPointer没有释放导致内存泄漏问题

如图，需要添加代码，将其释放，instruments-leaks亲测的。还有其他地方也存在内存泄漏，我暂时未找到原因。

Start by examining the code location shown in the attached screenshot and reproduce the report with Instruments Leaks. Trace the UnsafeMutableRawPointer allocation and determine where its storage should be released. Done means the reported leak no longer appears; other leaks are outside scope unless their locations can be identified.

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