兼容rt-thread5.0以上版本，rt_mq_recv返回值的问题#13
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zenghaicang wants to merge 1 commit intoRT-Thread-packages:masterfrom
Open
兼容rt-thread5.0以上版本，rt_mq_recv返回值的问题#13zenghaicang wants to merge 1 commit intoRT-Thread-packages:masterfrom
zenghaicang wants to merge 1 commit intoRT-Thread-packages:masterfrom
