fix 数据库连接超时断开导致的'Lost connection to MySQL server during query'报错 #2
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长时间没有积分操作的话,会报
具体多长时间取决于mysql那边的超时时间设置。
参考照抄了一下https://blog.csdn.net/midion9/article/details/100562651 ,解决这个问题虽然两年过去了,但还是pr解决一下吧