错误:错误:在(E:\Work\nest_best_practice\node_modules\mysql2\lib\packets\packet.js:728:17) at Query.execute(E:\Work\nest_best_practice\node_modules\mysql2\lib\connection.js:456:的Packet.asError上重复输入“律师的故事”( 32(E:\Work\nest_best_practice\node_modules\mysql2\lib\packet_parser.js:75