@Select(“selcet * from mall_category where id =#{id}”)
然后就这个错

org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘selcet * from mall_category where id =100001’ at line 1

检查了好多遍，跟你的一模一样啊