服务器未知运行时异常: 
### 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 'WHERE id =1 AND  is_del=0' at line 1
### The error may exist in com/casic/missiles/mapper/file/PrintFileRegisterMapper.java (best guess)
### The error may involve com.casic.missiles.mapper.file.PrintFileRegisterMapper.getSignFileSealById-Inline
### The error occurred while setting parameters
### SQL: SELECT minio_file_name  FROM     WHERE id =? AND  is_del=0
### 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 'WHERE id =1 AND  is_del=0' at line 1
; bad SQL grammar []; nested exception is 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 'WHERE id =1 AND  is_del=0' at line 1