服务器未知运行时异常: 
### Error querying database.  Cause: java.sql.SQLSyntaxErrorException: Unknown column 'director_tel' in 'field list'
### The error may exist in file [D:\cz\203\徐州计量\code\casic-metering\casic-metering-dao\target\classes\mapper\business\BusinessSiteExecutiveInfoMapper.xml]
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: SELECT COUNT(*) AS total FROM business_site_executive_info JOIN (SELECT id AS orderId, customer_name AS customerName, customer_address AS customerAddress, customer_phone AS customerPhone, deliverer, director_tel AS directorTel FROM business_order WHERE is_del = 0) bo ON bo.orderId = order_id WHERE is_del = 0 AND approval_status = ? AND create_user = ?
### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'director_tel' in 'field list'
; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown column 'director_tel' in 'field list'