服务器未知运行时异常: 
### Error querying database.  Cause: java.sql.SQLSyntaxErrorException: Unknown column 'sr.oder_id' in 'where clause'
### The error may exist in file [D:\code\xuzhou\casic-metering\casic-metering-dao\target\classes\mapper\customer\CustomerSampleMapper.xml]
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: SELECT COUNT(*) AS total FROM customer_sample_info csi LEFT JOIN business_order_sample_relation sr ON sr.sample_id = csi.id WHERE csi.is_del = 0 AND sr.oder_id = ?
### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'sr.oder_id' in 'where clause'
; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown column 'sr.oder_id' in 'where clause'