Fix Registry Center - Documentation cannot paginate / cannot turn pages

[safishhh]

注册中心-文档 无法翻页
前端传递了无效的排序字段：前端在排序时传递了 "undefined" 作为字段名
ERROR 89291 --- [ XNIO-1 task-1] org.dinky.aop.exception.UnKnownExceptionHandler:

Error querying database. Cause: java.sql.SQLSyntaxErrorException: Unknown column 'a.undefined' in 'order clause' ### The error may exist in file [/home/fishh/Workspaces/dinky/dinky-dev/dinky-admin/target/classes/mapper/DocumentMapper.xml] ### The error may involve defaultParameterMap

The error occurred while setting parameters

SQL: SELECT a.* FROM dinky_flink_document a WHERE 1 = 1 ORDER BY a.undefined ASC LIMIT ? ### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'a.undefined' in 'order clause' ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown column 'a.undefined' in 'order clause' org.springframework.jdbc.BadSqlGrammarException:

Error querying database. Cause: java.sql.SQLSyntaxErrorException: Unknown column 'a.undefined' in 'order clause' ### The error may exist in file [/home/fishh/Workspaces/dinky/dinky-dev/dinky-admin/target/classes/mapper/DocumentMapper.xml] ### The error may involve defaultParameterMap

The error occurred while setting parameters

SQL: SELECT a.* FROM dinky_flink_document a WHERE 1 = 1 ORDER BY a.undefined ASC LIMIT ? ### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'a.undefined' in 'order clause' ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown column 'a.undefined' in 'order clause'

at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:236) ~[spring-jdbc-5.3.31.jar:5.3.31]
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:73) ~[spring-jdbc-5.3.31.jar:5.3.31]
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:92) ~[mybatis-spring-2.1.2.jar:2.1.2]

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