Caused by: org.apache.ibatis.executor.ExecutorException: Error preparing statement. Cause: com.alibaba.druid.sql.parser.ParserException

项目集成seata1.1.0后, 原正常的查询语句报错, 经多次测试，发现和mybatis 嵌套有关， 本项目有三级嵌套，最里层插值表达式会出现 ？ 未被替换的问题

Start by reproducing the reported failure after integrating Seata 1.1.0 with a MyBatis query containing three nested levels. Inspect the interaction between nested interpolation and the Druid SQL parser, focusing on why the innermost expression remains as a question mark. Done means the query prepares successfully without the reported ParserException.

Written by the indexing model from the issue text.