RythmEngine和TemplateClassManager堆的最大对象：内存泄漏问题

In my company, we are using Rythm due to its facility and easy use in a project. In our project, we are sending several e-mails (1000-2000 emails by day); the e-mail template is a Rythm template with dynamic syntax (Java code). Performance seems fine and it passed the integration tests.In my company, we are using Rythm due to its fa