dddd_trainer 训练完的模型，在 ddddocr 运行时都显示为"",有解决办法吗?

The situation is similar to this one: https://GitHub.com/sml2h3/ddddocr/issues/285. There is a reference (reference: https://global.v2ex.com/t/1172404). However, due to different versions, it may not be possible to export normally. Here is my current version.