Two consistency cleanups:
- Drop redundant column aliases in the MyBatis Mapper example; map-underscore-to-camel-case is already enabled in application.yml, so the explicit aliases are noise.
- Re-nest the request/response directories under a top-level domain/ package in the end-to-end example to match the project layout shown earlier in the skill. The transfer-objects section already refers to com.example.app.domain.request.* and com.example.app.domain.response.* implicitly via the layout tree.
Also drops the now-orphaned 阿里巴巴《Java 开发手册》 line from Authoritative References, since the rest of the skill no longer leans on it for terminology.
siujamo
3be04dab3a
