Any data source (file, web service, custom store, application logic layer, etc).

任意的数据源(文件、Web服务、定制存储、应用逻辑层等)。

youdao

Application logic layer was established in lower layer frame, function module was described with metadata file.

在低层框架上构建应用逻辑层，并用元数据文件描述模块功能。

youdao

Application logic layer was established in lower layer frame, function module was described with metadata file.

在低层框架上构建应用逻辑层，并用元数据文件描述模块功能。

youdao