要補完的
Revert "要補完的"

This reverts commit dd8bc06c50e67d8dd4b07408df3dcf53e552b947.
Revert "Revert "要補完的""

This reverts commit c10e49047c2991da0da2bd016129f540f8b98fb8.
3amotor.com model selection and ship content switch

Add switchable  ship content for Fedex and DHL

MODEL will select a main one to use,base on which one can active,process
will only choose one not multiple
Merge pull request #1 from silveryiris/DescriptionSystem

Description system