idl/base.thrift is not correspond with idl/base/*

[cauchy1988]

I wanto fix a bug and will add a field in idl/rrdb.thrift but when I generate go code by "thrift -I idl/ -out idl --gen go:thrift_import='github.com/pegasus-kv/thrift/lib/go/thrift',package_prefix='github.com/XiaoMi/pegasus-go-client/idl/' idl/rrdb.thrift' cause en error:

then i found that the idl/base.thrift is not match the directory idl/base, it lacks the definition of 'blob'