fix bug of embedding (#935)

Co-authored-by: NPeter Pan <littlepanzh@gmail.com>

visualdl/server/lib.py

@@ -271,6 +271,7 @@ def get_embeddings_list(log_reader):
     run2tag = get_logs(log_reader, 'embeddings')
 
     for run, _tags in zip(run2tag['runs'], run2tag['tags']):
+        run = log_reader.name2tags[run] if run in log_reader.name2tags else run
         for tag in _tags:
             name = path = os.path.join(run, tag)
             if name in EMBEDDING_NAME: