Merge branch 'feature/support_pytorch_demo' of...

Merge branch 'feature/support_pytorch_demo' of github.com:ChunweiYan/VisualDL-1 into feature/support_pytorch_demo

visualdl/logic/sdk.h

@@ -130,6 +130,7 @@ struct Scalar {
   void AddRecord(int id, T value) {
     auto record = tablet_.AddRecord();
     record.SetId(id);
+
     time_t time = std::time(nullptr);
     record.SetTimeStamp(time);
     auto entry = record.template AddData<T>();