General CTP System undone
nearly all the commands in the Trade api will be pushed to the CommandQueue first
the class RecordManagement works as an interface between CustomMdSpi and InstrumentData object. Now mainly for fetching the data in CustomMdSpi and updating the data in InstrumentData object.
define the global variables.
| Task | Done |
|---|---|
| Printer | ✓ |
| record | ✓ |
| RecordManagement | ✓ |
| Generalization | TODO |
| add more | TODO |