message: [state-sync]change to FAST_SYNC.
diff: @@ -40,7 +40,7 @@ pub enum SyncMode {
  impl ConfigModule for SyncConfig {
  fn default_with_net(_net: ChainNetwork) -> Self {
  SyncConfig {
  - sync_mode: SyncMode::FULL,
  + sync_mode: SyncMode::FAST_SYNC,
  }
  }
  }
  