add message if buffer is null

雾聪

2023-08-24 0b692f69b5c8b6a43765cc6e98d3a259a1fc86f9

 .github/workflows/UnitTest.yml

@@ -6,9 +6,7 @@
        - main
  push:
    branches:
      - dev_wjm
      - dev_jy
      - dev_wjm_infer

jobs:
  build: