fix bug for cpp msg not return right name

zhaomingwork

2023-05-13 f2e7ea83c9d8b580d09eb31acf6c2fa60e683e3b

 funasr/runtime/onnxruntime/readme.md

@@ -146,7 +146,7 @@
./funasr-onnx-offline-rtf \
    --model-dir    ./asrmodel/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch \
    --quantize  true \
    --wav-scp     ./aishell1_test.scp  \
    --wav-path     ./aishell1_test.scp  \
    --thread-num 32
```