fix(comment): fix comments

Author: hewenguang

compose.yaml

@@ -113,6 +113,7 @@ services:
       OBW_TASK_ASR_API_KEY: ${OBW_TASK_ASR_API_KEY}
       OBW_TASK_ASR_BASE_URL: ${OBW_TASK_ASR_BASE_URL}
       OBW_TASK_ASR_MODEL: ${OBW_TASK_ASR_MODEL}
+      OBW_TASK_PDF_READER_BASE_URL: ${OBW_TASK_PDF_READER_BASE_URL}
     volumes:
       - "/etc/localtime:/etc/localtime:ro"
     entrypoint: ["python", "main.py"]