diff --git a/httprunner/client.py b/httprunner/client.py
index 54f168e1..e1ade62a 100644
--- a/httprunner/client.py
+++ b/httprunner/client.py
@@ -45,7 +45,14 @@ def get_req_resp_record(resp_obj: Response) -> ReqRespData:
     request_body = resp_obj.request.body
     try:
         request_body = json.loads(request_body)
-    except (json.JSONDecodeError, UnicodeDecodeError):
+    except json.JSONDecodeError:
+        # str: Unexpected UTF-8 BOM (decode using utf-8-sig)
+        pass
+    except UnicodeDecodeError:
+        # bytes/bytearray: request body in protobuf
+        pass
+    except TypeError:
+        # neither str nor bytes/bytearray, e.g. None
         pass
 
     if request_body: