fix: guard Dashscope response attribute access in token/log utils (#12082)

### What problem does this PR solve?

Guard Dashscope response attribute access in token/log utils, since
`dashscope_response` returns dict like object.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

common/log_utils.py

@@ -75,9 +75,12 @@ def init_root_logger(logfile_basename: str, log_format: str = "%(asctime)-15s %(
 def log_exception(e, *args):
     logging.exception(e)
     for a in args:
-        if hasattr(a, "text"):
-            logging.error(a.text)
-            raise Exception(a.text)
-        else:
-            logging.error(str(a))
+        try:
+            text = getattr(a, "text")
+        except Exception:
+            text = None
+        if text is not None:
+            logging.error(text)
+            raise Exception(text)
+        logging.error(str(a))
     raise e