[Fix] inference of paddle 3.0

paddlespeech/t2s/exps/syn_utils.py

@@ -592,9 +592,10 @@ def get_predictor(
 
     # after paddle 3.0, support new inference interface
     if paddlespeech.utils.satisfy_paddle_version('3.0.0-beta'):
-        model_name = model_file.split('.')[0]
+        model_name = str(model_file).rstrip('.pdmodel')
-        assert model_name == params_file.split('.')[
+        assert model_name == str(params_file).rstrip(
-            0], "The prefix of model_file and params_file should be same."
+            '.pdiparams'
+        ), "The prefix of model_file and params_file should be same."
         config = inference.Config(model_dir, model_name)
     else:
         config = inference.Config(