[Fix] type promotion

paddlespeech/t2s/modules/losses.py

@@ -1114,9 +1114,9 @@ class MLMLoss(nn.Layer):
                     paddle.reshape(after_outs, (-1, self.odim)),
                     paddle.reshape(xs_pad, (-1, self.odim))),
                 axis=-1)
+        mlm_loss_pos = (mlm_loss_pos).astype(loss.dtype)
         mlm_loss = paddle.sum((loss * paddle.reshape(
-            mlm_loss_pos.astype(loss.dtype),
+            mlm_loss_pos, [-1]))) / paddle.sum((mlm_loss_pos) + 1e-10)
-            [-1]))) / paddle.sum((mlm_loss_pos.astype(loss.dtype)) + 1e-10)
 
         text_mlm_loss = None