update det_r50_vd_sast_totaltext.yml
diff --git a/configs/det/det_r50_vd_sast_totaltext.yml b/configs/det/det_r50_vd_sast_totaltext.yml
index a92f1b6e53..e040c4207e 100755
--- a/configs/det/det_r50_vd_sast_totaltext.yml
+++ b/configs/det/det_r50_vd_sast_totaltext.yml
@@ -62,7 +62,7 @@ Train:
     name: SimpleDataSet
     data_dir: ./train_data/
     label_file_list: [./train_data/art_latin_icdar_14pt/train_no_tt_test/train_label_json.txt, ./train_data/total_text_icdar_14pt/train_label_json.txt]
-    data_ratio_list: [0.5, 0.5]
+    ratio_list: [0.5, 0.5]
     transforms:
       - DecodeImage: # load image
           img_mode: BGR
