diff --git a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml
index bb6a196864b6e9e7525f2b5217f0c90ea2ca05a4..b75ca6fdc7e7543460ba2e561af27e4d4fbf3391 100644
--- a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml
+++ b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml
@@ -21,6 +21,7 @@ Architecture:
   model_type: det
   Models:
     Teacher:
+      pretrained: ./pretrain_models/ch_ppocr_server_v2.0_det_train/best_accuracy
       freeze_params: true
       return_all_feats: false
       model_type: det
@@ -36,6 +37,7 @@ Architecture:
         name: DBHead
         k: 50
     Student:
+      pretrained:
       freeze_params: false
       return_all_feats: false
       model_type: det
@@ -52,6 +54,7 @@ Architecture:
         name: DBHead
         k: 50
     Student2:
+      pretrained:
       freeze_params: false
       return_all_feats: false
       model_type: det
diff --git a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_distill.yml b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_distill.yml
index d8d5135dd73ee438f76f5796b63e0dae4331402b..b4644244f849abb05d5501c7d2ed2bf92efe916e 100644
--- a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_distill.yml
+++ b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_distill.yml
@@ -18,6 +18,7 @@ Global:
 Architecture:
   name: DistillationModel
   algorithm: Distillation
+  model_type: det
   Models:
     Student:
       pretrained: ./pretrain_models/MobileNetV3_large_x0_5_pretrained
diff --git a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_dml.yml b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_dml.yml
index bfbc3b6268cf521acb035be33ced9141046fc430..0553a65e448db21f196389f6abba7bf8808f0494 100644
--- a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_dml.yml
+++ b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_dml.yml
@@ -18,6 +18,7 @@ Global:
 Architecture:
   name: DistillationModel
   algorithm: Distillation
+  model_type: det
   Models:
     Student:
       pretrained: ./pretrain_models/MobileNetV3_large_x0_5_pretrained