diff --git a/configs/rcnn_enhance/README.md b/configs/rcnn_enhance/README.md
index e788400a509b5b2311f7126d8c8c2a89a9ce377a..4b75d8327be33cbf62719d96ac210b0b2c0d98e8 100644
--- a/configs/rcnn_enhance/README.md
+++ b/configs/rcnn_enhance/README.md
@@ -35,3 +35,6 @@
 | ResNet50-vd-FPN-Dcnv2         | Faster     |     2     |   3x    |     61.425     |  41.6  |    -    | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/faster_rcnn_dcn_r50_vd_fpn_3x_server_side.tar) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/master/configs/rcnn_enhance/faster_rcnn_dcn_r50_vd_fpn_3x_server_side.yml) |
 | ResNet50-vd-FPN-Dcnv2         | Cascade Faster     |     2     |   3x    |     20.001     |  47.8  |    -    | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/cascade_rcnn_dcn_r50_vd_fpn_3x_server_side.tar) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/master/configs/rcnn_enhance/cascade_rcnn_dcn_r50_vd_fpn_3x_server_side.yml) |
 | ResNet101-vd-FPN-Dcnv2         | Cascade Faster     |     2     |   3x    |     19.523     |  49.4  |    -    | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/cascade_rcnn_dcn_r101_vd_fpn_3x_server_side.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/master/configs/rcnn_enhance/cascade_rcnn_dcn_r101_vd_fpn_3x_server_side.yml) |
+
+
+**注**：generic文件夹下面的配置文件对应的预训练模型均只支持预测，不支持训练与评估。
diff --git a/configs/rcnn_enhance/README_en.md b/configs/rcnn_enhance/README_en.md
index 6018c387d886890ca1298a1cbfe703664f9c2a3b..f70cc9422b627051d315866e48cfe6ca0af7c244 100644
--- a/configs/rcnn_enhance/README_en.md
+++ b/configs/rcnn_enhance/README_en.md
@@ -39,3 +39,6 @@ And the following figure shows `mAP-Speed` curves for some common detectors.
 | ResNet50-vd-FPN-Dcnv2         | Faster     |     2     |   3x    |     61.425     |  41.6  |    -    | [model](https://paddlemodels.bj.bcebos.com/object_detection/faster_rcnn_dcn_r50_vd_fpn_3x_server_side.tar) |  [config](https://github.com/PaddlePaddle/PaddleDetection/tree/master/configs/rcnn_enhance/faster_rcnn_dcn_r50_vd_fpn_3x_server_side.yml) |
 | ResNet50-vd-FPN-Dcnv2         | Cascade Faster     |     2     |   3x    |     20.001     |  47.8  |    -    | [model](https://paddlemodels.bj.bcebos.com/object_detection/cascade_rcnn_dcn_r50_vd_fpn_3x_server_side.tar) | [config](https://github.com/PaddlePaddle/PaddleDetection/tree/master/configs/rcnn_enhance/cascade_rcnn_dcn_r50_vd_fpn_3x_server_side.yml) |
 | ResNet101-vd-FPN-Dcnv2         | Cascade Faster     |     2     |   3x    |     19.523     |  49.4  |    -    | [model](https://paddlemodels.bj.bcebos.com/object_detection/cascade_rcnn_dcn_r101_vd_fpn_3x_server_side.pdparams) | [config](https://github.com/PaddlePaddle/PaddleDetection/tree/master/configs/rcnn_enhance/cascade_rcnn_dcn_r101_vd_fpn_3x_server_side.yml) |
+
+
+**Attention**: Pretrained models whose congigurations are in the directory `generic` just support inference but do not support training and evaluation as now.
diff --git a/configs/rcnn_enhance/generic/cascade_rcnn_dcn_r50_vd_fpn_gen_server_side.yml b/configs/rcnn_enhance/generic/cascade_rcnn_dcn_r50_vd_fpn_gen_server_side.yml
index ae47f941f44f0a0c3f5f2a667b7b73a3a86d676d..e93524d81da31383e8b055fa052c54586525d1c9 100644
--- a/configs/rcnn_enhance/generic/cascade_rcnn_dcn_r50_vd_fpn_gen_server_side.yml
+++ b/configs/rcnn_enhance/generic/cascade_rcnn_dcn_r50_vd_fpn_gen_server_side.yml
@@ -109,7 +109,7 @@ OptimizerBuilder:
     type: Momentum
   regularizer:
     factor: 0.0001
-    type: L
+    type: L2
 
 TrainReader:
   inputs_def: