diff --git a/configs/deeplabv3p_mobilenetv2_cityscapes.yaml b/configs/deeplabv3p_mobilenetv2_cityscapes.yaml
index afb973fda3d5d413fb342d0315d0d062de9d525f..6b6835d11eed2bf87d332a4ada44785f78a959ec 100644
--- a/configs/deeplabv3p_mobilenetv2_cityscapes.yaml
+++ b/configs/deeplabv3p_mobilenetv2_cityscapes.yaml
@@ -30,6 +30,8 @@ MODEL:
         BACKBONE: "mobilenetv2"
         ASPP_WITH_SEP_CONV: True
         DECODER_USE_SEP_CONV: True
+        ENCODER_WITH_ASPP: False
+        ENABLE_DECODER: False
 TRAIN:
     PRETRAINED_MODEL_DIR: u"pretrained_model/deeplabv3p_mobilenetv2-1-0_bn_coco"
     MODEL_SAVE_DIR: "saved_model/deeplabv3p_mobilenetv2_cityscapes"
diff --git a/deploy/cpp/docs/windows_vs2019_build.md b/deploy/cpp/docs/windows_vs2019_build.md
index 5862740b19c4d146ce38b458cd8cbe76f7a84747..0b52f1ec778751c588bc6682891a6a1a9dfd5590 100644
--- a/deploy/cpp/docs/windows_vs2019_build.md
+++ b/deploy/cpp/docs/windows_vs2019_build.md
@@ -99,4 +99,4 @@ cd /d D:\projects\PaddleSeg\deploy\cpp\out\build\x64-Release
 demo.exe --conf=/path/to/your/conf --input_dir=/path/to/your/input/data/directory
 ```
 
-更详细说明请参考ReadMe文档： [预测和可视化部分](../ReadMe.md)
+更详细说明请参考ReadMe文档： [预测和可视化部分](../README.md)
diff --git a/pdseg/models/model_builder.py b/pdseg/models/model_builder.py
index 3ff7e1eacad3f649820d11b16f793d80e94b806b..668d69e44aeb91cc7705a79f092730ae6a1fdb09 100644
--- a/pdseg/models/model_builder.py
+++ b/pdseg/models/model_builder.py
@@ -85,7 +85,7 @@ def seg_model(image, class_num):
         logits = fast_scnn.fast_scnn(image, class_num)
     else:
         raise Exception(
-            "unknow model name, only support unet, deeplabv3p, icnet, pspnet, hrnet"
+            "unknow model name, only support unet, deeplabv3p, icnet, pspnet, hrnet, fast_scnn"
         )
     return logits
 
diff --git a/slim/prune/eval_prune.py b/slim/prune/eval_prune.py
index 940adce015b9e703535755cec06f57d75acbb051..b8275d03475b8fea67d73682b54a38172fbc25e2 100644
--- a/slim/prune/eval_prune.py
+++ b/slim/prune/eval_prune.py
@@ -43,7 +43,7 @@ from models.model_builder import ModelPhase
 from reader import SegDataset
 from metrics import ConfusionMatrix
 
-from paddleslim.prune.io import *
+from paddleslim.prune import load_model
 
 def parse_args():
     parser = argparse.ArgumentParser(description='PaddleSeg model evalution')
diff --git a/slim/prune/train_prune.py b/slim/prune/train_prune.py
index 364130f7ad2ea2e2ef733cd6391deb8e77fdf893..06e1658f1a3f721842fbe780820103aceac87a16 100644
--- a/slim/prune/train_prune.py
+++ b/slim/prune/train_prune.py
@@ -47,8 +47,7 @@ from eval_prune import evaluate
 from vis import visualize
 from utils import dist_utils
 
-from paddleslim.prune import Pruner
-from paddleslim.prune.io import *
+from paddleslim.prune import Pruner, save_model
 from paddleslim.analysis import flops
 
 def parse_args():