diff --git a/README.md b/README.md
index 1f00b6b..492dfa5 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,10 @@ Before you start trainer, please use command as follows to open visdom server.
 ```shell script
 python -m visdom.server
 ```
+Or you can run script/visdom_open.py
+```shell
+python script/visdom_open.py
+```
 Then you can see the charts in browser in special port.
 
 ----
@@ -74,6 +78,18 @@ Then you can see the charts in browser in special port.
 - inherit implement TrainBase
 - change config.yml file and run.
 
+#### A easy way to create your method
+run script create_algorithm.py as following:
+```shell
+python create_algorithm.py ${method_name}
+```
+You can assign the method name by command or in create_algorithm.py
+
+After running create_algorithm.py, you should get a new python file with your method name in "torchcmh/training/".
+And you should also get a directory with your method name in "torchcmh/models".
+
+Finish your algorithm and run it.
+
 #### some function in TrainBase
 - loss variable \
 In your method, some variables you need to store and check, such as loss and acc. 
diff --git a/UpdateLog.md b/UpdateLog.md
index 82b73de..d331f9a 100644
--- a/UpdateLog.md
+++ b/UpdateLog.md
@@ -1,7 +1,12 @@
+
+
 ## 2021.5.11
+### version : 0.3.1
 ### new features:
 - 根据模板生成算法所需的算法和模型文件
-- 将vidsom的配置和启动加载到run命令中，不需要单独使用命令启动
-### fixed bug:
+- 添加visdom启动脚本
+- 更新README介绍
+### fix bug:
 - 部分算法代码的缩进问题
+- plotter.py 创建Visdom对象时默认端口8097，并在调用接口添加该参数
 
diff --git a/script/default_config.yml b/script/default_config.yml
index 93a966a..1ab5028 100644
--- a/script/default_config.yml
+++ b/script/default_config.yml
@@ -10,11 +10,11 @@ datasetPath:
   Mirflickr25k:
     img_dir: I:\dataset\mirflickr25k\mirflickr
   NUS WIDE:
-    img_dir:
+    img_dir: I:\dataset\nuswide\
   COCO2014:
-    img_dir:
+    img_dir: I:\dataset\coco2014\
   IAPR TC-12:
-    img_dir:
+    img_dir: I:\dataset\iaprtc-12\
 
 dataPreprocess:
   img:
diff --git a/script/visdom_open.py b/script/visdom_open.py
new file mode 100644
index 0000000..ed76984
--- /dev/null
+++ b/script/visdom_open.py
@@ -0,0 +1,12 @@
+# coding: utf-8
+# author: Godder
+# Date: 2021/5/11
+# Github: https://github.com/WangGodder
+import os
+import sys
+
+if __name__ == '__main__':
+    port = 8097
+    if len(sys.argv) > 1:
+        port = int(sys.argv[1])
+    result = os.system("python -m visdom.server -port %i" % port)
\ No newline at end of file
diff --git a/torchcmh/utils/plotter.py b/torchcmh/utils/plotter.py
index 1e721aa..2bae047 100644
--- a/torchcmh/utils/plotter.py
+++ b/torchcmh/utils/plotter.py
@@ -8,8 +8,8 @@
 
 class VisdomLinePlotter(object):
     """Plots to Visdom"""
-    def __init__(self, env_name='plotter'):
-        self.viz = Visdom()
+    def __init__(self, env_name='plotter', port=8097):
+        self.viz = Visdom(port=port)
         self.env = env_name
         self.plots = {}
         self.epoch = 0
@@ -33,6 +33,7 @@ def next_epoch(self):
     def reset_epoch(self):
         self.epoch = 0
 
+
 def get_plotter(env_name: str):
     return VisdomLinePlotter(env_name)