diff --git a/ElectronJS/README.md b/ElectronJS/README.md
index b0f32b4..5f4c99d 100644
--- a/ElectronJS/README.md
+++ b/ElectronJS/README.md
@@ -38,8 +38,16 @@ npm install
 npm install @electron-forge/cli
 ```
 
+Then run the software in developing mode:
+
+```
+npm run start_direct
+```
+
 ## Package Instruction
 
+After finish developing, package software by the following command:
+
 ```
 npx electron-forge import
 npm run package
@@ -51,7 +59,7 @@ optional:
 npm run make
 ```
 
-## For windows x64
+### For windows x64
 
 依次执行下面两个cmd即可打包
 
@@ -60,7 +68,7 @@ package_win64.cmd
 clean_win64.cmd
 ```
 
-## For Windows x86
+### For Windows x86
 依次执行下面两个cmd即可打包
 
 ```
diff --git a/ElectronJS/src/taskGrid/FlowChart.html b/ElectronJS/src/taskGrid/FlowChart.html
index b4e528e..bdb4bf7 100644
--- a/ElectronJS/src/taskGrid/FlowChart.html
+++ b/ElectronJS/src/taskGrid/FlowChart.html
@@ -38,7 +38,7 @@
                 <button type="button" data=2 class="btn btn-outline-primary options">Click Element</button>
                 <button type="button" data=3 class="btn btn-outline-primary options">Collect Data</button>
                 <button type="button" data=4 class="btn btn-outline-primary options">Input Text</button>
-                <!-- <button type="button" data=5 class="btn btn-outline-primary options">-</button> -->
+                 <button type="button" data=5 class="btn btn-outline-primary options">Custom Action</button>
                 <!-- <button type="button" data=6 style="font-size: 14px!important;" class="btn btn-outline-primary options">Change Option</button> -->
                 <!-- <button type="button" data=7 class="btn btn-outline-primary options">-</button> -->
                 <button type="button" data=8 class="btn btn-outline-primary options">Loop</button>
diff --git a/ElectronJS/src/taskGrid/FlowChart_CN.html b/ElectronJS/src/taskGrid/FlowChart_CN.html
index f0e849e..5453c99 100644
--- a/ElectronJS/src/taskGrid/FlowChart_CN.html
+++ b/ElectronJS/src/taskGrid/FlowChart_CN.html
@@ -38,7 +38,7 @@
                 <button type="button" data=2 class="btn btn-outline-primary options">点击元素</button>
                 <button type="button" data=3 class="btn btn-outline-primary options">提取数据</button>
                 <button type="button" data=4 class="btn btn-outline-primary options">输入文字</button>
-                <button type="button" data=5 class="btn btn-outline-primary options">识别验证码</button>
+                <button type="button" data=5 class="btn btn-outline-primary options">自定义操作</button>
                 <button type="button" data=6 style="font-size: 14px!important;" class="btn btn-outline-primary options">切换下拉选项</button>
                 <button type="button" data=7 class="btn btn-outline-primary options">移动到元素</button>
                 <button type="button" data=8 class="btn btn-outline-primary options">循环</button>
diff --git a/ExecuteStage/easyspider_executestage.py b/ExecuteStage/easyspider_executestage.py
index f9da96b..ddcd2f2 100644
--- a/ExecuteStage/easyspider_executestage.py
+++ b/ExecuteStage/easyspider_executestage.py
@@ -784,7 +784,7 @@ if __name__ == '__main__':
     browser.get('about:blank')
     browser.set_page_load_timeout(10)  # 加载页面最大超时时间
     browser.set_script_timeout(10)
-    id = c.id;
+    id = c.id
     print("id: ", id)
     if c.saved_file_name != "":
         saveName = "task_" + str(id) + "_" + c.saved_file_name  # 保存文件的名字
@@ -797,7 +797,7 @@ if __name__ == '__main__':
         content = requests.get(backEndAddress + "/queryExecutionInstance?id=" + str(id))
     else:
         print("local")
-        with open("tasks/" + str(id) + ".json", 'r', encoding='utf-8') as f:
+        with open("execution_instances/" + str(id) + ".json", 'r', encoding='utf-8') as f:
             content = f.read()
     service = json.loads(content.text)  # 加载服务信息
     print("name: ", service["name"])
diff --git a/Readme.md b/Readme.md
index 99d1e8b..cf75989 100644
--- a/Readme.md
+++ b/Readme.md
@@ -33,6 +33,8 @@ Bilibili/B站视频教程:
 
 [如何爬需要输入验证码的网站](https://www.bilibili.com/video/BV18c411K7FH)
 
+[如何切换IP池和使用隧道IP - 打开详情页采集案](https://www.bilibili.com/video/BV1KT411t79n)
+
 [流程图执行逻辑解析 - 58同城房源描述采集案例](https://www.bilibili.com/video/BV1YL411z7uW)
 
 [MacOS系统设计和执行eBay网站爬虫任务教程](https://www.bilibili.com/video/BV1WL411h71r)