update to internal commit 4b408b0e

Author: DMGithubPublisher

index.md

@@ -16,4 +16,5 @@ Learn how to use Dynamsoft Barcode Reader SDK in different programming languages
 - ![Java Icon]({{site.assets}}img-icon/homepage/java.svg){:class="java"} [Java]({{ site.dbr_java }})
 - ![.NET Icon]({{site.assets}}img-icon/homepage/dotnet.svg){:class="dotnet"} [.NET]({{ site.dbr_dotnet }})
 - ![C Icon]({{site.assets}}img-icon/homepage/c.svg){:class="c"} [C]({{ site.dbr_c }})
-- ![C++ Icon]({{site.assets}}img-icon/homepage/cplusplus.svg){:class="cplusplus"} [C++]({{ site.dbr_cpp }})
+- ![C++ Icon]({{site.assets}}img-icon/homepage/cplusplus.svg){:class="cplusplus"} [C++]({{ site.dbr_cpp }})
+- ![NodeJS Icon]({{site.assets}}img-icon/homepage/nodejs.svg){:class="nodejs"} [Node JS](https://github.com/Dynamsoft/capture-vision-nodejs-samples/){:target="_blank"}

programming/python/user-guide.md

@@ -75,7 +75,7 @@ else:
     # codes from following steps
 ```
 
-> The string "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" here is a free public trial license. Note that network connection is required for this license to work. Alternatively, you can request a 30-day **offline** free trial license from the <a href="https://www.dynamsoft.com/customer/license/trialLicense?utm_source=guide&product=dbr&package=python" target="_blank">Customer Portal</a>.
+> The string "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" here is a free public trial license. Note that network connection is required for this license to work. When it expires, you can request a 30-day free trial license from the <a href="https://www.dynamsoft.com/customer/license/trialLicense?utm_source=guide&product=dbr&package=python" target="_blank">Customer Portal</a>.
 
 ### Create a CaptureVisionRouter Instance