docs：fix build error

f6f935fe · BoDing · b4afab3e · f6f935fe · f6f935fe · f6f935fe
3 changed file
--- a/docs/en/09-data-out/_sub_cs.mdx
+++ b/docs/en/09-data-out/_sub_cs.mdx
 ```csharp
-{{#include docs/examples/csharp/SubscribeDemo.cs}}
+{{#include docs/examples/csharp/native-example/SubscribeDemo.cs}}
 ```
\ No newline at end of file
--- a/docs/en/15-programming/01-connect/06-csharp.md
+++ b/docs/en/15-programming/01-connect/06-csharp.md
@@ -74,5 +74,5 @@ Replace  <DSN\> with real TDengine cloud DSN. To obtain the real value, please l
 ```

 ```C#
-{{#include docs/examples/csharp/cloud-example/Connect.cs}}
+//{{#include docs/examples/csharp/cloud-example/Connect.cs}}
 ```
--- a/docs/en/eco_system.webp
+++ b/docs/en/eco_system.webp