Some fix

Author: zackliu

articles/azure-web-pubsub/socketio-serverless-function-binding.md

@@ -23,7 +23,7 @@ This article explains how to use Socket.IO serverless integrate with Azure Funct
 [Package](https://www.nuget.org/packages/Microsoft.Azure.WebJobs.Extensions.WebPubSubForSocketIO) |
 [API reference documentation](/dotnet/api/microsoft.azure.webjobs.extensions.webpubsubforsocketio) |
 [Product documentation](./index.yml) |
-[Samples][samples_ref]
+[Samples][https://github.com/Azure/azure-webpubsub/tree/main/sdk/webpubsub-socketio-extension/examples]
 
 > [!IMPORTANT]
 > Azure Function bindings can only integrate with Web PubSub for Socket.IO in Serverlesse Mode.

articles/azure-web-pubsub/socketio-serverless-protocol.md

@@ -19,7 +19,7 @@ In the Socket.IO Serverless mode, the client's connection lifecycle is managed t
 
 ### Socket Connects
 
-In the client side, you should use a Socket.IO compatible client. In the following client code, we use the (official JavaScript client SDK)[https://www.npmjs.com/package/socket.io-client].
+In the client side, you should use a Socket.IO compatible client. In the following client code, we use the [official JavaScript client SDK](https://www.npmjs.com/package/socket.io-client).
 
 Client: