Render assistant role as specific agent name.

Author: Oceania2018

src/Infrastructure/BotSharp.Core/Routing/RoutingService.GetNextInstruction.cs

@@ -56,15 +56,24 @@ public async Task<FunctionCallFromLlm> GetNextInstruction()
                 model: _settings.Model);
 
             int retryCount = 0;
+            var agentService = _services.GetRequiredService<IAgentService>();
 
             while (retryCount < 3)
             {
                 try
                 {
                     var conversation = "";
+
                     foreach (var dialog in _dialogs.TakeLast(20))
                     {
-                        conversation += $"{dialog.Role}: {dialog.Content}\r\n";
+                        var role = dialog.Role;
+                        if (role != AgentRole.User)
+                        {
+                            var agent = await agentService.GetAgent(dialog.CurrentAgentId);
+                            role = agent.Name;
+                        }
+                        
+                        conversation += $"{role}: {dialog.Content}\r\n";
                     }
                     content = $"{conversation}\r\n###\r\n{content}";
 

src/WebStarter/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/instruction.liquid

@@ -3,7 +3,7 @@ You're {{router.name}} ({{router.description}}). Follow these steps to handle us
 2. Select a appropriate function from [FUNCTIONS].
 3. Determine which agent is suitable to handle this conversation.
 4. Re-think about the selected function or agent is the best choice.
-5. For agent required arguments, leave it blank if user doesn't provide it.
+5. For agent required arguments, leave it as blank object if user doesn't provide it.
 
 [FUNCTIONS]
 {% for handler in routing_handlers %}