add missing field

src/Infrastructure/BotSharp.Abstraction/Agents/Models/Agent.cs

@@ -75,7 +75,7 @@ public class Agent
     /// Default is True, user will enable this by installing appropriate plugin.
     /// </summary>
     public bool Disabled { get; set; } = true;
-    public string IconUrl { get; set; }
+    public string? IconUrl { get; set; }
 
     /// <summary>
     /// Profile by channel

src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.RefreshAgents.cs

@@ -13,7 +13,10 @@ public partial class AgentService
         if (!isDeleted) return;
 
         var dbSettings = _services.GetRequiredService<BotSharpDatabaseSettings>();
-        var agentDir = Path.Combine(dbSettings.FileRepository, _agentSettings.DataDir);
+        var agentDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
+                                    dbSettings.FileRepository,
+                                    _agentSettings.DataDir);
+
         var user = _db.GetUserById(_user.Id);
         var agents = new List<Agent>();
         var userAgents = new List<UserAgent>();

src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.UpdateAgent.cs

@@ -27,7 +27,7 @@ public partial class AgentService
         record.Templates = agent.Templates ?? new List<AgentTemplate>();
         record.Responses = agent.Responses ?? new List<AgentResponse>();
         record.Samples = agent.Samples ?? new List<string>();
-        if (!agent.LlmConfig.IsInherit)
+        if (agent.LlmConfig != null && !agent.LlmConfig.IsInherit)
         {
             record.LlmConfig = agent.LlmConfig;
         }
@@ -47,7 +47,9 @@ public partial class AgentService
 
         var dbSettings = _services.GetRequiredService<BotSharpDatabaseSettings>();
         var agentSettings = _services.GetRequiredService<AgentSettings>();
-        var filePath = Path.Combine(dbSettings.FileRepository, agentSettings.DataDir);
+        var filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
+                                    dbSettings.FileRepository,
+                                    agentSettings.DataDir);
 
         var clonedAgent = Agent.Clone(agent);
         var foundAgent = FetchAgentFileById(agent.Id, filePath);

src/Plugins/BotSharp.Plugin.MongoStorage/Collections/AgentDocument.cs

@@ -6,6 +6,7 @@ public class AgentDocument : MongoBase
 {
     public string Name { get; set; }
     public string Description { get; set; }
+    public string? IconUrl { get; set; }
     public string Instruction { get; set; }
     public List<AgentTemplateMongoElement> Templates { get; set; }
     public List<FunctionDefMongoElement> Functions { get; set; }

src/Plugins/BotSharp.Plugin.MongoStorage/Models/AgentLlmConfigMongoElement.cs

@@ -6,6 +6,7 @@ public class AgentLlmConfigMongoElement
 {
     public string? Provider { get; set; }
     public string? Model { get; set; }
+    public bool IsInherit { get; set; }
 
     public static AgentLlmConfigMongoElement? ToMongoElement(AgentLlmConfig? config)
     {
@@ -14,7 +15,8 @@ public class AgentLlmConfigMongoElement
         return new AgentLlmConfigMongoElement
         {
             Provider = config.Provider,
-            Model = config.Model
+            Model = config.Model,
+            IsInherit = config.IsInherit,
         };
     }
 
@@ -25,7 +27,8 @@ public class AgentLlmConfigMongoElement
         return new AgentLlmConfig
         {
             Provider = config.Provider,
-            Model = config.Model
+            Model = config.Model,
+            IsInherit = config.IsInherit,
         };
     }
 }

src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Agent.cs

@@ -252,6 +252,7 @@ public partial class MongoRepository
         {
             Id = agent.Id,
             Name = agent.Name,
+            IconUrl = agent.IconUrl,
             Description = agent.Description,
             Instruction = agent.Instruction,
             Templates = !agent.Templates.IsNullOrEmpty() ? agent.Templates
@@ -338,6 +339,7 @@ public partial class MongoRepository
         {
             Id = x.Id,
             Name = x.Name,
+            IconUrl = x.IconUrl,
             Description = x.Description,
             Instruction = x.Instruction,
             Templates = !x.Templates.IsNullOrEmpty() ? x.Templates
@@ -402,6 +404,7 @@ public partial class MongoRepository
         {
             Id = !string.IsNullOrEmpty(x.Id) ? x.Id : Guid.NewGuid().ToString(),
             Name = x.Name,
+            IconUrl = x.IconUrl,
             Description = x.Description,
             Instruction = x.Instruction,
             Templates = x.Templates?

src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Transaction.cs

@@ -42,6 +42,7 @@ public partial class MongoRepository
                     Name = x.Name,
                     Description = x.Description,
                     Instruction = x.Instruction,
+                    IconUrl = x.IconUrl,
                     Templates = x.Templates?
                                  .Select(t => AgentTemplateMongoElement.ToMongoElement(t))?
                                  .ToList() ?? new List<AgentTemplateMongoElement>(),