startup subtask error callback implement.

src/MeoAsstGui/Helper/AsstProxy.cs

@@ -254,6 +254,10 @@ namespace MeoAsstGui
 
             switch (subTask)
             {
+                case "StartGameTask":
+                    mainModel.AddLog("打开客户端失败，请\n检查配置文件", "darkred");
+                    break;
+                
                 case "AutoRecruitTask":
                     mainModel.AddLog("公招识别错误，已返回", "darkred");
                     break;