diff --git a/src/MaaWpfGui/Models/Copilot/SSSCopilotModel.cs b/src/MaaWpfGui/Models/Copilot/SSSCopilotModel.cs
index fa9f8da06c..7970632d14 100644
--- a/src/MaaWpfGui/Models/Copilot/SSSCopilotModel.cs
+++ b/src/MaaWpfGui/Models/Copilot/SSSCopilotModel.cs
@@ -141,21 +141,6 @@ public class SSSCopilotModel : CopilotBase
         return output;
     }
 
-    public class Doc
-    {
-        [JsonProperty("title")]
-        public string? Title { get; set; }
-
-        [JsonProperty("title_color")]
-        public string? TitleColor { get; set; }
-
-        [JsonProperty("details")]
-        public string? Details { get; set; }
-
-        [JsonProperty("details_color")]
-        public string? DetailsColor { get; set; }
-    }
-
     public class Oper
     {
         [JsonProperty("name")]
diff --git a/src/MaaWpfGui/ViewModels/UI/CopilotViewModel.cs b/src/MaaWpfGui/ViewModels/UI/CopilotViewModel.cs
index 0a99422afd..44db65c432 100644
--- a/src/MaaWpfGui/ViewModels/UI/CopilotViewModel.cs
+++ b/src/MaaWpfGui/ViewModels/UI/CopilotViewModel.cs
@@ -1251,8 +1251,6 @@ namespace MaaWpfGui.ViewModels.UI
             _runningState.SetIdle(true);
         }
 
-        private bool _isVideoTask;
-
         private bool _isDataFromWeb;
 
         private bool IsDataFromWeb