diff --git a/OSXChatGPT/OSXChatGPT/WindowView/ChatRoomView.swift b/OSXChatGPT/OSXChatGPT/WindowView/ChatRoomView.swift
index 6c67ca2..2bcea7c 100644
--- a/OSXChatGPT/OSXChatGPT/WindowView/ChatRoomView.swift
+++ b/OSXChatGPT/OSXChatGPT/WindowView/ChatRoomView.swift
@@ -8,15 +8,6 @@
 import SwiftUI
 import AppKit
 
-//低于macOS13输入框的背景色
-extension NSTextView {
-    open override var frame: CGRect {
-        didSet {
-            backgroundColor = .clear
-            drawsBackground = true
-        }
-    }
-}
 /// 聊天框
 struct ChatRoomView: View {
     var conversation: Conversation?
diff --git a/OSXChatGPT/OSXChatGPT/WindowView/View.swift b/OSXChatGPT/OSXChatGPT/WindowView/View.swift
index 7ee77d6..ac72592 100644
--- a/OSXChatGPT/OSXChatGPT/WindowView/View.swift
+++ b/OSXChatGPT/OSXChatGPT/WindowView/View.swift
@@ -17,3 +17,12 @@ extension View {
     }
 }
 
+//低于macOS13输入框的背景色
+extension NSTextView {
+    open override var frame: CGRect {
+        didSet {
+            backgroundColor = .clear
+            drawsBackground = true
+        }
+    }
+}