diff --git "a/\346\241\214\351\235\242\345\210\207\346\215\242/refresh_desktop.py" "b/\346\241\214\351\235\242\345\210\207\346\215\242/refresh_desktop.py"
new file mode 100644
index 0000000000000000000000000000000000000000..00a4b58e5a54f9eac2c4c20cf88526a0eea0a035
--- /dev/null
+++ "b/\346\241\214\351\235\242\345\210\207\346\215\242/refresh_desktop.py"
@@ -0,0 +1,38 @@
+import ctypes
+
+WM_KEYDOWN = 0x0100
+WM_KEYUP   = 0x0101
+VK_F5      = 0x74
+
+user32 = ctypes.windll.user32
+
+def refresh_desktop():
+    """
+    刷新 Windows 桌面（模拟 F5）。
+    返回 True 表示刷新成功，False 表示未找到桌面窗口。
+    """
+    defview = None
+    worker = None
+    while True:
+        worker = user32.FindWindowExW(None, worker, "WorkerW", None)
+        if not worker:
+            break
+        defview = user32.FindWindowExW(worker, None, "SHELLDLL_DefView", None)
+        if defview:
+            break
+
+    listview = user32.FindWindowExW(defview, None, "SysListView32", None) if defview else None
+
+    if listview:
+        user32.PostMessageW(listview, WM_KEYDOWN, VK_F5, 0)
+        user32.PostMessageW(listview, WM_KEYUP,   VK_F5, 0)
+        return True
+    else:
+        return False
+
+# ---------------------------------
+if __name__ == "__main__":
+    if refresh_desktop():
+        print("桌面已刷新 ✅")
+    else:
+        print("找不到桌面图标窗口 ❌")
diff --git "a/\346\241\214\351\235\242\345\210\207\346\215\242/switch_desktop.py" "b/\346\241\214\351\235\242\345\210\207\346\215\242/switch_desktop.py"
index a6bc2a139c6746d0b7e73611f0663f701bed6bc6..6ad212fa2b6bd0eff8f70791bd1f1135bcd09601 100644
--- "a/\346\241\214\351\235\242\345\210\207\346\215\242/switch_desktop.py"
+++ "b/\346\241\214\351\235\242\345\210\207\346\215\242/switch_desktop.py"
@@ -1,7 +1,10 @@
 import ctypes
 import os
 from ctypes import wintypes
+from refresh_desktop import refresh_desktop  # 你之前封装的函数
 
+# -----------------------------
+# GUID 定义，用于桌面路径修改
 class GUID(ctypes.Structure):
     _fields_ = [
         ("Data1", wintypes.DWORD),
@@ -20,8 +23,14 @@ FOLDERID_Desktop = GUID(
     )
 )
 
+# -----------------------------
+# 修改桌面路径并刷新桌面
 def switch_desktop_path(new_path: str) -> bool:
-    # 1️⃣ 先检测目录是否存在
+    """
+    修改 Windows 桌面路径并刷新桌面
+    返回 True 表示成功，False 表示失败
+    """
+    # 1️⃣ 检查目录是否存在
     if not os.path.isdir(new_path):
         return False
 
@@ -34,25 +43,19 @@ def switch_desktop_path(new_path: str) -> bool:
         None,
         ctypes.c_wchar_p(new_path)
     )
-
     if hr != 0:
         return False
 
-    # 3️⃣ 刷新桌面
-    shell32.SHChangeNotify(
-        0x8000000,  # SHCNE_ASSOCCHANGED
-        0x0000,
-        None,
-        None
-    )
-
+    # 3️⃣ 刷新桌面（快速刷新）
+    refresh_desktop()
     return True
 
-
+# -----------------------------
+# 脚本直接运行示例
 if __name__ == "__main__":
     new_path = r"C:\Users\lqvsy\Desktop"
 
     if switch_desktop_path(new_path):
-        print("✅ 桌面切换完成，右键新建文件夹可用")
+        print("✅ 桌面切换完成并刷新，右键新建文件夹可用")
     else:
         print("❌ 桌面切换失败（目录不存在或设置失败）")