功能：完善2K串流、显示恢复与输入优化

docs/evidence/input-latency-20261103/windows-visual-settings.txt

@@ -0,0 +1,30 @@
+{"LastTaskResult":0}
+
+{
+
+    "backup":  "C:\\Users\\test\\AppData\\Local\\VDI\\desktop-responsiveness-before-20261103.json",
+
+    "before":  {
+
+                   "animation":  1,
+
+                   "menuDelay":  400
+
+               },
+
+    "restored":  false,
+
+    "after":  {
+
+                  "animation":  0,
+
+                  "menuDelay":  100
+
+              }
+
+}
+
+
+
+
+