diff --git a/app/src/main/java/com/hikoncont/manager/ScreenCaptureManager.kt b/app/src/main/java/com/hikoncont/manager/ScreenCaptureManager.kt
index 27c2ca3..a5e9ddb 100644
--- a/app/src/main/java/com/hikoncont/manager/ScreenCaptureManager.kt
+++ b/app/src/main/java/com/hikoncont/manager/ScreenCaptureManager.kt
@@ -83,9 +83,9 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
     
     // ✅ 图像获取失败计数
     private var consecutiveImageFailures = 0
-    private val maxImageFailuresBeforeRecreation = 5 // 连续5次失败即重建（加速回退）
+    private val maxImageFailuresBeforeRecreation = 10 // 连续10次失败才考虑重新创建
     
-    // ✅ VirtualDisplay重建次数限制
+    // ✅ VirtualDisplay重建次数限制，防止无限重建循环
     private var virtualDisplayRebuildCount = 0
     private val MAX_VIRTUAL_DISPLAY_REBUILD_ATTEMPTS = 3
     
@@ -484,6 +484,7 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
                             virtualDisplayRebuildCount++
                             Log.w(TAG, "⚠️ 连续 ${consecutiveFailures} 次无法获取有效帧，重建 VirtualDisplay (${virtualDisplayRebuildCount}/${MAX_VIRTUAL_DISPLAY_REBUILD_ATTEMPTS})")
                             
+                            // 重建次数超限，回退到无障碍截图
                             if (virtualDisplayRebuildCount > MAX_VIRTUAL_DISPLAY_REBUILD_ATTEMPTS) {
                                 Log.w(TAG, "🚨 重建次数已达上限，回退到无障碍截图")
                                 cleanupVirtualDisplayOnly()
@@ -632,7 +633,7 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
                 } catch (e: Exception) {
                     Log.w(TAG, "⚠️ 屏幕捕获失败: ${e.message}")
                     consecutiveFailures++
-                    delay(100)
+                    delay(100) // ✅ 出错时进一步缩短间隔，保持流畅度（从200ms改为100ms）
                 }
             }
         }