Fix maximize resize guard and add records

Window.cpp

@@ -661,7 +661,6 @@ int Window::runEventLoop()
 				if (GetCursorPos(&pt))
 				{
 					ScreenToClient(this->hWnd, &pt);
-					ExMessage mm;
 					// 只分发给 window 层控件（因为 dialog 已经关闭或即将关闭）
 					managedDispatchActive = true;
 					dispatchSyntheticMouseMoveToControls((short)pt.x, (short)pt.y);
@@ -692,17 +691,52 @@ int Window::runEventLoop()
 			int actualWidth = clientRect.right - clientRect.left;
 			int actualHeight = clientRect.bottom - clientRect.top;
 
+			const int virtualScreenWidth = (std::max)(1, GetSystemMetrics(SM_CXVIRTUALSCREEN));
+			const int virtualScreenHeight = (std::max)(1, GetSystemMetrics(SM_CYVIRTUALSCREEN));
+			const int maxReasonableWidth = (std::max)(10000, virtualScreenWidth * 2);
+			const int maxReasonableHeight = (std::max)(10000, virtualScreenHeight * 2);
+
+			// 仅拦截“明显非法”的客户区尺寸，不再按“变化跨度”误杀正常最大化。
+			if (actualWidth <= 0 || actualHeight <= 0
+				|| actualWidth > maxReasonableWidth || actualHeight > maxReasonableHeight)
+			{
+				SX_LOGD("Resize")
+					<< SX_T("尺寸调整被非法尺寸保护跳过：old=(", "Resize settle skipped by invalid-size guard: old=(")
+					<< width << "x" << height
+					<< SX_T(") pending=(", ") pending=(")
+					<< pendingW << "x" << pendingH
+					<< SX_T(") actual=(", ") actual=(")
+					<< actualWidth << "x" << actualHeight
+					<< SX_T(") virtual=(", ") virtual=(")
+					<< virtualScreenWidth << "x" << virtualScreenHeight
+					<< SX_T(") maxAllowed=(", ") maxAllowed=(")
+					<< maxReasonableWidth << "x" << maxReasonableHeight
+					<< SX_T(")", ")");
+				needResizeDirty = false;
+				continue;
+			}
+
 			const int finalW = (std::max)(minClientW, actualWidth);
 			const int finalH = (std::max)(minClientH, actualHeight);
 
-			// 变化过大/异常场景保护
 			if (finalW != width || finalH != height)
 			{
-				if (abs(finalW - width) > 1000 || abs(finalH - height) > 1000)
+				const int diffW = abs(finalW - width);
+				const int diffH = abs(finalH - height);
+				if (diffW > 1000 || diffH > 1000)
 				{
-					// 认为是异常帧，跳过本次（不改变任何状态）
-					needResizeDirty = false;
-					continue;
+					SX_LOGD("Resize")
+						<< SX_T("检测到大跨度尺寸调整，继续执行收口：old=(", "Large-span resize detected; continue settle: old=(")
+						<< width << "x" << height
+						<< SX_T(") new=(", ") new=(")
+						<< finalW << "x" << finalH
+						<< SX_T(") diff=(", ") diff=(")
+						<< diffW << "x" << diffH
+						<< SX_T(") actual=(", ") actual=(")
+						<< actualWidth << "x" << actualHeight
+						<< SX_T(") virtual=(", ") virtual=(")
+						<< virtualScreenWidth << "x" << virtualScreenHeight
+						<< SX_T(")", ")");
 				}
 
 				// 再次冻结窗口更新，保证批量绘制的原子性