Merge pull request 'fix-aecdbcamera-崩溃导致双击无法退出' (#75) from company-desktop-computer/fix-aecdbcamera-崩溃导致双击无法退出 into main

Reviewed-on: #75
Reviewed-by: gjm <littleoldpan@163.com>

SourceCode/Code2026/CoreLibrary/AecDbCamera.cpp

@@ -511,7 +511,7 @@ namespace
 		{
 			LineStair data;
 			memset(&data,0,sizeof(LineStair));
-			pArcStair->GetLineStairData(data);
+			pLineStair->GetLineStairData(data);
 			dDiameter = data.bar.dD;
 			return true;
 		}