diff --git a/.vscode/settings.json b/.vscode/settings.json
index 96c61ba..98ed535 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -19,7 +19,7 @@
         "visualizerFile": "${workspaceRoot}/.vscode/qt6.natvis"
     },
     "cmake.environment": {
-        "PATH": "${env:PATH};C:/Qt/6.7.2/bin;C:/Qt/Qt5.14.2/5.14.2/msvc2017_64/bin"
+        "PATH": "${env:PATH};C:/Qt/6.7.2/bin;C:/Qt/Qt5.14.2/5.14.2/msvc2017_64/bin;D:/Qt/Qt5.14.2/5.14.2/msvc2017_64/bin"
     },
     "cmake.options.statusBarVisibility": "visible",
     "cmake.generator": "Ninja",
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3e520a4..05bc45d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,7 @@ set(CMAKE_PREFIX_PATH
     ${CMAKE_PREFIX_PATH}
     "${USER_HOME}/Qt5.14.2/5.14.2/gcc_64/"
     "${USER_HOME}/Qt5.14.2/5.14.2/msvc2017_64/"
+    "D:/Qt/Qt5.14.2/5.14.2/msvc2017_64/"
     "C:/Qt/6.7.2"
     "/opt/homebrew/Cellar/qt/6.7.0_2/"
 )
diff --git a/MainWidget.cpp b/MainWidget.cpp
index 234eca1..2f757b2 100644
--- a/MainWidget.cpp
+++ b/MainWidget.cpp
@@ -21,7 +21,7 @@ MainWidget::MainWidget(QWidget* parent)
 {
     ui->setupUi(this);
 
-    setWindowTitle(u8"OneLevelXmlOpr v1.3.7");
+    setWindowTitle(u8"OneLevelXmlOpr v1.3.8");
     setWindowIcon(QIcon("://resource/xml.ico"));
 
     QScreen* primaryScreen = QGuiApplication::primaryScreen();
@@ -373,7 +373,7 @@ bool MainWidget::read(const QString& file_path)
         ui->cbUnit->setEnabled(false);
     }
 
-    if (cur_config_.max_col_len < 0 || cur_config_.max_col_len > 1000) {
+    if (cur_config_.max_col_len < 0 || cur_config_.max_col_len > 2000) {
         allow_max_with_ = 100;
     } else {
         allow_max_with_ = cur_config_.max_col_len;