diff --git a/src/deb-installer/view/pages/packageselectview.cpp b/src/deb-installer/view/pages/packageselectview.cpp
index 17fbcebf..5c37932f 100644
--- a/src/deb-installer/view/pages/packageselectview.cpp
+++ b/src/deb-installer/view/pages/packageselectview.cpp
@@ -13,6 +13,9 @@
 #include <QHBoxLayout>
 #include <QVBoxLayout>
 
+// 选中框最低高度（低字号下可能使得选中框显示不全）
+static const int s_MinimumBoxHeight = 32;
+
 PackageSelectView::PackageSelectView(QWidget *parent)
     : QWidget(parent)
     , packageListWidget(new QListWidget)
@@ -24,6 +27,8 @@ PackageSelectView::PackageSelectView(QWidget *parent)
     installButton->setFocusPolicy(Qt::StrongFocus);
     installButton->setDefault(true);
 
+    selectAllBox->setMinimumHeight(s_MinimumBoxHeight);
+
     //全选+安装
     auto bottomLayout = new QHBoxLayout;
     bottomLayout->addWidget(selectAllBox);