new-feature：1.添加带表达式内容的xml格式化。2.支持带特殊字符的读写，如& < > "。

conf_setting.cpp

@@ -1,18 +1,23 @@
 #include "conf_setting.h"
+
 #include "public_def.h"
 #include "ui_conf_setting.h"
 
-CGroupSetting::CGroupSetting(QWidget* parent, CGroupIni* oper) : QDialog(parent), ui(new Ui::CGroupSetting)
+CGroupSetting::CGroupSetting(QWidget* parent, CGroupIni* oper)
+    : QDialog(parent), ui(new Ui::CGroupSetting)
 {
     ini_opr_ = oper;
     ui->setupUi(this);
 
     setWindowTitle(u8"配置编辑");
 
-    connect(ui->btnAddConfig, &QPushButton::clicked, this, [&]() { add_item(); });
-    connect(ui->btnDelConfig, &QPushButton::clicked, this, [&]() { del_item(); });
+    connect(ui->btnAddConfig, &QPushButton::clicked, this,
+            [&]() { add_item(); });
+    connect(ui->btnDelConfig, &QPushButton::clicked, this,
+            [&]() { del_item(); });
     connect(ui->btnExit, &QPushButton::clicked, this, [&]() { close(); });
-    connect(ui->cbConfig, &QComboBox::currentTextChanged, this, [&](const QString& content) { change_ini(); });
+    connect(ui->cbConfig, &QComboBox::currentTextChanged, this,
+            [&](const QString& content) { change_ini(); });
 }
 
 CGroupSetting::~CGroupSetting()
@@ -82,8 +87,7 @@ void CGroupSetting::set_ui(const OneGroupIni& gp)
 
     if (gp.is_same) {
         ui->chbIsSame->setChecked(true);
-    }
-    else {
+    } else {
         ui->chbIsSame->setChecked(false);
     }
 }