diff --git a/.vscode/settings.json b/.vscode/settings.json
index f074984..be26477 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/6.6.3/msvc2019_64/bin"
+        "PATH": "${env:PATH};C:/Qt/6.7.2/bin"
     },
     "cmake.options.statusBarVisibility": "visible",
     "cmake.generator": "Ninja",
diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd871aa..8321ea1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,8 @@ endif()
 message(STATUS "User home directory: ${USER_HOME}")
 
 set(CMAKE_PREFIX_PATH
-    "C:/Qt/6.6.3/msvc2019_64"
+    ${CMAKE_PREFIX_PATH}
+    "C:/Qt/6.7.2"
     "${USER_HOME}/Qt5.14.2/5.14.2/gcc_64/"
 )
 
diff --git a/MainWidget.cpp b/MainWidget.cpp
index 7e0c5d7..2a8fbee 100644
--- a/MainWidget.cpp
+++ b/MainWidget.cpp
@@ -18,7 +18,7 @@ MainWidget::MainWidget(QWidget* parent) : QWidget(parent), ui(new Ui::MainWidget
 {
     ui->setupUi(this);
 
-    setWindowTitle(u8"OneLevelXmlOpr v1.3.0");
+    setWindowTitle(u8"OneLevelXmlOpr v1.3.1");
     setWindowIcon(QIcon("://resource/xml.ico"));
 
     QScreen* primaryScreen = QGuiApplication::primaryScreen();
@@ -483,7 +483,7 @@ bool MainWidget::edit_property(Element_t* target, int row)
     }
 
     attri_edit_->get_attribute(property);
-    if (property[0].value != value_pre) {
+    if (property[0].value == value_pre) {
         while (xml_.check_key_exists(property)) {
             CUtil::msg(attri_edit_, u8"不能有相同的key，请检查。");
             attri_edit_->exec();
diff --git a/README.md b/README.md
index 6d1b694..f6806e2 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,4 @@
 
 # 编译环境
 
-在 `msvc Qt5.14.2` 和 `vs2017` 环境下通过。
\ No newline at end of file
+`windows`下，`Qt6`可正常使用无乱码。
\ No newline at end of file
diff --git a/resource/xml.ico b/resource/xml.ico
index 8f1f467..1574bde 100644
Binary files a/resource/xml.ico and b/resource/xml.ico differ
diff --git a/resource/xml.png b/resource/xml.png
deleted file mode 100644
index bb8811e..0000000
Binary files a/resource/xml.png and /dev/null differ
diff --git a/src/attribute_edit.cpp b/src/attribute_edit.cpp
index 34bb1c5..3fcd516 100644
--- a/src/attribute_edit.cpp
+++ b/src/attribute_edit.cpp
@@ -1,4 +1,5 @@
 #include "attribute_edit.h"
+
 #include "ui_attribute_edit.h"
 
 CAttributeEdit::CAttributeEdit(QWidget* parent) : QDialog(parent), ui(new Ui::CAttributeEdit)
@@ -22,13 +23,12 @@ void CAttributeEdit::handle_ok()
     for (int i = 0; i < row; ++i) {
         QString key = table_->item(i, 0)->text();
         QString value = table_->item(i, 1)->text();
-        property_.emplace_back(key.toLocal8Bit().constData(), value.toLocal8Bit().constData());
+        property_.emplace_back(key.toStdString().c_str(), value.toStdString().c_str());
     }
     is_ok_ = true;
     close();
 }
 
-
 CAttributeEdit::~CAttributeEdit()
 {
     delete ui;
@@ -59,7 +59,7 @@ void CAttributeEdit::show_before()
 
     is_ok_ = false;
 
-    for(auto i = 0; i < property_.size(); ++i) {
+    for (auto i = 0; i < property_.size(); ++i) {
         int row = table_->rowCount();
         table_->insertRow(row);
 
diff --git a/src/config.cpp b/src/config.cpp
index 4a44c1a..8d11e84 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -1,4 +1,5 @@
 #include "config.h"
+
 #include <QDir>
 #include <filesystem>
 
@@ -13,7 +14,7 @@ void CGroupIni::default_set()
     QDir dir;
     std::string path = dir.homePath().toStdString();
     fs::path p(path);
-    p.append(".config");
+    p.append(".config/OneLevelXmlOpr");
 
     if (!fs::exists(p)) {
         fs::create_directories(p);
@@ -41,7 +42,7 @@ void CGroupIni::get_all_node(StrVec_t& vec)
 {
     vec.clear();
 
-    CSimpleIni::TNamesDepend secs;
+    CSimpleIniA::TNamesDepend secs;
     ini_.GetAllSections(secs);
     for (const auto& sec : secs) {
         vec.push_back(sec.pItem);
@@ -93,7 +94,7 @@ bool CGroupIni::get_item(OneGroupIni& group)
     return true;
 }
 
-bool CGroupIni::del_item(const std::string &key)
+bool CGroupIni::del_item(const std::string& key)
 {
     ini_.Delete(key.c_str(), "MainNodes", true);
     ini_.Delete(key.c_str(), "RelativeNodes", true);
diff --git a/src/config.h b/src/config.h
index 2fd8129..51fec0e 100644
--- a/src/config.h
+++ b/src/config.h
@@ -3,7 +3,7 @@
 
 #include <string>
 #include <SimpleIni.h>
-
+#include <vector>
 /*
 
 [Basic]
diff --git a/src/data_edit.cpp b/src/data_edit.cpp
index 59e441e..081d12d 100644
--- a/src/data_edit.cpp
+++ b/src/data_edit.cpp
@@ -1,11 +1,14 @@
 #include "data_edit.h"
-#include "ui_data_edit.h"
-#include <QScreen>
-#include <QClipboard>
+
 #include <tinyxml2.h>
-#include <vector>
+
+#include <QClipboard>
+#include <QScreen>
 #include <string>
+#include <vector>
+
 #include "../public_def.h"
+#include "ui_data_edit.h"
 
 CDataEdit::CDataEdit(QWidget* parent) : QDialog(parent), ui(new Ui::CDataEdit)
 {
@@ -58,7 +61,7 @@ void CDataEdit::import_data()
     }
 
     std::vector<std::string> valid_data{};
-    QStringList              list = data.trimmed().split("\n");
+    QStringList list = data.trimmed().split("\n");
     for (int i = 0; i < list.size(); ++i) {
         const QString& item = list[i];
         if (item.trimmed().isEmpty()) {
@@ -70,7 +73,7 @@ void CDataEdit::import_data()
         }
         valid_data.push_back(item.toStdString());
     }
-    auto        task_count = valid_data.size();
+    auto task_count = valid_data.size();
     std::size_t success_count{};
     if (!xml_opr_->import_newer_data(valid_data, success_count)) {
         CUtil::msg(this, u8"导入失败。");
@@ -91,7 +94,7 @@ void CDataEdit::showEvent(QShowEvent* event)
 void CDataEdit::show_before()
 {
     QScreen* primaryScreen = QGuiApplication::primaryScreen();
-    QRect    screenGeometry = primaryScreen->geometry();
+    QRect screenGeometry = primaryScreen->geometry();
     setMinimumWidth(screenGeometry.width() * 0.8);
     if (is_import_) {
         ui->btnCopy->setVisible(false);
diff --git a/src/history.cpp b/src/history.cpp
index 515d914..c3bccc6 100644
--- a/src/history.cpp
+++ b/src/history.cpp
@@ -41,7 +41,7 @@ void CHistory::default_set()
     QDir dir;
     std::string path = dir.homePath().toStdString();
     fs::path p(path);
-    p.append(".config");
+    p.append(".config/OneLevelXmlOpr");
 
     if (!fs::exists(p)) {
         fs::create_directories(p);
diff --git a/src/xml_opr.cpp b/src/xml_opr.cpp
index dd4e57d..cb0633f 100644
--- a/src/xml_opr.cpp
+++ b/src/xml_opr.cpp
@@ -1,7 +1,9 @@
 #include "xml_opr.h"
-#include "../public_def.h"
+
 #include <filesystem>
 
+#include "../public_def.h"
+
 namespace fs = std::filesystem;
 
 CXmlOpr::CXmlOpr() = default;
@@ -13,12 +15,13 @@ bool CXmlOpr::open(const std::string& xml_path)
     if (doc_.LoadFile(CUtil::utf8_to_gbk(xml_path).c_str()) != tinyxml2::XML_SUCCESS) {
         return false;
     }
+    xml_path_ = CUtil::utf8_to_gbk(xml_path);
 #else
     if (doc_.LoadFile(xml_path.c_str()) != tinyxml2::XML_SUCCESS) {
         return false;
     }
-#endif
     xml_path_ = xml_path;
+#endif
     return true;
 }
 
@@ -44,21 +47,21 @@ bool CXmlOpr::get_all_elements(std::vector<Element_t*>& vec, const std::string&
 {
     vec.clear();
 
-    Element_t* temp = parent_node_;
+    parent_node2_ = parent_node_;
 
     if (!unit.empty()) {
-        temp = temp->FirstChildElement(unit.c_str());
+        parent_node2_ = parent_node2_->FirstChildElement(unit.c_str());
     }
 
     if (!opr_base_.relative_nodes.empty()) {
         auto v = CUtil::splitString(opr_base_.relative_nodes, ",");
         // 向下子项跳跃
         for (const auto& it : v) {
-            temp = temp->FirstChildElement(it.c_str());
+            parent_node2_ = parent_node2_->FirstChildElement(it.c_str());
         }
     }
 
-    auto purpose_node = temp->FirstChildElement(opr_base_.item_key.c_str());
+    auto purpose_node = parent_node2_->FirstChildElement(opr_base_.item_key.c_str());
     while (purpose_node) {
         vec.push_back(purpose_node);
         purpose_node = purpose_node->NextSiblingElement();
@@ -81,7 +84,6 @@ bool CXmlOpr::parse_xml(std::vector<tinyxml2::XMLElement*>& vec)
 
     auto nodes = CUtil::splitString(opr_base_.main_nodes, "/");
     for (const auto& item : nodes) {
-
         if (item.empty()) {
             continue;
         }
@@ -93,6 +95,10 @@ bool CXmlOpr::parse_xml(std::vector<tinyxml2::XMLElement*>& vec)
         }
     }
 
+    if (parent_node_ == nullptr) {
+        return false;
+    }
+
     if (opr_base_.is_same) {
         units_.clear();
         auto p = parent_node_->FirstChildElement();
@@ -110,7 +116,7 @@ bool CXmlOpr::parse_xml(std::vector<tinyxml2::XMLElement*>& vec)
     return true;
 }
 
-bool CXmlOpr::get_all_unit(std::vector<std::string> &units)
+bool CXmlOpr::get_all_unit(std::vector<std::string>& units)
 {
     units = units_;
     return true;
@@ -121,7 +127,7 @@ void CXmlOpr::copy_and_del(std::vector<Element_t*>& vec, std::vector<Element_t*>
 {
     out.clear();
     // 先找到最后一个节点
-    Element_t* last_node = parent_node_->LastChildElement(opr_base_.item_key.c_str());
+    Element_t* last_node = parent_node2_->LastChildElement(opr_base_.item_key.c_str());
     Element_t* last_node_bk = last_node;
     if (last_node == nullptr) {
         return;
@@ -133,14 +139,14 @@ void CXmlOpr::copy_and_del(std::vector<Element_t*>& vec, std::vector<Element_t*>
         last_node = n;
     }
     // 删除原有的节点
-    Element_t* fnode = parent_node_->FirstChildElement(opr_base_.item_key.c_str());
+    Element_t* fnode = parent_node2_->FirstChildElement(opr_base_.item_key.c_str());
     Element_t* fnext = fnode->NextSiblingElement();
     while (fnode != last_node_bk) {
-        parent_node_->DeleteChild(fnode);
+        parent_node2_->DeleteChild(fnode);
         fnode = fnext;
         fnext = fnode->NextSiblingElement();
     }
-    parent_node_->DeleteChild(last_node_bk);
+    parent_node2_->DeleteChild(last_node_bk);
 }
 
 void CXmlOpr::insert_brother_node(Element_t* brother, Element_t* newer)
@@ -148,7 +154,7 @@ void CXmlOpr::insert_brother_node(Element_t* brother, Element_t* newer)
     if (!brother || !newer) {
         return;
     }
-    parent_node_->InsertAfterChild(brother, newer);
+    parent_node2_->InsertAfterChild(brother, newer);
 }
 
 Element_t* CXmlOpr::copy_element(Element_t* ele)
@@ -177,7 +183,7 @@ bool CXmlOpr::check_valid_xml_data(const std::string& data)
 
 bool CXmlOpr::check_same_struct(const std::string& data)
 {
-    auto* own_ele = parent_node_->FirstChildElement(opr_base_.item_key.c_str());
+    auto* own_ele = parent_node2_->FirstChildElement(opr_base_.item_key.c_str());
     if (own_ele == nullptr) {
         return true;
     }
@@ -219,7 +225,7 @@ bool CXmlOpr::check_same_struct(const std::string& data)
 bool CXmlOpr::import_newer_data(const std::vector<std::string>& vec, std::size_t& success_count)
 {
     success_count = 0;
-    auto* last_item = parent_node_->LastChildElement(opr_base_.item_key.c_str());
+    auto* last_item = parent_node2_->LastChildElement(opr_base_.item_key.c_str());
     if (last_item == nullptr) {
         return false;
     }
@@ -244,7 +250,7 @@ bool CXmlOpr::import_newer_data(const std::vector<std::string>& vec, std::size_t
 
 void CXmlOpr::del_element(Element_t* ele)
 {
-    parent_node_->DeleteChild(ele);
+    parent_node2_->DeleteChild(ele);
 }
 
 bool CXmlOpr::check_key_exists(const Property_t& property)
@@ -252,7 +258,7 @@ bool CXmlOpr::check_key_exists(const Property_t& property)
     if (keys_.size() < 1 || property.size() < 1) {
         return false;
     }
-    return check_key_exists(property[0].key);
+    return check_key_exists(property[0].value);
 }
 
 bool CXmlOpr::check_key_exists(const std::string& key)
@@ -260,7 +266,7 @@ bool CXmlOpr::check_key_exists(const std::string& key)
     if (keys_.size() < 1 || key.empty()) {
         return false;
     }
-    Element_t* purpose_node = parent_node_->FirstChildElement(opr_base_.item_key.c_str());
+    Element_t* purpose_node = parent_node2_->FirstChildElement(opr_base_.item_key.c_str());
     while (purpose_node) {
         const char* value = purpose_node->Attribute(keys_[0].c_str());
         if (key == std::string(value)) {
diff --git a/src/xml_opr.h b/src/xml_opr.h
index 1f8e3b4..d9f92d8 100644
--- a/src/xml_opr.h
+++ b/src/xml_opr.h
@@ -52,6 +52,7 @@ private:
     OneGroupIni opr_base_{};
     std::string xml_path_{};
     Element_t* parent_node_{};
+    Element_t* parent_node2_{};
     std::vector<std::string> keys_{};
     std::vector<std::string> units_{};
 };