fix：修正界面更新逻辑问题。

MainWidget.cpp

@@ -19,7 +19,7 @@ MainWidget::MainWidget(QWidget* parent) : QWidget(parent), ui(new Ui::MainWidget
 {
     ui->setupUi(this);
 
-    setWindowTitle(u8"OneLevelXmlOpr v1.3.2");
+    setWindowTitle(u8"OneLevelXmlOpr v1.3.3");
     setWindowIcon(QIcon("://resource/xml.ico"));
 
     QScreen* primaryScreen = QGuiApplication::primaryScreen();
@@ -244,7 +244,7 @@ void MainWidget::generate_table_widget()
     ui->widget->setLayout(lay);
 }
 
-void MainWidget::push_content(const std::vector<tinyxml2::XMLElement*>& eles, std::size_t page)
+void MainWidget::push_content(const std::vector<tinyxml2::XMLElement*>& eles, std::size_t page, bool auto_jump_pre)
 {
     if (tab_widget_ == nullptr || page == 0) {
         return;
@@ -258,6 +258,10 @@ void MainWidget::push_content(const std::vector<tinyxml2::XMLElement*>& eles, st
         ++all_page_;
     }
 
+    if (auto_jump_pre && page > all_page_ && page > 1) {
+        page -= 1;
+    }
+
     if (page < 1 || page > all_page_) {
         if (eles.size() > 0) {
             CUtil::msg(this, u8"页码不在范围内");
@@ -376,7 +380,7 @@ void MainWidget::search(const QString& key)
     QString bkey = key;
     if (bkey.isEmpty()) {
         current_ = vec_;
-        push_content(current_);
+        push_content(current_, ui->edCurPage->text().toUInt(), true);
         return;
     }
     if (tab_widget_ == nullptr) {
@@ -402,7 +406,7 @@ void MainWidget::search(const QString& key)
             break;
         }
     }
-    push_content(current_);
+    push_content(current_, ui->edCurPage->text().toUInt(), true);
 }
 
 void MainWidget::item_changed_handle(QTableWidgetItem* item)
@@ -450,7 +454,7 @@ void MainWidget::copy_select_line()
     }
     Element_t* newer = xml_.copy_element(target);
 
-    if (!edit_property(newer, cur_item->row())) {
+    if (!edit_property(newer, cur_item->row(), true)) {
         return;
     }
 
@@ -471,7 +475,7 @@ void MainWidget::copy_select_line()
 }
 
 // 返回 true 表示确认编辑了， false 表示取消编辑了。
-bool MainWidget::edit_property(Element_t* target, int row)
+bool MainWidget::edit_property(Element_t* target, int row, bool is_copy)
 {
     if (target == nullptr) {
         return false;
@@ -490,7 +494,8 @@ bool MainWidget::edit_property(Element_t* target, int row)
     }
 
     attri_edit_->get_attribute(property);
-    if (property[0].value == value_pre) {
+    // 如果是复制，或者编辑时更改了key值，检查重复性。
+    if (property[0].value != value_pre || is_copy) {
         while (xml_.check_key_exists(property)) {
             CUtil::msg(attri_edit_, u8"不能有相同的key，请检查。");
             attri_edit_->exec();
@@ -503,23 +508,31 @@ bool MainWidget::edit_property(Element_t* target, int row)
     xml_.attributes_to_element(target, property);
 
     // 这里要同步到界面
-    ele_update_gui(target, row);
+    ele_update_gui(target, QString::fromStdString(value_pre));
     return true;
 }
 
 // ele_update_gui 的 row 参数暂时废弃，无意义。
-void MainWidget::ele_update_gui(Element_t* target, int row)
+void MainWidget::ele_update_gui(Element_t* target, const QString& pre_value)
 {
     if (tab_widget_ == nullptr) {
         return;
     }
 
-    QString tkey = QString::fromLocal8Bit(target->Attribute(keys_[0].c_str()));
+    QString search_key;
+
+    if (pre_value.isEmpty()) {
+        search_key = QString::fromLocal8Bit(target->Attribute(keys_[0].c_str()));
+    }
+    else {
+        search_key = pre_value;
+    }
+
     int target_row = -1;
     // 获取当前显示的内容，查找更改。
     int cur_show_cnt = tab_widget_->rowCount();
     for (int i = 0; i < cur_show_cnt; ++i) {
-        if (tab_widget_->item(i, 0)->text() == tkey) {
+        if (tab_widget_->item(i, 0)->text() == search_key) {
             target_row = i;
             break;
         }
@@ -562,7 +575,7 @@ void MainWidget::init_menu()
         if (target == nullptr) {
             return;
         }
-        edit_property(target, cur_item->row());
+        edit_property(target, cur_item->row(), false);
     });
     connect(ac_copy_curline_, &QAction::triggered, this, [&]() { copy_select_line(); });
     connect(ac_del_curline_, &QAction::triggered, this, [&]() { del_select_line(); });
@@ -755,7 +768,7 @@ void MainWidget::replace_content(bool is_common)
                 replace_str(item->element_, key, after);
             }
             if (!is_search) {
-                ele_update_gui(item->element_, item->row_);
+                ele_update_gui(item->element_);
             }
             delete item;
         }
@@ -798,7 +811,7 @@ void MainWidget::replace_str(const QString& pre, const QString& after, Element_t
     if (ele == nullptr) {
         return;
     }
-    for (auto i = 0; i < keys_.size(); ++i) {
+    for (auto i = 1; i < keys_.size(); ++i) {
         auto* value = ele->Attribute(keys_[i].c_str());
         QString content(value);
         if (content.contains(pre)) {

MainWidget.h

@@ -51,7 +51,7 @@ public:
 public:
     void set_work_exe(char* path);
     void generate_table_widget();
-    void push_content(const std::vector<Element_t*>& eles, std::size_t page = 1);
+    void push_content(const std::vector<Element_t*>& eles, std::size_t page = 1, bool auto_jump_pre = false);
 
 private:
     bool read(const QString& file_path);
@@ -64,9 +64,9 @@ private:
     void reset();
     void judge_btn_page();
     void copy_key();
-    bool edit_property(Element_t* target, int row);
+    bool edit_property(Element_t* target, int row, bool is_copy);
     void init_menu();
-    void ele_update_gui(Element_t* target, int row);
+    void ele_update_gui(Element_t* target, const QString& pre_value = "");
     void show_custom_menu();
     void sort_by_repeat(std::vector<Element_t*>& vec);
     void copy_multi_data();

src/attribute_edit.h

@@ -3,6 +3,7 @@
 
 #include <QDialog>
 #include <QTableWidget>
+
 #include "xml_opr.h"
 
 namespace Ui {
@@ -30,13 +31,13 @@ private:
     void handle_ok();
 
 public:
-    bool is_ok_{ false };
+    bool is_ok_{false};
 
 private:
     Ui::CAttributeEdit* ui;
-    Property_t          property_{};
+    Property_t property_{};
-    QTableWidget*       table_{};
+    QTableWidget* table_{};
-    bool                is_key_edit_{true};
+    bool is_key_edit_{true};
 };
 
 #endif   // ATTRIBUTE_EDIT_H

src/uhistory.ui

@@ -19,6 +19,13 @@
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QPushButton" name="btnDel">
+       <property name="text">
+        <string>删除</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
@@ -32,13 +39,6 @@
        </property>
       </spacer>
      </item>
-     <item>
-      <widget class="QPushButton" name="btnDel">
-       <property name="text">
-        <string>删除</string>
-       </property>
-      </widget>
-     </item>
      <item>
       <widget class="QPushButton" name="btnOk">
        <property name="sizePolicy">
@@ -52,6 +52,19 @@
        </property>
       </widget>
      </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Orientation::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
      <item>
       <widget class="QPushButton" name="btnExit">
        <property name="sizePolicy">