diff --git a/scene/PicCounterItem.cpp b/scene/PicCounterItem.cpp
index 28dd71d..4017e52 100644
--- a/scene/PicCounterItem.cpp
+++ b/scene/PicCounterItem.cpp
@@ -20,17 +20,6 @@ PicCounterItem::PicCounterItem(QGraphicsItem *parent, QGraphicsScene *scene, con
 {
 }
 
-QVariant PicCounterItem::source()
-{
-    return PicTextItem::source();
-}
-
-void PicCounterItem::setSource(QVariant var)
-{
-    PicTextItem::setSource(var);
-    setCounter(counterType(), digitalNum(), m_displayNum);
-}
-
 void PicCounterItem::setCounter(COUNTER_TYPE type, int digitalNum, int displayNum)
 {
     if(type != COUNTER_TYPE_1 && type != COUNTER_TYPE_2) {
@@ -155,5 +144,5 @@ void PicCounterItem::saveCustomAttrs(QXmlStreamAttributes &attrs)
 
 void PicCounterItem::letterSpaceChanged()
 {
-    setSource(source());
+    setCounter(counterType(), digitalNum(), m_displayNum);
 }
diff --git a/scene/PicCounterItem.h b/scene/PicCounterItem.h
index 37208f4..04efc64 100644
--- a/scene/PicCounterItem.h
+++ b/scene/PicCounterItem.h
@@ -10,9 +10,6 @@ class PicCounterItem : public PicTextItem
 public:
     explicit PicCounterItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0, const SourceType type = SourceType::COUNTER);
 
-    virtual QVariant source() override;
-    virtual void setSource(QVariant var) override;
-
     void setCounter(COUNTER_TYPE type, int digitalNum, int displayNum);
 
     COUNTER_TYPE counterType() const { return m_counterType; }
diff --git a/scene/PicDateItem.cpp b/scene/PicDateItem.cpp
index 52339b0..89950b9 100644
--- a/scene/PicDateItem.cpp
+++ b/scene/PicDateItem.cpp
@@ -86,30 +86,6 @@ PicDateItem::PicDateItem(QGraphicsItem *parent, QGraphicsScene *scene, const Sou
     // m_timer.start();
 }
 
-QVariant PicDateItem::source()
-{
-    return m_model.datetimePattern;
-}
-
-void PicDateItem::setSource(QVariant var)
-{
-    m_model.datetimePattern = var.toString();
-    if(m_model.datetimePattern.isEmpty())
-        return;
-
-    // 重新计算最长显示尺寸（以防 font()/letterSpace 改变时未重算）
-    m_maxDateTimeStr = generateMaxDateTimeString(m_model, font());
-    if (m_maxDateTimeStr.isEmpty()) {
-        m_maxSize = QSize();
-    } else {
-        QFontMetrics fm(font());
-        m_maxSize = QSize(fm.horizontalAdvance(m_maxDateTimeStr), fm.height());
-    }
-
-    m_currDateTimeStr = ItemUtils::generateTxtFromDateItemModel(m_model, QDateTime::currentDateTime());
-    applyModify();
-}
-
 void PicDateItem::setModel(DateItemModel model)
 {
     m_model = std::move(model);
@@ -134,7 +110,8 @@ void PicDateItem::setModel(DateItemModel model)
 
     qDebug() << "PicDateItem::setModel timing(us): generate=" << genUs << ", fm=" << fmUs << ", total=" << (genUs + fmUs);
 
-    setSource(m_model.datetimePattern);
+    m_currDateTimeStr = ItemUtils::generateTxtFromDateItemModel(m_model, QDateTime::currentDateTime());
+    applyModify();
 }
 
 const DateItemModel& PicDateItem::model() const
diff --git a/scene/PicDateItem.h b/scene/PicDateItem.h
index a5d5cad..f73804b 100644
--- a/scene/PicDateItem.h
+++ b/scene/PicDateItem.h
@@ -13,9 +13,6 @@ public:
     PicDateItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0, const SourceType type = SourceType::DATETIME);
     virtual ~PicDateItem() {}
 
-    virtual QVariant source() override;
-    virtual void setSource(QVariant var) override;
-
     void setModel(DateItemModel model);
 
     const DateItemModel& model() const;
diff --git a/scene/PicImageItem.cpp b/scene/PicImageItem.cpp
index a82ac4c..a5879d3 100644
--- a/scene/PicImageItem.cpp
+++ b/scene/PicImageItem.cpp
@@ -6,19 +6,19 @@ PicImageItem::PicImageItem(QGraphicsItem *parent, QGraphicsScene *scene, const S
 
 }
 
-QVariant PicImageItem::source()
+QString PicImageItem::imagePath()
 {
     return m_imgPath;
 }
 
-void PicImageItem::setSource(QVariant var)
+void PicImageItem::setImagePath(const QString& path)
 {
-    QImage img(var.toString());
+    QImage img(path);
     if(img.isNull())
         return;
 
     m_img = img;
-    m_imgPath = var.toString();
+    m_imgPath = path;
     applyModify();
 }
 
@@ -29,12 +29,12 @@ QImage PicImageItem::itemImage()
 
 void PicImageItem::setCustomAttrs(const QXmlStreamAttributes &attrs)
 {
-    setSource(attrs.value("source").toString());
+    setImagePath(attrs.value("source").toString());
 }
 
 void PicImageItem::saveCustomAttrs(QXmlStreamAttributes &attrs)
 {
-    attrs.append("source", source().toString());
+    attrs.append("source", imagePath());
 }
 
 void PicImageItem::colorReversalChanged()
diff --git a/scene/PicImageItem.h b/scene/PicImageItem.h
index 25c34ff..494aa3d 100644
--- a/scene/PicImageItem.h
+++ b/scene/PicImageItem.h
@@ -9,8 +9,8 @@ class PicImageItem : public PicTextItem
 public:
     explicit PicImageItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0, const SourceType type = SourceType::IMAGE);
 
-    virtual QVariant source() override;
-    virtual void setSource(QVariant var) override;
+    QString imagePath();
+    void setImagePath(const QString& path);
 
 protected:
     virtual QImage itemImage() override;
diff --git a/scene/PicScheduleShiftItem.cpp b/scene/PicScheduleShiftItem.cpp
index 45b5516..f49953d 100644
--- a/scene/PicScheduleShiftItem.cpp
+++ b/scene/PicScheduleShiftItem.cpp
@@ -14,20 +14,6 @@ PicScheduleShiftItem::PicScheduleShiftItem(QGraphicsItem *parent, QGraphicsScene
     // m_updateTimer.start();
 }
 
-QVariant PicScheduleShiftItem::source()
-{
-    return QVariant();
-}
-
-void PicScheduleShiftItem::setSource(QVariant var)
-{
-    // 重新计算基于当前字体的最大名称像素宽度
-    m_maxSize = calcMaxSize();
-
-    m_currScheduleName = findScheduleName(QTime::currentTime());
-    applyModify();
-}
-
 const QVector<ScheduleModel>& PicScheduleShiftItem::schedules() const
 {
     return m_schedules;
diff --git a/scene/PicScheduleShiftItem.h b/scene/PicScheduleShiftItem.h
index ed3e2ea..9f9d736 100644
--- a/scene/PicScheduleShiftItem.h
+++ b/scene/PicScheduleShiftItem.h
@@ -24,10 +24,8 @@ class PicScheduleShiftItem : public PicTextItem
 public:
     PicScheduleShiftItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0, const SourceType type = SourceType::SCHEDULE_SHIFT);
 
-    virtual QVariant source();
-    virtual void setSource(QVariant var);
-
     const QVector<ScheduleModel>& schedules() const;
+    
     void setSchedules(QVector<ScheduleModel> schedules);
 
     bool updateScheduleName();
diff --git a/scene/piccodeitem.cpp b/scene/piccodeitem.cpp
index 703a961..567e11c 100644
--- a/scene/piccodeitem.cpp
+++ b/scene/piccodeitem.cpp
@@ -24,16 +24,6 @@ PicCodeItem::~PicCodeItem()
     m_dateVarTimer.stop();
 }
 
-QVariant PicCodeItem::source()
-{
-    return m_currCodeTxt;
-}
-
-void PicCodeItem::setSource(QVariant var)
-{
-    applyModify();
-}
-
 void PicCodeItem::setBarcodeViewModel(const BarcodeViewModel &vm)
 {
     m_vm = vm;
diff --git a/scene/piccodeitem.h b/scene/piccodeitem.h
index 9f3018f..0e1e5c3 100644
--- a/scene/piccodeitem.h
+++ b/scene/piccodeitem.h
@@ -12,9 +12,6 @@ public:
                 const SourceType type = SourceType::CODE);
     virtual ~PicCodeItem();
 
-    virtual QVariant source() override;
-    virtual void setSource(QVariant var) override;
-
     void setBarcodeViewModel(const BarcodeViewModel& vm);
     BarcodeViewModel barcodeViewModel();
 
diff --git a/scene/pictextitem.cpp b/scene/pictextitem.cpp
index 8a8b1dc..b6f48e0 100644
--- a/scene/pictextitem.cpp
+++ b/scene/pictextitem.cpp
@@ -34,11 +34,6 @@ PicTextItem::~PicTextItem()
 
 }
 
-QVariant PicTextItem::source()
-{
-    return m_source;
-}
-
 QImage PicTextItem::applyImgeTranslation(QImage img)
 {
     auto scaledWidth = boldMultiple() * img.width();
@@ -92,13 +87,9 @@ QImage PicTextItem::applyImgeTranslation(QImage img)
     return ret;
 }
 
-void PicTextItem::setSource(QVariant var)
+void PicTextItem::setText(const QString& txt) 
 {
-    m_source = var;
-
-    if(SourceType::TEXT != sourceType())
-        return;
-
+    m_source = txt;
     m_untransImage = strToImage(m_source.toString());
     applyModify();
 }
@@ -125,7 +116,9 @@ void PicTextItem::setCustomFont(QString name)
     newFont.setLetterSpacing(QFont::AbsoluteSpacing, letterSpace());
     newFont.setStyleStrategy(QFont::NoAntialias);
     setFont(newFont);
-    setSource(source());
+    
+    m_untransImage = strToImage(m_source.toString());
+    applyModify();
 }
 
 int PicTextItem::letterSpace()
@@ -366,23 +359,24 @@ QImage PicTextItem::itemImage()
 
 void PicTextItem::setCustomAttrs(const QXmlStreamAttributes &attrs)
 {
-    auto sourceVar = attrs.value("source").toString();
-    PicTextItem::setSource(sourceVar);
+    auto txt = attrs.value("source").toString();
+    setText(txt);
 }
 
 void PicTextItem::saveCustomAttrs(QXmlStreamAttributes &attrs)
 {
-    attrs.append("source", PicTextItem::source().toString());
+    attrs.append("source", text());
 }
 
 void PicTextItem::colorReversalChanged()
 {
-    setSource(source());
+    applyModify();
 }
 
 void PicTextItem::letterSpaceChanged()
 {
-    setSource(source());
+    m_untransImage = strToImage(m_source.toString());
+    applyModify();
 }
 
 QImage PicTextItem::strToImage(const QString &str)
diff --git a/scene/pictextitem.h b/scene/pictextitem.h
index 9900d91..4459e90 100644
--- a/scene/pictextitem.h
+++ b/scene/pictextitem.h
@@ -93,9 +93,6 @@ public:
 
     SourceType sourceType() const { return m_sourceType; }
 
-    virtual QVariant source();
-    virtual void setSource(QVariant var);
-
     // 粗体，即水平拉伸倍率， 1倍率为保持原样
     int boldMultiple() { return m_boldMultiple; }
     int setBoldMultiple(int multiple);
@@ -163,6 +160,12 @@ public:
 
     QPointF clampItemPos(const QPointF& p);
 
+    QString text() {
+        return m_source.toString();
+    }
+
+    void setText(const QString& txt);
+
 signals:
     void lostFocus(PicTextItem *item);
     void selectedChange(QGraphicsItem *item);
diff --git a/testprintwidget.cpp b/testprintwidget.cpp
index ba9f7df..1edbc27 100644
--- a/testprintwidget.cpp
+++ b/testprintwidget.cpp
@@ -262,7 +262,7 @@ void TestPrintWidget::on_addButton_pressed(const SourceType type)
     pPicScene->clearSelection();
     textItem = new PicTextItem(0, 0, type);
     pPicScene->addItem(textItem);
-    textItem->setSource(QString(""));
+    textItem->setText("");
 
     QList<QGraphicsItem *> items = pPicScene->items();
     if(pPicScene->items().count()>1){
@@ -294,7 +294,7 @@ void TestPrintWidget::onEditItemDone()
                 continue;
             }
 
-            pTextItem->setSource(content);
+            pTextItem->setText(content);
 
             if(pPicScene->items().count() == 1) {
                 pTextItem->setPos(pTextItem->clampItemPos(pTextItem->scenePos()));
@@ -330,7 +330,7 @@ void TestPrintWidget::getShowSelectItemText()
         // 对于文本item，将它的文本显示到编辑框
     if(lastSelectedTxtItem->sourceType() == SourceType::TEXT) {
         ui.m_LineEdit->setEnabled(true);
-        m_LineEdit->setText(lastSelectedTxtItem->source().toString());
+        m_LineEdit->setText(lastSelectedTxtItem->text());
     }
 
     // pViewer->centerOn(lastSelectedTxtItem);
@@ -512,7 +512,6 @@ bool TestPrintWidget::cacheSelectedLayerForPaste(PicTextItem *srcItem)
     if (!srcItem) return false;
 
     m_copiedSourceType = srcItem->sourceType();
-    m_copiedSourceValue = srcItem->source();
     m_copiedHtml = srcItem->toHtml();
     m_copiedSpecialConditions = srcItem->SpecialConditions;
     m_copiedCatchCnt1StartValue = srcItem->CatchCnt1StartValue;
@@ -549,33 +548,11 @@ void TestPrintWidget::pasteCopiedLayer()
     pPicScene->clearSelection();
     pPicScene->addItem(newItem);
 
+    newItem->setHtml(m_copiedHtml);
+
     if (m_copiedSourceType != SourceType::UNKNOWN) {
         newItem->setAttrs(m_copiedAttrs);
     }
-    newItem->setHtml(m_copiedHtml);
-
-    // 某些类型需要显式恢复 source 才会正确重绘（如条码/二维码、图片、文本）
-    if (m_copiedSourceType == SourceType::TEXT ||
-        m_copiedSourceType == SourceType::IMAGE ||
-        m_copiedSourceType == SourceType::CODE) {
-        newItem->setSource(m_copiedSourceValue);
-    }
-
-    // 计数器单独恢复类型和位数，避免仅靠 attrs 导致内容不完整
-    if (m_copiedSourceType == SourceType::COUNTER) {
-        auto dstCounter = dynamic_cast<PicCounterItem*>(newItem);
-        if (dstCounter) {
-            dstCounter->setCustomFont(m_copiedCounterFontFamily);
-            dstCounter->setLetterSpace(m_copiedCounterLetterSpace);
-
-            int displayNum = static_cast<COUNTER_TYPE>(m_copiedCounterType) == COUNTER_TYPE_1 ? m_printSettingModel.cnt1Settings.currValue : m_printSettingModel.cnt2Settings.currValue;
-            dstCounter->setCounter(static_cast<COUNTER_TYPE>(m_copiedCounterType), m_copiedCounterDigitalNum, displayNum);
-        }
-    }
-
-    newItem->SpecialConditions = m_copiedSpecialConditions;
-    newItem->CatchCnt1StartValue = m_copiedCatchCnt1StartValue;
-    newItem->CatchCnt1CurrValue = m_copiedCatchCnt1CurrValue;
 
     auto rect = newItem->boundingRect();
     // 每次粘贴会往右偏移一次
@@ -706,10 +683,10 @@ void TestPrintWidget::onImageLoaderAccepted()
     QString htmlImg = QString("<img src=\"%1\" />").arg(imgPath);
 
     pPicScene->clearSelection();
-    PicTextItem* item = new PicImageItem(0, 0, SourceType::IMAGE);
+    PicImageItem* item = new PicImageItem(0, 0, SourceType::IMAGE);
     item->setHtml(htmlImg);
     pPicScene->addItem(item);
-    item->setSource(imgPath);
+    item->setImagePath(imgPath);
     auto boundingRect = pPicScene->itemsBoundingRect();
     int y = sysPara->para.canvasHeight - item->boundingRect().height();
     item->setPos(x_item, y);