diff --git a/untitled/hmidocument.cpp b/untitled/hmidocument.cpp
index 0e5fd07..c185354 100644
--- a/untitled/hmidocument.cpp
+++ b/untitled/hmidocument.cpp
@@ -185,38 +185,34 @@ void HMIDocument::showContextMenu(QPoint globalPos)
     }
     else
     {
-        // 选中图形：显示完整菜单
+        // 选中图形：显示基础菜单
         QAction *propAction = menu.addAction("属性");
         QAction *copyAction = menu.addAction("复制");
         QAction *pasteAction = menu.addAction("粘贴");
         QAction *deleteAction = menu.addAction("删除");
-        QAction *onAction = menu.addAction("置为ON");
-        QAction *offAction = menu.addAction("置为OFF");
-
         pasteAction->setEnabled(!m_copiedItemsData.isEmpty());
-
         connect(propAction, &QAction::triggered, this, &HMIDocument::showItemProperties);
         connect(copyAction, &QAction::triggered, this, &HMIDocument::copySelectedItems);
         connect(pasteAction, &QAction::triggered, this, &HMIDocument::pasteItems);
         connect(deleteAction, &QAction::triggered, this, &HMIDocument::deleteSelectedItems);
 
-        // ON/OFF动作（针对指示灯和按钮）
-        connect(onAction, &QAction::triggered, [=]() {
-            if (auto ellipse = dynamic_cast<ResizableEllipse*>(clickedItem)) {
-                ellipse->setBrush(ellipse->onColor());
-            } else if (auto rect = dynamic_cast<ResizableRectangle*>(clickedItem)) {
-                rect->setBrush(rect->pressedColor());
-            }
-        });
-        connect(offAction, &QAction::triggered, [=]() {
-            if (auto ellipse = dynamic_cast<ResizableEllipse*>(clickedItem)) {
-                ellipse->setBrush(ellipse->offColor());
-            } else if (auto rect = dynamic_cast<ResizableRectangle*>(clickedItem)) {
-                rect->setBrush(rect->releasedColor());
-            }
-        });
-    }
+        // 仅对按钮(矩形)显示ON/OFF选项，指示灯(椭圆)不显示
+        if (dynamic_cast<ResizableRectangle*>(clickedItem)) {
+            QAction *onAction = menu.addAction("置为ON");
+            QAction *offAction = menu.addAction("置为OFF");
 
+            connect(onAction, &QAction::triggered, [=]() {
+                if (auto rect = dynamic_cast<ResizableRectangle*>(clickedItem)) {
+                    rect->setBrush(rect->pressedColor());
+                }
+            });
+            connect(offAction, &QAction::triggered, [=]() {
+                if (auto rect = dynamic_cast<ResizableRectangle*>(clickedItem)) {
+                    rect->setBrush(rect->releasedColor());
+                }
+            });
+        }
+    }
     menu.exec(globalPos + QPoint(10, 10));
 }
 
@@ -286,7 +282,7 @@ void HMIDocument::showItemProperties()
 
     // 线圈地址输入 - 使用SpinBox替代LineEdit
     QSpinBox *coilAddrSpin = new QSpinBox();
-    coilAddrSpin->setRange(0, 65535); // 设置PLC线圈地址常见范围
+    coilAddrSpin->setRange(0, 4000); // 设置PLC线圈地址常见范围
     // 尝试从名称解析现有地址（如果之前用数字作为名称）
     bool isNumber;
     int addr = namedItem->name().toInt(&isNumber);