diff --git a/src/gui/panels/visualization_panel.py b/src/gui/panels/visualization_panel.py
index 37d63a6..601b5da 100644
--- a/src/gui/panels/visualization_panel.py
+++ b/src/gui/panels/visualization_panel.py
@@ -864,6 +864,17 @@ class ImageViewerWidget(QWidget):
         self.original_btn.setToolTip("原始大小")
         toolbar.addWidget(self.original_btn)
 
+        self.hint_label = QLabel("💡 提示: Ctrl+滚轮 缩放 | 滚轮 上下移动 | 拖拽 平移")
+        self.hint_label.setStyleSheet("""
+            QLabel {
+                color: #888888;
+                font-size: 12px;
+                padding-left: 15px;
+                font-style: italic;
+            }
+        """)
+        toolbar.addWidget(self.hint_label)
+
         toolbar.addStretch()
 
         self.save_btn = QPushButton("💾 保存")