From 33b6a918aaecc23ce653c339e7a3e40c825ba3a5 Mon Sep 17 00:00:00 2001
From: DXC <duxingchen@iris-rs.cn>
Date: Fri, 8 May 2026 16:28:05 +0800
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---
 src/gui/panels/visualization_panel.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

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")