diff --git a/SlnMesnac.WPF/Page/IndexControl.xaml.cs b/SlnMesnac.WPF/Page/IndexControl.xaml.cs
index 1ddcab0..e35135c 100644
--- a/SlnMesnac.WPF/Page/IndexControl.xaml.cs
+++ b/SlnMesnac.WPF/Page/IndexControl.xaml.cs
@@ -64,7 +64,67 @@ namespace SlnMesnac.WPF.Page
         private void btnRight_MouseUp(object sender, MouseButtonEventArgs e)
         {
             indexControlViewModel.GimbalOperate("right", false);
-        } 
+        }
+
+        /// <summary>
+        /// 变倍 +
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void btnZoomIn_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("zoomIn", true);
+        }
+
+        private void btnZoomIn_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("zoomIn", false);
+        }
+
+        /// <summary>
+        /// 变倍 +
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void btnZoomOut_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("zoomOut", true);
+        }
+
+        private void btnZoomOut_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("zoomOut", false);
+        }
+
+        /// <summary>
+        /// 变焦
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void btnFocusFar_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("focusFar", true);
+        }
+
+        private void btnFocusFar_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("focusFar", false);
+        }
+
+        /// <summary>
+        /// 变焦
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void btnFocusNear_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("focusNear", true);
+        }
+
+        private void btnFocusNear_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            indexControlViewModel.GimbalOperate("focusNear", false);
+        }
         #endregion
 
         /// <summary>
@@ -188,44 +248,5 @@ namespace SlnMesnac.WPF.Page
             }
         }
 
-        private void btnZoomIn_MouseDown(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("zoomIn", true);
-        }
-
-        private void btnZoomIn_MouseUp(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("zoomIn", false);
-        }
-
-        private void btnZoomOut_MouseDown(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("zoomOut", true);
-        }
-
-        private void btnZoomOut_MouseUp(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("zoomOut", false);
-        }
-
-        private void btnFocusFar_MouseDown(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("focusFar", true);
-        }
-
-        private void btnFocusFar_MouseUp(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("focusFar", false);
-        }
-
-        private void btnFocusNear_MouseDown(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("focusNear", true);
-        }
-
-        private void btnFocusNear_MouseUp(object sender, MouseButtonEventArgs e)
-        {
-            indexControlViewModel.GimbalOperate("focusNear", false);
-        }
     }
 }