diff --git a/头罩视野slove/头罩视野/Services/GetArea.cs b/头罩视野slove/头罩视野/Services/GetArea.cs
index 0be7c3d..f814fe8 100644
--- a/头罩视野slove/头罩视野/Services/GetArea.cs
+++ b/头罩视野slove/头罩视野/Services/GetArea.cs
@@ -164,8 +164,9 @@ namespace 头罩视野.Services
         public static (double cx, double cy, double a, double b, double area) FitEllipse(List<Point> points)
             {
                 int n = points.Count;
-                if (n < 5)
-                    throw new Exception("至少需要5个点来拟合椭圆");
+            if (n < 5)
+                //throw new Exception("至少需要5个点来拟合椭圆"); 
+                return new (0,0,0,0,0) ;
 
             // 这里是正确写法
             var M = MathNetMatrix.Build.Dense(n, 5);
diff --git a/头罩视野slove/头罩视野/Views/PageTest.xaml.cs b/头罩视野slove/头罩视野/Views/PageTest.xaml.cs
index 38dd7bd..09f8b45 100644
--- a/头罩视野slove/头罩视野/Views/PageTest.xaml.cs
+++ b/头罩视野slove/头罩视野/Views/PageTest.xaml.cs
@@ -38,10 +38,15 @@ namespace 头罩视野.Views
         // 保存上一条数据（用于去重）
         private TestDataStore.TestRecord? _lastRecord;
 
+        #region 当前角度
+        private double currentAngle;
+        #endregion
+
 
         private double _leftTotalArea = 0;          // 左目总视野面积
         private double _rightTotalArea = 0;         // 右目总视野面积
         private double _binocularTotalArea = 0;     // 双目总视野面积
+        double maxBottomViewAngle = 0; //记录所有姿态里的最大下方视野
 
         // 表跟数据存储列表
         public List<dynamic> DataList = new List<dynamic>();
@@ -210,6 +215,8 @@ namespace 头罩视野.Views
         private async void Button_Click_Test(object sender, RoutedEventArgs e)
 
         {
+
+
             ma.BtnClickFunction(Function.ButtonType.复归型, 100);
             ButtonTest.Content = "测试中....";
             testTimer.Start();
@@ -228,25 +235,26 @@ namespace 头罩视野.Views
                 stepAngle = val;  // 正常就用输入值
             }
             // 1. 读取输入框
-      // 分辨角度 例：10
+            // 分辨角度 例：10
 
             bool isLeftOnly = btnLeft.Content.ToString() == "左眼开" && btnRight.Content.ToString() == "右眼关";
             bool isRightOnly = btnRight.Content.ToString() == "右眼开" && btnLeft.Content.ToString() == "左眼关";
             bool isBinocular = btnLeft.Content.ToString() == "左眼开" && btnRight.Content.ToString() == "右眼开";
             if (isLeftOnly)
-            { _leftTotalArea = 0;
-              }
+            {
+                _leftTotalArea = 0;
+            }
             else if (isRightOnly)
             {
                 _rightTotalArea = 0;
-              
+
             }
             else if (isBinocular)
             {
                 _binocularTotalArea = 0;
-               
+
             }
-        double maxBottomViewAngle = 0; ;//记录所有姿态里的最大下方视野
+
             // 2. 从0转到180，每 stepAngle 执行一次
             for (double current = stepAngle; current <= 180; current += stepAngle)
             {
@@ -261,18 +269,18 @@ namespace 头罩视野.Views
 
                 if (isLeftOnly)
                 {
-                     _leftTotalArea += singleArea;
-                    
+                    _leftTotalArea += singleArea;
+
                 }
                 else if (isRightOnly)
                 {
-                   _rightTotalArea += singleArea;
-                    
+                    _rightTotalArea += singleArea;
+
                 }
                 else if (isBinocular)
                 {
-                   _binocularTotalArea += singleArea;
-                  
+                    _binocularTotalArea += singleArea;
+
                 }
 
                 // 单次计算下方视野角度
@@ -283,26 +291,22 @@ namespace 头罩视野.Views
                 {
                     maxBottomViewAngle = bottomViewAngle;
                 }
+
                 // 如果你要取最小值，用下面这段
                 // if (bottomViewAngle < minBottomViewAngle && bottomViewAngle > 0)
                 // {
                 //     minBottomViewAngle = bottomViewAngle;
                 // }
             }
-            isFinished = _modbusMaster.ReadCoils(1, 102, 1)[0];
-            if (isFinished)
-            {
-                Button_Click_Stop(null, null);
-                UpdateVisionResults( maxBottomViewAngle);
-            } 
+
         }
         //页面渲染值
 
-        public void UpdateVisionResults( double BotViAn)
+        public void UpdateVisionResults(double BotViAn)
         {
-                zmsyarea.Text = _leftTotalArea.ToString("0.00"); // 左目
-                ymsyarea.Text = _rightTotalArea.ToString("0.00"); // 右目
-                smsyarea.Text = _binocularTotalArea.ToString("0.00"); // 双目
+            zmsyarea.Text = _leftTotalArea.ToString("0.00"); // 左目
+            ymsyarea.Text = _rightTotalArea.ToString("0.00"); // 右目
+            smsyarea.Text = _binocularTotalArea.ToString("0.00"); // 双目
 
             // 3. 计算空白区视野面积（双目时才有效）
             if (double.TryParse(smsyarea.Text, out double binocularTotalArea))
@@ -360,7 +364,7 @@ namespace 头罩视野.Views
         private async void Timer_Tick(object sender, EventArgs e)
 
         {
-            System.Diagnostics.Debug.WriteLine("定时器触发了！" + DateTime.Now);
+            //System.Diagnostics.Debug.WriteLine("定时器触发了！" + DateTime.Now);
             // 调用你原来的读取方
             //await ReadAddr262DataAsync();
 
@@ -470,9 +474,19 @@ namespace 头罩视野.Views
                     //ReadAndUpdateFloatAsync(430 ,2, sybhl, "F2", " "),
 
                     //前1从站地址，后1是长度
-                   
+                    
 
                 };
+                isFinished = _modbusMaster.ReadCoils(1, 102, 1)[0];
+                if (isFinished)
+                {
+                    Button_Click_Stop(null, null);
+                    UpdateVisionResults(maxBottomViewAngle);
+                    await _modbusMaster.WriteSingleCoilAsync(1, 102, false);
+                    isFinished = false;
+                    System.Diagnostics.Debug.WriteLine("start11111");
+
+                }
 
                 await Task.WhenAll(tasks);
             }
@@ -529,7 +543,7 @@ namespace 头罩视野.Views
                     //float value4 = c.UshortToFloat(registers[7], registers[6]);
                     //float value5 = c.UshortToFloat(registers[9], registers[8]);
                     //float value6 = c.UshortToFloat(registers[11], registers[10]);
-
+                    currentAngle = value2;
 
                     Dispatcher.Invoke(() =>
 
@@ -612,7 +626,7 @@ namespace 头罩视野.Views
 
 
 
-      
+
     }
 }