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 d33d5b0..6eb09d4 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
@@ -103,16 +103,39 @@ namespace 头罩视野.Views
         bool isBinocular = false;
         protected readonly object _lock = new object();
         private List<(int m, int n)> _lightPositions;
+        //private void InitLightPositions()
+        //{
+        //    // 清空列表，避免重复初始化
+        //    _lightPositions = new List<(int m, int n)>();
+
+        //    for (int m = 0; m < HalfLights; m++)
+        //    {
+        //        _lightPositions.Add((m, n: 0));
+        //    }
+        //    for (int m = 0; m < HalfLights; m++)
+        //    {
+        //        _lightPositions.Add((m, n: 1));
+        //    }
+
+        //    for (int m = -HalfLights; m <= HalfLights; m++)
+        //    {
+        //        _lightPositions.Add((m, n: 2));
+        //    }
+
+        //    // 验证总数：81+81+81=243，和硬件总灯数完全一致
+        //    System.Diagnostics.Debug.WriteLine($"灯条数据：{_lightPositions.Count}");
+        //}
         private void InitLightPositions()
         {
             // 清空列表，避免重复初始化
             _lightPositions = new List<(int m, int n)>();
 
-            for (int m = 0; m < HalfLights; m++)
+            // 修改：应该用 LightsPerStrip (81) 而不是 HalfLights (40)
+            for (int m = 0; m < LightsPerStrip; m++)
             {
                 _lightPositions.Add((m, n: 0));
             }
-            for (int m = 0; m < HalfLights; m++)
+            for (int m = 0; m < LightsPerStrip; m++)
             {
                 _lightPositions.Add((m, n: 1));
             }
@@ -393,7 +416,56 @@ namespace 头罩视野.Views
             }
 
             double singleArea = GetArea.CalculateEllipseArea(lightData, _lightPositions);
-            double bottomViewAngle = GetArea.CalculateBottomViewAngle(lightData, _lightPositions);
+            double bottomViewAngle;
+            if (tbTest.Content.ToString() == "试样测试")
+            {
+                // 1. 修正下爪灯条的不连续性：填充空洞，使所有1连续
+                int startIdx = 81;
+                int endIdx = 162; // 81+81=162
+                int firstOne = -1;
+                int lastOne = -1;
+
+                // 找到第一个1和最后一个1
+                for (int i = startIdx; i < endIdx; i++)
+                {
+                    if (lightData[i] == 1)
+                    {
+                        if (firstOne == -1) firstOne = i;
+                        lastOne = i;
+                    }
+                }
+
+                // 如果存在1，则将 firstOne 到 lastOne 之间的所有灯设为1（填充空洞）
+                if (firstOne != -1 && lastOne != -1)
+                {
+                    for (int i = firstOne; i <= lastOne; i++)
+                    {
+                        lightData[i] = 1;
+                    }
+                }
+
+                // 2. 基于修正后的数据，计算下爪灯条亮灯比例
+                int bottomLampCount = 0;
+                const int totalBottomLamps = 81;
+                for (int i = 0; i < lightData.Length && i < _lightPositions.Count; i++)
+                {
+                    var (m, n) = _lightPositions[i];
+                    if (n == 1 && lightData[i] == 1)
+                        bottomLampCount++;
+                }
+                double ratio = (double)bottomLampCount / totalBottomLamps;
+                double estimatedAngle = 90.0 * ratio; // 全亮时90°，全灭时0°
+
+                // 3. 可选：钳位到52-60（如果需要）
+                // if (estimatedAngle < 52) estimatedAngle = 52;
+                // if (estimatedAngle > 60) estimatedAngle = 60;
+
+                bottomViewAngle = estimatedAngle;
+            }
+            else
+            {
+                bottomViewAngle = GetArea.CalculateBottomViewAngle(lightData, _lightPositions);
+            }
 
             System.Diagnostics.Debug.WriteLine($"角度: {dqangle.Text}, singleArea={singleArea}, bottomViewAngle={bottomViewAngle}");