diff --git a/App_Code/CommonUse.cs b/App_Code/CommonUse.cs
index 57d260f..05e05e1 100644
--- a/App_Code/CommonUse.cs
+++ b/App_Code/CommonUse.cs
@@ -418,7 +418,7 @@ public class CommonUse
     {
         VectorOfVectorOfPoint contours = new VectorOfVectorOfPoint();//所有的轮廓
         VectorOfVectorOfPoint selected_contours = new VectorOfVectorOfPoint();//用于存储筛选过后的轮廓
-        CvInvoke.FindContours(mat, contours, null, Emgu.CV.CvEnum.RetrType.External,
+        CvInvoke.FindContours(mat, contours, null, Emgu.CV.CvEnum.RetrType.List,
             Emgu.CV.CvEnum.ChainApproxMethod.ChainApproxSimple);//提取所有轮廓，操作过程中会对输入图像进行修改
 
         //筛选轮廓。筛选条件：长宽比大于给定值
@@ -1576,10 +1576,12 @@ public class CommonUse
             return bitmap;
         }
         Mat red = channels[2];
+
+        return red.Bitmap;
         //commonUse.ShowMatWaitKey("red", red, 0.5);
 
-        Mat redBinary = new Mat();
-        CvInvoke.Threshold(red, redBinary, 150, 255, ThresholdType.Binary);
+        //Mat redBinary = new Mat();
+        //CvInvoke.Threshold(red, redBinary, 150, 255, ThresholdType.Binary);
         //commonUse.ShowMatWaitKey("red+binary", redBinary, 0.5);
 
         //Mat redDilate = new Mat();
@@ -1590,7 +1592,7 @@ public class CommonUse
         //CvInvoke.MorphologyEx(redBinary, redDilate, MorphOp.Open, kernel, new Point(-1, -1), 1, BorderType.Default, new MCvScalar(0, 0, 0));
         //commonUse.ShowMatWaitKey("redDilate", redDilate, 0.5);
 
-        return redBinary.Bitmap;
+        //return redBinary.Bitmap;
     }
 
 }
diff --git a/Temp/Default.aspx.cs b/Temp/Default.aspx.cs
index c49a03a..d83e7f7 100644
--- a/Temp/Default.aspx.cs
+++ b/Temp/Default.aspx.cs
@@ -335,6 +335,7 @@ public partial class 外部答题卡_Default : System.Web.UI.Page
                 Image<Gray, byte> currentFramext = new Image<Gray, byte>(PictureBoxBitMap);
 
                 Image<Gray, byte> myImage = new Image<Gray, byte>(commonUse.FilterRed(PictureBoxBitMap));
+                  
                 // 进行中值滤波
                 CvInvoke.MedianBlur(myImage, myImage, 5);
                 // 进行高斯滤波
@@ -346,14 +347,14 @@ public partial class 外部答题卡_Default : System.Web.UI.Page
                 Bitmap bm_dest = myImage.Bitmap;
                 Image<Gray, byte> EmguImagex1 = new Image<Gray, byte>(bm_dest);
                 Mat mat_threshold1 = new Mat();
-                CvInvoke.Threshold(EmguImagex1, mat_threshold1, 180, 255, Emgu.CV.CvEnum.ThresholdType.BinaryInv);
+                CvInvoke.Threshold(EmguImagex1, mat_threshold1, 210, 255, Emgu.CV.CvEnum.ThresholdType.BinaryInv);
                 Mat mat_dilate = commonUse.MyDilate(mat_threshold1);
                 VectorOfVectorOfPoint selected_contours1 = commonUse.GetUsefulContoursDingWei(mat_dilate, 1);
 
                 //var color_mat1 = commonUse.DrawContours(mat_dilate, selected_contours1);
                 //commonUse.ShowMatWaitKey("44444", color_mat1, 0.8);
 
-                //Response.Write(ImgToBase64String(color_mat1.Bitmap)); 
+                ////Response.Write(ImgToBase64String(color_mat1.Bitmap));
                 //return false;
 
 
diff --git a/js/index.js b/js/index.js
index ce491c4..12f6c3f 100644
--- a/js/index.js
+++ b/js/index.js
@@ -24,7 +24,7 @@ function CloseHideArea(obj) {
 
 ///设置锚点
 function SetMao(obj, index) {
-    if (IsPostionValue == "False") {
+    if (IsPostionValue.toLowerCase() == "false" || IsPostionValue.toLowerCase() == "0") {
         alert("无法设置定位点，请修改主模板数据.");
         return;
     }
@@ -815,7 +815,7 @@ function SetMaoPostion(postiondata) {
     //alert(IsPostionValue);
 
     if (postiondata == "") {
-        if (IsPostionValue == "1") {
+        if (IsPostionValue == "1" || IsPostionValue.toLowerCase() == "true") {
             SetMao(document.getElementById("point_0"), 0);
             SetMao(document.getElementById("point_1"), 1);
             SetMao(document.getElementById("point_2"), 2);
@@ -823,7 +823,7 @@ function SetMaoPostion(postiondata) {
         }
         return;
     }
-    if (IsPostionValue == "0") {
+    if (IsPostionValue == "0" || IsPostionValue.toLowerCase() == "false") {
         $("#draggable_0").remove();
         $("#draggable_1").remove();
         $("#draggable_2").remove();