diff --git a/ht/src/main/java/com/ccsens/ht/service/QuestionService.java b/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
index 26761747..59d7a761 100644
--- a/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
+++ b/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
@@ -677,7 +677,16 @@ public class QuestionService implements IQuestionService {
 
     private List<QuestionVo.PointStatus> getCanvasPoints(HtPatientCanvas htPatientCanvas) {
 //        List<QuestionVo.Point> canvasPoints = patientCanvasDao.getCanvasPoints(htPatientCanvas.getId());
-        List<QuestionVo.PointStatus> canvasPoints = patientCanvasDao.getCanvasPointsDel(htPatientCanvas.getId());
+        List<QuestionVo.PointStatus> allPoints = patientCanvasDao.getCanvasPointsDel(htPatientCanvas.getId());
+        // 只对未删除的线条添加颜色
+        List<QuestionVo.PointStatus> canvasPoints = new ArrayList<>();
+        allPoints.forEach(point->{
+            if (point.getDelStatus() == 0) {
+                // 未删除
+                canvasPoints.add(point);
+            }
+        });
+
         int num = 16;
         if(canvasPoints.size() > num){
             int c = 240 / (((canvasPoints.size() + 1) / 4) - 1);
@@ -707,7 +716,7 @@ public class QuestionService implements IQuestionService {
                 point.setColor(colours.get(b));
             }
         }
-        return canvasPoints;
+        return allPoints;
     }
 
     /**