diff --git a/ht/src/main/java/com/ccsens/ht/api/QuestionController.java b/ht/src/main/java/com/ccsens/ht/api/QuestionController.java
index 5a97b9ba..dfcb1797 100644
--- a/ht/src/main/java/com/ccsens/ht/api/QuestionController.java
+++ b/ht/src/main/java/com/ccsens/ht/api/QuestionController.java
@@ -133,6 +133,19 @@ public class QuestionController {
         return JsonResponse.newInstance().ok();
     }
 
+    @MustLogin
+    @DoctorAudit
+    @ApiOperation(value = "恢复画图轨迹",notes = "恢复画图的轨迹")
+    @ApiImplicitParams({
+    })
+    @RequestMapping(value="/backCanvas", method = RequestMethod.POST)
+    public JsonResponse backCanvas(@RequestBody @ApiParam @Valid QueryDto<QuestionDto.BackPatientCanvas> queryDto) {
+        log.info("恢复画图轨迹");
+        questionService.backCanvas(queryDto.getParam(), queryDto.getUserId());
+        log.info("恢复画图轨迹成功");
+        return JsonResponse.newInstance().ok();
+    }
+
     @ApiOperation(value = "导出图片的题目画图每笔的长度等",notes = "导出图片的题目画图每笔的长度等")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "json", value = "指定题目", required = true)
diff --git a/ht/src/main/java/com/ccsens/ht/bean/dto/QuestionDto.java b/ht/src/main/java/com/ccsens/ht/bean/dto/QuestionDto.java
index 42be9446..3b2c0850 100644
--- a/ht/src/main/java/com/ccsens/ht/bean/dto/QuestionDto.java
+++ b/ht/src/main/java/com/ccsens/ht/bean/dto/QuestionDto.java
@@ -145,6 +145,14 @@ public class QuestionDto {
         @ApiModelProperty("轨迹的id")
         private List<Long> pointId;
     }
+
+    @Data
+    @ApiModel("恢复画图笔画")
+    public static class BackPatientCanvas{
+        @ApiModelProperty("轨迹的id")
+        private Long pointId;
+    }
+
     @Data
     @ApiModel("导出线条长度")
     public static class ExportLine {
diff --git a/ht/src/main/java/com/ccsens/ht/bean/vo/QuestionVo.java b/ht/src/main/java/com/ccsens/ht/bean/vo/QuestionVo.java
index 3cded2eb..b4dc1b6d 100644
--- a/ht/src/main/java/com/ccsens/ht/bean/vo/QuestionVo.java
+++ b/ht/src/main/java/com/ccsens/ht/bean/vo/QuestionVo.java
@@ -409,7 +409,7 @@ public class QuestionVo {
         @ApiModelProperty("开始时间")
         private Long beginTime;
         @ApiModelProperty("轨迹，每个字符串是一条轨迹，轨迹内格式（x,y,time;x,y,time;.....）")
-        private List<Point> points;
+        private List<PointStatus> points;
         @ApiModelProperty("画板大小")
         private Canvas canvas;
         @ApiModelProperty("背景图片路径")
@@ -429,6 +429,18 @@ public class QuestionVo {
         @ApiModelProperty("轨迹坐标值 x,y,time,type  type:0 普通 1左 2右 3 上 4 下")
         private String value;
     }
+    @Data
+    @ApiModel("轨迹信息及颜色")
+    public static class PointStatus{
+        @ApiModelProperty("id")
+        private Long pointId;
+        @ApiModelProperty("颜色")
+        private Integer color;
+        @ApiModelProperty("轨迹坐标值 x,y,time,type  type:0 普通 1左 2右 3 上 4 下")
+        private String value;
+        @ApiModelProperty("状态 0:未删除 1:删除")
+        private byte delStatus;
+    }
 
     @Data
     @ApiModel("坐标")
diff --git a/ht/src/main/java/com/ccsens/ht/persist/dao/HtPatientCanvasDao.java b/ht/src/main/java/com/ccsens/ht/persist/dao/HtPatientCanvasDao.java
index 1914869d..fb8fb848 100644
--- a/ht/src/main/java/com/ccsens/ht/persist/dao/HtPatientCanvasDao.java
+++ b/ht/src/main/java/com/ccsens/ht/persist/dao/HtPatientCanvasDao.java
@@ -15,6 +15,14 @@ public interface HtPatientCanvasDao extends HtPatientCanvasMapper {
 
     /**
      * 查看用户画图轨迹
+     * @param canvasId 画板ID
+     * @return List<QuestionVo.PointStatus> 画图轨迹
      */
     List<QuestionVo.Point> getCanvasPoints(@Param("canvasId") Long canvasId);
+    /**
+     * 查看用户全部画图轨迹，含删除轨迹
+     * @param id 画板ID
+     * @return List<QuestionVo.PointStatus> 画图轨迹
+     */
+    List<QuestionVo.PointStatus> getCanvasPointsDel(@Param("canvasId") Long id);
 }
diff --git a/ht/src/main/java/com/ccsens/ht/service/IQuestionService.java b/ht/src/main/java/com/ccsens/ht/service/IQuestionService.java
index 20450c1e..0aabf37c 100644
--- a/ht/src/main/java/com/ccsens/ht/service/IQuestionService.java
+++ b/ht/src/main/java/com/ccsens/ht/service/IQuestionService.java
@@ -76,4 +76,11 @@ public interface IQuestionService {
      * @return
      */
     Workbook exportLine(QuestionDto.ExportLine answer);
+
+    /**
+     * 恢复画图轨迹
+     * @param param 画图ID
+     * @param userId 操作人
+     */
+    void backCanvas(QuestionDto.BackPatientCanvas param, Long userId);
 }
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 f556da65..26761747 100644
--- a/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
+++ b/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
@@ -658,7 +658,7 @@ public class QuestionService implements IQuestionService {
             canvasLine.setWidth(htPatientCanvas.getLineWidth());
             patientCanvas.setLine(canvasLine);
             //颜色和轨迹坐标
-            List<QuestionVo.Point> canvasPoints = getCanvasPoints(htPatientCanvas);
+            List<QuestionVo.PointStatus> canvasPoints = getCanvasPoints(htPatientCanvas);
             patientCanvas.setPoints(canvasPoints);
             //计算参数
             QuestionVo.Parameter parameter = getParameter(question, htPatientCanvas, param);
@@ -675,14 +675,15 @@ public class QuestionService implements IQuestionService {
         return patientCanvasDao.selectByExample(canvasExample);
     }
 
-    private List<QuestionVo.Point> getCanvasPoints(HtPatientCanvas htPatientCanvas) {
-        List<QuestionVo.Point> canvasPoints = patientCanvasDao.getCanvasPoints(htPatientCanvas.getId());
+    private List<QuestionVo.PointStatus> getCanvasPoints(HtPatientCanvas htPatientCanvas) {
+//        List<QuestionVo.Point> canvasPoints = patientCanvasDao.getCanvasPoints(htPatientCanvas.getId());
+        List<QuestionVo.PointStatus> canvasPoints = patientCanvasDao.getCanvasPointsDel(htPatientCanvas.getId());
         int num = 16;
         if(canvasPoints.size() > num){
             int c = 240 / (((canvasPoints.size() + 1) / 4) - 1);
             int a = 0;
             int b = 0;
-            for(QuestionVo.Point point : canvasPoints){
+            for(QuestionVo.PointStatus point : canvasPoints){
                 if(a < 4){
                     point.setColor(b);
                     a++;
@@ -696,7 +697,7 @@ public class QuestionService implements IQuestionService {
             int a = 0;
             int b = 0;
             List<Integer> colours = Constant.LineColour.COLOUR;
-            for(QuestionVo.Point point : canvasPoints){
+            for(QuestionVo.PointStatus point : canvasPoints){
                 if(a < 4){
                     a++;
                 }else {
@@ -1251,4 +1252,12 @@ public class QuestionService implements IQuestionService {
         PoiUtil.exportWB("笔画长度", rows, workbook);
         return workbook;
     }
+
+    @Override
+    public void backCanvas(QuestionDto.BackPatientCanvas param, Long userId) {
+        HtPatientCanvasLine back = new HtPatientCanvasLine();
+        back.setId(param.getPointId());
+        back.setIsDel(Constant.Ht.NO_DEL);
+        patientCanvasLineMapper.updateByPrimaryKeySelective(back);
+    }
 }
diff --git a/ht/src/main/resources/mapper_dao/HtPatientCanvasDao.xml b/ht/src/main/resources/mapper_dao/HtPatientCanvasDao.xml
index 2604b099..cd2ef9d3 100644
--- a/ht/src/main/resources/mapper_dao/HtPatientCanvasDao.xml
+++ b/ht/src/main/resources/mapper_dao/HtPatientCanvasDao.xml
@@ -13,4 +13,14 @@
     cl.patient_canvas_id = #{canvasId}
     and cl.is_del = 0
   </select>
+  <select id="getCanvasPointsDel" resultType="com.ccsens.ht.bean.vo.QuestionVo$PointStatus">
+    SELECT
+    id as pointId,
+    points as `value`,
+    if(cl.is_del=0,0,1) as delStatus
+    FROM
+    t_ht_patient_canvas_line cl
+    WHERE
+    cl.patient_canvas_id = #{canvasId}
+  </select>
 </mapper>
\ No newline at end of file