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 3e77a0a6..8b915e09 100644
--- a/ht/src/main/java/com/ccsens/ht/api/QuestionController.java
+++ b/ht/src/main/java/com/ccsens/ht/api/QuestionController.java
@@ -104,4 +104,17 @@ public class QuestionController {
         log.info("查看用户画图信息成功");
         return JsonResponse.newInstance().ok(patientCanvas);
     }
+
+    @MustLogin
+    @DoctorAudit
+    @ApiOperation(value = "删除画图轨迹",notes = "zy:删除画图的轨迹，可以一次删除多条")
+    @ApiImplicitParams({
+    })
+    @RequestMapping(value="/delCanvas", method = RequestMethod.POST)
+    public JsonResponse delCanvas(@RequestBody @ApiParam @Valid QueryDto<QuestionDto.DelPatientCanvas> queryDto) throws IOException, NotSupportedFileTypeException {
+        log.info("删除画图轨迹");
+        questionService.delCanvas(queryDto.getParam(), queryDto.getUserId());
+        log.info("删除画图轨迹成功");
+        return JsonResponse.newInstance().ok();
+    }
 }
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 bd755ec5..25af3566 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
@@ -103,4 +103,11 @@ public class QuestionDto {
         private Long questionId;
     }
 
+    @Data
+    @ApiModel("删除画图笔画")
+    public static class DelPatientCanvas{
+        @ApiModelProperty("轨迹的id")
+        private List<Long> pointId;
+    }
+
 }
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 87db829b..b77d58af 100644
--- a/ht/src/main/java/com/ccsens/ht/service/IQuestionService.java
+++ b/ht/src/main/java/com/ccsens/ht/service/IQuestionService.java
@@ -54,4 +54,11 @@ public interface IQuestionService {
      * @return 返回选项
      */
     List<QuestionVo.OptionJson> queryOptionJson(QuestionDto.QueryPatientCanvas param, Long userId);
+
+    /**
+     * 删除画图轨迹
+     * @param param 轨迹的id可以为多条
+     * @param userId userId
+     */
+    void delCanvas(QuestionDto.DelPatientCanvas 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 4435a7d9..776861d5 100644
--- a/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
+++ b/ht/src/main/java/com/ccsens/ht/service/QuestionService.java
@@ -783,4 +783,17 @@ public class QuestionService implements IQuestionService {
         }
         return BigDecimal.valueOf(l).setScale(2, RoundingMode.HALF_UP).doubleValue();
     }
+
+
+    @Override
+    public void delCanvas(QuestionDto.DelPatientCanvas param, Long userId) {
+        if(CollectionUtil.isNotEmpty(param.getPointId())){
+            param.getPointId().forEach(pointId ->{
+                HtPatientCanvasLine patientCanvasLine = new HtPatientCanvasLine();
+                patientCanvasLine.setId(pointId);
+                patientCanvasLine.setIsDel((byte) 2);
+                patientCanvasLineMapper.updateByPrimaryKeySelective(patientCanvasLine);
+            });
+        }
+    }
 }
diff --git a/ht/src/main/resources/application.yml b/ht/src/main/resources/application.yml
index d082c0ea..5889ff7f 100644
--- a/ht/src/main/resources/application.yml
+++ b/ht/src/main/resources/application.yml
@@ -1,4 +1,4 @@
 spring:
   profiles:
-    active: prod
-    include: common, util-prod
\ No newline at end of file
+    active: test
+    include: common, util-test
\ No newline at end of file