diff --git a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/AskQuestionLibraryManageServiceImpl.java b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/AskQuestionLibraryManageServiceImpl.java
index deee561a..f6619b65 100644
--- a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/AskQuestionLibraryManageServiceImpl.java
+++ b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/AskQuestionLibraryManageServiceImpl.java
@@ -186,7 +186,7 @@ public class AskQuestionLibraryManageServiceImpl implements AskQuestionLibraryMa
         // 问题类目不能为空
         Assert.notNull(askTemplateQuestionLibrary.getDictId(),"问题类目不能为空");
         Assert.notEmpty(askTemplateQuestionLibrary.getDescription(),"问题不能为空");
-        Assert.notEmpty(askTemplateQuestionLibrary.getDefaultAnswer(),"默认回答不能为空");
+        //Assert.notEmpty(askTemplateQuestionLibrary.getDefaultAnswer(),"默认回答不能为空");
     }
 
     /**
diff --git a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/OfflineAnswerVideoResource.java b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/OfflineAnswerVideoResource.java
index bf582077..509b7fba 100644
--- a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/OfflineAnswerVideoResource.java
+++ b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/OfflineAnswerVideoResource.java
@@ -13,6 +13,7 @@ import com.supervision.manage.dto.MedicalRecAnswerExcelDTO;
 import com.supervision.manage.pojo.vo.MedicalAnswerVideoResVo;
 import com.supervision.manage.pojo.vo.MedicalRecQaVO;
 import com.supervision.manage.service.AnswerVideoResourceService;
+import com.supervision.manage.service.AskQuestionLibraryManageService;
 import com.supervision.manage.service.FileManageService;
 import com.supervision.model.*;
 import com.supervision.service.*;
@@ -40,6 +41,8 @@ public class OfflineAnswerVideoResource implements AnswerVideoResourceService {
 
     private final AskTemplateQuestionLibraryService askTemplateQuestionLibraryService;
 
+    private final AskQuestionLibraryManageService askQuestionLibraryManageService;
+
     private final MaterialLibraryService materialLibraryService;
 
     private final FileManageService fileManageService;
@@ -63,6 +66,10 @@ public class OfflineAnswerVideoResource implements AnswerVideoResourceService {
 
         medicalRecAnswerExcelDoAction(medicalId, medicalRecAnswerExcelDTOS);
 
+        // 扩充知识库
+        medicalRecAnswerExcelDTOS.stream().filter(dto -> CollUtil.isEmpty(dto.getErrorCodeEnums()))
+                .forEach(dto -> askQuestionLibraryManageService.saveQuestionLibrary(dto.toAskTemplateQuestionLibrary()));
+
         timer.restart();
         // 生成错误信息excel
         File file = writeExcel(medicalRecAnswerExcelDTOS);