diff --git a/src/main/java/com/ccsens/carbasics/service/QuestionnaireService.java b/src/main/java/com/ccsens/carbasics/service/QuestionnaireService.java
index db71f6e..b4f966a 100644
--- a/src/main/java/com/ccsens/carbasics/service/QuestionnaireService.java
+++ b/src/main/java/com/ccsens/carbasics/service/QuestionnaireService.java
@@ -192,8 +192,8 @@ public class QuestionnaireService implements IQuestionnaireService{
         String answer = questionnaireDetailDao.queryXGZL(param.getDetailId());
         if ("是".equals(answer)) {
             List<String> sonCode = new ArrayList<>();
-            stringList.add("XGZL");
-            List<CodeVo.Basic> xgzl = codeDictionariesDao.query(stringList);
+            sonCode.add("XGZL");
+            List<CodeVo.Basic> xgzl = codeDictionariesDao.query(sonCode);
             Integer sonOfXGZLNum = questionnaireDetailDao.querySonOfXGZL(param.getDetailId());
             if (sonOfXGZLNum <= xgzl.size()) {
                 throw new BaseException(DefaultCodeError.XGZL_INCOMPLETE);