update

src/main/java/com/lm/lib/controller/ShowDataController.java

@@ -64,8 +64,10 @@ public class ShowDataController {
         List<Map<String, Object>> snData = moyuJdbcTemplate.queryForList(sql);
         List<String> snList = new ArrayList();
         snData.forEach(p -> snList.add(p.get("qrcode").toString()));
+        snList.add("PK504B00100004161");
         String snString = "\'" + String.join("\',\'", snList) + "\'";
         Map res = new HashMap<String, String>();
+
         res.put("snString", snString);
         return res;
     }