diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/SieveController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/SieveController.java
index 7289f78..c48b464 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/SieveController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/SieveController.java
@@ -84,7 +84,7 @@ public class SieveController extends BaseController {
     @ResponseBody
     @TokenRequired
     @RequestMapping(value = "/querySievePatientInfo",method = RequestMethod.GET)
-    public BaseResponse querySievePatientInfo(@RequestParam("cardNo")String cardNo,@RequestParam("vcCardNo")String vcCardNo,HttpServletRequest request) {
+    public BaseResponse querySievePatientInfo(@RequestParam(required = false)String cardNo,@RequestParam(required = false)String vcCardNo,HttpServletRequest request) {
         LoginContext loginState = (LoginContext) request.getAttribute("loginContext");
         return sieveFacade.querySievePatientInfo(cardNo, vcCardNo,loginState.getId());
     }