diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/AmniocentesisController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/AmniocentesisController.java
index 6080906..e7b8782 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/AmniocentesisController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/AmniocentesisController.java
@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import javax.validation.Valid;
 
 
 /**
@@ -76,7 +77,7 @@ public class AmniocentesisController extends BaseController {
     @RequestMapping(method = RequestMethod.GET, value = "/exportAmniocentesisList")
     @TokenRequired
     public void exportAmniocentesisList(HttpServletRequest request, HttpServletResponse httpServletResponse,
-                                        @RequestBody AmniocentesisQueryRequest amniocentesisQueryRequest)
+                                        @Valid AmniocentesisQueryRequest amniocentesisQueryRequest)
     {
         amniocentesisFacade.exportAmniocentesisList(amniocentesisQueryRequest,getUserId(request), httpServletResponse);
     }