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 7431974..7289f78 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
@@ -101,7 +101,7 @@ public class SieveController extends BaseController {
     @ResponseBody
     @TokenRequired
     @RequestMapping(value = "/getSieveApplyInfo",method = RequestMethod.GET)
-    public BaseResponse getSieveApplyInfo(@RequestParam("parentId")String parentId,@RequestParam("type")String type,HttpServletRequest request) {
+    public BaseResponse getSieveApplyInfo(@RequestParam("parentId")String parentId,@RequestParam(required = false)String type,HttpServletRequest request) {
         LoginContext loginState = (LoginContext) request.getAttribute("loginContext");
         return sieveFacade.getSieveApplyInfo(parentId, loginState.getId());
     }