diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java
index ae6ada8..9a56f68 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java
@@ -374,15 +374,18 @@ public class MatDeliverController extends BaseController{
                 String erdu = "";
                 String sandu = "";
                 String ceqie = "";
-                if(1 == queryModel.getSiLielevel()){
-                    yidu = "√";
-                }
-                else if(2 == queryModel.getSiLielevel()){
-                    erdu = "√";
-                }
-                else if(3 == queryModel.getSiLielevel()){
-                    sandu = "√";
+                if(null != queryModel.getSiLielevel()){
+                    if(1 == queryModel.getSiLielevel()){
+                        yidu = "√";
+                    }
+                    else if(2 == queryModel.getSiLielevel()){
+                        erdu = "√";
+                    }
+                    else if(3 == queryModel.getSiLielevel()){
+                        sandu = "√";
+                    }
                 }
+
                 map.put("yidu",yidu);
                 map.put("erdu",erdu);
                 map.put("sandu",sandu);