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 c2fba33..8df01c0 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
@@ -351,14 +351,20 @@ public class MatDeliverController extends BaseController{
                 String m = "";
                 String y = "";
                 Map<String,Object> amy = queryModel.getMyzd();
-                if(true == amy.get("0")){
-                    a = "√";
+                if(null != amy.get("0")){
+                    if(true == amy.get("0")){
+                        a = "√";
+                    }
                 }
-                else if(true == amy.get("1")){
-                    m = "√";
+                if(null != amy.get("1")){
+                    if(true == amy.get("1")){
+                        m = "√";
+                    }
                 }
-                else if(true == amy.get("2")){
-                    y = "√";
+                if(null != amy.get("2")){
+                    if(true == amy.get("2")){
+                        y = "√";
+                    }
                 }
                 map.put("A",a);
                 map.put("M",m);