diff --git a/src/main/java/com/vverp/service/MaterialOrderService.java b/src/main/java/com/vverp/service/MaterialOrderService.java
index fb789b6..27eb7c6 100644
--- a/src/main/java/com/vverp/service/MaterialOrderService.java
+++ b/src/main/java/com/vverp/service/MaterialOrderService.java
@@ -2504,27 +2504,28 @@ public class MaterialOrderService extends BaseOrderService<MaterialOrder, Long>
                         }
                         //确认供应商列表
                         Integer ind = indMap.getOrDefault(supplierProduct.getSupplier().getId(), null);
+                        Integer supplierProductInd = Optional.ofNullable(supplierProduct.getInd()).orElse(Integer.MAX_VALUE);
                         if (ind == null) {
                             if (maxInd == null) {
-                                indMap.put(supplierProduct.getSupplier().getId(), supplierProduct.getInd());
-                                maxInd = supplierProduct.getInd();
+                                indMap.put(supplierProduct.getSupplier().getId(), supplierProductInd);
+                                maxInd = supplierProductInd;
                                 maxIndSupplier = supplierProduct.getSupplier().getId();
                             } else {
-                                if (indMap.size() >= number && supplierProduct.getInd().compareTo(maxInd) < 0) {
+                                if (indMap.size() >= number && supplierProductInd.compareTo(maxInd) < 0) {
                                     indMap.remove(maxIndSupplier);
-                                    indMap.put(supplierProduct.getSupplier().getId(), supplierProduct.getInd());
-                                    maxInd = supplierProduct.getInd();
+                                    indMap.put(supplierProduct.getSupplier().getId(), supplierProductInd);
+                                    maxInd = supplierProductInd;
                                     maxIndSupplier = supplierProduct.getSupplier().getId();
                                 }else if(indMap.size()<number){
-                                    indMap.put(supplierProduct.getSupplier().getId(), supplierProduct.getInd());
-                                    if (supplierProduct.getInd().compareTo(maxInd)>0){
-                                        maxInd = supplierProduct.getInd();
+                                    indMap.put(supplierProduct.getSupplier().getId(), supplierProductInd);
+                                    if (supplierProductInd.compareTo(maxInd)>0){
+                                        maxInd = supplierProductInd;
                                         maxIndSupplier = supplierProduct.getSupplier().getId();
                                     }
                                 }
                             }
-                        } else if (ind.compareTo(supplierProduct.getInd()) > 0) {
-                            indMap.put(supplierProduct.getSupplier().getId(), supplierProduct.getInd());
+                        } else if (ind.compareTo(supplierProductInd) > 0) {
+                            indMap.put(supplierProduct.getSupplier().getId(), supplierProductInd);
                         }
                     }
                 }