diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
index d4107fbd..90de31c1 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
@@ -772,7 +772,7 @@ public class TbProductServiceImpl implements TbProductService {
             for (String res : result) {
                 boolean found = false;
                 for (Map<String, Object> spec : specList) {
-                    if (res.equals(spec.get("specSnap").toString())) {
+                    if (spec.get("specSnap")!= null && res.equals(spec.get("specSnap").toString())) {
                         spec.put("isGrounding", true);
                         found = true;
                         break;