调整

cjy-module-traceability/cjy-module-traceability-biz/src/main/java/com/cjy/traceability/module/traceability/service/product/ProductServiceImpl.java

@@ -266,9 +266,16 @@ public class ProductServiceImpl implements ProductService {
         product.put("name", productDO.getProcessingName());
         product.put("traceabilityCode", productDO.getTraceabilityCode());
         List<CompanyDO> companyDOS = companyMapper.selectList();
-        product.put("contact", companyDOS.get(0).getCompanyLeader());
-        product.put("phone", companyDOS.get(0).getCompanyPhone());
-        product.put("companyName", companyDOS.get(0).getCompanyName());
+        if(companyDOS !=null && companyDOS.size()>0){
+            product.put("contact", companyDOS.get(0).getCompanyLeader());
+            product.put("phone", companyDOS.get(0).getCompanyPhone());
+            product.put("companyName", companyDOS.get(0).getCompanyName());
+        }else{
+            product.put("contact", "");
+            product.put("phone", "");
+            product.put("companyName", "");
+        }
+
         return product;
     }