修改资质bug

src/main/java/com/glxp/api/service/purchase/impl/SupCompanyServiceImpl.java

@@ -30,6 +30,13 @@ public class SupCompanyServiceImpl implements SupCompanyService {
 
     @Override
     public List<SupCompanyEntity> filterCompany(FilterSupCompanyRequest companyRequest) {
+        if (companyRequest == null) {
+            return Collections.emptyList();
+        }
+        if (companyRequest.getPage() != null) {
+            int offset = (companyRequest.getPage() - 1) * companyRequest.getLimit();
+            PageHelper.offsetPage(offset, companyRequest.getLimit());
+        }
         return supCompanyDao.filterCompany(companyRequest);
     }