修改bug

src/main/java/com/glxp/api/controller/inv/InvPreProductController.java

@@ -68,7 +68,6 @@ public class InvPreProductController {
                 filterInvPreProductRequest.setInvCodes(invCodes);
             }
         }
-
         List<InvPreProductResponse> list = invPreProductService.filterList(filterInvPreProductRequest);
         PageInfo<InvPreProductResponse> pageInfo = new PageInfo<>(list);
         InvPreProductPageResponse<InvPreProductResponse> pageResponse = new InvPreProductPageResponse<>();

src/main/java/com/glxp/api/service/inv/impl/InvPreProductServiceImpl.java

@@ -52,7 +52,7 @@ public class InvPreProductServiceImpl implements InvPreProductService {
         if (null == invPreProductRequest) {
             return Collections.emptyList();
         }
-        if (null != invPreProductRequest.getProductionDate() && null != invPreProductRequest.getLimit()) {
+        if (null != invPreProductRequest.getPage()) {
             PageHelper.offsetPage((invPreProductRequest.getPage() - 1) * invPreProductRequest.getLimit(), invPreProductRequest.getLimit());
         }
         return invPreProductDao.filterList(invPreProductRequest);