修改当前用户无管理仓库时,首页异常bug

src/main/java/com/dreamchaser/depository_manage/controller/PageController.java

@@ -337,10 +337,13 @@ public class PageController {
         // 查询当前用户管理的仓库
         List<Long> depositoryIdList = roleService.findDepositoryIdForUserHas(userToken);
         mv.addObject("depositoryCount", depositoryIdList.size());
-        Integer inventoryCountByDepository = materialService.findInventoryCountByDepository(depositoryIdList);
-        if (inventoryCountByDepository == null) {
-            inventoryCountByDepository = 0;
+        Integer inventoryCountByDepository = 0;
+        if(depositoryIdList.size()!=0){
+            inventoryCountByDepository = materialService.findInventoryCountByDepository(depositoryIdList);
         }
+        /*if (inventoryCountByDepository == null) {
+            inventoryCountByDepository = 0;
+        }*/
         mv.addObject("allPrice", (int) (inventoryCountByDepository / 100));
         mv.addObject("allMaterial", materialService.findMaterialCount(new HashMap<>()));