redis调用优化

jshERP-boot/src/main/java/com/jsh/erp/service/depotHead/DepotHeadService.java

@@ -252,7 +252,7 @@ public class DepotHeadService {
                 //更新当前库存
                 List<DepotItem> list = depotItemService.getListByHeaderId(id);
                 for(DepotItem depotItem: list){
-                    Long tenantId = Long.parseLong(redisService.getObjectFromSessionByKey(request,"tenantId").toString());
+                    Long tenantId = redisService.getTenantId(request);
                     depotItemService.updateCurrentStock(depotItem,tenantId);
                 }
             }catch(Exception e){

jshERP-boot/src/main/java/com/jsh/erp/service/redis/RedisService.java

@@ -95,4 +95,12 @@ public class RedisService {
             }
         }
     }
+
+    public Long getTenantId(HttpServletRequest request) {
+        if(getObjectFromSessionByKey(request,"tenantId")!=null) {
+            return Long.parseLong(getObjectFromSessionByKey(request, "tenantId").toString());
+        } else {
+            return null;
+        }
+    }
 }