锁定操作时,锁定数量与库存正好一样时的BUG

myproject/src/main/java/com/myproject/webapp/controller/webService/MesApiController.java

@@ -204,7 +204,7 @@ public class MesApiController extends BaseController {
         Collection<String> excludePosIds = Sets.newHashSet();
         Collection<StoragePos> posToLock = Sets.newHashSet();
         int lockNum = 0;
-        while (lockNum <= num){
+        while (lockNum < num){
             StoragePos pos = storagePosManager.findPartNumberPos(defaultStorage.getId(), pn, excludePosIds, StorageConstants.CHECKOUT_TYPE.EXPIRE_FIRST);
             if(pos == null){
                 return "Error:库存不足";