diff --git a/job.go b/job.go
index 4a3ede9..192bdde 100644
--- a/job.go
+++ b/job.go
@@ -1412,7 +1412,7 @@ func jobGWithdraw(j Job) {
 			if id != 0 {
 				obj, _ := getObjItem(id)
 				p.Status = p.Status | reqTab[obj.ItemTypeID]
-			} else if ok, _ := regexp.MatchString(`^u[0-9]+`, item.Code); ok {
+			} else if ok, _ := regexp.MatchString(`^u[0-9]+$`, item.Code); ok {
 				p.Status = p.Status | reqTab[cacheObjSubType[`item_other`]]
 			}
 		}