diff --git a/src/views/wpm_bx/mlog_detail.vue b/src/views/wpm_bx/mlog_detail.vue
index e89a1317..eb46e4ee 100644
--- a/src/views/wpm_bx/mlog_detail.vue
+++ b/src/views/wpm_bx/mlog_detail.vue
@@ -377,7 +377,7 @@ export default {
 				mlog: "",
 				material_out__isnull: 0,
 			},
-			tracking:'10',
+			tracking:10,
 			mlogb:"",
 			mgroup: "",
 			mlogItem: {},