diff --git a/src/views/modules/material/com_productionStock_add_or_update.vue b/src/views/modules/material/com_productionStock_add_or_update.vue
index 20995cd..ec49373 100644
--- a/src/views/modules/material/com_productionStock_add_or_update.vue
+++ b/src/views/modules/material/com_productionStock_add_or_update.vue
@@ -563,7 +563,7 @@
       },
       scanSaveCach(){
         let arr=this.dataForm.scanSerialNo.split('|');
-        if(arr.length52){
+        if(arr.length<4){
           this.$message.error( '二维码格式有误！')
         }
         let inData={