【修改】数量不能小于0

src/views/supply/engin/components/engin_form.vue

@@ -854,7 +854,7 @@ export default {
     // 删除产品
     deleteItem(index, id) {
       if (this.listItem && this.examineStatus === 'OK' && id) {
-        this.$errorMsg('不能删除')
+        this.$errorMsg('已审核通过的型号不能删除')
         return
       }
       this.goodsList.splice(index, 1)