优化

src/view/yunyin/shengchanguanli/gongdanziliao.vue

@@ -1499,6 +1499,7 @@ const handleKeyDown = async (event, x, y, prop) => {
       valkey.value = '该工序没有查到损耗代号,请在下方自行选择'
     }else{
       param.value = WastageList_data.data.slice(0, 3);
+      valkey.value = ''
     }
     const getLossCode_data = await getLossCode({ code: param.value});
     // 根据 param.value 是否为空来决定是否过滤数据