diff --git a/package/component/src/component/upload/index.vue b/package/component/src/component/upload/index.vue
index b38f1912..0cc84f6c 100644
--- a/package/component/src/component/upload/index.vue
+++ b/package/component/src/component/upload/index.vue
@@ -234,7 +234,7 @@ const errorF = (errorText: string) => {
 };
 
 const localUpload = (option: localUploadOption, callback: Function) => {
-  let xhr: XMLHttpRequest, loadedevt, total, per: number, url, uploading;
+  let xhr: XMLHttpRequest, url;
   xhr = new XMLHttpRequest();
   url = option.url;
   let formData = option.formData;
@@ -279,6 +279,7 @@ const localUpload = (option: localUploadOption, callback: Function) => {
   if (cb && typeof cb == "function") {
     cb();
   }
+  (orgFileInput.value as HTMLInputElement).value = "";
 };
 
 const filetoDataURL = (file: File, fn: Function) => {
diff --git a/package/document-component/src/document/zh-CN/components/upload.md b/package/document-component/src/document/zh-CN/components/upload.md
index d6803c8b..fb881ae5 100644
--- a/package/document-component/src/document/zh-CN/components/upload.md
+++ b/package/document-component/src/document/zh-CN/components/upload.md
@@ -13,7 +13,7 @@
 ::: demo 使用 `lay-upload` 标签, 创建一个上传按钮
 
 <template>
-  <lay-upload @done="getUploadFile" field="bigFile" @choose="beginChoose">
+  <lay-upload url="https://www.mocky.io/v2/5cc8019d300000980a055e76" @done="doneHandle" field="bigFile" @choose="beginChoose">
     <template #preview>
       <div v-for="(item,index) in picList" :key="`demo1-pic-'${index}`">
         <img :src="item"/>
@@ -35,7 +35,8 @@ export default {
       };
       reader.readAsDataURL(file);
     };
-    const getUploadFile=(files)=>{
+    const doneHandle=(files)=>{
+      console.log("触发")
       if(Array.isArray(files)&&files.length>0){
         files.forEach((file,index,array)=>{
           filetoDataURL(file,(res)=>{
@@ -50,7 +51,7 @@ export default {
       console.log("beginChoose",e);
     };
     return {
-      getUploadFile,
+      doneHandle,
       filetoDataURL,
       beginChoose,
       picList