diff --git a/public/react/src/modules/courses/shixunHomework/Listofworks.js b/public/react/src/modules/courses/shixunHomework/Listofworks.js
index ada6254bc..7dd49a203 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworks.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworks.js
@@ -1346,7 +1346,7 @@ class Listofworks extends Component {
 		// }
 		// let url = "/zip/shixun_report";
 		// let homeworkid = this.props.match.params.homeworkid;
-		axios.get((url),{headers:{'filename':'utf-8'},responseType: 'blob'}).then((response) => {
+		axios.get((url),{responseType: 'blob'}).then((response) => {
 			console.log("1350");
 			console.log(response);
 			if(response.data.status&&response.data.status===-1){
@@ -1374,31 +1374,6 @@ class Listofworks extends Component {
 			console.log(error)
 		});
 	}
-	//字节装为字符串
-	utf8ByteArrayToString(bytes) {
-		var out = [], pos =0, c =0;
-		while (pos < bytes.length) {
-			var c1 = bytes[pos++];
-			if (c1 <128) {
-				out[c++] = String.fromCharCode(c1);
-			}else if (c1 >191 && c1 <224) {
-				var c2 = bytes[pos++];
-				out[c++] = String.fromCharCode((c1 &31) <<6 | c2 &63);
-			}else if (c1 >239 && c1 <365) {
-				var c2 = bytes[pos++];
-				var c3 = bytes[pos++];
-				var c4 = bytes[pos++];
-				var u = ((c1 &7) <<18 | (c2 &63) <<12 | (c3 &63) <<6 | c4 &63) -0x10000;
-				out[c++] = String.fromCharCode(0xD800 + (u >>10));
-				out[c++] = String.fromCharCode(0xDC00 + (u &1023));
-			}else {
-				var c2 = bytes[pos++];
-				var c3 = bytes[pos++];
-				out[c++] =String.fromCharCode((c1 &15) <<12 | (c2 &63) <<6 | c3 &63);
-			}
-		}
-		return out.join('');
-	}
 	// 课堂学生成绩的导出下载
 	Classstudentachievement=(url)=>{
 		console.log("Classstudentachievement");
@@ -1410,7 +1385,7 @@ class Listofworks extends Component {
 	// 				search:  this.state.searchtext,
 	// 		}
 	// 	},{responseType: 'blob'})
-		axios.get((url),{headers:{'filename':'utf-8'},responseType: 'blob'}).then((response) => {
+		axios.get((url),{responseType: 'blob'}).then((response) => {
 			console.log("1374");
 			console.log(response);
 			if(response.data.status&&response.data.status===-1){
@@ -1428,7 +1403,7 @@ class Listofworks extends Component {
 				console.log(response.headers['content-disposition'].split('=')[1]);
 				console.log(name);
 				downloadElement.href = href
-				downloadElement.download = name
+				downloadElement.download = '201975.xlsx'
 				document.body.appendChild(downloadElement)
 				downloadElement.click()
 				document.body.removeChild(downloadElement) // 下载完成移除元素