diff --git a/system.html b/system.html
index f7ece07..cc421bd 100644
--- a/system.html
+++ b/system.html
@@ -166,61 +166,74 @@
 
             $("#upgrade").on("click", function () {
 
+                let file = $('#uploadFile')[0].files[0]
                 let name = $('#uploadFile')[0].files[0].name
                 let size = parseInt($('#uploadFile')[0].files[0].size)
-                $("#formTransfer").ajaxSubmit({
-                    uploadProgress: function (event, position, total, percentComplete) {
 
-                        if (size > 8388608) {
-                            alert("file to big!file is less than 8M!");
-                            return;
+                if (size > 8388608) {
+                    alert("file to big!file is less than 8M!");
+                    return;
+                }
+
+
+                let formdata = new FormData()
+                formdata.append('file', file)
+
+                $.ajax({
+                    url: 'http://192.168.0.116/cgi-bin/upload.cgi',
+                    type: 'post',
+                    data: formdata,
+                    processData: false,
+                    contentType: false,
+                    xhr: function () {
+                        let newxhr = new XMLHttpRequest()
+                        // 添加文件上传的监听
+                        // onprogress:进度监听事件，只要上传文件的进度发生了变化，就会自动的触发这个事件
+                        newxhr.upload.onprogress = function (e) {
+
+                            let percent = (e.loaded / e.total) * 100 + '%'
+                            console.log(percent)
+                            // $('div').css('width', percent)
+                        }
+                        return newxhr
+                    },
+                    success: function (res) {
+                        console.log(res)
+
+                        let url = 'http://192.168.0.116/cgi-bin/test.cgi';
+                        let postData = {
+                            action: 'upgrade',
+                            name: name,
+                            size: size,
                         }
 
-                        var percentVal = percentComplete + '%'; //获得进度
-                        console.log(percentVal);
-                        if (percentVal == "100%") {
-                            console.log("upload success!");
+                        $.ajax({
+                            type: 'POST',
+                            url: url,
+                            data: formData,
+                            dataType: 'json',
+                            type: 'POST',
+                            async: false,
+                            processData: false, // 使数据不做处理
+                            contentType: false, // 不要设置Content-Type请求头
+                            success: function (res) {
+                                console.log(res)
+                                if (res.success) {
+                                    data = res.content
 
-                            let url = 'http://192.168.0.116/cgi-bin/test.cgi';
-                            let postData = {
-                                action: 'upgrade',
-                                name: name,
-                                size: size,
-                            }
-
-                            $.ajax({
-                                type: 'POST',
-                                url: url,
-                                data: formData,
-                                dataType: 'json',
-                                type: 'POST',
-                                async: false,
-                                processData: false, // 使数据不做处理
-                                contentType: false, // 不要设置Content-Type请求头
-                                success: function (res) {
-                                    console.log(res)
-                                    if (res.success) {
-                                        data = res.content
-                                       
-                                        window.location.reload(true);
-                                    }
-                                    else {
-                                        console.log(res.message)
-                                        alert(res.message)
-                                    }
-                                },
-                                error: function (res) {
-                                    console.log(res)
+                                    window.location.reload(true);
                                 }
-                            })
-                        }
+                                else {
+                                    console.log(res.message)
+                                    alert(res.message)
+                                }
+                            },
+                            error: function (res) {
+                                console.log(res)
+                            }
+                        })
                     },
-                    success: function (data) {
-
-                    },
-                    error: function (xhr) {
-                        console.log('upload error')
-                    }
+                    dataType: 'json'
                 })
             })
         })