course-server/modules/Custom.Course.Backend/resources/views/user/script.blade.php

    <script>
        $('#base-form').ajaxForm({
            success: function (result) {
                if(!result.status){
                    swal({
                        title: result.message,
                        text: "",
                        type: "error"
                    })
                }else{
                    swal({
                        title: "保存成功！",
                        text: "",
                        type: "success"
                    }, function() {
                        location = '{{route('admin.course.user.index')}}';
                    });
                }
            }
        });

        $(function () {
            var uploader = WebUploader.create({
                // 选完文件后，是否自动上传。
                auto: true,
                swf: '{{url(env("APP_URL").'/assets/backend/libs/webuploader-0.1.5/Uploader.swf')}}',
                server: '{{route('ibrand.file.upload',['_token'=>csrf_token()])}}',
                pick: '#filePicker',
                fileVal: 'upload_file',
                accept: {
                    title: 'Images',
                    extensions: 'gif,jpg,jpeg,bmp,png',
                    mimeTypes: 'image/*'
                }
            });
            // 文件上传成功，给item添加成功class, 用样式标记上传成功。
            uploader.on('uploadSuccess', function (file, response) {
                // $('.banner-image').attr('src', response.data.url).show();
                // $("input[name='banner_pic']").val(response.data.file);
                // $("input[name='headimg']").val(response.data.path);

                $('#userAvatar img').attr("src", response.data.url);
                $('#userAvatar input').val(response.data.path);

            });
        })
    </script>