<script>
        $('#post_project').click(function () {
            // 异步提交需先保存富文本
            tinyMCE.triggerSave();

            let formData = new FormData($('#project_form')[0]);
            $.ajax({
                url: '{{ url_for('mall.post_project') }}',
                type: 'POST',
                data: formData,
                async: false,
                cache: false,
                contentType: false,
                processData: false,
                success: function (result) {if (result.code === 200) {
                        // 弹出模态框
                        $('#success-modal').modal()
                    }
                    if (result.code === 400) {
                        alert(result.msg)
                    }
                },
            })
        });
    </script>

 

 

参考：https://www.it1352.com/1812271.html