<script>
	var $summernote = $('.summernote').summernote({
		height: 350,
		placeholder: '请勿发布违规内容',
		callbacks: {
			onImageUpload: function(files) {
				summernoteUpload(files);
			},
			onChange: function(contents, $editable) {
				$('#content').val(contents)
			}
		}
	});
	function summernoteUpload(files){
		var formData = new FormData();
		for(var i = 0; i < files.length; i++){
			formData.append('file', files[i]);
			$.ajax({
				url:"/upload",
				type:"post",
				data: formData,
				contentType: false,
				processData: false,
				success: function(e) {
					if(e.code == 200){
						let imgNode = document.createElement("img");
						imgNode.setAttribute('src', '/storage/' + e.data[0])
						$summernote.summernote('insertNode', imgNode);
					}else{
						toastr.error(e.msg);
					}
				},
				error:function(data) {
					toastr.error('上传失败');
				}
			});
		}
	}
</script>

try {
	$a = validate([
		'file'=>'fileExt:jpg,jpeg,gif,png'
	])->check(['file' => $files]);


	$savename = [];
	// 上传到本地服务器
	foreach($files as $val){
		$path = \think\facade\Filesystem::disk('public')->putFile('topic', $val);
		$path = str_replace('\\', '/', $path);
		$savename[] = $path;
	}
} catch (\think\exception\ValidateException $e) {
	return json(['code' => 400, 'msg' => $e->getMessage()]);
}

return json(['code' => 200, 'msg' => 'ok', 'data' => $savename]);