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				"id": "20210503095358-zr3uijl",
				"updated": "20220711121657"
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			"Children": [
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					"Type": "NodeText",
					"Data": "通过编辑器插入的附件会被认为是资源文件，默认放置在 "
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				{
					"Type": "NodeTextMark",
					"TextMarkType": "code",
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			"Children": [
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			"Type": "NodeParagraph",
			"Properties": {
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				"updated": "20220905215650"
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			"Children": [
				{
					"Type": "NodeText",
					"Data": "在编辑器中可以直接粘贴系统剪切板中复制好的图片或文件（Linux 端不支持），或者通过拖拽图片或文件到编辑器中也可以实现插入。插入时有两个选择："
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									"TextMarkTextContent": "复制为资源文件并插入"
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								{
									"Type": "NodeText",
									"Data": "：将图片或文件复制为资源文件并插入，快捷键 "
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								{
									"Type": "NodeTextMark",
									"TextMarkType": "kbd",
									"TextMarkTextContent": "Ctrl+V"
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									"TextMarkTextContent": "使用 file:// 绝对路径并链接"
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									"Data": "：将图片或文件以本地绝对路径方式插入超链接，快捷键 "
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								{
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									"TextMarkType": "kbd",
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									"Type": "NodeText",
									"Data": "，或者按住 "
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									"TextMarkType": "kbd",
									"TextMarkTextContent": "Alt"
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								{
									"Type": "NodeText",
									"Data": " 后拖入"
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			"Type": "NodeParagraph",
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			"Children": [
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					"Type": "NodeText",
					"Data": "对于图片，如果排版时指定了图片标题，则标题会被渲染在图片下方作为图注。"
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		},
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			"Type": "NodeParagraph",
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						{
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							"Type": "NodeLinkTitle",
							"Data": "源于思考，饮水思源"
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					"Type": "NodeKramdownSpanIAL",
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			"Type": "NodeParagraph",
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				{
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					"Data": "​：插入图片不会进行压缩处理，所有图片和文件都以原始数据进行保存。"
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		{
			"ID": "20210115222011-bzsftun",
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					"Type": "NodeHeadingC8hMarker",
					"Data": "## "
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				{
					"Type": "NodeText",
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			"Type": "NodeParagraph",
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					"Type": "NodeText",
					"Data": "“引用”指的是通过超链接、插入图片或者 HTML 标签（例如 "
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				{
					"Type": "NodeTextMark",
					"TextMarkType": "code",
					"TextMarkTextContent": "\u0026lt;img\u0026gt;"
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				{
					"Type": "NodeText",
					"Data": " 、"
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				{
					"Type": "NodeTextMark",
					"TextMarkType": "code",
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				{
					"Type": "NodeText",
					"Data": "）的属性 "
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				{
					"Type": "NodeText",
					"Data": " 对资源文件进行链接。这里分为两种情况："
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									"Type": "NodeText",
									"Data": "引用具体的资源文件，比如图片或者文件。如果资源文件是 PDF 且做过"
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									"Type": "NodeText",
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									"TextMarkType": "code",
									"TextMarkTextContent": "/"
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									"Data": " 结尾，比如 "
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									"TextMarkType": "code",
									"TextMarkTextContent": "[foo](assets/bar/)"
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								{
									"Type": "NodeText",
									"Data": "。一个资源文件夹如果被引用，则下面所有资源文件无论是否被单独引用，都会被算作已经引用"
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				{
					"Type": "NodeText",
					"Data": "，如果需要找回被误删的文件，请通过"
				},
				{
					"Type": "NodeText",
					"Data": "回滚"
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				{
					"Type": "NodeText",
					"Data": "。"
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				{
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					"Data": "​：使用绝对路径（本地路径或者是网络路径）不会纳入清理计算。"
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				{
					"Type": "NodeText",
					"Data": "​ 中可以查看丢失的资源，复制路径后可以在全局搜索中找到引用处。"
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			"Properties": {
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					"Type": "NodeTextMark",
					"TextMarkType": "tag",
					"TextMarkTextContent": "注意"
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				{
					"Type": "NodeText",
					"Data": "​：搜索资源文件路径需要先启用 "
				},
				{
					"Type": "NodeTextMark",
					"TextMarkType": "kbd",
					"TextMarkTextContent": "设置"
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				{
					"Type": "NodeTextMark",
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					"TextMarkType": "kbd",
					"TextMarkTextContent": "资源文件路径"
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			"Children": [
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					"Type": "NodeText",
					"Data": "如果需要默认将插入的资源文件放置在文档同级 assets 文件夹下，则需要先手动创建名为 assets 的文件夹，这样思源会优先选择该 assets 文件夹来存放资源文件。"
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					"Type": "NodeText",
					"Data": "建议尽量不要使用笔记本级资源文件，因为这会带来一些副作用："
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									"Type": "NodeText",
									"Data": "删除该笔记本时，为保证跨笔记本资源文件引用正常工作，该笔记本下的资源文件会被批量复制到全局 "
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									"Data": "不支持在"
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								{
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									"Data": "数据历史"
								},
								{
									"Type": "NodeText",
									"Data": "中查看笔记本级资源文件历史"
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								"id": "20220715092717-btrw2bk",
								"updated": "20220715092726"
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							"Children": [
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									"Type": "NodeText",
									"Data": "不支持使用 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "/资源"
								},
								{
									"Type": "NodeText",
									"Data": " 搜索"
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					]
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					"Children": [
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							"ID": "20220715105014-3r1es71",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20220715105014-3r1es71",
								"updated": "20220715105016"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "不支持重命名"
								}
							]
						}
					]
				}
			]
		},
		{
			"ID": "20230117002036-vmc0mx4",
			"Type": "NodeHeading",
			"HeadingLevel": 2,
			"Properties": {
				"id": "20230117002036-vmc0mx4",
				"updated": "20230117002509"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "图片 OCR 提取文本"
				}
			]
		},
		{
			"ID": "20230117002059-ssmlejt",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20230117002059-ssmlejt",
				"updated": "20230820185522"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "该特性仅在桌面端支持，并且需要先手动安装 "
				},
				{
					"Type": "NodeTextMark",
					"TextMarkType": "em",
					"TextMarkTextContent": "Tesseract OCR"
				},
				{
					"Type": "NodeText",
					"Data": " 程序。"
				}
			]
		},
		{
			"ID": "20230202231304-22lvszc",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20230202231304-22lvszc",
				"updated": "20230202231309"
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			"Children": [
				{
					"Type": "NodeText",
					"Data": "​"
				},
				{
					"Type": "NodeTextMark",
					"TextMarkType": "tag",
					"TextMarkTextContent": "注意"
				},
				{
					"Type": "NodeText",
					"Data": "​："
				}
			]
		},
		{
			"ID": "20230202231309-pcjl7c2",
			"Type": "NodeList",
			"ListData": {},
			"Properties": {
				"id": "20230202231309-pcjl7c2",
				"updated": "20231110112936"
			},
			"Children": [
				{
					"ID": "20230202231311-7qdk1za",
					"Type": "NodeListItem",
					"ListData": {
						"BulletChar": 42,
						"Marker": "Kg=="
					},
					"Properties": {
						"id": "20230202231311-7qdk1za",
						"updated": "20231110112936"
					},
					"Children": [
						{
							"ID": "20230202231311-n1pf7in",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20230202231311-n1pf7in",
								"updated": "20231110112936"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "在安装 Tesseract OCR 时需要勾选你需要的语言包，并将安装后的 Tesseract-OCR 目录路径添加到环境变量 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "PATH"
								},
								{
									"Type": "NodeText",
									"Data": "​ 中，这样思源才能直接调用 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "tesseract"
								},
								{
									"Type": "NodeText",
									"Data": "​ 命令进行图片 OCR 提取文本。如果安装正常的话，在内核启动日志中可以搜索到 "
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								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "tesseract-ocr enabled"
								},
								{
									"Type": "NodeText",
									"Data": "​；如果要禁用 OCR，请设置环境变量 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "SIYUAN_TESSERACT_ENABLED=false"
								},
								{
									"Type": "NodeText",
									"Data": "​"
								}
							]
						}
					]
				},
				{
					"ID": "20230202231321-q1b1tza",
					"Type": "NodeListItem",
					"ListData": {
						"BulletChar": 42,
						"Marker": "Kg=="
					},
					"Properties": {
						"id": "20230202231321-q1b1tza",
						"updated": "20230211103207"
					},
					"Children": [
						{
							"ID": "20230202231321-5ugmgf0",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20230202231321-5ugmgf0",
								"updated": "20230211103207"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "思源并不会启用所有已安装的语言包，因为语言包太多的话会导致 OCR 缓慢甚至超时返回空结果，并且占用过多的系统资源，所以默认最多只会启用 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "eng"
								},
								{
									"Type": "NodeText",
									"Data": "​、"
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "chi*"
								},
								{
									"Type": "NodeText",
									"Data": "​、"
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "fra"
								},
								{
									"Type": "NodeText",
									"Data": "​、"
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "spa"
								},
								{
									"Type": "NodeText",
									"Data": "​、"
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "deu"
								},
								{
									"Type": "NodeText",
									"Data": "​、"
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "rus"
								},
								{
									"Type": "NodeText",
									"Data": "​ 和 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "osd"
								},
								{
									"Type": "NodeText",
									"Data": "​，如果你需要更准确的语言支持，可以通过配置环境变量 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "SIYUAN_TESSERACT_LANGS"
								},
								{
									"Type": "NodeText",
									"Data": "​ 来指定语言包，比如 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "SIYUAN_TESSERACT_LANGS=chi_sim+eng"
								},
								{
									"Type": "NodeText",
									"Data": "​"
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				},
				{
					"ID": "20230211102440-0qik4dd",
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					"ListData": {
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						"Marker": "Kg=="
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					"Properties": {
						"id": "20230211102440-0qik4dd",
						"updated": "20230211102642"
					},
					"Children": [
						{
							"ID": "20230211102440-09cmf75",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20230211102440-09cmf75",
								"updated": "20230211102642"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "仅支持 png 和 jpg 格式的图片"
								}
							]
						}
					]
				},
				{
					"ID": "20230211102601-ifl3ojm",
					"Type": "NodeListItem",
					"ListData": {
						"BulletChar": 42,
						"Marker": "Kg=="
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					"Properties": {
						"id": "20230211102601-ifl3ojm",
						"updated": "20230211102744"
					},
					"Children": [
						{
							"ID": "20230211102601-npe6hvh",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20230211102601-npe6hvh",
								"updated": "20230211102744"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "默认只对 2MB 以下的图片进行处理，如果需要调整，可以通过环境变量 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "SIYUAN_TESSERACT_MAX_SIZE"
								},
								{
									"Type": "NodeText",
									"Data": "​ 设置，值的单位是字节，比如："
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "code",
									"TextMarkTextContent": "SIYUAN_TESSERACT_MAX_SIZE=4000000"
								},
								{
									"Type": "NodeText",
									"Data": "​ 将上限调整为 4MB"
								}
							]
						}
					]
				}
			]
		},
		{
			"ID": "20230117002511-ex9qrjy",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20230117002511-ex9qrjy",
				"updated": "20230117003207"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "图片 OCR 提取文本过程是自动在后台进行的，目前仅支持 PNG、JPG 图片。提取的文本会被用于搜索功能，这样就能通过文本关键字来定位图片。"
				}
			]
		},
		{
			"ID": "20230414202710-a51lo76",
			"Type": "NodeHeading",
			"HeadingLevel": 3,
			"Properties": {
				"id": "20230414202710-a51lo76",
				"updated": "20230414202726"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "手动调整 OCR 结果"
				}
			]
		},
		{
			"ID": "20230117003118-da7wjvx",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20230117003118-da7wjvx",
				"updated": "20230414202825"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "OCR 的结果保存在 "
				},
				{
					"Type": "NodeTextMark",
					"TextMarkType": "code",
					"TextMarkTextContent": "工作空间/data/assets/ocr-texts.json"
				},
				{
					"Type": "NodeText",
					"Data": "​ 中，可通过下面的方式调整 OCR 结果："
				}
			]
		},
		{
			"ID": "20230414202215-wv6v759",
			"Type": "NodeList",
			"ListData": {},
			"Properties": {
				"id": "20230414202215-wv6v759",
				"updated": "20230414203014"
			},
			"Children": [
				{
					"ID": "20230414202216-6ib46sp",
					"Type": "NodeListItem",
					"ListData": {
						"BulletChar": 42,
						"Marker": "Kg=="
					},
					"Properties": {
						"id": "20230414202216-6ib46sp",
						"updated": "20230414203014"
					},
					"Children": [
						{
							"ID": "20230414202216-7lh8lft",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20230414202216-7lh8lft",
								"updated": "20230414203014"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "退出思源后下在文件系统上修改该文件（请注意 JSON 格式的正确性）"
								}
							]
						}
					]
				},
				{
					"ID": "20230414202222-wbxjz0f",
					"Type": "NodeListItem",
					"ListData": {
						"BulletChar": 42,
						"Marker": "Kg=="
					},
					"Properties": {
						"id": "20230414202222-wbxjz0f",
						"updated": "20230414202849"
					},
					"Children": [
						{
							"ID": "20230414202222-oelakfd",
							"Type": "NodeParagraph",
							"Properties": {
								"id": "20230414202222-oelakfd",
								"updated": "20230414202849"
							},
							"Children": [
								{
									"Type": "NodeText",
									"Data": "或者在编辑器中的图片元素菜单中选择 "
								},
								{
									"Type": "NodeTextMark",
									"TextMarkType": "kbd",
									"TextMarkTextContent": "OCR"
								},
								{
									"Type": "NodeText",
									"Data": "​"
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			]
		},
		{
			"ID": "20230414202749-qbcnypq",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20230414202749-qbcnypq",
				"updated": "20230414202900"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "调整完以后需要手动重建索引。"
				}
			]
		}
	]
}