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Help URL Reference

帮助URL参考

Centralized mapping of accessibility rule IDs and WCAG criteria to external help documentation. Used by CSV reporters, audit report generators, and any agent that links findings to remediation guidance.
无障碍规则ID和WCAG标准与外部帮助文档的集中映射关系，供CSV报告生成器、审计报告生成器以及任何需要将检测结果链接到修复指引的Agent使用。

Deque University (Web Accessibility)

Deque University（Web无障碍）

axe-core Rule URL Pattern

axe-core 规则URL格式

text
Base URL: https://dequeuniversity.com/rules/axe/4.10/
Pattern:  {base_url}{rule-id}
Example:  https://dequeuniversity.com/rules/axe/4.10/image-alt
For any axe-core rule, construct the URL by appending the rule ID to the base URL. This pattern covers all axe-core rules.
text
Base URL: https://dequeuniversity.com/rules/axe/4.10/
Pattern:  {base_url}{rule-id}
Example:  https://dequeuniversity.com/rules/axe/4.10/image-alt
对于任意axe-core规则，将规则ID追加到基础URL后即可拼接出对应的链接，该格式覆盖所有axe-core规则。

Common axe-core Rules

常见axe-core规则

Rule IDIssueWCAGDeque Help URL
image-alt
Image missing alternative text1.1.1
https://dequeuniversity.com/rules/axe/4.10/image-alt
button-name
Button has no accessible name4.1.2
https://dequeuniversity.com/rules/axe/4.10/button-name
color-contrast
Text has insufficient contrast1.4.3
https://dequeuniversity.com/rules/axe/4.10/color-contrast
label
Form element has no label1.3.1
https://dequeuniversity.com/rules/axe/4.10/label
link-name
Link has no discernible text4.1.2
https://dequeuniversity.com/rules/axe/4.10/link-name
html-has-lang
Page missing lang attribute3.1.1
https://dequeuniversity.com/rules/axe/4.10/html-has-lang
document-title
Page missing title2.4.2
https://dequeuniversity.com/rules/axe/4.10/document-title
heading-order
Heading levels skipped1.3.1
https://dequeuniversity.com/rules/axe/4.10/heading-order
aria-roles
Invalid ARIA role4.1.2
https://dequeuniversity.com/rules/axe/4.10/aria-roles
aria-required-attr
Missing required ARIA attribute4.1.2
https://dequeuniversity.com/rules/axe/4.10/aria-required-attr
aria-valid-attr
Invalid ARIA attribute4.1.2
https://dequeuniversity.com/rules/axe/4.10/aria-valid-attr
bypass
No skip navigation link2.4.1
https://dequeuniversity.com/rules/axe/4.10/bypass
region
Content not in landmark1.3.1
https://dequeuniversity.com/rules/axe/4.10/region
tabindex
Positive tabindex used2.4.3
https://dequeuniversity.com/rules/axe/4.10/tabindex
duplicate-id
Duplicate element ID4.1.1
https://dequeuniversity.com/rules/axe/4.10/duplicate-id
focus-order-semantics
Focus order issue2.4.3
https://dequeuniversity.com/rules/axe/4.10/focus-order-semantics
input-image-alt
Input image missing alt1.1.1
https://dequeuniversity.com/rules/axe/4.10/input-image-alt
meta-viewport
Viewport disables zoom1.4.4
https://dequeuniversity.com/rules/axe/4.10/meta-viewport
select-name
Select element has no label4.1.2
https://dequeuniversity.com/rules/axe/4.10/select-name
autocomplete-valid
Invalid autocomplete value1.3.5
https://dequeuniversity.com/rules/axe/4.10/autocomplete-valid
Rule ID问题WCAGDeque Help URL
image-alt
图片缺少替代文本1.1.1
https://dequeuniversity.com/rules/axe/4.10/image-alt
button-name
按钮无无障碍名称4.1.2
https://dequeuniversity.com/rules/axe/4.10/button-name
color-contrast
文本对比度不足1.4.3
https://dequeuniversity.com/rules/axe/4.10/color-contrast
label
表单元素无标签1.3.1
https://dequeuniversity.com/rules/axe/4.10/label
link-name
链接无清晰可识别文本4.1.2
https://dequeuniversity.com/rules/axe/4.10/link-name
html-has-lang
页面缺少lang属性3.1.1
https://dequeuniversity.com/rules/axe/4.10/html-has-lang
document-title
页面缺少标题2.4.2
https://dequeuniversity.com/rules/axe/4.10/document-title
heading-order
标题层级跳级1.3.1
https://dequeuniversity.com/rules/axe/4.10/heading-order
aria-roles
无效的ARIA角色4.1.2
https://dequeuniversity.com/rules/axe/4.10/aria-roles
aria-required-attr
缺少必填的ARIA属性4.1.2
https://dequeuniversity.com/rules/axe/4.10/aria-required-attr
aria-valid-attr
无效的ARIA属性4.1.2
https://dequeuniversity.com/rules/axe/4.10/aria-valid-attr
bypass
无跳转导航链接2.4.1
https://dequeuniversity.com/rules/axe/4.10/bypass
region
内容未包含在地标区域中1.3.1
https://dequeuniversity.com/rules/axe/4.10/region
tabindex
使用了正数值的tabindex2.4.3
https://dequeuniversity.com/rules/axe/4.10/tabindex
duplicate-id
元素ID重复4.1.1
https://dequeuniversity.com/rules/axe/4.10/duplicate-id
focus-order-semantics
聚焦顺序存在问题2.4.3
https://dequeuniversity.com/rules/axe/4.10/focus-order-semantics
input-image-alt
输入型图片缺少alt属性1.1.1
https://dequeuniversity.com/rules/axe/4.10/input-image-alt
meta-viewport
Viewport设置禁止缩放1.4.4
https://dequeuniversity.com/rules/axe/4.10/meta-viewport
select-name
选择框元素无标签4.1.2
https://dequeuniversity.com/rules/axe/4.10/select-name
autocomplete-valid
无效的autocomplete值1.3.5
https://dequeuniversity.com/rules/axe/4.10/autocomplete-valid

Deque University Topic Pages (Non-axe Issues)

Deque University主题页面（非axe检测问题）

For agent-detected issues without axe-core rule IDs, use these topic pages:
TopicURL
Focus management
https://dequeuniversity.com/class/focus-management2/focus/overview
Live regions
https://dequeuniversity.com/library/aria/liveregion-playground
Modal dialogs
https://dequeuniversity.com/library/aria/modal-dialog/sf-modal-dialog
Data tables
https://dequeuniversity.com/class/tables2/simple/overview
对于Agent检测到的无对应axe-core规则ID的问题，可使用以下主题页面：
主题URL
焦点管理
https://dequeuniversity.com/class/focus-management2/focus/overview
实时区域
https://dequeuniversity.com/library/aria/liveregion-playground
模态对话框
https://dequeuniversity.com/library/aria/modal-dialog/sf-modal-dialog
数据表格
https://dequeuniversity.com/class/tables2/simple/overview

Microsoft Office (Document Accessibility)

Microsoft Office（文档无障碍）

Word (DOCX) Rules

Word (DOCX) 规则

Rule IDs match the canonical definitions in the 
word-accessibility
format agent.
Rule IDIssueHelp URL
DOCX-E001
Missing alt text on images
https://support.microsoft.com/en-us/office/add-alternative-text-to-a-shape-picture-chart-smartart-graphic-or-other-object-44989b2a-903c-4d9a-b742-6a75b451c669
DOCX-E002
Missing table header row
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-E003
Skipped heading levels
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_headings
DOCX-E004
Missing document title
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_doctitle
DOCX-E005
Merged or split table cells
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-E006
Ambiguous hyperlink text
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_links
DOCX-E007
No heading structure
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_headings
DOCX-E008
Document access restricted (IRM)
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d
DOCX-E009
Content controls without titles
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d
DOCX-W001
Nested tables
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-W002
Long alt text (>150 chars)
https://support.microsoft.com/en-us/office/everything-you-need-to-know-to-write-effective-alt-text-df98f884-ca3d-456c-807b-1a1fa82f5dc2
DOCX-W003
Manual list characters
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d
DOCX-W004
Blank table rows for spacing
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-W005
Heading exceeds 100 characters
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_headings
DOCX-W006
Watermark present
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_watermarks
DOCX-T001
Missing document language
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_language
DOCX-T002
Layout table with header markup
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-T003
Repeated blank characters
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_whitespace
规则ID与
word-accessibility
格式Agent中的标准定义一致。
Rule ID问题Help URL
DOCX-E001
图片缺少alt文本
https://support.microsoft.com/en-us/office/add-alternative-text-to-a-shape-picture-chart-smartart-graphic-or-other-object-44989b2a-903c-4d9a-b742-6a75b451c669
DOCX-E002
表格缺少表头行
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-E003
标题层级跳级
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_headings
DOCX-E004
文档缺少标题
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_doctitle
DOCX-E005
表格单元格合并或拆分
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-E006
超链接文本含义模糊
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_links
DOCX-E007
无标题结构
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_headings
DOCX-E008
文档访问受限（IRM）
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d
DOCX-E009
内容控件无标题
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d
DOCX-W001
嵌套表格
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-W002
alt文本过长（超过150字符）
https://support.microsoft.com/en-us/office/everything-you-need-to-know-to-write-effective-alt-text-df98f884-ca3d-456c-807b-1a1fa82f5dc2
DOCX-W003
手动输入的列表字符
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d
DOCX-W004
使用空白表格行做间距
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-W005
标题超过100字符
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_headings
DOCX-W006
存在水印
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_watermarks
DOCX-T001
缺少文档语言设置
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_language
DOCX-T002
布局表格使用了表头标记
https://support.microsoft.com/en-us/office/create-accessible-tables-in-word-cb464015-59dc-46a0-ac01-6217c62210e5
DOCX-T003
重复空白字符
https://support.microsoft.com/en-us/office/create-accessible-word-documents-d9bf3683-87ac-47ea-b91a-78dcacb3c66d#bkmk_whitespace

Excel (XLSX) Rules

Excel (XLSX) 规则

Rule IDs match the canonical definitions in the 
excel-accessibility
format agent.
Rule IDIssueHelp URL
XLSX-E001
Missing alt text on images/charts
https://support.microsoft.com/en-us/office/add-alternative-text-to-a-shape-picture-chart-smartart-graphic-or-other-object-44989b2a-903c-4d9a-b742-6a75b451c669
XLSX-E002
Missing table header row
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_tableheaders
XLSX-E003
Default sheet names
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_sheettabs
XLSX-E004
Merged cells in data tables
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_mergedcells
XLSX-E005
Ambiguous hyperlink text
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-E006
Missing workbook title
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_doctitle
XLSX-E007
Red-only negative number formatting
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_color
XLSX-E008
Workbook access restricted (IRM)
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-W001
Blank cells used for formatting
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-W002
Color-only data differentiation
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_color
XLSX-W003
Complex table structure
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_mergedcells
XLSX-W004
Empty worksheet
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-W005
Long alt text (>150 chars)
https://support.microsoft.com/en-us/office/everything-you-need-to-know-to-write-effective-alt-text-df98f884-ca3d-456c-807b-1a1fa82f5dc2
XLSX-T001
Sheet tab order not logical
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_sheettabs
XLSX-T002
Missing named ranges
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-T003
Missing workbook language
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
规则ID与
excel-accessibility
格式Agent中的标准定义一致。
Rule ID问题Help URL
XLSX-E001
图片/图表缺少alt文本
https://support.microsoft.com/en-us/office/add-alternative-text-to-a-shape-picture-chart-smartart-graphic-or-other-object-44989b2a-903c-4d9a-b742-6a75b451c669
XLSX-E002
表格缺少表头行
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_tableheaders
XLSX-E003
使用默认工作表名称
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_sheettabs
XLSX-E004
数据表格存在合并单元格
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_mergedcells
XLSX-E005
超链接文本含义模糊
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-E006
工作簿缺少标题
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_doctitle
XLSX-E007
负数仅使用红色标识
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_color
XLSX-E008
工作簿访问受限（IRM）
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-W001
使用空白单元格做格式排版
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-W002
仅使用颜色区分数据
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_color
XLSX-W003
表格结构复杂
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_mergedcells
XLSX-W004
空工作表
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-W005
alt文本过长（超过150字符）
https://support.microsoft.com/en-us/office/everything-you-need-to-know-to-write-effective-alt-text-df98f884-ca3d-456c-807b-1a1fa82f5dc2
XLSX-T001
工作表标签顺序不符合逻辑
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593#bkmk_sheettabs
XLSX-T002
缺少命名区域
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593
XLSX-T003
缺少工作簿语言设置
https://support.microsoft.com/en-us/office/create-accessible-excel-workbooks-6cc05fc5-1314-48b5-8eb3-683e49b3e593

PowerPoint (PPTX) Rules

PowerPoint (PPTX) 规则

Rule IDs match the canonical definitions in the 
powerpoint-accessibility
format agent.
Rule IDIssueHelp URL
PPTX-E001
Missing alt text on images
https://support.microsoft.com/en-us/office/add-alternative-text-to-a-shape-picture-chart-smartart-graphic-or-other-object-44989b2a-903c-4d9a-b742-6a75b451c669
PPTX-E002
Missing slide titles
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_slidetitles
PPTX-E003
Duplicate slide titles
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_slidetitles
PPTX-E004
Missing table header row
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_tableheaders
PPTX-E005
Ambiguous hyperlink text
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_links
PPTX-E006
Incorrect reading order
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_readingorder
PPTX-E007
Presentation access restricted (IRM)
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-W001
Missing presentation title
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-W002
Tables used for layout
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_tableheaders
PPTX-W003
Merged table cells
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_tableheaders
PPTX-W004
Audio/video without captions
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_captions
PPTX-W005
Color-only meaning
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_color
PPTX-W006
Long alt text (>150 chars)
https://support.microsoft.com/en-us/office/everything-you-need-to-know-to-write-effective-alt-text-df98f884-ca3d-456c-807b-1a1fa82f5dc2
PPTX-T001
Missing section names
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-T002
Excessive animations
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_animations
PPTX-T003
Missing slide notes
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-T004
Missing presentation language
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
规则ID与
powerpoint-accessibility
格式Agent中的标准定义一致。
Rule ID问题Help URL
PPTX-E001
图片缺少alt文本
https://support.microsoft.com/en-us/office/add-alternative-text-to-a-shape-picture-chart-smartart-graphic-or-other-object-44989b2a-903c-4d9a-b742-6a75b451c669
PPTX-E002
幻灯片缺少标题
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_slidetitles
PPTX-E003
幻灯片标题重复
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_slidetitles
PPTX-E004
表格缺少表头行
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_tableheaders
PPTX-E005
超链接文本含义模糊
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_links
PPTX-E006
阅读顺序不正确
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_readingorder
PPTX-E007
演示文稿访问受限（IRM）
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-W001
演示文稿缺少标题
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-W002
使用表格做布局排版
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_tableheaders
PPTX-W003
存在合并表格单元格
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_tableheaders
PPTX-W004
音频/视频无字幕
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_captions
PPTX-W005
仅使用颜色传递含义
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_color
PPTX-W006
alt文本过长（超过150字符）
https://support.microsoft.com/en-us/office/everything-you-need-to-know-to-write-effective-alt-text-df98f884-ca3d-456c-807b-1a1fa82f5dc2
PPTX-T001
缺少章节名称
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-T002
动画过多
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25#bkmk_animations
PPTX-T003
缺少幻灯片备注
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25
PPTX-T004
缺少演示文稿语言设置
https://support.microsoft.com/en-us/office/create-accessible-powerpoint-presentations-6f7772b2-2f33-4bd2-8ca7-dae3b2b3ef25

Adobe PDF

Adobe PDF

Rule IDIssueHelp URL
PDFUA.TaggedPDF
Document not tagged
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#tag_pdf
PDFUA.Title
Missing document title
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#add_title
PDFUA.Language
Missing document language
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#set_language
PDFUA.BookmarksPresent
Missing bookmarks
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#bookmarks
PDFUA.AltText
Missing alt text
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#alt_text
PDFUA.TableHeaders
Missing table headers
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#tables
PDFUA.ReadingOrder
Incorrect reading order
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#reading_order
PDFUA.Headings
Heading structure issues
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#headings
PDFUA.ListTags
Missing list tags
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#lists
PDFBP.Contrast
Low contrast text
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#contrast
PDFBP.Scanned
Scanned (image-only) PDF
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#scanned
PDFQ.Searchable
Text not searchable
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#ocr
Rule ID问题Help URL
PDFUA.TaggedPDF
文档未加标签
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#tag_pdf
PDFUA.Title
缺少文档标题
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#add_title
PDFUA.Language
缺少文档语言设置
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#set_language
PDFUA.BookmarksPresent
缺少书签
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#bookmarks
PDFUA.AltText
缺少alt文本
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#alt_text
PDFUA.TableHeaders
缺少表格表头
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#tables
PDFUA.ReadingOrder
阅读顺序不正确
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#reading_order
PDFUA.Headings
标题结构存在问题
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#headings
PDFUA.ListTags
缺少列表标签
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#lists
PDFBP.Contrast
文本对比度低
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#contrast
PDFBP.Scanned
扫描版（仅图片）PDF
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#scanned
PDFQ.Searchable
文本不可搜索
https://helpx.adobe.com/acrobat/using/creating-accessible-pdfs.html#ocr

WCAG 2.2 Understanding Documents

WCAG 2.2 理解文档

URL Pattern

URL格式

text
Base: https://www.w3.org/WAI/WCAG22/Understanding/
Pattern: {base}{slug}
text
Base: https://www.w3.org/WAI/WCAG22/Understanding/
Pattern: {base}{slug}

Criterion-to-Slug Mapping

标准与slug映射关系

WCAGCriterion NameSlug
1.1.1Non-text Content
non-text-content
1.3.1Info and Relationships
info-and-relationships
1.3.2Meaningful Sequence
meaningful-sequence
1.3.5Identify Input Purpose
identify-input-purpose
1.4.1Use of Color
use-of-color
1.4.3Contrast (Minimum)
contrast-minimum
1.4.4Resize Text
resize-text
1.4.5Images of Text
images-of-text
1.4.11Non-text Contrast
non-text-contrast
2.1.1Keyboard
keyboard
2.1.2No Keyboard Trap
no-keyboard-trap
2.4.1Bypass Blocks
bypass-blocks
2.4.2Page Titled
page-titled
2.4.3Focus Order
focus-order
2.4.6Headings and Labels
headings-and-labels
2.4.7Focus Visible
focus-visible
2.4.11Focus Not Obscured (Minimum)
focus-not-obscured-minimum
2.5.8Target Size (Minimum)
target-size-minimum
3.1.1Language of Page
language-of-page
3.1.2Language of Parts
language-of-parts
3.3.1Error Identification
error-identification
3.3.2Labels or Instructions
labels-or-instructions
3.3.7Redundant Entry
redundant-entry
3.3.8Accessible Authentication (Minimum)
accessible-authentication-minimum
4.1.2Name, Role, Value
name-role-value
WCAG标准名称Slug
1.1.1非文本内容
non-text-content
1.3.1信息与关系
info-and-relationships
1.3.2有意义的序列
meaningful-sequence
1.3.5识别输入用途
identify-input-purpose
1.4.1颜色使用
use-of-color
1.4.3对比度（最低要求）
contrast-minimum
1.4.4文本调整大小
resize-text
1.4.5文本图像
images-of-text
1.4.11非文本对比度
non-text-contrast
2.1.1键盘操作
keyboard
2.1.2无键盘陷阱
no-keyboard-trap
2.4.1绕过区块
bypass-blocks
2.4.2页面有标题
page-titled
2.4.3聚焦顺序
focus-order
2.4.6标题与标签
headings-and-labels
2.4.7聚焦可见
focus-visible
2.4.11聚焦不被遮挡（最低要求）
focus-not-obscured-minimum
2.5.8目标大小（最低要求）
target-size-minimum
3.1.1页面语言
language-of-page
3.1.2部分内容语言
language-of-parts
3.3.1错误识别
error-identification
3.3.2标签或说明
labels-or-instructions
3.3.7冗余输入
redundant-entry
3.3.8无障碍认证（最低要求）
accessible-authentication-minimum
4.1.2名称、角色、值
name-role-value

Application-Specific Fix Steps Templates

应用专属修复步骤模板

Word

Word

RuleFix Steps
DOCX-E001
Right-click image, Edit Alt Text, enter description
DOCX-E002
Table Design tab, check Header Row checkbox
DOCX-E003
Apply correct heading style (Home tab, Styles group)
DOCX-E004
File, Info, Properties, Title field
DOCX-E005
Table Layout tab, Merge group, Split Cells
DOCX-E006
Replace link text with descriptive phrase
DOCX-E007
Apply Heading 1 style to document sections
规则修复步骤
DOCX-E001
右键点击图片→编辑替代文本→输入描述
DOCX-E002
表格设计选项卡→勾选「表头行」复选框
DOCX-E003
应用正确的标题样式（开始选项卡→样式组）
DOCX-E004
文件→信息→属性→标题字段
DOCX-E005
表格布局选项卡→合并组→拆分单元格
DOCX-E006
将链接文本替换为具有描述性的短语
DOCX-E007
为文档章节应用标题1样式

Excel

Excel

RuleFix Steps
XLSX-E001
Right-click chart/image, Edit Alt Text, enter description
XLSX-E002
Home, Format as Table (ensure header row option checked)
XLSX-E003
Right-click sheet tab, Rename, enter descriptive name
XLSX-E004
Unmerge cells, restructure data layout
XLSX-E005
Replace link text with descriptive phrase
XLSX-E006
File, Info, Properties, Title field
规则修复步骤
XLSX-E001
右键点击图表/图片→编辑替代文本→输入描述
XLSX-E002
开始→套用表格格式（确保勾选表头行选项）
XLSX-E003
右键点击工作表标签→重命名→输入描述性名称
XLSX-E004
取消合并单元格，重新调整数据布局
XLSX-E005
将链接文本替换为具有描述性的短语
XLSX-E006
文件→信息→属性→标题字段

PowerPoint

PowerPoint

RuleFix Steps
PPTX-E001
Right-click image, Edit Alt Text, enter description
PPTX-E002
Home, Layout, choose layout with title placeholder
PPTX-E003
Enter unique title text on each slide
PPTX-E004
Select table, Table Design, check Header Row
PPTX-E005
Replace link text with descriptive phrase
PPTX-E006
Home, Arrange, Selection Pane, reorder items bottom-to-top
规则修复步骤
PPTX-E001
右键点击图片→编辑替代文本→输入描述
PPTX-E002
开始→版式→选择带有标题占位符的版式
PPTX-E003
为每张幻灯片输入唯一的标题文本
PPTX-E004
选中表格→表格设计→勾选「表头行」
PPTX-E005
将链接文本替换为具有描述性的短语
PPTX-E006
开始→排列→选择窗格→按从下到上的顺序重新排列项目

PDF (Acrobat Pro)

PDF (Acrobat Pro)

RuleFix Steps
PDFUA.TaggedPDF
Accessibility, Add Tags to Document
PDFUA.Title
File, Properties, Description tab, Title field
PDFUA.Language
File, Properties, Advanced tab, Language dropdown
PDFUA.ReadingOrder
Tools, Accessibility, Reading Order tool
规则修复步骤
PDFUA.TaggedPDF
无障碍→为文档添加标签
PDFUA.Title
文件→属性→描述选项卡→标题字段
PDFUA.Language
文件→属性→高级选项卡→语言下拉框
PDFUA.ReadingOrder
工具→无障碍→阅读顺序工具