Method getLocalPluginReadme

src/main/api/renderer/plugins.ts:626–690

(
    pluginPath: string
  )

  // 读取本地插件 README
  private async getLocalPluginReadme(
    pluginPath: string
  ): Promise<{ success: boolean; content?: string; error?: string }> {
    try {
      // 尝试不同的 README 文件名（大小写不敏感）
      const possibleReadmeFiles = ['README.md', 'readme.md', 'Readme.md', 'README.MD']

      for (const filename of possibleReadmeFiles) {
        const readmePath = path.join(pluginPath, filename)
        try {
          let content = await fs.readFile(readmePath, 'utf-8')

          // 将插件路径转换为 file:// URL（跨平台兼容）
          const pluginPathUrl = pathToFileURL(pluginPath).href

          // 替换 Markdown 图片语法：![alt](path)
          content = content.replace(
            /!\[([^\]]*)\]\((?!http|file:)([^)]+)\)/g,
            (_match, alt, imgPath) => {
              const cleanPath = imgPath.replace(/^\.\//, '')
              return `![${alt}](${pluginPathUrl}/${cleanPath})`
            }
          )

          // 替换 HTML img 标签的 src 属性
          content = content.replace(
            /<img([^>]*?)src=["'](?!http|file:)([^"']+)["']([^>]*?)>/gi,
            (_match, before, src, after) => {
              const cleanSrc = src.replace(/^\.\//, '')
              return `<img${before}src="${pluginPathUrl}/${cleanSrc}"${after}>`
            }
          )

          // 替换 Markdown 链接语法（排除锚点链接 #）
          content = content.replace(
            /\[([^\]]+)\]\((?!http|file:|#)([^)]+)\)/g,
            (_match, text, linkPath) => {
              const cleanPath = linkPath.replace(/^\.\//, '')
              return `[${text}](${pluginPathUrl}/${cleanPath})`
            }
          )

          // 替换 HTML a 标签的 href 属性（排除锚点链接和外部链接）
          content = content.replace(
            /<a([^>]*?)href=["'](?!http|file:|#)([^"']+)["']([^>]*?)>/gi,
            (_match, before, href, after) => {
              const cleanHref = href.replace(/^\.\//, '')
              return `<a${before}href="${pluginPathUrl}/${cleanHref}"${after}>`
            }
          )

          return { success: true, content }
        } catch {
          // 继续尝试下一个文件名
          continue
        }
      }