v3.1.9

• iOS 端支持自定义主题色功能
• 优化文档树、大纲缩进样式，扩大可点击区域
• 优化数据库主键有引用时的下划线样式
• 优化「导出 PDF」窗口按钮边距
• 优化行内代码下划线偏移
• 优化删除按钮样式
• 调整主题色度为 0 时状态栏的颜色混合模式
• 微调已激活页签的背景色
• 微调全局下划线粗细

• Added support for custom theme colors on iOS
• Optimized the indentation style of the document tree and outline, expanding the clickable area
• Improved the underline style for database primary keys with references
• Adjusted the button margins in the "Export PDF" window
• Refined the offset of underlines of inline code
• Enhanced the delete button style
• Modified the color blending mode for the status bar when the theme color chroma is 0
• Fine-tuned the background color of active tabs
• Slightly adjusted the thickness of global underlines

Full Changelog: v3.1.8...v3.1.9