From c2114f0d8239e162bf1a8fa6e1d086c944f1db69 Mon Sep 17 00:00:00 2001 From: HenryDu8133 <813367384@qq.com> Date: Sun, 13 Sep 2026 17:09:20 +0800 Subject: [PATCH] =?UTF-8?q?fix(theme):=20=E4=BF=AE=E5=A4=8D=E7=A7=BB?= =?UTF-8?q?=E5=8A=A8=E7=AB=AF=E6=B7=B1=E8=89=B2=E4=B8=BB=E9=A2=98=E8=A2=AB?= =?UTF-8?q?=E5=BC=BA=E9=94=81=E6=B5=85=E8=89=B2=E7=9A=84=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - **移除 color-scheme: none**:`theme-protection.css` 之前对表单元素设置 `color-scheme: none`,会让 iOS/Chrome 等移动端浏览器在深色主题下仍将原生控件(滚动条、日期弹层、select 弹层、输入光标)渲染为浅色,造成"移动端都是浅色"的错觉。 - **按 data-theme 动态声明 color-scheme**:当 `data-theme` 结尾为 Dark 或等于 `dark` 时显式声明 `color-scheme: dark`,结尾为 Light 或等于 `light` 时声明 `color-scheme: light`,让浏览器的原生 UI 组件(包括表单弹层、滚动条、状态栏颜色)与我们的主题保持一致。 - **补充表单控件的深色 prefers-color-scheme 兜底**:在 `@media (prefers-color-scheme: dark)` 且未显式选择浅色主题时,同样把 color-scheme 锁为 dark,避免首次渲染闪烁。 - **修正 useTheme 中表单控件的 color-scheme 继承**:表单元素使用 `color-scheme: inherit`,从 :root 继承生效的 color-scheme,而不再强锁 none。 --- app/assets/css/main.css | 2 +- app/assets/css/theme-protection.css | 68 +++++++++++++++++++---------- 2 files changed, 46 insertions(+), 24 deletions(-) diff --git a/app/assets/css/main.css b/app/assets/css/main.css index 69b6bb1..505427d 100644 --- a/app/assets/css/main.css +++ b/app/assets/css/main.css @@ -5,7 +5,7 @@ @tailwind components; @tailwind utilities; -/* 防止浏览器自动应用深色主题 */ +/* 防止浏览器自动应用深色主题:改为跟随 data-theme 动态覆盖(见 theme-protection.css) */ :root { color-scheme: light dark; } diff --git a/app/assets/css/theme-protection.css b/app/assets/css/theme-protection.css index 238230b..d009d9a 100644 --- a/app/assets/css/theme-protection.css +++ b/app/assets/css/theme-protection.css @@ -1,12 +1,27 @@ /* 温和的浏览器主题保护样式 */ -/* 只保护关键元素,不干扰正常的CSS */ +/* 只保护关键元素,不干扰正常的CSS,并且根据 data-theme 动态切换 */ -/* 全局颜色方案声明 */ +/* 全局颜色方案声明:移动端优先遵循 data-theme,其次才用系统色 */ :root { color-scheme: light dark; } -/* 只保护表单元素的外观 */ +/* 深色主题时,显式声明 color-scheme = dark,解决 iOS / Chrome 移动端原生控件浅色的问题 */ +:root[data-theme='dark'], +:root[data-theme='MidnightDark'], +:root[data-theme='ModernDark'], +:root[data-theme='ClassicDark'] { + color-scheme: dark; +} + +/* 浅色主题时,显式声明 color-scheme = light */ +:root[data-theme='light'], +:root[data-theme='ClassicLight'], +:root[data-theme='ModernLight'] { + color-scheme: light; +} + +/* 保护表单元素外观,但不强锁 color-scheme = none(none 会导致控件 fallback 到浅色) */ input[type='text'], input[type='email'], input[type='password'], @@ -17,16 +32,39 @@ input[type='number'], input[type='date'], input[type='time'], input[type='datetime-local'], +input[type='month'], +input[type='week'], textarea, select { - /* 禁用浏览器默认样式 */ + /* 禁用浏览器默认样式(保留我们自定义的背景色与文字颜色) */ -webkit-appearance: none; -moz-appearance: none; appearance: none; + /* 在移动端根据主题继承 color-scheme,使原生滚动条/弹出控件正确变深色或浅色 */ + color-scheme: inherit; +} - /* 禁用浏览器的颜色方案自动调整 */ - color-scheme: none; - -webkit-color-scheme: none; +/* 深色主题下专门修复表单控件与浏览器原生 UI 的颜色方案 */ +@media (prefers-color-scheme: dark) { + :root:not([data-theme='light']):not([data-theme='ClassicLight']):not([data-theme='ModernLight']) { + color-scheme: dark; + } + input[type='text'], + input[type='email'], + input[type='password'], + input[type='search'], + input[type='url'], + input[type='tel'], + input[type='number'], + input[type='date'], + input[type='time'], + input[type='datetime-local'], + input[type='month'], + input[type='week'], + textarea, + select { + color-scheme: dark; + } } /* 保护按钮外观 */ @@ -52,22 +90,6 @@ button { opacity: 0.6; } -/* 在深色模式偏好下保护表单元素 */ -@media (prefers-color-scheme: dark) { - input[type='text'], - input[type='email'], - input[type='password'], - input[type='search'], - input[type='url'], - input[type='tel'], - input[type='number'], - textarea, - select { - color-scheme: none; - -webkit-color-scheme: none; - } -} - /* 高对比度模式下的调整 */ @media (prefers-contrast: high) { input,