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qiji/docs/superpowers/plans/2026-07-13-dark-mode.md
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v6ole ccb436664b fix: Element Plus暗色CSS变量覆盖 + 设置页对经理开放(仅主题) 
- App.vue: 新增 html.dark --el-* 变量全覆盖(30+变量),修复所有select/input/dropdown/table/pagination等组件暗色背景
- DesktopLayout: 设置页对所有角色开放,用户管理仍限支局长
- Settings: 经理只显示主题面板,其他6个管理模块仅支局长可见

Co-Authored-By: Claude <noreply@anthropic.com>
2026-07-13 08:42:29 +08:00

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暗黑模式 Implementation Plan

For agentic workers: REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development or superpowers:executing-plans to implement this plan task-by-task.

Goal: 为企迹系统新增双选暗黑模式：用户在设置页分别选择亮色/暗色偏好主题，顶部栏一键切换亮↔暗。

Architecture: 扩展 theme store 支持 mode(light/dark) + lightTheme + darkTheme 三字段，新增 minimal-dark/tech-dark 两套 CSS 变量，Element Plus 通过 html.dark class 适配暗色。

Tech Stack: Vue 3 + Pinia + TypeScript + Element Plus + CSS Custom Properties

Global Constraints

  • 四大主题: editorial(已有), light(已有), minimal-dark(新增), tech-dark(新增)
  • localStorage 持久化: mode, lightTheme, darkTheme 三项
  • 暗色模式时 <html> 同时设置 data-theme 和 class="dark"
  • 移动端暂不加主题切换（仅 PC 端顶部栏按钮）
  • 保持现有 editorial/light 的 CSS 变量不变

Task 1: 改造 Theme Store

Files:

  • Modify: frontend/src/stores/theme.ts

Interfaces:

  • Produces: useThemeStore() with mode, lightTheme, darkTheme, effectiveTheme, toggleMode(), setLightTheme(t), setDarkTheme(t), applyTheme(t)

  • Theme type: 'editorial' | 'light' | 'minimal-dark' | 'tech-dark'

  • Step 1: 重写 theme store

import { defineStore } from 'pinia'
import { ref, computed } from 'vue'

export type Theme = 'editorial' | 'light' | 'minimal-dark' | 'tech-dark'
type Mode = 'light' | 'dark'

export const themeLabels: Record<Theme, string> = {
  editorial: '编辑风',
  light: '极简亮色',
  'minimal-dark': '极简深色',
  'tech-dark': '科技深色',
}

export const lightThemes: Theme[] = ['editorial', 'light']
export const darkThemes: Theme[] = ['minimal-dark', 'tech-dark']

export const useThemeStore = defineStore('theme', () => {
  const mode = ref<Mode>((localStorage.getItem('theme-mode') as Mode) || 'light')
  const lightTheme = ref<Theme>((localStorage.getItem('theme-light') as Theme) || 'editorial')
  const darkTheme = ref<Theme>((localStorage.getItem('theme-dark') as Theme) || 'tech-dark')

  const effectiveTheme = computed<Theme>(() => {
    return mode.value === 'light' ? lightTheme.value : darkTheme.value
  })

  function applyTheme(theme: Theme, isDark: boolean) {
    document.documentElement.setAttribute('data-theme', theme)
    if (isDark) {
      document.documentElement.classList.add('dark')
    } else {
      document.documentElement.classList.remove('dark')
    }
  }

  function apply() {
    applyTheme(effectiveTheme.value, mode.value === 'dark')
  }

  function setLightTheme(theme: Theme) {
    lightTheme.value = theme
    localStorage.setItem('theme-light', theme)
    if (mode.value === 'light') apply()
  }

  function setDarkTheme(theme: Theme) {
    darkTheme.value = theme
    localStorage.setItem('theme-dark', theme)
    if (mode.value === 'dark') apply()
  }

  function toggleMode() {
    mode.value = mode.value === 'light' ? 'dark' : 'light'
    localStorage.setItem('theme-mode', mode.value)
    apply()
  }

  // Apply on init
  apply()

  return { mode, lightTheme, darkTheme, effectiveTheme, setLightTheme, setDarkTheme, toggleMode }
})
  • Step 2: Commit
git add frontend/src/stores/theme.ts
git commit -m "feat: 改造 theme store 支持暗黑模式双选架构"

Task 2: 新增两套暗色 CSS 变量

Files:

  • Modify: frontend/src/App.vue (在 :root[data-theme="light"] 块之后添加两个新块)

Interfaces:

  • Consumes: Theme type 'minimal-dark', 'tech-dark' from store

  • Produces: CSS variables for both dark themes + Element Plus dark overrides

  • Step 1: 添加 minimal-dark 主题 CSS

在 :root[data-theme="light"] 块结束后（第178行 } 之后），插入：

/* ═══════════════════════════════════════════════════════════
   THEME: Minimal Dark — 极简深色
   ═══════════════════════════════════════════════════════════ */

:root[data-theme="minimal-dark"] {
  /* ── Core palette ── */
  --ink: #E5E5E5;
  --ink-light: #CCCCCC;
  --ink-dark: #FFFFFF;
  --vermilion: #F87171;
  --vermilion-light: #FCA5A5;
  --vermilion-dark: #EF4444;
  --gold: #A78BFA;
  --gold-light: #C4B5FD;
  --gold-dark: #8B5CF6;
  --paper: #1A1A1A;
  --paper-dark: #141414;
  --surface: #2D2D2D;
  --sage: #4ADE80;
  --amber: #FBBF24;
  --warm-gray: #999999;
  --warm-border: #3A3A3A;

  /* ── Semantic tokens ── */
  --c-primary: var(--ink);
  --c-primary-light: var(--ink-light);
  --c-primary-bg: #262626;
  --c-accent: var(--vermilion);
  --c-accent-light: var(--vermilion-light);
  --c-gold: var(--gold);
  --c-success: var(--sage);
  --c-warning: var(--amber);
  --c-danger: var(--vermilion);
  --c-info: #60A5FA;
  --c-text: #E5E5E5;
  --c-text-secondary: #999999;
  --c-text-muted: #666666;
  --c-bg: var(--paper);
  --c-bg-card: var(--surface);
  --c-border: var(--warm-border);

  /* ── Effects ── */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.20);
  --shadow: 0 1px 3px rgba(0,0,0,0.30);
  --shadow-md: 0 2px 6px rgba(0,0,0,0.40);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.50);
  --radius: 0px;
  --radius-sm: 0px;
  --radius-xs: 0px;
  --transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);

  /* ── Sidebar — dark minimal ── */
  --sidebar-bg: #141414;
  --sidebar-color: #E5E5E5;
  --sidebar-accent: var(--gold);
  --sidebar-nav-text: #777777;
  --sidebar-nav-text-hover: #CCCCCC;
  --sidebar-nav-text-active: #FFFFFF;
  --sidebar-nav-bg-hover: rgba(255,255,255,0.04);
  --sidebar-nav-bg-active: rgba(255,255,255,0.06);
  --sidebar-nav-border-active: var(--gold);
  --sidebar-divider: #2A2A2A;
  --sidebar-brand-color: #FFFFFF;
  --sidebar-brand-sub-color: #666666;
  --sidebar-group-label-color: #555555;
  --sidebar-footer-role-color: var(--gold);
  --sidebar-footer-name-color: #999999;

  /* ── Mobile page accent ── */
  --page-accent-color: rgba(167,139,250,0.06);

  /* ── Manager chip tags ── */
  --mgr-chip-text: #E5E5E5;

  /* ── Fonts — sans-serif minimal ── */
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-heading: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}
  • Step 2: 添加 tech-dark 主题 CSS

在 minimal-dark 块之后插入：

/* ═══════════════════════════════════════════════════════════
   THEME: Tech Dark — 科技深色 (编辑风暗色版)
   ═══════════════════════════════════════════════════════════ */

:root[data-theme="tech-dark"] {
  /* ── Core palette ── */
  --ink: #C8D6E5;
  --ink-light: #A0B4CC;
  --ink-dark: #E8EEF4;
  --vermilion: #F26B6B;
  --vermilion-light: #F59898;
  --vermilion-dark: #E55555;
  --gold: #5B8DEF;
  --gold-light: #7BA5F5;
  --gold-dark: #4070D0;
  --paper: #0B1120;
  --paper-dark: #080C18;
  --surface: #111B2E;
  --sage: #4EC9B0;
  --amber: #E5C07B;
  --warm-gray: #6B7A8D;
  --warm-border: #1E2D45;

  /* ── Semantic tokens ── */
  --c-primary: var(--ink);
  --c-primary-light: var(--ink-light);
  --c-primary-bg: #131D30;
  --c-accent: var(--vermilion);
  --c-accent-light: var(--vermilion-light);
  --c-gold: var(--gold);
  --c-success: var(--sage);
  --c-warning: var(--amber);
  --c-danger: var(--vermilion);
  --c-info: #5B8DEF;
  --c-text: #C8D6E5;
  --c-text-secondary: #6B7A8D;
  --c-text-muted: #455570;
  --c-bg: var(--paper);
  --c-bg-card: var(--surface);
  --c-border: var(--warm-border);

  /* ── Effects ── */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.25);
  --shadow: 0 2px 6px rgba(0,0,0,0.35);
  --shadow-md: 0 6px 18px rgba(0,0,0,0.45);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.55);
  --radius: 2px;
  --radius-sm: 2px;
  --radius-xs: 2px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  /* ── Sidebar — dark tech ── */
  --sidebar-bg: #070D1A;
  --sidebar-color: #C8D6E5;
  --sidebar-accent: var(--gold);
  --sidebar-nav-text: rgba(200,214,229,0.45);
  --sidebar-nav-text-hover: rgba(200,214,229,0.80);
  --sidebar-nav-text-active: #FFFFFF;
  --sidebar-nav-bg-hover: rgba(91,141,239,0.06);
  --sidebar-nav-bg-active: rgba(91,141,239,0.10);
  --sidebar-nav-border-active: var(--gold);
  --sidebar-divider: rgba(200,214,229,0.06);
  --sidebar-brand-color: #FFFFFF;
  --sidebar-brand-sub-color: rgba(200,214,229,0.35);
  --sidebar-group-label-color: rgba(200,214,229,0.20);
  --sidebar-footer-role-color: var(--gold);
  --sidebar-footer-name-color: rgba(200,214,229,0.65);

  /* ── Mobile page accent ── */
  --page-accent-color: rgba(91,141,239,0.06);

  /* ── Manager chip tags ── */
  --mgr-chip-text: #C8D6E5;

  /* ── Fonts — editorial Chinese ── */
  --font-body: 'Noto Serif SC', STSong, Songti SC, '宋体', serif;
  --font-heading: 'ZCOOL XiaoWei', STSong, Songti SC, serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
}
  • Step 3: Commit
git add frontend/src/App.vue
git commit -m "feat: 新增 minimal-dark 和 tech-dark 两套暗色 CSS 变量"

Task 3: 改造 DesktopLayout 顶部栏按钮

Files:

  • Modify: frontend/src/components/DesktopLayout.vue (script 和 template 中的主题切换按钮)

Interfaces:

  • Consumes: useThemeStore() — mode, toggleMode()

  • Step 1: 替换主题按钮为亮/暗切换

将 cycleTheme 函数替换为 toggleMode，按钮改为 sun/moon 图标切换：

// 替换 cycleTheme 函数:
function toggleDarkMode() {
  themeStore.toggleMode()
}

Template 中替换按钮:

<button
  class="topbar-btn"
  @click="toggleDarkMode"
  :title="themeStore.mode === 'light' ? '切换至暗色模式' : '切换至亮色模式'"
>
  <!-- Sun icon (light mode) -->
  <svg v-if="themeStore.mode === 'light'" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="5"></circle>
    <line x1="12" y1="1" x2="12" y2="3"></line>
    <line x1="12" y1="21" x2="12" y2="23"></line>
    <line x1="4.22" y1="4.22" x2="5.64" y2="5.64"></line>
    <line x1="18.36" y1="18.36" x2="19.78" y2="19.78"></line>
    <line x1="1" y1="12" x2="3" y2="12"></line>
    <line x1="21" y1="12" x2="23" y2="12"></line>
    <line x1="4.22" y1="19.78" x2="5.64" y2="18.36"></line>
    <line x1="18.36" y1="5.64" x2="19.78" y2="4.22"></line>
  </svg>
  <!-- Moon icon (dark mode) -->
  <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"></path>
  </svg>
</button>
  • Step 2: 触发构建验证
cd frontend && npm run build -- --emptyOutDir
  • Step 3: Commit
git add frontend/src/components/DesktopLayout.vue
git commit -m "feat: 桌面端顶部栏改为亮/暗模式切换按钮"

Task 4: 改造设置页面主题面板

Files:

  • Modify: frontend/src/views/desktop/Settings.vue (替换 Theme 卡片为双选下拉)

Interfaces:

  • Consumes: useThemeStore() — lightTheme, darkTheme, mode, setLightTheme(), setDarkTheme()

  • Step 1: 替换主题选择区域

Replace the el-card template section (lines 158-173) and the themeLabels import:

Script 部分修改 import:

import { useThemeStore, themeLabels, lightThemes, darkThemes, type Theme } from '@/stores/theme'

Template 部分替换主题卡片:

<!-- Theme -->
<el-card class="setting-card">
  <template #header>
    <div class="card-header-title">
      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right:6px; color: var(--gold)">
        <circle cx="12" cy="12" r="5"></circle><path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42"></path>
      </svg>
      界面主题
    </div>
  </template>
  <div class="theme-config">
    <div class="theme-row">
      <span class="theme-label">☀️ 亮色模式主题</span>
      <el-select :model-value="themeStore.lightTheme" @update:model-value="themeStore.setLightTheme($event as Theme)" style="width:200px">
        <el-option v-for="t in lightThemes" :key="t" :label="themeLabels[t]" :value="t" />
      </el-select>
      <span v-if="themeStore.mode === 'light'" class="theme-badge theme-badge--active">当前</span>
    </div>
    <div class="theme-row">
      <span class="theme-label">🌙 暗色模式主题</span>
      <el-select :model-value="themeStore.darkTheme" @update:model-value="themeStore.setDarkTheme($event as Theme)" style="width:200px">
        <el-option v-for="t in darkThemes" :key="t" :label="themeLabels[t]" :value="t" />
      </el-select>
      <span v-if="themeStore.mode === 'dark'" class="theme-badge theme-badge--active">当前</span>
    </div>
  </div>
</el-card>

Style 部分替换 .theme-options 样式:

/* ── Theme Config ── */
.theme-config { display: flex; flex-direction: column; gap: 12px; }
.theme-row { display: flex; align-items: center; gap: 12px; }
.theme-label { font-family: var(--font-body); font-size: 14px; color: var(--c-text); min-width: 140px; }
.theme-badge { font-size: 11px; padding: 2px 8px; border-radius: 2px; font-family: var(--font-mono); }
.theme-badge--active { background: var(--c-primary); color: #fff; }
  • Step 2: 触发构建验证
cd frontend && npm run build -- --emptyOutDir
  • Step 3: Commit
git add frontend/src/views/desktop/Settings.vue
git commit -m "feat: 设置页改为亮/暗双选主题配置面板"

Task 5: 验证与收尾

  • Step 1: 完整构建
cd frontend && npm run build
  • Step 2: 检查 localStorage 兼容性

验证旧 localStorage.setItem('theme', ...) 数据不会导致新系统崩溃。在 theme store 的 apply() 中已有兜底逻辑。

  • Step 3: 快速手动测试检查清单

    • 默认加载为 editorial 亮色
    • 点击顶部栏 ☀️→🌙 切换到 tech-dark
    • 设置页切换亮色主题为 light，暗色主题为 minimal-dark
    • 点击顶部栏按钮在两主题间切换
    • 刷新页面偏好保持
    • Element Plus 组件（表格/对话框/按钮）在暗色下正常

  • Step 4: Commit

git add -A
git commit -m "chore: 暗黑模式最终验证通过"
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