feat(store): 重构应用状态管理，移除旧的 app-store 并引入 app-store-auto-imports

src/stores/app-store-auto-imports.ts

@@ -0,0 +1,42 @@
+import { useLocalStorage, useMediaQuery } from '@vueuse/core';
+import { defineStore } from 'pinia';
+import { computed } from 'vue';
+
+// >>>>>
+// https://vueuse.org/core/useColorMode/#advanced-usage
+const { system, store: themeMode } = useColorMode({
+  modes: { light: '', dark: 'app-dark', auto: '' },
+  disableTransition: false,
+});
+const { state, next: cycleTheme } = useCycleList(['light', 'dark', 'auto'] as const, {
+  initialValue: themeMode,
+});
+watchEffect(() => (themeMode.value = state.value));
+export type AppThemeMode = typeof themeMode.value;
+// <<<<<
+
+export const useAppStore = defineStore('app', () => {
+  // 侧边栏展开/收起状态
+  const sidebarCollapsed = useLocalStorage<boolean>('app-sidebar-collapsed', false);
+  const toggleSidebar = useToggle(sidebarCollapsed);
+
+  // 主题模式
+  const actualTheme = computed(() => (themeMode.value === 'auto' ? system.value : themeMode.value));
+  const isDark = computed(() => actualTheme.value === 'dark');
+
+  // 是否是移动端
+  const isMobile = useMediaQuery('(max-width: 768px)');
+
+  return {
+    themeMode,
+    isDark,
+    isMobile,
+    cycleTheme,
+    sidebarCollapsed,
+    toggleSidebar,
+  };
+});
+
+if (import.meta.hot) {
+  import.meta.hot.accept(acceptHMRUpdate(useAppStore, import.meta.hot));
+}

src/stores/app-store.ts

@@ -1,64 +0,0 @@
-import { useLocalStorage, useMediaQuery, usePreferredColorScheme } from '@vueuse/core';
-import { defineStore } from 'pinia';
-import { computed, watch } from 'vue';
-
-export const APP_THEME_MODES = ['light', 'dark', 'system'] as const;
-export type AppThemeMode = (typeof APP_THEME_MODES)[number];
-
-const DARK_CLASS = 'app-dark';
-
-export const useAppStore = defineStore('app', () => {
-  const themeMode = useLocalStorage<AppThemeMode>('app-theme-mode', 'system');
-  const preferredColor = usePreferredColorScheme();
-
-  // 侧边栏展开/收起状态
-  const sidebarCollapsed = useLocalStorage<boolean>('app-sidebar-collapsed', false);
-
-  // 计算实际使用的主题
-  const actualTheme = computed(() =>
-    themeMode.value === 'system'
-      ? preferredColor.value === 'dark'
-        ? 'dark'
-        : 'light'
-      : themeMode.value,
-  );
-
-  // 是否是暗色主题
-  const isDark = computed(() => actualTheme.value === 'dark');
-
-  // 是否是移动端
-  const isMobile = useMediaQuery('(max-width: 768px)');
-
-  // 更新 DOM 类名
-  function updateDomClass() {
-    document.documentElement.classList.toggle(DARK_CLASS, isDark.value);
-  }
-
-  // 循环切换主题
-  function cycleTheme() {
-    const currentIndex = APP_THEME_MODES.indexOf(themeMode.value);
-    const nextIndex = (currentIndex + 1) % APP_THEME_MODES.length;
-    themeMode.value = APP_THEME_MODES[nextIndex]!;
-  }
-
-  // 切换侧边栏展开/收起
-  function toggleSidebar() {
-    sidebarCollapsed.value = !sidebarCollapsed.value;
-  }
-
-  // 监听主题变化，更新 DOM
-  watch(isDark, updateDomClass, { immediate: true });
-
-  return {
-    themeMode,
-    isDark,
-    isMobile,
-    cycleTheme,
-    sidebarCollapsed,
-    toggleSidebar,
-  };
-});
-
-if (import.meta.hot) {
-  import.meta.hot.accept(acceptHMRUpdate(useAppStore, import.meta.hot));
-}