fix confirm dialog button text color

src/@core/components/ConfirmDialog.vue

@@ -72,7 +72,7 @@ function handleCancel() {
           </div>
         </div>
       </VCardItem>
-      <VCardActions class="mx-auto">
+      <VCardActions class="app-confirm-dialog-actions mx-auto">
         <VBtn variant="tonal" color="secondary" class="px-5" @click="handleCancel">
           {{ cancelText }}
         </VBtn>

src/styles/__tests__/glassOverlayMaterial.spec.ts

@@ -86,6 +86,17 @@ describe('glass overlay material styles', () => {
     )
   })
 
+  it('uses the shared theme foreground token for confirm dialog actions', () => {
+    const styles = readFileSync(resolve(cwd(), 'src/styles/themes/glass.scss'), 'utf8')
+    const dialog = readFileSync(resolve(cwd(), 'src/@core/components/ConfirmDialog.vue'), 'utf8')
+
+    expect(dialog).toContain('app-confirm-dialog-actions')
+    expect(styles).toContain('--app-confirm-dialog-action-color: rgb(var(--v-theme-on-primary))')
+    expect(styles).toMatch(
+      /\.app-confirm-dialog-actions \.v-btn\s*\{[\s\S]*?color:\s*var\(--app-confirm-dialog-action-color\)\s*!important;/,
+    )
+  })
+
   it('keeps Chromium frosted fixed shells on the stable wallpaper backplate', () => {
     const styles = readFileSync(resolve(cwd(), 'src/styles/themes/glass.scss'), 'utf8')
     const backplate = readFileSync(resolve(cwd(), 'src/components/theme/GlassFixedShellBackplate.vue'), 'utf8')

src/styles/themes/glass.scss

@@ -106,6 +106,7 @@ html[data-theme='glass'] {
   --app-card-light-border-opacity: 0.15;
   --app-card-light-border: 1px solid var(--glass-border);
   --app-overlay-border: 1px solid var(--glass-border);
+  --app-confirm-dialog-action-color: rgb(var(--v-theme-on-primary));
   --app-grouped-list-background: var(--glass-surface);
   --app-grouped-list-backdrop-filter: var(--glass-surface-backdrop-filter);
   --app-grouped-list-border: 1px solid var(--glass-border);
@@ -808,6 +809,11 @@ html[data-theme='glass'] {
       box-shadow var(--glass-motion);
   }
 
+  // 语义色按钮在半透明玻璃表面上统一使用主题的高对比前景色，避免继承深色 on-color。
+  .app-confirm-dialog-actions .v-btn {
+    color: var(--app-confirm-dialog-action-color) !important;
+  }
+
   .v-btn:not(.v-btn--variant-text, .v-btn--variant-plain) {
     border: 1px solid var(--glass-border);
     -webkit-backdrop-filter: var(--glass-control-backdrop-filter);