💄 Updated extended management interface style and keybinding management interface style

frontend/src/components/accordion/AccordionContainer.vue

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+<script setup lang="ts">
+import { provide, ref } from 'vue';
+
+interface Props {
+  /**
+   * 是否允许多个面板同时展开
+   * @default false - 单选模式（手风琴效果）
+   */
+  multiple?: boolean;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  multiple: false,
+});
+
+// 当前展开的项（单选模式）或展开项列表（多选模式）
+const expandedItems = ref<Set<string | number>>(new Set());
+
+/**
+ * 切换展开状态
+ */
+const toggleItem = (id: string | number) => {
+  if (props.multiple) {
+    // 多选模式：切换单个项
+    if (expandedItems.value.has(id)) {
+      expandedItems.value.delete(id);
+    } else {
+      expandedItems.value.add(id);
+    }
+  } else {
+    // 单选模式：只能展开一个
+    if (expandedItems.value.has(id)) {
+      expandedItems.value.clear();
+    } else {
+      expandedItems.value.clear();
+      expandedItems.value.add(id);
+    }
+  }
+  // 触发响应式更新
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+/**
+ * 检查项是否展开
+ */
+const isExpanded = (id: string | number): boolean => {
+  return expandedItems.value.has(id);
+};
+
+/**
+ * 展开指定项
+ */
+const expand = (id: string | number) => {
+  if (!props.multiple) {
+    expandedItems.value.clear();
+  }
+  expandedItems.value.add(id);
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+/**
+ * 收起指定项
+ */
+const collapse = (id: string | number) => {
+  expandedItems.value.delete(id);
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+/**
+ * 收起所有项
+ */
+const collapseAll = () => {
+  expandedItems.value.clear();
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+// 通过 provide 向子组件提供状态和方法
+provide('accordion', {
+  toggleItem,
+  isExpanded,
+  expand,
+  collapse,
+});
+
+// 暴露方法供父组件使用
+defineExpose({
+  expand,
+  collapse,
+  collapseAll,
+});
+</script>
+
+<template>
+  <div class="accordion-container">
+    <slot></slot>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.accordion-container {
+  display: flex;
+  flex-direction: column;
+}
+</style>
+

frontend/src/components/accordion/AccordionItem.vue

@@ -0,0 +1,187 @@
+<script setup lang="ts">
+import { inject, computed, ref } from 'vue';
+
+interface Props {
+  /**
+   * 唯一标识符
+   */
+  id: string | number;
+  /**
+   * 标题
+   */
+  title?: string;
+  /**
+   * 是否禁用
+   */
+  disabled?: boolean;
+}
+
+const props = defineProps<Props>();
+
+const accordion = inject<{
+  toggleItem: (id: string | number) => void;
+  isExpanded: (id: string | number) => boolean;
+}>('accordion');
+
+if (!accordion) {
+  throw new Error('AccordionItem must be used within AccordionContainer');
+}
+
+const isExpanded = computed(() => accordion.isExpanded(props.id));
+
+const toggle = () => {
+  if (!props.disabled) {
+    accordion.toggleItem(props.id);
+  }
+};
+
+// 内容容器的引用，用于计算高度
+const contentRef = ref<HTMLElement>();
+const contentHeight = computed(() => {
+  if (!contentRef.value) return '0px';
+  return isExpanded.value ? `${contentRef.value.scrollHeight}px` : '0px';
+});
+</script>
+
+<template>
+  <div 
+    class="accordion-item"
+    :class="{ 
+      'is-expanded': isExpanded, 
+      'is-disabled': disabled 
+    }"
+  >
+    <!-- 标题栏 -->
+    <div 
+      class="accordion-header"
+      @click="toggle"
+      :aria-expanded="isExpanded"
+      :aria-disabled="disabled"
+      role="button"
+      tabindex="0"
+      @keydown.enter="toggle"
+      @keydown.space.prevent="toggle"
+    >
+      <div class="accordion-title">
+        <slot name="title">
+          {{ title }}
+        </slot>
+      </div>
+      <div class="accordion-icon">
+        <svg 
+          width="12" 
+          height="12" 
+          viewBox="0 0 12 12" 
+          fill="none" 
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path 
+            d="M3 4.5L6 7.5L9 4.5" 
+            stroke="currentColor" 
+            stroke-width="1.5" 
+            stroke-linecap="round" 
+            stroke-linejoin="round"
+          />
+        </svg>
+      </div>
+    </div>
+
+    <!-- 内容区域 -->
+    <div 
+      class="accordion-content-wrapper"
+      :style="{ height: contentHeight }"
+    >
+      <div 
+        ref="contentRef"
+        class="accordion-content"
+      >
+        <div class="accordion-content-inner">
+          <slot></slot>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.accordion-item {
+  border-bottom: 1px solid var(--settings-border);
+  transition: background-color 0.2s ease;
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &.is-expanded {
+    background-color: var(--settings-hover);
+  }
+
+  &.is-disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+
+    .accordion-header {
+      cursor: not-allowed;
+    }
+  }
+}
+
+.accordion-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  cursor: pointer;
+  user-select: none;
+  transition: background-color 0.2s ease;
+
+  &:hover:not([aria-disabled="true"]) {
+    background-color: var(--settings-hover);
+  }
+
+  &:focus-visible {
+    outline: 2px solid #4a9eff;
+    outline-offset: -2px;
+  }
+}
+
+.accordion-title {
+  flex: 1;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--settings-text);
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.accordion-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  color: var(--text-muted);
+  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+  .is-expanded & {
+    transform: rotate(180deg);
+  }
+}
+
+.accordion-content-wrapper {
+  overflow: hidden;
+  transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.accordion-content {
+  // 用于测量实际内容高度
+}
+
+.accordion-content-inner {
+  padding: 0 16px 12px 16px;
+  color: var(--settings-text);
+  font-size: 13px;
+}
+</style>
+

frontend/src/components/accordion/index.ts

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+export { default as AccordionContainer } from './AccordionContainer.vue';
+export { default as AccordionItem } from './AccordionItem.vue';
+