feat(admin): list-modal UI for header icon cards repeater

Render icon cards as a compact list with edit/delete actions and
preview on the right; field data is edited in a modal. Opt-in via
schema ui=list-modal so other repeaters stay inline.

assets/admin/src/components/form/AksField.vue

@@ -359,8 +359,8 @@
       </div>
     </div>
 
-    <!-- Repeater (array of objects) -->
+    <!-- Repeater (array of objects) — inline expand (default) -->
-    <div v-else-if="schema.type === 'repeater'" class="aksrt-field__repeater">
+    <div v-else-if="schema.type === 'repeater' && schema.ui !== 'list-modal'" class="aksrt-field__repeater">
       <div
         v-for="(item, index) in (modelValue || [])"
         :key="item._id || index"
@@ -400,6 +400,114 @@
       </n-button>
     </div>
 
+    <!-- Repeater list-modal: compact list + modal editor -->
+    <div v-else-if="schema.type === 'repeater' && schema.ui === 'list-modal'" class="aksrt-field__repeater aksrt-field__repeater--list-modal">
+      <div v-if="(modelValue || []).length" class="aksrt-field__repeater-list">
+        <div
+          v-for="(item, index) in (modelValue || [])"
+          :key="item._id || index"
+          class="aksrt-field__repeater-list-item"
+        >
+          <div class="aksrt-field__repeater-list-actions">
+            <n-button
+              v-if="index > 0"
+              size="tiny"
+              quaternary
+              :disabled="schema.disabled"
+              @click="moveRepeaterItem(index, -1)"
+            >
+              <FaIcon icon="fas fa-arrow-up" :size="12" />
+            </n-button>
+            <n-button
+              v-if="index < (modelValue || []).length - 1"
+              size="tiny"
+              quaternary
+              :disabled="schema.disabled"
+              @click="moveRepeaterItem(index, 1)"
+            >
+              <FaIcon icon="fas fa-arrow-down" :size="12" />
+            </n-button>
+            <n-button
+              size="tiny"
+              quaternary
+              type="primary"
+              :disabled="schema.disabled"
+              @click="openRepeaterModal(index)"
+            >
+              <FaIcon icon="fas fa-edit" :size="12" />
+              编辑
+            </n-button>
+            <n-button
+              size="tiny"
+              quaternary
+              type="error"
+              :disabled="schema.disabled"
+              @click="removeRepeaterItem(index)"
+            >
+              <FaIcon icon="fas fa-trash" :size="12" />
+              删除
+            </n-button>
+          </div>
+          <div class="aksrt-field__repeater-list-preview">
+            <div class="aksrt-field__repeater-list-icon" :class="getRepeaterPreviewIconClass(item)">
+              <span
+                v-if="getRepeaterPreviewCustomIcon(item)"
+                class="aksrt-field__repeater-list-icon-html"
+                v-html="getRepeaterPreviewCustomIcon(item)"
+              />
+              <i v-else-if="getRepeaterPreviewIcon(item)" :class="getRepeaterPreviewIcon(item)" aria-hidden="true" />
+              <FaIcon v-else icon="fas fa-star" :size="16" />
+            </div>
+            <div class="aksrt-field__repeater-list-meta">
+              <div class="aksrt-field__repeater-list-title">
+                {{ getRepeaterPreviewTitle(item) }}
+              </div>
+              <div class="aksrt-field__repeater-list-desc">
+                {{ getRepeaterPreviewDesc(item) }}
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+      <div v-else class="aksrt-field__repeater-empty">
+        <FaIcon icon="fas fa-inbox" :size="18" />
+        <span>{{ schema.emptyText || '暂无数据' }}</span>
+      </div>
+      <n-button
+        size="small"
+        dashed
+        block
+        :disabled="schema.disabled"
+        @click="openRepeaterModal(-1)"
+      >
+        <FaIcon icon="fas fa-plus" :size="12" style="margin-right: 6px" />
+        {{ schema.addText || '添加一项' }}
+      </n-button>
+
+      <n-modal
+        v-model:show="repeaterModalShow"
+        :mask-closable="false"
+        preset="card"
+        :title="repeaterEditingIndex >= 0 ? (schema.editText || '编辑项目') : (schema.addText || '添加项目')"
+        class="aksrt-modal-card"
+        style="max-width: 640px; width: 92vw;"
+      >
+        <div class="aksrt-field__repeater-modal-fields">
+          <AksField
+            v-for="field in (schema.fields || [])"
+            :key="field.key"
+            :schema="field"
+            :model-value="repeaterDraft[field.key]"
+            @update:model-value="updateRepeaterDraft(field.key, $event)"
+          />
+        </div>
+        <div class="aksrt-modal-footer">
+          <n-button @click="closeRepeaterModal">取消</n-button>
+          <n-button type="primary" @click="confirmRepeaterModal">确定</n-button>
+        </div>
+      </n-modal>
+    </div>
+
     <!-- Custom slot -->
     <slot v-else-if="schema.type === 'custom'" />
 
@@ -421,7 +529,7 @@
  * AksField — renders a single form field based on its schema definition.
  *
  * Supported types: switch, input/text, textarea, number, select, radio,
- * checkbox, color, icon, media, slider, code, alert, custom (slot).
+ * checkbox, color, icon, media, slider, code, alert, repeater (inline|list-modal), custom (slot).
  */
 import { computed, ref, onMounted, watch } from 'vue'
 import FaIcon from './FaIcon.vue'
@@ -586,17 +694,29 @@ function updateBackground(part, value) {
 
 // ============ Repeater ============
 let repeaterIdCounter = 0
+const repeaterModalShow = ref(false)
+const repeaterEditingIndex = ref(-1)
+const repeaterDraft = ref({})
 
-function addRepeaterItem() {
+function createRepeaterItem() {
-  const current = Array.isArray(props.modelValue) ? [...props.modelValue] : []
   const newItem = { _id: `rpt_${Date.now()}_${++repeaterIdCounter}` }
-  // Initialize with defaults from schema.fields
   for (const field of (props.schema.fields || [])) {
     if (field.default !== undefined) {
       newItem[field.key] = field.default
+    } else if (field.type === 'switch') {
+      newItem[field.key] = false
+    } else if (field.type === 'checkbox' || field.type === 'repeater') {
+      newItem[field.key] = []
+    } else {
+      newItem[field.key] = ''
     }
   }
-  current.push(newItem)
+  return newItem
+}
+
+function addRepeaterItem() {
+  const current = Array.isArray(props.modelValue) ? [...props.modelValue] : []
+  current.push(createRepeaterItem())
   emit('update:modelValue', current)
 }
 
@@ -611,6 +731,93 @@ function updateRepeaterItem(index, fieldKey, value) {
   current[index] = { ...current[index], [fieldKey]: value }
   emit('update:modelValue', current)
 }
+
+function moveRepeaterItem(index, delta) {
+  const current = Array.isArray(props.modelValue) ? [...props.modelValue] : []
+  const target = index + delta
+  if (target < 0 || target >= current.length) return
+  const tmp = current[index]
+  current[index] = current[target]
+  current[target] = tmp
+  emit('update:modelValue', current)
+}
+
+function getRepeaterPreviewConfig() {
+  return props.schema.listPreview || {}
+}
+
+function getRepeaterPreviewIcon(item) {
+  const cfg = getRepeaterPreviewConfig()
+  const key = cfg.iconKey || 'icon'
+  return String(item?.[key] || '').trim()
+}
+
+function getRepeaterPreviewCustomIcon(item) {
+  const cfg = getRepeaterPreviewConfig()
+  const key = cfg.customIconKey || 'custom_icon'
+  return String(item?.[key] || '').trim()
+}
+
+function getRepeaterPreviewIconClass(item) {
+  const cfg = getRepeaterPreviewConfig()
+  const colorKey = cfg.iconClassKey || 'icon_class'
+  return String(item?.[colorKey] || '').trim()
+}
+
+function getRepeaterPreviewTitle(item) {
+  const cfg = getRepeaterPreviewConfig()
+  const key = cfg.titleKey || 'title'
+  const title = String(item?.[key] || '').trim()
+  return title || '未命名卡片'
+}
+
+function getRepeaterPreviewDesc(item) {
+  const cfg = getRepeaterPreviewConfig()
+  const key = cfg.descKey || 'desc'
+  const desc = String(item?.[key] || '').trim()
+  if (desc) return desc
+  const urlKey = cfg.urlKey || 'url'
+  const url = String(item?.[urlKey] || '').trim()
+  return url || '暂无描述'
+}
+
+function openRepeaterModal(index) {
+  if (props.schema.disabled) return
+  if (index >= 0) {
+    const item = (props.modelValue || [])[index] || {}
+    repeaterDraft.value = { ...createRepeaterItem(), ...item }
+    repeaterEditingIndex.value = index
+  } else {
+    repeaterDraft.value = createRepeaterItem()
+    repeaterEditingIndex.value = -1
+  }
+  repeaterModalShow.value = true
+}
+
+function closeRepeaterModal() {
+  repeaterModalShow.value = false
+  repeaterEditingIndex.value = -1
+  repeaterDraft.value = {}
+}
+
+function updateRepeaterDraft(fieldKey, value) {
+  repeaterDraft.value = { ...repeaterDraft.value, [fieldKey]: value }
+}
+
+function confirmRepeaterModal() {
+  const current = Array.isArray(props.modelValue) ? [...props.modelValue] : []
+  const item = { ...repeaterDraft.value }
+  if (!item._id) {
+    item._id = `rpt_${Date.now()}_${++repeaterIdCounter}`
+  }
+  if (repeaterEditingIndex.value >= 0 && repeaterEditingIndex.value < current.length) {
+    current[repeaterEditingIndex.value] = item
+  } else {
+    current.push(item)
+  }
+  emit('update:modelValue', current)
+  closeRepeaterModal()
+}
 </script>
 
 <style scoped>
@@ -821,4 +1028,129 @@ function updateRepeaterItem(index, fieldKey, value) {
     align-items: flex-start;
   }
 }
+
+/* Repeater list-modal */
+.aksrt-field__repeater--list-modal {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.aksrt-field__repeater-list {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.aksrt-field__repeater-list-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 12px;
+  border: 1px solid #eef1f6;
+  border-radius: 8px;
+  background: #fafbfc;
+}
+
+.aksrt-field__repeater-list-actions {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 2px;
+  flex-shrink: 0;
+}
+
+.aksrt-field__repeater-list-preview {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  min-width: 0;
+  flex: 1;
+}
+
+.aksrt-field__repeater-list-icon {
+  width: 40px;
+  height: 40px;
+  border-radius: 10px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: #eef3ff;
+  color: #3b82f6;
+  flex-shrink: 0;
+  overflow: hidden;
+  font-size: 16px;
+}
+
+.aksrt-field__repeater-list-icon-html {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  height: 100%;
+}
+
+.aksrt-field__repeater-list-icon-html :deep(svg),
+.aksrt-field__repeater-list-icon-html :deep(img) {
+  width: 20px;
+  height: 20px;
+  object-fit: contain;
+}
+
+.aksrt-field__repeater-list-meta {
+  min-width: 0;
+  flex: 1;
+}
+
+.aksrt-field__repeater-list-title {
+  font-size: 13px;
+  font-weight: 600;
+  color: #1f2329;
+  line-height: 1.35;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.aksrt-field__repeater-list-desc {
+  margin-top: 2px;
+  font-size: 12px;
+  color: #8a909c;
+  line-height: 1.4;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.aksrt-field__repeater-empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+  padding: 22px 12px;
+  color: #c0c4cc;
+  font-size: 13px;
+  border: 1px dashed #e5e7eb;
+  border-radius: 8px;
+  background: #fcfcfd;
+}
+
+.aksrt-field__repeater-modal-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  max-height: min(70vh, 560px);
+  overflow: auto;
+  padding-right: 2px;
+}
+
+.aksrt-modal-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+  margin-top: 16px;
+  padding-top: 12px;
+  border-top: 1px solid #eef1f6;
+}
+
 </style>

assets/admin/src/schema/sections/page-display/index.js

@@ -712,6 +712,17 @@ export const pageDisplaySchemas = {
             key: 'header_components_icon_cards',
             label: '图标卡片',
             type: 'repeater',
+            ui: 'list-modal',
+            listPreview: {
+              iconKey: 'icon',
+              customIconKey: 'custom_icon',
+              iconClassKey: 'icon_class',
+              titleKey: 'title',
+              descKey: 'desc',
+              urlKey: 'url',
+            },
+            editText: '编辑卡片',
+            emptyText: '暂无图标卡片',
             sanitize_type: 'array',
             default: [],
             dependsOn: { key: 'header_components_cards_enabled', value: true },