feat(GiTable): 增强列设置功能

src/components/GiTable/src/GiTable.vue

@@ -33,35 +33,14 @@
             </a-doption>
           </template>
         </a-dropdown>
-        <a-popover
-          v-if="showSettingColumnBtn" trigger="click" position="br"
-          :content-style="{ minWidth: '120px', padding: '6px 8px 10px' }"
-        >
-          <a-tooltip content="列设置">
-            <a-button>
-              <template #icon>
-                <icon-settings />
-              </template>
-            </a-button>
-          </a-tooltip>
-          <template #content>
-            <div class="gi-table__draggable">
-              <VueDraggable v-model="settingColumnList">
-                <div v-for="item in settingColumnList" :key="item.title" class="drag-item">
-                  <div class="drag-item__move"><icon-drag-dot-vertical /></div>
-                  <a-checkbox v-model:model-value="item.show" :disabled="item.disabled">{{ item.title }}</a-checkbox>
-                </div>
-              </VueDraggable>
-            </div>
-            <a-divider :margin="6" />
-            <a-row justify="center">
-              <a-button type="primary" size="mini" long @click="resetSettingColumns">
-                <template #icon><icon-refresh /></template>
-                <template #default>重置</template>
-              </a-button>
-            </a-row>
-          </template>
-        </a-popover>
+        <ColumnSetting
+          v-if="showSettingColumnBtn"
+          ref="columnSettingRef"
+          v-model:columns="innerColumns"
+          :disabled-keys="disabledColumnKeys"
+          :table-id="tableId"
+          @visible-columns-change="handleVisibleColumnsChange"
+        />
         <a-tooltip content="全屏">
           <a-button v-if="showFullscreenBtn" @click="toggleFullscreen">
             <template #icon>
@@ -100,9 +79,9 @@
 <script setup lang="ts" generic="T extends TableData">
 import { computed, ref, watch } from 'vue'
 import type { DropdownInstance, TableColumnData, TableData, TableInstance } from '@arco-design/web-vue'
-import { VueDraggable } from 'vue-draggable-plus'
 import { omit } from 'lodash-es'
 import type { TableProps } from './type'
+import ColumnSetting from './components/ColumnSetting.vue'
 
 defineOptions({ name: 'GiTable' })
 
@@ -117,6 +96,7 @@ const props = withDefaults(defineProps<Props>(), {
 /** Emits 类型定义 */
 const emit = defineEmits<{
   (e: 'refresh'): void
+  (e: 'update:columns', columns: TableColumnData[]): void
 }>()
 
 /** Slots 类型定义 */
@@ -153,19 +133,16 @@ interface Props extends TableProps {
   disabledTools?: string[]
   /** 表格数据 */
   data: T[]
+  /** 表格标识，用于存储列设置 */
+  tableId?: string
 }
 
 const slots = useSlots()
 const attrs = useAttrs()
 
-/** 表格属性计算 */
-const tableProps = computed(() => ({
-  ...omit(props, ['title', 'disabledColumnKeys', 'disabledTools']),
-  ...attrs,
-}))
-
 /** 组件状态 */
 const tableRef = useTemplateRef('tableRef')
+const columnSettingRef = ref<InstanceType<typeof ColumnSetting> | null>(null)
 const stripe = ref(false)
 const size = ref<TableInstance['size']>('large')
 const isBordered = ref(false)
@@ -205,66 +182,46 @@ const showSettingColumnBtn = computed(() => {
   return !props.disabledTools?.includes('setting') && Boolean(columns?.length)
 })
 
-/** 列设置项类型 */
-interface SettingColumnItem {
-  /** 列标题 */
-  title: string
-  /** 列标识 */
-  key: string
-  /** 是否显示 */
-  show: boolean
-  /** 是否禁用 */
-  disabled: boolean
-}
+/** 内部维护列数据 */
+const innerColumns = ref<TableColumnData[]>([])
 
-const settingColumnList = ref<SettingColumnItem[]>([])
-
-/** 重置列设置 */
-const resetSettingColumns = () => {
-  if (!props.columns) {
-    settingColumnList.value = []
-    return
+/** 监听 props.columns 变化 */
+watch(() => props.columns, (newColumns) => {
+  if (newColumns && innerColumns.value.length === 0) {
+    innerColumns.value = [...newColumns]
   }
+}, { immediate: true })
 
-  const columns = props.columns as TableColumnData[]
-  settingColumnList.value = columns.map((column) => {
-    const key = column.dataIndex || (typeof column.title === 'string' ? column.title : '')
-    return {
-      key,
-      title: typeof column.title === 'string' ? column.title : '',
-      show: column.show ?? true,
-      disabled: props.disabledColumnKeys.includes(key),
-    }
-  })
+/** 实际显示的列（由ColumnSetting组件计算） */
+const tableColumns = ref<TableColumnData[]>([])
+
+/** 处理列设置组件的可见列变化 */
+const handleVisibleColumnsChange = (columns: TableColumnData[]) => {
+  tableColumns.value = columns
 }
 
-/** 监听属性变化，重置列设置 */
-watch(
-  () => props.columns,
-  () => resetSettingColumns(),
-  { immediate: true },
-)
+/** 表格属性计算 */
+const tableProps = computed(() => ({
+  ...omit(props, ['title', 'disabledColumnKeys', 'disabledTools']),
+  ...attrs,
+}))
 
 /** 计算显示的列 */
 const visibleColumns = computed(() => {
-  if (!props.columns) return []
+  // 如果tableColumns有值，使用tableColumns
+  if (tableColumns.value && tableColumns.value.length > 0) {
+    return tableColumns.value
+  }
 
-  const columns = props.columns as TableColumnData[]
-  const columnMap = new Map(
-    columns.map((col) => [
-      col.dataIndex || (typeof col.title === 'string' ? col.title : ''),
-      col,
-    ]),
-  )
-
-  // 按照设置列表的顺序返回可见列
-  return settingColumnList.value
-    .filter((item) => item.show)
-    .map((item) => columnMap.get(item.key))
-    .filter(Boolean) as TableColumnData[]
+  // 否则使用原始的columns
+  return props.columns?.filter((col) => col.show !== false) || []
 })
 
-defineExpose({ tableRef })
+defineExpose({
+  tableRef,
+  resetColumns: () => columnSettingRef.value?.resetColumns?.(),
+  saveColumns: () => columnSettingRef.value?.saveColumns?.(),
+})
 </script>
 
 <style lang="scss" scoped>

src/components/GiTable/src/components/ColumnSetting.vue

@@ -0,0 +1,548 @@
+<template>
+  <a-popover
+    v-model:open="popoverVisible"
+    trigger="click"
+    position="br"
+    :content-style="{ minWidth: '240px', padding: '6px 8px 10px' }"
+    @open="handleOpen"
+  >
+    <a-button>
+      <template #icon><icon-settings /></template>
+    </a-button>
+    <template #content>
+      <!-- 顶部控制区域 -->
+      <div class="gi-table__setting-header">
+        <div class="gi-table__setting-select-all">
+          <a-checkbox
+            :model-value="isAllSelected"
+            :indeterminate="isIndeterminate"
+            @change="handleSelectAll"
+          >
+            全选
+          </a-checkbox>
+        </div>
+        <div class="gi-table__setting-reset">
+          <a-link @click="handleReset">重置</a-link>
+        </div>
+      </div>
+
+      <a-divider :margin="6" />
+
+      <!-- 列拖拽排序区域 -->
+      <div class="gi-table__draggable">
+        <VueDraggable v-model="localColumns" @end="handleDragEnd">
+          <div
+            v-for="item in localColumns"
+            :key="item.key"
+            class="gi-table__draggable-item"
+          >
+            <div class="gi-table__draggable-item-move">
+              <icon-drag-dot-vertical />
+            </div>
+            <a-checkbox
+              v-model="item.show"
+              :disabled="item.disabled"
+              @change="() => handleColumnChange(item)"
+            >
+              {{ item.title }}
+            </a-checkbox>
+            <div class="gi-table__draggable-item-fixed">
+              <span
+                class="gi-table__fixed-icon"
+                :class="[
+                  {
+                    'gi-table__fixed-icon--active': item.fixed === 'left',
+                    'gi-table__fixed-icon--disabled': !item.show,
+                  },
+                ]"
+                @click="handleFixedColumn(item, 'left')"
+              >
+                <icon-left />
+              </span>
+              <span
+                class="gi-table__fixed-icon"
+                :class="[
+                  {
+                    'gi-table__fixed-icon--active': item.fixed === 'right',
+                    'gi-table__fixed-icon--disabled': !item.show,
+                  },
+                ]"
+                @click="handleFixedColumn(item, 'right')"
+              >
+                <icon-right />
+              </span>
+            </div>
+          </div>
+        </VueDraggable>
+      </div>
+      <a-divider :margin="6" />
+
+      <!-- 底部保存按钮 -->
+      <a-row justify="center">
+        <a-button type="primary" long @click="handleSave">
+          保存
+        </a-button>
+      </a-row>
+    </template>
+  </a-popover>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, ref, watch } from 'vue'
+import { useRoute } from 'vue-router'
+import { VueDraggable } from 'vue-draggable-plus'
+import { Message } from '@arco-design/web-vue'
+import type { TableColumnData } from '@arco-design/web-vue'
+
+interface ColumnItem {
+  title: string
+  key: string
+  dataIndex?: string
+  show: boolean
+  disabled: boolean
+  fixed?: 'left' | 'right'
+  width?: number
+}
+
+const props = defineProps<{
+  columns: TableColumnData[]
+  disabledKeys: string[]
+  tableId?: string
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:columns', columns: TableColumnData[]): void
+  (e: 'visible-columns-change', columns: TableColumnData[]): void
+}>()
+
+const route = useRoute()
+const popoverVisible = ref(false)
+const localColumns = ref<ColumnItem[]>([])
+// 保存原始列配置
+const originalColumns = ref<TableColumnData[]>([])
+
+// 提取列排序逻辑
+const sortColumnsByLocalOrder = (columns: TableColumnData[]) => {
+  const keyOrderMap = new Map(
+    localColumns.value.map((col, index) => [col.key, index]),
+  )
+
+  return columns.sort((a, b) => {
+    const keyA = a.dataIndex || (typeof a.title === 'string' ? a.title : '')
+    const keyB = b.dataIndex || (typeof b.title === 'string' ? b.title : '')
+    const orderA = keyOrderMap.get(keyA) ?? 999
+    const orderB = keyOrderMap.get(keyB) ?? 999
+    return orderA - orderB
+  })
+}
+
+// 更新列变化
+const emitColumnsChange = () => {
+  // 将当前列设置应用到原始列
+  const updatedColumns = props.columns.map((originalCol) => {
+    const key = originalCol.dataIndex || (typeof originalCol.title === 'string' ? originalCol.title : '')
+    const localCol = localColumns.value.find((col) => col.key === key)
+
+    if (localCol) {
+      return {
+        ...originalCol,
+        show: localCol.show,
+        fixed: localCol.fixed,
+        width: localCol.width || originalCol.width,
+      }
+    }
+    return originalCol
+  })
+
+  // 根据拖拽后的顺序重新排序列
+  const sortedColumns = sortColumnsByLocalOrder(updatedColumns)
+
+  emit('update:columns', sortedColumns)
+}
+
+// 缓存可选列
+const selectableColumns = computed(() => {
+  return localColumns.value.filter((col) => !col.disabled)
+})
+
+// 计算全选状态
+const isAllSelected = computed(() => {
+  if (selectableColumns.value.length === 0) return false
+  return selectableColumns.value.every((col) => col.show)
+})
+
+// 计算半选状态
+const isIndeterminate = computed(() => {
+  if (selectableColumns.value.length === 0) return false
+  const selectedCount = selectableColumns.value.filter((col) => col.show).length
+  return selectedCount > 0 && selectedCount < selectableColumns.value.length
+})
+
+// 全选/取消全选处理
+const handleSelectAll = (checked: boolean) => {
+  selectableColumns.value.forEach((col) => {
+    col.show = checked
+    if (!checked) {
+      col.fixed = undefined
+    }
+  })
+  emitColumnsChange()
+}
+
+/** 获取存储键 */
+const getStorageKey = computed(() => {
+  const pathKey = route.path.replace(/\//g, ':')
+  return props.tableId
+    ? `table-columns-settings-${pathKey}:${props.tableId}`
+    : `table-columns-settings-${pathKey}`
+})
+
+// 计算可见列
+const visibleColumns = computed(() => {
+  // 首先根据 show 属性过滤要显示的列
+  const showColumns = props.columns
+    .filter((col) => {
+      const key = col.dataIndex || (typeof col.title === 'string' ? col.title : '')
+      const localCol = localColumns.value.find((item) => item.key === key)
+      return localCol?.show !== false
+    })
+    .map((col) => {
+      const key = col.dataIndex || (typeof col.title === 'string' ? col.title : '')
+      const localCol = localColumns.value.find((item) => item.key === key)
+
+      if (localCol) {
+        return {
+          ...col,
+          fixed: localCol.fixed,
+          width: localCol.width || col.width,
+        }
+      }
+      return col
+    })
+
+  // 根据拖拽后的顺序重新排序列
+  const sortedShowColumns = sortColumnsByLocalOrder(showColumns)
+
+  // 然后根据固定状态进行排序（左固定 -> 未固定 -> 右固定）
+  const leftFixedColumns = sortedShowColumns.filter((col) => col.fixed === 'left')
+  const unfixedColumns = sortedShowColumns.filter((col) => !col.fixed)
+  const rightFixedColumns = sortedShowColumns.filter((col) => col.fixed === 'right')
+
+  // 返回排序后的列
+  return [...leftFixedColumns, ...unfixedColumns, ...rightFixedColumns]
+})
+
+// 监听本地列变化，发出可见列变化事件
+watch([localColumns], () => {
+  if (localColumns.value.length > 0) {
+    emit('visible-columns-change', visibleColumns.value)
+  }
+}, { immediate: true, deep: true })
+
+// 将列转换为本地列格式
+const transformColumns = (columns = props.columns) => {
+  if (!columns || columns.length === 0) {
+    return []
+  }
+
+  // 按固定位置分类列
+  const leftColumns: ColumnItem[] = []
+  const centerColumns: ColumnItem[] = []
+  const rightColumns: ColumnItem[] = []
+
+  columns.forEach((column) => {
+    const key = column.dataIndex || (typeof column.title === 'string' ? column.title : '')
+    const item: ColumnItem = {
+      key,
+      dataIndex: column.dataIndex as string,
+      title: typeof column.title === 'string' ? column.title : String(key),
+      show: column.show ?? true,
+      disabled: props.disabledKeys.includes(key),
+      fixed: typeof column.fixed === 'boolean' ? 'left' : column.fixed as 'left' | 'right' | undefined,
+      width: column.width as number,
+    }
+
+    if (item.fixed === 'left') {
+      leftColumns.push(item)
+    } else if (item.fixed === 'right') {
+      rightColumns.push(item)
+    } else {
+      centerColumns.push(item)
+    }
+  })
+
+  // 组合列表：左固定 + 中间 + 右固定
+  return [...leftColumns, ...centerColumns, ...rightColumns]
+}
+
+// 从localStorage恢复设置
+const loadSettingsFromStorage = () => {
+  try {
+    const settingsJson = localStorage.getItem(getStorageKey.value)
+    if (!settingsJson) return false
+
+    const settings = JSON.parse(settingsJson)
+    if (!settings || !settings.columns || !Array.isArray(settings.columns)) return false
+
+    // 获取原始列
+    const columnsMap = new Map(
+      props.columns.map((col) => [
+        col.dataIndex || (typeof col.title === 'string' ? col.title : ''),
+        col,
+      ]),
+    )
+
+    // 按固定位置分类列
+    const leftColumns: ColumnItem[] = []
+    const centerColumns: ColumnItem[] = []
+    const rightColumns: ColumnItem[] = []
+
+    settings.columns.forEach((item: ColumnItem) => {
+      const originalColumn = columnsMap.get(item.key)
+      if (originalColumn) {
+        const newItem: ColumnItem = {
+          ...item,
+          title: typeof originalColumn.title === 'string' ? originalColumn.title : String(item.key),
+          dataIndex: originalColumn.dataIndex as string,
+          disabled: props.disabledKeys.includes(item.key),
+          width: item.width || originalColumn.width as number,
+        }
+
+        if (newItem.fixed === 'left') {
+          leftColumns.push(newItem)
+        } else if (newItem.fixed === 'right') {
+          rightColumns.push(newItem)
+        } else {
+          centerColumns.push(newItem)
+        }
+      }
+    })
+
+    // 组合列表：左固定 + 中间 + 右固定
+    localColumns.value = [...leftColumns, ...centerColumns, ...rightColumns]
+
+    // 检查是否有新增的列，将它们添加到末尾
+    const existingKeys = new Set(localColumns.value.map((col) => col.key))
+    const newColumns = props.columns
+      .filter((col) => {
+        const key = col.dataIndex || (typeof col.title === 'string' ? col.title : '')
+        return !existingKeys.has(key)
+      })
+      .map((col) => {
+        const key = col.dataIndex || (typeof col.title === 'string' ? col.title : '')
+        return {
+          key,
+          dataIndex: col.dataIndex as string,
+          title: typeof col.title === 'string' ? col.title : String(key),
+          show: col.show ?? true,
+          disabled: props.disabledKeys.includes(key),
+          fixed: typeof col.fixed === 'boolean' ? 'left' : col.fixed as 'left' | 'right' | undefined,
+          width: col.width as number,
+        }
+      })
+
+    if (newColumns.length > 0) {
+      localColumns.value = [...localColumns.value, ...newColumns]
+    }
+
+    // 发送更新事件
+    emitColumnsChange()
+    return true
+  } catch (e) {
+    console.error('Failed to load column settings from localStorage', e)
+    return false
+  }
+}
+
+// 初始化列表和原始列配置
+watch(() => props.columns, (newColumns) => {
+  if (newColumns && newColumns.length > 0) {
+    // 第一次接收到非空列数据时，保存原始配置
+    if (originalColumns.value.length === 0) {
+      originalColumns.value = JSON.parse(JSON.stringify(newColumns))
+    }
+
+    // 如果本地列数组为空，初始化本地列
+    if (localColumns.value.length === 0) {
+      localColumns.value = transformColumns()
+    }
+  }
+}, { immediate: true })
+
+// 处理popover打开事件
+const handleOpen = () => {
+  if (!localColumns.value.length) {
+    localColumns.value = transformColumns()
+  }
+}
+
+// 处理拖拽结束
+const handleDragEnd = () => {
+  emitColumnsChange()
+}
+
+// 处理单列变更
+const handleColumnChange = (item: ColumnItem) => {
+  // 如果是隐藏列，取消固定
+  if (!item.show) {
+    item.fixed = undefined
+  }
+  emitColumnsChange()
+}
+
+// 处理列固定
+const handleFixedColumn = (item: ColumnItem, position: 'left' | 'right') => {
+  // 如果列没有显示，则不能固定
+  if (!item.show) return
+
+  // 检查列是否已经固定在当前位置，是则取消固定
+  const isCurrentlyFixed = item.fixed === position
+
+  // 只修改当前列的固定状态，不改变位置
+  item.fixed = isCurrentlyFixed ? undefined : position
+
+  // 如果被固定但没有宽度，设置默认宽度100
+  if (item.fixed && !item.width) {
+    item.width = 100
+  }
+
+  // 发出列变更事件
+  emitColumnsChange()
+}
+
+// 重置
+const handleReset = () => {
+  try {
+    // 清除本地存储
+    localStorage.removeItem(getStorageKey.value)
+
+    // 使用原始列配置重新创建本地列
+    if (originalColumns.value.length > 0) {
+      // 将原始列配置重新应用（深拷贝避免共享引用）
+      const columnsToReset = JSON.parse(JSON.stringify(originalColumns.value))
+
+      // 使用父组件传入的列更新内部状态
+      emit('update:columns', columnsToReset)
+
+      // 更新本地列配置
+      localColumns.value = transformColumns(columnsToReset)
+    } else {
+      // 如果没有原始配置，则使用当前props
+      localColumns.value = transformColumns()
+    }
+
+    // 发送更新事件
+    emitColumnsChange()
+
+    // 显示成功消息
+    Message.success('已重置表格列')
+  } catch (e) {
+    console.error('Failed to reset column settings', e)
+    Message.error('重置表格列失败')
+  }
+}
+
+// 保存
+const handleSave = () => {
+  if (!getStorageKey.value) return
+  try {
+    const settings = {
+      columns: localColumns.value,
+    }
+    localStorage.setItem(getStorageKey.value, JSON.stringify(settings))
+    popoverVisible.value = false
+    Message.success('保存成功')
+  } catch (e) {
+    console.error('Failed to save column settings', e)
+    Message.error('保存失败')
+  }
+}
+
+// 初始化时加载存储设置
+onMounted(() => {
+  loadSettingsFromStorage()
+})
+
+// 导出供外部使用
+defineExpose({
+  visibleColumns,
+  resetColumns: handleReset,
+  saveColumns: handleSave,
+})
+</script>
+
+<style lang="scss" scoped>
+.gi-table {
+  &__setting-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 8px;
+
+    &-select-all {
+      font-size: 14px;
+    }
+
+    &-reset {
+      font-size: 14px;
+    }
+  }
+
+  &__draggable {
+    padding: 1px 0;
+    max-height: 250px;
+    box-sizing: border-box;
+    overflow: hidden auto;
+  }
+
+  &__draggable-item {
+    display: flex;
+    align-items: center;
+    cursor: pointer;
+    padding: 4px 0;
+
+    &:hover {
+      background-color: var(--color-fill-2);
+    }
+
+    &-move {
+      padding: 0 4px;
+      cursor: move;
+    }
+
+    &-fixed {
+      margin-left: auto;
+      display: flex;
+      align-items: center;
+      gap: 8px;
+    }
+  }
+
+  &__fixed-icon {
+    display: inline-flex;
+    align-items: center;
+    padding: 2px 6px;
+    border-radius: 2px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    font-size: 12px;
+    border: 1px solid var(--color-border-2);
+
+    &--active {
+      border-color: rgb(var(--primary-6));
+      background-color: rgb(var(--primary-1));
+      color: rgb(var(--primary-6));
+    }
+
+    &--disabled {
+      opacity: 0.5;
+      cursor: not-allowed;
+    }
+
+    &:hover:not(&--disabled) {
+      border-color: rgb(var(--primary-6));
+      color: rgb(var(--primary-6));
+    }
+  }
+}
+</style>