fix: 优化Banner配置页面体验

src/pages/events/banner/components/BannerFormModal.tsx

@@ -50,7 +50,7 @@ const getDefaultForm = () => ({
   type: '1' as '1' | '2' | '3' | '0',
   linkUrl: '',
   relatedEventId: undefined as string | undefined,
-  area: '全国',
+  area: '',
   displayTimeRange: null as [string, string] | null,
   sort: 1,
 });
@@ -84,18 +84,49 @@ function base64ToFile(dataUrl: string, fileName: string): File {
 // 工具函数
 // ============================================================
 
-/** 从 Cascader 路径中提取城市名（最后一级），用于区域筛选 */
+/** 在 Cascader options 树中按路径查找末端节点 */
-function extractCityName(path: string[]): string {
+function findNodeByPath(options: any[], path: string[]): any | null {
-  if (!path || path.length === 0 || path[0] === '全国') return '';
+  let level = options;
-  return path[path.length - 1];
+  let node: any = null;
+  for (const seg of path) {
+    node = level.find((o) => o.value === seg);
+    if (!node) return null;
+    level = node.children || [];
+  }
+  return node;
 }
 
-/** 从 Cascader 路径中提取存储用的区域字符串 */
+/** 递归收集节点下的所有叶子节点 value */
-function extractAreaValue(path: string[]): string {
+function collectLeafValues(node: any, acc: string[]) {
-  if (!path || path.length === 0) return '全国';
+  if (node.children && node.children.length > 0) {
-  if (path[0] === '全国') return '全国';
+    node.children.forEach((child: any) => collectLeafValues(child, acc));
-  // 直辖市路径如 ["北京市"]，普通城市如 ["广东省", "深圳市"]
+  } else {
-  return path[path.length - 1];
+    acc.push(String(node.value));
+  }
+}
+
+/**
+ * 将 Cascader 多选选中的路径数组转为叶子节点 value 数组（去重）
+ * 多选时可能选中父节点（省），这里递归展开为最下级的叶子节点（市）
+ * 如 [["广东省"], ["北京市"]] -> ["广州市", "深圳市", ..., "北京市"]
+ */
+function extractLeafValues(options: any[], paths: string[][]): string[] {
+  const result: string[] = [];
+  const seen = new Set<string>();
+  for (const path of paths) {
+    if (!path || path.length === 0) continue;
+    const node = findNodeByPath(options, path);
+    if (!node) continue;
+    const leaves: string[] = [];
+    collectLeafValues(node, leaves);
+    leaves.forEach((v) => {
+      if (!seen.has(v)) {
+        seen.add(v);
+        result.push(v);
+      }
+    });
+  }
+  return result;
 }
 
 /** 根据跳转类型计算 parms 字段的值 */
@@ -128,8 +159,8 @@ export default defineComponent({
     const fileInputRef = ref<HTMLInputElement | null>(null);
     const formData = reactive(getDefaultForm());
 
-    /** Cascader 区域的路径数组：如 ["全国"]、["广东省", "深圳市"] */
+    /** Cascader 区域的路径数组（多选）：如 [["全国"]]、[["广东省", "深圳市"], ["北京市"]] */
-    const areaPath = ref<string[]>(['全国']);
+    const areaPath = ref<string[][]>([]);
 
     /** 是否由用户主动切换了跳转类型 */
     const typeChanged = ref(false);
@@ -152,22 +183,22 @@ export default defineComponent({
       return [{ value: '', label: '不关联' }, ...eventOptions.value];
     });
 
-    // ---- 赛事搜索 API 调用 ----
+    // ---- 赛事列表获取（keyword 可为空：选择跳转类型/所属区域后自动获取） ----
     const doSearch = async (keyword: string) => {
-      if (!keyword.trim()) {
-        setEventOptions([]);
-        return;
-      }
       setEventSearchLoading(true);
       try {
-        const cityName = extractCityName(areaPath.value);
+        // 当前选中的叶子区域名（多选去重后）
+        const leafNames = extractLeafValues(areaCascaderOptions, areaPath.value);
         const params: Record<string, string> = {
           page: '1',
           limit: '999',
-          name: keyword.trim(),
         };
-        if (cityName) {
+        if (keyword.trim()) {
-          params.areaName = cityName;
+          params.name = keyword.trim();
+        }
+        // 区域筛选：接口 areaName 为单值，仅在恰好选中一个区域时传递
+        if (leafNames.length === 1 && leafNames[0] !== '全国') {
+          params.areaName = leafNames[0];
         }
         const res = await getEventList(params as any);
         if (res.code == 200) {
@@ -182,7 +213,7 @@ export default defineComponent({
           setEventOptions([]);
         }
       } catch (e) {
-        console.error('[Banner] 搜索赛事失败:', e);
+        console.error('[Banner] 获取赛事列表失败:', e);
         setEventOptions([]);
       } finally {
         setEventSearchLoading(false);
@@ -202,26 +233,24 @@ export default defineComponent({
       }, 350);
     };
 
-    /** 所属区域 Cascader 变化 */
+    /** 所属区域 Cascader 变化（多选） */
     const onAreaChange = (val: any) => {
-      const path: string[] = val || [];
+      const paths: string[][] = Array.isArray(val) ? val : [];
-      const newArea = extractAreaValue(path);
+      areaPath.value = paths;
-      areaPath.value = path;
+
-      formData.area = newArea;
+      // 多选后只保留最下级的叶子节点，并用逗号分隔成字符串
+      const leafNames = extractLeafValues(areaCascaderOptions, paths);
+      formData.area = leafNames.join(',');
 
       // 切换到非"全国"区域时清空已关联赛事
-      if (newArea !== '全国') {
+      if (formData.area !== '全国') {
         formData.relatedEventId = undefined;
         formRef.value?.clearValidate('relatedEventId');
       }
 
-      // 区域变化时重新搜索（如果当前有关键词）
+      // 区域变化时自动重新获取赛事列表
-      if (eventKeyword.value.trim()) {
       if (searchTimer) clearTimeout(searchTimer);
-        searchTimer = setTimeout(() => {
       doSearch(eventKeyword.value);
-        }, 0);
-      }
     };
 
     // ---- 根据 record 初始化表单 ----
@@ -229,21 +258,30 @@ export default defineComponent({
       const fresh = getDefaultForm();
       if (!record) {
         Object.assign(formData, fresh);
-        areaPath.value = ['全国'];
+        areaPath.value = [];
         eventKeyword.value = '';
         setEventOptions([]);
+        // 新增时默认跳转类型为"赛事详情页"，自动加载赛事下拉
+        if (formData.type === '1') {
+          doSearch('');
+        }
         return;
       }
 
-      // 区域：兼容旧格式 "广东省-深圳市"、新格式 "深圳市"、"全国"
+      // 区域：兼容旧格式 "广东省-深圳市"、新格式多选 "深圳市,北京市"、"全国"
       const rawArea = record.area || record.region || '';
-      let cityName: string;
+      const areaNames = rawArea
-      if (rawArea.includes('-')) {
+        .split(',')
-        cityName = rawArea.split('-').pop() || '全国';
+        .map((s: string) => s.trim())
-      } else {
+        .filter(Boolean);
-        cityName = rawArea || '全国';
+      const leafNames = areaNames.map((name: string) =>
-      }
+        name.includes('-') ? name.split('-').pop()! : name,
-      areaPath.value = cityNameToCascaderPath(cityName);
+      );
+      const paths: string[][] = leafNames.length
+        ? leafNames.map((name: string) => cityNameToCascaderPath(name))
+        : [['全国']];
+      areaPath.value = paths;
+      const normalizedArea = leafNames.length ? leafNames.join(',') : '全国';
 
       // 跳转类型
       const type = String(record.type || record.jumpType || '1');
@@ -285,7 +323,7 @@ export default defineComponent({
         type,
         linkUrl: record.params || record.linkUrl || record.jumpUrl || '',
         relatedEventId,
-        area: cityName,
+        area: normalizedArea,
         displayTimeRange:
           (record.showTimeBegin || record.displayStartTime) &&
           (record.showTimeEnd || record.displayEndTime)
@@ -341,6 +379,12 @@ export default defineComponent({
         if (activeNames.length) {
           await formRef.value?.validateFields(activeNames).catch(() => {});
         }
+
+        // 切换到"赛事详情页"时自动加载赛事下拉
+        if (formData.type === '1') {
+          if (searchTimer) clearTimeout(searchTimer);
+          doSearch(eventKeyword.value);
+        }
       };
 
       syncTypeFields();
@@ -614,8 +658,9 @@ export default defineComponent({
                   <Cascader
                     v-model:value={areaPath.value}
                     options={areaCascaderOptions}
+                    multiple
                     placeholder="请选择所属区域"
-                    allowClear={false}
+                    allowClear
                     onChange={onAreaChange}
                   />
                 </Form.Item>

src/pages/events/banner/index.module.less

@@ -0,0 +1,33 @@
+.cell {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  width: 100%;
+  cursor: default;
+}
+
+.text {
+  flex: 1;
+  min-width: 0;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  line-height: 1.5;
+  word-break: break-all;
+  color: rgba(0, 0, 0, 0.88);
+}
+
+.view {
+  flex-shrink: 0;
+  color: #1677ff;
+  cursor: pointer;
+  user-select: none;
+  line-height: 1.5;
+  white-space: nowrap;
+
+  &:hover {
+    opacity: 0.85;
+  }
+}

src/pages/events/banner/index.tsx

@@ -1,4 +1,4 @@
-import { defineComponent } from 'vue';
+import { defineComponent, ref, nextTick } from 'vue';
 import {
   Button,
   Input,
@@ -12,10 +12,70 @@ import {
   Image,
 } from 'ant-design-vue';
 import { useBannerModel, BANNER_STATUS_OPTIONS } from './model/useBannerModel';
-import { useContainerSize } from '@/hooks';
+import { useContainerSize, useState, useEffect } from '@/hooks';
 import { usePermissionStore } from '@/stores/permissionStore';
 import BannerFormModal from './components/BannerFormModal';
 import pageStyles from '@/assets/styles/pageLayout.module.less';
+import cellStyles from './index.module.less';
+
+/**
+ * 所属区域单元格：最多 2 行截断，溢出时显示"查看"按钮
+ */
+const AreaCell = defineComponent({
+  name: 'AreaCell',
+  props: { text: { type: String, required: true } },
+  setup(props) {
+    const textRef = ref<HTMLElement | null>(null);
+    const [overflow, setOverflow] = useState(false);
+    const [modalOpen, setModalOpen] = useState(false);
+
+    const checkOverflow = () => {
+      const el = textRef.value;
+      if (el) setOverflow(el.scrollHeight > el.clientHeight);
+    };
+
+    let observer: ResizeObserver | null = null;
+    useEffect(() => {
+      if (!textRef.value) return;
+      nextTick(checkOverflow);
+      observer = new ResizeObserver(checkOverflow);
+      observer.observe(textRef.value);
+      return () => {
+        observer?.disconnect();
+        observer = null;
+      };
+    }, [() => textRef.value]);
+
+    return () => {
+      const raw = props.text;
+      return (
+        <div class={cellStyles.cell}>
+          <div ref={textRef} class={cellStyles.text}>
+            {raw}
+          </div>
+          {overflow.value ? (
+            <span class={cellStyles.view} onClick={() => setModalOpen(true)}>
+              查看
+            </span>
+          ) : null}
+          <Modal
+            visible={modalOpen.value}
+            title="所属区域"
+            footer={null}
+            width={600}
+            centered
+            destroyOnClose
+            onCancel={() => setModalOpen(false)}
+          >
+            <div style={{ whiteSpace: 'pre-wrap', wordBreak: 'break-all', lineHeight: 1.8 }}>
+              {raw.replace(/,/g, '  ')}
+            </div>
+          </Modal>
+        </div>
+      );
+    };
+  },
+});
 
 /**
  * bodyCell 渲染函数
@@ -72,6 +132,12 @@ function renderBodyCell({
     );
   }
 
+  // 所属区域列
+  if (column.dataIndex === 'area') {
+    const raw = text || '';
+    return raw ? <AreaCell text={raw} /> : <span>--</span>;
+  }
+
   // 跳转类型列
   if (column.dataIndex === 'type') {
     return renderJumpType(text);

src/pages/events/banner/model/useBannerModel.ts

@@ -116,7 +116,7 @@ export function useBannerModel() {
       key: 'type',
       width: 120,
     },
-    { title: '所属区域', dataIndex: 'area', key: 'area', width: 140 },
+    { title: '所属区域', dataIndex: 'area', key: 'area', width: 300 },
     { title: '展示时间', key: 'displayTime', width: 260 },
     { title: '创建时间', dataIndex: 'createDate', key: 'createDate', width: 160 },
     { title: '状态', dataIndex: 'status', key: 'status', width: 100, align: 'center' as const },