diff --git a/src/modules/assets/assistant/AssetAssistant.tsx b/src/modules/assets/assistant/AssetAssistant.tsx
index c13450a..f6546b9 100644
--- a/src/modules/assets/assistant/AssetAssistant.tsx
+++ b/src/modules/assets/assistant/AssetAssistant.tsx
@@ -92,18 +92,47 @@ export default function AssetAssistant({
   const page = useRef<HTMLElement>(null);
   useLayoutEffect(() => {
     const viewport = window.visualViewport;
+    const mobile = window.matchMedia('(max-width: 767px)');
+    let frame = 0;
+    let unlock: (() => void) | undefined;
     const updateViewport = () => {
+      frame = 0;
+      if (!mobile.matches || (viewport && viewport.scale !== 1)) return;
       page.current?.style.setProperty('--aq-viewport-height', `${viewport?.height ?? window.innerHeight}px`);
       page.current?.style.setProperty('--aq-viewport-top', `${viewport?.offsetTop ?? 0}px`);
     };
-    updateViewport();
-    viewport?.addEventListener('resize', updateViewport);
-    viewport?.addEventListener('scroll', updateViewport);
-    window.addEventListener('resize', updateViewport);
+    const scheduleViewport = () => {
+      if (!frame) frame = requestAnimationFrame(updateViewport);
+    };
+    const syncMobile = () => {
+      unlock?.();
+      unlock = undefined;
+      if (mobile.matches) {
+        const scrollY = window.scrollY;
+        const body = document.body;
+        const previous = body.style.top;
+        body.style.top = `${-scrollY}px`;
+        body.classList.add('aq-mobile-open');
+        unlock = () => {
+          body.classList.remove('aq-mobile-open');
+          body.style.top = previous;
+          window.scrollTo({ top: scrollY, behavior: 'instant' });
+        };
+      }
+      updateViewport();
+    };
+    syncMobile();
+    mobile.addEventListener('change', syncMobile);
+    viewport?.addEventListener('resize', scheduleViewport);
+    viewport?.addEventListener('scroll', scheduleViewport);
+    window.addEventListener('resize', scheduleViewport);
     return () => {
-      viewport?.removeEventListener('resize', updateViewport);
-      viewport?.removeEventListener('scroll', updateViewport);
-      window.removeEventListener('resize', updateViewport);
+      cancelAnimationFrame(frame);
+      mobile.removeEventListener('change', syncMobile);
+      viewport?.removeEventListener('resize', scheduleViewport);
+      viewport?.removeEventListener('scroll', scheduleViewport);
+      window.removeEventListener('resize', scheduleViewport);
+      unlock?.();
     };
   }, []);
   const [theme, setTheme] = useState(appearance);
@@ -214,7 +243,7 @@ export default function AssetAssistant({
     setActiveResult(undefined);
     sessionRef.current = undefined;
     setIndependent(true);
-    composer.current?.focus();
+    composer.current?.focus({ preventScroll: true });
   };
   useEffect(
     () => () => {
@@ -360,7 +389,7 @@ export default function AssetAssistant({
     setTurns([]);
     setExpandedTurns(new Set());
     setDraft("");
-    composer.current?.focus();
+    composer.current?.focus({ preventScroll: true });
   };
   useEffect(() => {
     reset();
@@ -390,7 +419,7 @@ export default function AssetAssistant({
           className="aq-nav-active"
           onClick={() => {
             scroller.current?.scrollTo({ top: 0 });
-            composer.current?.focus();
+            composer.current?.focus({ preventScroll: true });
           }}
         >
           <MessageSquare size={16} />
diff --git a/src/modules/assets/assistant/ResultView.tsx b/src/modules/assets/assistant/ResultView.tsx
index 3bc78bb..dc266f0 100644
--- a/src/modules/assets/assistant/ResultView.tsx
+++ b/src/modules/assets/assistant/ResultView.tsx
@@ -799,9 +799,7 @@ function ResultViewContent({
                             "分组",
                             "车辆数",
                             "占比",
-                            "运营率",
-                            "异动",
-                            "待交车",
+                            ...(result.plan.category === "operating" ? [] : ["运营率", "异动", "待交车"]),
                             "下钻",
                           ].map((h) => (
                             <th key={h}>{h}</th>
@@ -814,9 +812,11 @@ function ResultViewContent({
                             <td>{g.name}</td>
                             <td>{g.count}</td>
                             <td>{g.share}%</td>
-                            <td>{g.rate}%</td>
-                            <td>{g.abnormal}</td>
-                            <td>{g.pending}</td>
+                            {result.plan.category !== "operating" && <>
+                              <td>{g.rate}%</td>
+                              <td>{g.abnormal}</td>
+                              <td>{g.pending}</td>
+                            </>}
                             <td>
                               <button
                                 disabled={
diff --git a/src/modules/assets/assistant/assistant.css b/src/modules/assets/assistant/assistant.css
index 4bbba8c..f9c011d 100644
--- a/src/modules/assets/assistant/assistant.css
+++ b/src/modules/assets/assistant/assistant.css
@@ -2098,3 +2098,23 @@
   .aq-page .aq-shimmer { background: none; color: var(--aq-muted); }
   .aq-page .aq-trace-collapse { transition: none; }
 }
+
+/* Keep the document stationary while the keyboard resizes the conversation. */
+@media (max-width: 767px) {
+  body.aq-mobile-open { position: fixed; width: 100%; overflow: hidden; overscroll-behavior: none; }
+  .aq-page .aq-workspace { min-height: 0; }
+  .aq-page .aq-header { min-height: 48px; height: 48px; padding: 2px 10px; }
+  .aq-page .aq-scope { padding: 6px 12px; }
+  .aq-page .aq-conversation { min-height: 0; overscroll-behavior-y: contain; }
+  .aq-page .aq-composer-area { padding: 6px 12px max(6px, env(safe-area-inset-bottom)); }
+  .aq-page .aq-composer { position: relative; border-radius: 14px; }
+  .aq-page .aq-composer textarea { min-height: 44px; padding: 10px 56px 8px 12px; line-height: 1.5; }
+  .aq-page .aq-composer-bottom { padding: 0 10px 6px; min-height: 22px; }
+  .aq-page .aq-composer-bottom > div:last-child { position: absolute; right: 4px; bottom: 4px; }
+  .aq-page .aq-composer .aq-send { width: 44px; height: 44px; }
+  .aq-page .aq-composer-foot { padding-top: 4px; }
+  .aq-page .aq-context { flex-wrap: nowrap; overflow-x: auto; margin-bottom: 5px; padding-bottom: 2px; }
+  .aq-page .aq-context > * { flex-shrink: 0; }
+  .aq-page .aq-latest-answer { min-height: 32px; margin-bottom: 2px; }
+  .aq-page:has(.aq-composer textarea:focus) .aq-composer-foot { display: none; }
+}
diff --git a/src/server/routes/asset-assistant/experience.test.ts b/src/server/routes/asset-assistant/experience.test.ts
index 68649ec..7d76771 100644
--- a/src/server/routes/asset-assistant/experience.test.ts
+++ b/src/server/routes/asset-assistant/experience.test.ts
@@ -770,3 +770,28 @@ test("references to ranked results receive the selected result's aggregate evide
   assert.deepEqual(detail.plan.filters, { region: ["华东"] });
   assert.equal(detail.rows.length, 4);
 });
+
+
+test("department operating situation repairs an all-assets proposal and preserves scope on drill", async (t) => {
+  const { ask, responses } = setup(t);
+  for (const message of ["各部门车辆运营情况", "各部门车辆的运营情况"]) {
+    responses.push({ plan: plan({ category: "all", groupBy: "department" }) });
+    const result = await ask({ message });
+    assert.equal(result.plan.category, "operating");
+    assert.equal(result.plan.groupBy, "department");
+    assert.deepEqual(result.rows.map(row => row.id), ["jx-running"]);
+    assert.deepEqual(result.metrics, [{ label: "运营车辆", value: 1, unit: "台" }]);
+    const detail = await ask({ ...based(result), action: { type: "drill", keys: result.groups[0].keys! } });
+    assert.equal(detail.plan.category, "operating");
+    assert.deepEqual(detail.rows.map(row => row.id), ["jx-running"]);
+  }
+});
+
+test("department operating rate retains all assets as its denominator", async (t) => {
+  const { ask, responses } = setup(t);
+  responses.push({ plan: plan({ category: "all", groupBy: "department" }) });
+  const result = await ask({ message: "各部门车辆运营情况和运营率" });
+  assert.equal(result.plan.category, "all");
+  assert.equal(result.rows.length, 6);
+  assert.equal(result.metrics.find(metric => metric.label === "运营率")?.value, 16.7);
+});
diff --git a/src/server/routes/asset-assistant/generative.test.ts b/src/server/routes/asset-assistant/generative.test.ts
index cd75e0f..9e2edb6 100644
--- a/src/server/routes/asset-assistant/generative.test.ts
+++ b/src/server/routes/asset-assistant/generative.test.ts
@@ -269,3 +269,15 @@ test("verified single count bypasses generated report and external request", asy
   assert.equal(r.presentationWarning,undefined);
   assert.match(r.summary,/异动车辆为 0 台/);
 });
+
+
+test("operating scope rejects redundant counts and constant rates from generated charts", async (t) => {
+  mock(t, { layout: "stack", results: [{ id: "main", blocks: [
+    { id: "departments", kind: "chart", dataset: "groups", chart: "bar", series: [
+      { field: "count", label: "运营车辆" }, { field: "operating", label: "重复数量" }, { field: "rate", label: "运营率" },
+    ] },
+  ], interactions: [] }] });
+  const target = result({ plan: plan({ category: "operating", groupBy: "department" }), metrics: [{ label: "运营车辆", value: 2, unit: "台" }] });
+  await generatePresentation(target, "各部门车辆运营情况", new AbortController().signal);
+  assert.deepEqual(target.presentation?.blocks[0].series, [{ field: "count", label: "运营车辆" }]);
+});
diff --git a/src/server/routes/asset-assistant/generative.ts b/src/server/routes/asset-assistant/generative.ts
index 759be51..3d6fb93 100644
--- a/src/server/routes/asset-assistant/generative.ts
+++ b/src/server/routes/asset-assistant/generative.ts
@@ -17,9 +17,14 @@ const SCHEMA: Record<Dataset, Field[]> = {
   daily: [field("date", "日期"), field("delivered", "交车", "number"), field("returned", "还车", "number"), field("replaced", "其中替换交车", "number"), field("total", "交还车合计", "number")],
   comparison: [field("label", "指标"), field("current", "本期", "number"), field("previous", "上期", "number"), field("delta", "变化量", "number"), field("rate", "变化率", "number")],
 };
+function schemaFor(result: AssistantResult): Record<Dataset, Field[]> {
+  if (result.plan.category !== "operating") return SCHEMA;
+  return { ...SCHEMA, groups: SCHEMA.groups.filter(entry => ["name", "count", "share"].includes(entry.field)).map(entry => entry.field === "count" ? { ...entry, label: "运营车辆" } : entry) };
+}
 const SYSTEM = `你负责根据已计算的真实结果设计展示结构与分析路径。你不是再次查询数据，也不执行代码。根据用户本次问题，自主选择结果标题、信息块顺序、图形、表格列、需要的下钻或追问，不套固定模板。
 返回JSON：{"layout":"tabs"|"stack","results":[{"id":"输入中对应结果id","title":"可选标题","blocks":[{"id":"唯一块id","kind":"summary"|"narrative"|"metrics"|"chart"|"table","title":"可选标题","text":"叙述模板","metrics":["真实指标label"],"dataset":"groups"|"rows"|"daily"|"comparison","chart":"bar"|"donut"|"line","series":[{"field":"真实数值字段","label":"展示名"}],"columns":[{"field":"真实字段","label":"展示名"}],"interactionId":"可选交互id"}],"interactions":[{"id":"交互id","label":"操作文字","kind":"group"|"point"|"followup","plan":QueryPlan}]}]}。
 每个结果最多8块、6个交互。单纯问总数可只用metrics；结构分布可用donut或bar；时序可用line；管理者简报可先结论再证据，明细问题可以直接table并自主选列。顺序由问题决定，避免每题固定“指标→图→表”。layout选择便于比较的stack或可切换的tabs。
+运营车辆范围只展示运营车辆数量及分布，不重复展示相同数量，不补库存或恒为100%的运营率。
 用户指定的展示顺序、指标数量、列和点击目标优先：要求两个指标时只放指定两个，不额外补五个指标；未要求图表重复展示时优先用最少必要信息块。donut只用于可加总数量的构成，不用各组运营率组成一个圆。解释中引用指标已包含单位，不要重复追加同一单位。
 只选择已有dataset与schema中的字段、metrics中的真实label。没有行明细值，仅提供rowCount和rows列schema，你仍可决定明细表的列，渲染时由内部系统读取原有rows，绝不能在模型回复里补造明细。无数据的图不要生成，零指标可直接用metrics。
 summary没有text时使用内部已计算summary；narrative的数值一律写{{metric:完整真实label}}，由后端替换为真实数值与单位。不要写裸数字、虚构金额、伪造趋势或确认原因；不能计算已有输入之外的新指标。未知label不能引用。可用不带数字的文字描述观察方向，建议与事实分开。图表series只能选择数字字段，不输出任意JavaScript、SQL、HTML或表达式。
@@ -125,7 +130,7 @@ function validatePresentation(raw: unknown, result: AssistantResult): { presenta
       if (!Object.hasOwn(SCHEMA, String(item.dataset))) continue;
       const dataset = item.dataset as Dataset;
       block.dataset = dataset;
-      const allowed = new Map(SCHEMA[dataset].map((entry) => [entry.field, entry]));
+      const allowed = new Map(schemaFor(result)[dataset].map((entry) => [entry.field, entry]));
       if (block.kind === "chart") {
         if (!["bar", "donut", "line"].includes(String(item.chart)) || !data[dataset].length) continue;
         block.chart = item.chart as PresentationBlock["chart"];
@@ -190,7 +195,7 @@ export async function generatePresentation(result: AssistantResult, question: st
               summary: target.summary.slice(0, 1600), metrics: target.metrics.slice(0, 30),
               groups: target.groups.slice(0, 100), daily: target.daily?.slice(0, 93), comparison: target.comparison?.slice(0, 20),
               rowCount: target.rows.length, selectedVehicleCount: target.plan.vehicleIds?.length,
-              datasets: Object.fromEntries(Object.entries(SCHEMA).map(([name, fields]) => [name, { fields, count: datasets(target)[name as Dataset].length }])),
+              datasets: Object.fromEntries(Object.entries(schemaFor(target)).map(([name, fields]) => [name, { fields, count: datasets(target)[name as Dataset].length }])),
             })),
           }) },
         ],
diff --git a/src/server/routes/asset-assistant/model.test.ts b/src/server/routes/asset-assistant/model.test.ts
index 31cf7c9..6f38508 100644
--- a/src/server/routes/asset-assistant/model.test.ts
+++ b/src/server/routes/asset-assistant/model.test.ts
@@ -50,6 +50,20 @@ test("permissions and company filters apply before aggregation and detail genera
     ["0"],
   );
 });
+test("Shanghai counts include districts and preserve permission and company scope", () => {
+  const input = vehicles.map((v, index) => ({ ...v, province: "上海市", city: ["松江区", "嘉定区", "奉贤区", "上海市"][index] }));
+  const query = validatePlan({ ...plan, category: "all", groupBy: "city", filters: { city: ["上海市"] } });
+  const all = assetResult(input, query);
+  assert.equal(all.metrics[0].value, 4);
+  assert.equal(all.rows.length, 4);
+  assert.equal(all.groups.length, 1);
+  assert.equal(all.groups[0].count, 4);
+  const scoped = assetResult(visibleVehicles(input, user, "甲公司"), query);
+  assert.equal(scoped.metrics[0].value, 2);
+  assert.deepEqual(scoped.rows.map(v => v.id).sort(), ["0", "3"]);
+  assert.ok(scoped.rows.every(v => v.city === "上海市"));
+});
+
 test("inventory includes abnormal and pending; group totals reconcile with detail", () => {
   const result = assetResult(vehicles, validatePlan(plan));
   assert.equal(result.rows.length, 3);
diff --git a/src/server/routes/asset-assistant/model.ts b/src/server/routes/asset-assistant/model.ts
index bc52a1d..8d6ffff 100644
--- a/src/server/routes/asset-assistant/model.ts
+++ b/src/server/routes/asset-assistant/model.ts
@@ -393,7 +393,7 @@ export function assetResult(
     groups: sorted,
     metrics: [
       { label: CATEGORY_LABELS[plan.category], value: rows.length, unit: "台" },
-      ...(["all", "operating"].includes(plan.category)
+      ...(plan.category === "all"
         ? [
             { label: "运营车辆", value: operating, unit: "台" },
             ...(plan.category === "all" ? [{label: "库存车辆", value: inventory, unit: "台"}] : []),
diff --git a/src/server/routes/asset-assistant/planner.ts b/src/server/routes/asset-assistant/planner.ts
index 5208466..813d1eb 100644
--- a/src/server/routes/asset-assistant/planner.ts
+++ b/src/server/routes/asset-assistant/planner.ts
@@ -315,8 +315,9 @@ function supportedFacts(message: string) {
   const historical = /库存.*(?:上个?月|去年|前年|历史|月末|月底|增加)|(?:上个?月|月底|月末|去年|历史|上季度).*库存/.test(message);
   return !historical && /(?:当前|现在|看看|查询|统计).{0,8}(?:库存|资产)|(?:库存|资产).{0,6}(?:多少|数量|分布)/.test(message);
 }
-const STATE_PATTERN = /待交车|待运营|可运营|异动车辆|异动|运营车辆|在运营|库存/g;
+const STATE_PATTERN = /待交车|待运营|可运营|异动车辆|异动|车辆的运营情况|车辆运营情况|运营车辆|在运营|库存/g;
 const STATE_CATEGORIES: Record<string, QueryPlan["category"]> = {
+  车辆运营情况: "operating", 车辆的运营情况: "operating",
   待交车: "pending", 待运营: "awaiting", 可运营: "available", 异动车辆: "abnormal", 异动: "abnormal", 运营车辆: "operating", 在运营: "operating", 库存: "inventory",
 };
 function positiveStates(message: string) {
@@ -387,7 +388,8 @@ export function normalizeBusinessIntent(message: string, decision: ConversationP
     const distinct = [...new Set(states.filter((s) => s.category !== "inventory").map((s) => s.category))];
     const inventoryComposition = /(?:待交车|异动).{0,8}(?:占|比例|占比).{0,8}库存|库存.{0,18}(?:待交车|异动).{0,8}(?:占比|比例)/.test(message)
       || (scope.category === "inventory" && states.some(state => state.category === "inventory") && /指标|分别|各有/.test(message) && !/(?:只看|仅看|我问的是)[“”\s]*(?:待交车|异动)/.test(message));
-    const target = distinct.length === 1 && !inventoryComposition ? distinct[0] : undefined;
+    const operatingOverview = /运营率|使用率|运力利用率|全部资产|所有车辆/.test(message);
+    const target = distinct.length === 1 && !inventoryComposition && !(distinct[0] === "operating" && operatingOverview) ? distinct[0] : undefined;
     if (inventoryComposition) {
       result.plan = { ...scope, kind: "assets", category: "inventory", analysis: "distribution" };
       delete result.plan.exception;
@@ -530,7 +532,7 @@ const SYSTEM = `你是车辆资产分析助手的会话规划器。理解用户
 同一库存查询已返回库存数、待交车数、异动数以及“待交车占库存”“异动占库存”指标，所以“库存多少/其中待交车占比”合为一个inventory query；不要为同一个范围重复查询数量和占比，不创建ratio DSL。库存为0时占比不可计算。经营简报已有总量、运营、库存、运营率及库存集中度，用一个briefing即可；经营简报加最近7天流转对比才需要两项。历史库存、成本、损失不可用，放unanswered，不伪装成当前库存query。
 resultContext.analyses提供上一回答各分项的id/title/plan/summary/metrics，可以据此理解“第二项/刚才的待交车/那张趋势”。若分项id同时出现在candidates中，可以作为baseResultId继续该分项；baseResultId只能使用当前candidates提供的服务端结果id，不能新造id。
 中文字段映射必须严格遵守：区域/地区=region，城市=city，车型=type（例如4.5T、18T），车型细分/普货与冷链=vehicleClass（例如4.5T普货、4.5T冷链，与首页对应车型项核对），型号=model（例如厂商产品型号），部门=department，运营状态=status。不要把中文“车型”翻译成model。
-中文分类映射：全部资产/所有车辆=all；总库存/全部库存/闲置车辆/闲着的车/在库车辆=inventory；明确“可运营”=available；明确“待运营”=awaiting；在运营/运营车辆=operating；待交车=pending；异动车辆=abnormal。“全部”只表示范围重置，不会把明确“库存”改成all。
+中文分类映射：全部资产/所有车辆=all；总库存/全部库存/闲置车辆/闲着的车/在库车辆=inventory；明确“可运营”=available；明确“待运营”=awaiting；在运营/运营车辆/车辆运营情况=operating；“各部门车辆运营情况”表示category=operating、groupBy=department，只统计租赁和自营车辆，不附带全部资产、库存或运营率；明确询问运营率或全部资产概览时才使用all保留分母。待交车=pending；异动车辆=abnormal。“全部”只表示范围重置，不会把明确“库存”改成all。
 完整 QueryPlan 字段：kind=assets|flow；category=all|inventory|available|awaiting|operating|pending|abnormal；groupBy=region|city|type|vehicleClass|model|department|status|none；view=chart|table|list；filters={维度:[精确值]}；可选secondaryGroupBy(不同于groupBy的维度)、analysis=distribution|compare|exceptions|briefing、excludeFilters={维度:[精确值]}、topN(1-100)、sortBy=count|rate|abnormal|pending、sortOrder=asc|desc、exception=overdue|dueSoon|missingDueDate、vehicleIds=[上下文给出的车辆id]。
 flow还必须提供start/end(YYYY-MM-DD)，category=all、groupBy=none，不设secondaryGroupBy或exception，comparePrevious=true表示上一等长周期对比；日期跨度最多93天，替换计入交车但可单列。资产查询只支持当前实时台账，没有历史库存快照，不可拿交退换车数量替代历史库存。
 关键状态：待交车=pending，待运营=awaiting，二者独立，后端都已支持！不能因为待交车为0就替换成待运营，不能声称不支持待交车。查询数值必须通过query，不可answer凭history作答。“不是待运营，我问待交车”应按pending重新查并撤回错误口径；忽略被否定的状态，但“待交车与待运营对比”同时保留这两项意图，不能只查其中一种。如单问待交车，即使上轮待运营也清除导致混淆的status筛选。
diff --git a/src/server/routes/vehicles/model.test.ts b/src/server/routes/vehicles/model.test.ts
index 5695ef1..a16edfa 100644
--- a/src/server/routes/vehicles/model.test.ts
+++ b/src/server/routes/vehicles/model.test.ts
@@ -72,6 +72,17 @@ test('preserves display, inventory and macro region mappings', () => {
   assert.equal(resolveCity(null, '[上海市]'), '上海市');
 });
 
+test('municipality districts resolve to the city used by filters and grouping', () => {
+  for (const [province, district] of [['上海', '松江区'], ['北京', '朝阳区'], ['天津', '滨海新区'], ['重庆', '渝北区']]) {
+    assert.equal(resolveCity(district, province), `${province}市`);
+    assert.equal(resolveCity(`[${district}]`, `[${province}市]`), `${province}市`);
+    assert.equal(resolveCity(province, null), `${province}市`);
+  }
+  assert.equal(resolveCity('杭州市', '浙江省'), '杭州市');
+  assert.equal(resolveCity('朝阳区', null), '朝阳区');
+  assert.equal(resolveCity(null, null), '其他');
+});
+
 test('keeps vehicle status precedence and ownership aliases', () => {
   assert.equal(mapStatus('2', '4'), 'Pending');
   assert.equal(mapStatus('1', '14'), 'Abnormal');
diff --git a/src/server/routes/vehicles/model.ts b/src/server/routes/vehicles/model.ts
index 91b32f4..c1cc515 100644
--- a/src/server/routes/vehicles/model.ts
+++ b/src/server/routes/vehicles/model.ts
@@ -98,8 +98,12 @@ export function mapOwnership(rentStatusLabel: string | null): string {
 
 export function resolveCity(city: string | null, province: string | null): string {
   const cityName = (city || '').replace(/[\[\]]/g, '').trim();
-  if (cityName) return cityName;
   const provinceName = (province || '').replace(/[\[\]]/g, '').trim();
+  // Location feeds put municipality districts (e.g. 松江区) in city.
+  // Aggregate them under the municipality, consistently with city filters.
+  const municipality = [provinceName, cityName].find(name => /^(北京|上海|天津|重庆)市?$/.test(name));
+  if (municipality) return municipality.replace(/市?$/, '市');
+  if (cityName) return cityName;
   return provinceName || '其他';
 }