fix: 筛选器和显示优化

- 删除年份筛选
- 项目筛选改用真实项目数据（ln_vehicle_contract.project_name）
- 主体查询改用 tab_truck → tab_org 的 org_name
- 里程区间改为两个独立条件（里程≥ / 里程≤）
- 未分配客户显示为 -
- 统计报表日期格式改为 M.D（如 3.25）

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/modules/mileage/MonitoringView.tsx

@@ -98,7 +98,6 @@ export default function MonitoringView() {
 
   // New filters from image
   const [filterPlate, setFilterPlate] = useState('All');
-  const [filterYear, setFilterYear] = useState('All');
   const [filterDateRange, setFilterDateRange] = useState({ start: '', end: '' });
   const [filterDate, setFilterDate] = useState('2026-04-01');
   const [filterProject, setFilterProject] = useState('All');
@@ -108,7 +107,7 @@ export default function MonitoringView() {
 
   const [vehicles, setVehicles] = useState<MonitoringVehicle[]>([]);
   const [stats, setStats] = useState<MonitoringStats>({ totalToday: 0, totalAll: 0, onlineCount: 0, vehicleCount: 0 });
-  const [filterOptions, setFilterOptions] = useState<MonitoringFilters>({ departments: [], customers: [], plates: [] });
+  const [filterOptions, setFilterOptions] = useState<MonitoringFilters>({ departments: [], customers: [], plates: [], projects: [], entities: [] });
   const [total, setTotal] = useState(0);
   const [page, setPage] = useState(1);
   const [hasMore, setHasMore] = useState(true);
@@ -131,7 +130,8 @@ export default function MonitoringView() {
       page: 1,
       search: searchTerm || undefined,
       dept: filterDept !== 'All' ? filterDept : undefined,
-      customer: filterProject !== 'All' ? filterProject : undefined,
+      project: filterProject !== 'All' ? filterProject : undefined,
+      entity: filterEntity !== 'All' ? filterEntity : undefined,
     }).then(d => {
       setVehicles(d.vehicles);
       setStats(d.stats);
@@ -140,7 +140,7 @@ export default function MonitoringView() {
       setPage(1);
       setHasMore(d.page < d.totalPages);
     }).catch(() => {});
-  }, [sortBy, sortOrder, searchTerm, filterDept, filterProject]);
+  }, [sortBy, sortOrder, searchTerm, filterDept, filterProject, filterEntity]);
 
   // 加载更多
   const loadMore = useCallback(() => {
@@ -154,13 +154,14 @@ export default function MonitoringView() {
       page: nextPage,
       search: searchTerm || undefined,
       dept: filterDept !== 'All' ? filterDept : undefined,
-      customer: filterProject !== 'All' ? filterProject : undefined,
+      project: filterProject !== 'All' ? filterProject : undefined,
+      entity: filterEntity !== 'All' ? filterEntity : undefined,
     }).then(d => {
       setVehicles(prev => [...prev, ...d.vehicles]);
       setPage(nextPage);
       setHasMore(nextPage < d.totalPages);
     }).catch(() => {}).finally(() => setLoadingMore(false));
-  }, [sortBy, sortOrder, searchTerm, filterDept, filterProject, page, loadingMore, hasMore]);
+  }, [sortBy, sortOrder, searchTerm, filterDept, filterProject, filterEntity, page, loadingMore, hasMore]);
 
   // 筛选/排序变化时重新加载
   useEffect(() => {
@@ -550,20 +551,6 @@ export default function MonitoringView() {
                   </select>
                 </div>
 
-                {/* Year */}
-                <div className="space-y-1.5">
-                  <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">年份</label>
-                  <select
-                    className="w-full bg-slate-50 border-none rounded-xl py-2 px-3 text-xs focus:ring-2 focus:ring-blue-500/20 outline-none"
-                    value={filterYear}
-                    onChange={(e) => setFilterYear(e.target.value)}
-                  >
-                    <option value="All">无限制</option>
-                    <option value="2026">2026年</option>
-                    <option value="2025">2025年</option>
-                    <option value="2024">2024年</option>
-                  </select>
-                </div>
               </div>
 
               {/* Date Range */}
@@ -614,7 +601,7 @@ export default function MonitoringView() {
                   onChange={(e) => setFilterProject(e.target.value)}
                 >
                   <option value="All">无限制</option>
-                  {projects.map(p => <option key={p} value={p}>{p}</option>)}
+                  {filterOptions.projects.map(p => <option key={p} value={p}>{p}</option>)}
                 </select>
               </div>
 
@@ -641,8 +628,7 @@ export default function MonitoringView() {
                     onChange={(e) => setFilterEntity(e.target.value)}
                   >
                     <option value="All">无限制</option>
-                    <option value="羚牛氢能">羚牛氢能</option>
-                    <option value="其他主体">其他主体</option>
+                    {filterOptions.entities.map(e => <option key={e} value={e}>{e}</option>)}
                   </select>
                 </div>
               </div>
@@ -663,21 +649,23 @@ export default function MonitoringView() {
               </div>
 
               {/* Mileage Range */}
-              <div className="space-y-1.5">
-                <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">当日里程区间 (KM)</label>
-                <div className="flex items-center gap-2">
+              <div className="grid grid-cols-2 gap-3">
+                <div className="space-y-1.5">
+                  <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">里程 ≥ (KM)</label>
                   <input
                     type="number"
-                    placeholder="最小值"
-                    className="flex-1 bg-slate-50 border-none rounded-xl py-2 px-3 text-xs focus:ring-2 focus:ring-blue-500/20 outline-none"
+                    placeholder="不限"
+                    className="w-full bg-slate-50 border-none rounded-xl py-2 px-3 text-xs focus:ring-2 focus:ring-blue-500/20 outline-none"
                     value={filterMileageRange.min}
                     onChange={(e) => setFilterMileageRange(prev => ({ ...prev, min: e.target.value }))}
                   />
-                  <span className="text-slate-300">{'\u2264'} 值 {'\u2264'}</span>
+                </div>
+                <div className="space-y-1.5">
+                  <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">里程 ≤ (KM)</label>
                   <input
                     type="number"
-                    placeholder="最大值"
-                    className="flex-1 bg-slate-50 border-none rounded-xl py-2 px-3 text-xs focus:ring-2 focus:ring-blue-500/20 outline-none"
+                    placeholder="不限"
+                    className="w-full bg-slate-50 border-none rounded-xl py-2 px-3 text-xs focus:ring-2 focus:ring-blue-500/20 outline-none"
                     value={filterMileageRange.max}
                     onChange={(e) => setFilterMileageRange(prev => ({ ...prev, max: e.target.value }))}
                   />
@@ -690,7 +678,6 @@ export default function MonitoringView() {
                     setSearchTerm('');
                     setFilterDept('All');
                     setFilterPlate('All');
-                    setFilterYear('All');
                     setFilterDateRange({ start: '', end: '' });
                     setFilterDate('2026-04-01');
                     setFilterProject('All');
@@ -772,7 +759,7 @@ export default function MonitoringView() {
                   </div>
                   <div className="flex items-center gap-1.5">
                     <span className="text-[8px] text-slate-300 font-bold">{v.department ? v.department.replace('业务', '') : v.rentStatus || ''}</span>
-                    <span className="text-[9px] font-bold text-slate-600 truncate">{v.customer || '未分配'}</span>
+                    <span className="text-[9px] font-bold text-slate-600 truncate">{v.customer || '-'}</span>
                   </div>
                 </div>
               </div>