diff --git a/src/modules/mileage/MonitoringView.tsx b/src/modules/mileage/MonitoringView.tsx
index 63a166d..d76f279 100644
--- a/src/modules/mileage/MonitoringView.tsx
+++ b/src/modules/mileage/MonitoringView.tsx
@@ -98,8 +98,7 @@ export default function MonitoringView() {
 
   // New filters from image
   const [filterPlate, setFilterPlate] = useState('All');
-  const [filterDateRange, setFilterDateRange] = useState({ start: '', end: '' });
-  const [filterDate, setFilterDate] = useState('2026-04-01');
+  const [filterCustomer, setFilterCustomer] = useState('All');
   const [filterProject, setFilterProject] = useState('All');
   const [filterEntity, setFilterEntity] = useState('All');
   const [filterRegionCode, setFilterRegionCode] = useState('All');
@@ -131,6 +130,7 @@ export default function MonitoringView() {
       page: 1,
       search: searchTerm || undefined,
       dept: filterDept !== 'All' ? filterDept : undefined,
+      customer: filterCustomer !== 'All' ? filterCustomer : undefined,
       project: filterProject !== 'All' ? filterProject : undefined,
       entity: filterEntity !== 'All' ? filterEntity : undefined,
       plate: filterPlate !== 'All' ? filterPlate : undefined,
@@ -144,7 +144,7 @@ export default function MonitoringView() {
       setPage(1);
       setHasMore(d.page < d.totalPages);
     }).catch(() => {});
-  }, [sortBy, sortOrder, searchTerm, filterDept, filterProject, filterEntity, filterPlate, appliedMileageRange]);
+  }, [sortBy, sortOrder, searchTerm, filterDept, filterCustomer, filterProject, filterEntity, filterPlate, appliedMileageRange]);
 
   // 加载更多
   const loadMore = useCallback(() => {
@@ -158,6 +158,7 @@ export default function MonitoringView() {
       page: nextPage,
       search: searchTerm || undefined,
       dept: filterDept !== 'All' ? filterDept : undefined,
+      customer: filterCustomer !== 'All' ? filterCustomer : undefined,
       project: filterProject !== 'All' ? filterProject : undefined,
       entity: filterEntity !== 'All' ? filterEntity : undefined,
       plate: filterPlate !== 'All' ? filterPlate : undefined,
@@ -168,7 +169,7 @@ export default function MonitoringView() {
       setPage(nextPage);
       setHasMore(nextPage < d.totalPages);
     }).catch(() => {}).finally(() => setLoadingMore(false));
-  }, [sortBy, sortOrder, searchTerm, filterDept, filterProject, filterEntity, filterPlate, appliedMileageRange, page, loadingMore, hasMore]);
+  }, [sortBy, sortOrder, searchTerm, filterDept, filterCustomer, filterProject, filterEntity, filterPlate, appliedMileageRange, page, loadingMore, hasMore]);
 
   // 筛选/排序变化时重新加载
   useEffect(() => {
@@ -457,7 +458,7 @@ export default function MonitoringView() {
               </div>
               <div className="flex items-center gap-1.5 mt-1">
                 <span className="flex h-1.5 w-1.5 rounded-full bg-blue-500 animate-pulse"></span>
-                <span className="text-[9px] font-bold text-slate-400 uppercase tracking-tight">实时监控 • 40min更新</span>
+                <span className="text-[9px] font-bold text-slate-400 uppercase tracking-tight">实时监控 • 每分钟更新</span>
               </div>
             </div>
           </div>
@@ -497,9 +498,9 @@ export default function MonitoringView() {
               placeholder="按部门"
             />
             <SearchableSelect
-              options={projects}
-              value={filterProject}
-              onChange={setFilterProject}
+              options={filterOptions.customers}
+              value={filterCustomer}
+              onChange={setFilterCustomer}
               placeholder="按客户"
             />
             <SearchableSelect
@@ -512,7 +513,7 @@ export default function MonitoringView() {
 
           <button
             onClick={() => setIsFilterOpen(!isFilterOpen)}
-            className={`p-1.5 rounded-lg transition-all flex-shrink-0 ${isFilterOpen || searchTerm || filterDept !== 'All' || filterPlate !== 'All' || filterProject !== 'All' ? 'bg-blue-50 text-blue-600 border border-blue-100' : 'bg-slate-50 text-slate-400 border border-transparent'}`}
+            className={`p-1.5 rounded-lg transition-all flex-shrink-0 ${isFilterOpen || searchTerm || filterDept !== 'All' || filterCustomer !== 'All' || filterPlate !== 'All' || filterProject !== 'All' ? 'bg-blue-50 text-blue-600 border border-blue-100' : 'bg-slate-50 text-slate-400 border border-transparent'}`}
           >
             <Filter size={16} />
           </button>
@@ -560,45 +561,6 @@ export default function MonitoringView() {
 
               </div>
 
-              {/* Date Range */}
-              <div className="space-y-1.5">
-                <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">日期区间</label>
-                <div className="flex items-center gap-2">
-                  <input
-                    type="date"
-                    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"
-                    value={filterDateRange.start}
-                    onChange={(e) => setFilterDateRange(prev => ({ ...prev, start: e.target.value }))}
-                  />
-                  <span className="text-slate-300">-</span>
-                  <input
-                    type="date"
-                    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"
-                    value={filterDateRange.end}
-                    onChange={(e) => setFilterDateRange(prev => ({ ...prev, end: e.target.value }))}
-                  />
-                </div>
-              </div>
-
-              {/* Single Date */}
-              <div className="space-y-1.5">
-                <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">日期</label>
-                <div className="relative">
-                  <input
-                    type="date"
-                    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={filterDate}
-                    onChange={(e) => setFilterDate(e.target.value)}
-                  />
-                  <button
-                    onClick={() => setFilterDate('2026-04-01')}
-                    className="absolute right-10 top-1/2 -translate-y-1/2 text-slate-400 hover:text-blue-500"
-                  >
-                    <RotateCcw size={12} />
-                  </button>
-                </div>
-              </div>
-
               {/* Project */}
               <div className="space-y-1.5">
                 <label className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">项目</label>
@@ -685,8 +647,7 @@ export default function MonitoringView() {
                     setSearchTerm('');
                     setFilterDept('All');
                     setFilterPlate('All');
-                    setFilterDateRange({ start: '', end: '' });
-                    setFilterDate('2026-04-01');
+                    setFilterCustomer('All');
                     setFilterProject('All');
                     setFilterEntity('All');
                     setFilterRegionCode('All');
@@ -716,6 +677,7 @@ export default function MonitoringView() {
       {(() => {
         const tags: { label: string; onClear: () => void }[] = [];
         if (filterDept !== 'All') tags.push({ label: `部门: ${filterDept}`, onClear: () => setFilterDept('All') });
+        if (filterCustomer !== 'All') tags.push({ label: `客户: ${filterCustomer}`, onClear: () => setFilterCustomer('All') });
         if (filterProject !== 'All') tags.push({ label: `项目: ${filterProject}`, onClear: () => setFilterProject('All') });
         if (filterEntity !== 'All') tags.push({ label: `主体: ${filterEntity}`, onClear: () => setFilterEntity('All') });
         if (filterPlate !== 'All') tags.push({ label: `车牌: ${filterPlate}`, onClear: () => setFilterPlate('All') });
@@ -725,7 +687,7 @@ export default function MonitoringView() {
         if (filterRegionCode !== 'All') tags.push({ label: `地区: ${filterRegionCode}`, onClear: () => setFilterRegionCode('All') });
         if (tags.length === 0) return null;
         const clearAll = () => {
-          setFilterDept('All'); setFilterProject('All'); setFilterEntity('All');
+          setFilterDept('All'); setFilterCustomer('All'); setFilterProject('All'); setFilterEntity('All');
           setFilterPlate('All'); setSearchTerm(''); setFilterRegionCode('All');
           setFilterMileageRange({ min: '', max: '' }); setAppliedMileageRange({ min: '', max: '' });
         };