fix: complete admin input hints

src/modules/overseas-master-data/pages/VehiclesView.vue

@@ -23,5 +23,5 @@ async function exportCsv(){exporting.value=true;try{const{page:_,size:__,...q}=p
 watch([page,pageSize],load);onMounted(load)
 </script>
 <template><AdminPage><ListPageLayout aria-label="车辆列表"><template #toolbar><div class="query-panel"><div class="status-tabs" role="tablist" aria-label="车辆归属"><button v-for="tab in tabs" :key="tab[1]" role="tab" :aria-selected="ownership===tab[1]" :class="['status-tab',{'is-active':ownership===tab[1]}]" @click="selectOwnership(tab[1])">{{tab[0]}}</button></div><QueryToolbar v-model="filters" :fields="fields" ariaLabel="车辆筛选" preference-key="overseas-vehicles-query" :loading="loading" @search="search"/></div></template><template #state><LoadErrorState v-if="error" title="车辆加载失败" :message="error.message" @retry="load"/></template><section class="surface-panel vehicle-panel"><DataTable v-model:page="page" v-model:page-size="pageSize" :data="rows" :columns="columns" :total="total" :loading="loading" preference-key="overseas-vehicles-table" row-key="id" empty-text="暂无车辆"><template #toolbar-actions><el-button v-if="access.can(permission.vehicleCreate)" type="primary" @click="openCreate"><Plus :size="16"/>添加车辆</el-button><el-button v-if="access.can(permission.vehicleExport)" :loading="exporting" @click="exportCsv"><Download :size="16"/>导出CSV</el-button></template><template #actions="{row}"><el-button link type="primary" @click="router.push({name:'overseas-master-data-vehicle-detail',params:{vehicleId:(row as VehicleDetail).id}})"><Eye :size="15"/>查看</el-button><el-button v-if="access.can(permission.vehicleEdit)" link type="primary" @click="openEdit(row as VehicleDetail)"><Pencil :size="15"/>编辑</el-button><el-button v-if="access.can(permission.vehicleStatus)" link type="primary" @click="openStatus(row as VehicleDetail)"><Power :size="15"/>状态</el-button></template><template #status="{row}"><el-tag>{{(row as VehicleDetail).status}}</el-tag></template><template #region="{row}">{{(row as VehicleDetail).region==='OVERSEAS'?'海外':'国内'}}</template></DataTable></section>
-<AppDialog v-model="editorOpen" :title="editingId?'编辑车辆':'添加车辆'" width="min(760px, calc(100vw - 28px))" :confirm-loading="saving" @confirm="save"><el-form label-position="top"><div class="form-grid"><el-form-item label="车辆归属"><el-select v-model="form.ownership"><el-option label="自有车辆" value="OWNED"/><el-option label="外派车辆" value="DISPATCHED"/></el-select></el-form-item><el-form-item label="车牌号"><el-input v-model="form.plateNumber"/></el-form-item><el-form-item label="车型"><el-input v-model="form.model"/></el-form-item><el-form-item label="油耗(L/100km)"><el-input-number v-model="form.fuelConsumptionPer100Km" :min="0.01" :precision="2"/></el-form-item><el-form-item label="当前公里码(km)"><el-input-number v-model="form.mileageKm" :min="0"/></el-form-item><el-form-item label="联系电话"><el-input v-model="form.phone"/></el-form-item><el-form-item label="司机 / 外派单位"><el-input v-model="form.driverOrDispatchCompany"/></el-form-item><el-form-item label="区域"><el-select v-model="form.region"><el-option label="国内" value="DOMESTIC"/><el-option label="海外" value="OVERSEAS"/></el-select></el-form-item><el-form-item v-if="!editingId" label="状态"><el-select v-model="form.status"><el-option v-for="s in ['IN_SERVICE','DISPATCHED','MAINTENANCE','INACTIVE','RETURNED']" :key="s" :label="s" :value="s"/></el-select></el-form-item><el-form-item label="备注"><el-input v-model="form.remark"/></el-form-item></div></el-form></AppDialog><AppDialog v-model="statusOpen" title="变更车辆状态" width="min(480px, calc(100vw - 28px))" :confirm-loading="saving" @confirm="submitStatus"><el-select v-model="statusTarget" style="width:100%"><el-option v-for="s in ['IN_SERVICE','DISPATCHED','MAINTENANCE','INACTIVE','RETURNED']" :key="s" :label="s" :value="s"/></el-select></AppDialog></ListPageLayout></AdminPage></template>
+<AppDialog v-model="editorOpen" :title="editingId?'编辑车辆':'添加车辆'" width="min(760px, calc(100vw - 28px))" :confirm-loading="saving" @confirm="save"><el-form label-position="top"><div class="form-grid"><el-form-item label="车辆归属"><el-select v-model="form.ownership"><el-option label="自有车辆" value="OWNED"/><el-option label="外派车辆" value="DISPATCHED"/></el-select></el-form-item><el-form-item label="车牌号"><el-input v-model="form.plateNumber" placeholder="请输入车牌号" /></el-form-item><el-form-item label="车型"><el-input v-model="form.model" placeholder="请输入车辆型号" /></el-form-item><el-form-item label="油耗(L/100km)"><el-input-number v-model="form.fuelConsumptionPer100Km" :min="0.01" :precision="2" placeholder="请输入百公里油耗" /></el-form-item><el-form-item label="当前公里码(km)"><el-input-number v-model="form.mileageKm" :min="0" placeholder="请输入当前里程" /></el-form-item><el-form-item label="联系电话"><el-input v-model="form.phone" placeholder="请输入联系电话" /></el-form-item><el-form-item label="司机 / 外派单位"><el-input v-model="form.driverOrDispatchCompany" placeholder="请输入司机或外派单位" /></el-form-item><el-form-item label="区域"><el-select v-model="form.region"><el-option label="国内" value="DOMESTIC"/><el-option label="海外" value="OVERSEAS"/></el-select></el-form-item><el-form-item v-if="!editingId" label="状态"><el-select v-model="form.status"><el-option v-for="s in ['IN_SERVICE','DISPATCHED','MAINTENANCE','INACTIVE','RETURNED']" :key="s" :label="s" :value="s"/></el-select></el-form-item><el-form-item label="备注"><el-input v-model="form.remark" placeholder="请输入备注（选填）" /></el-form-item></div></el-form></AppDialog><AppDialog v-model="statusOpen" title="变更车辆状态" width="min(480px, calc(100vw - 28px))" :confirm-loading="saving" @confirm="submitStatus"><el-select v-model="statusTarget" style="width:100%"><el-option v-for="s in ['IN_SERVICE','DISPATCHED','MAINTENANCE','INACTIVE','RETURNED']" :key="s" :label="s" :value="s"/></el-select></AppDialog></ListPageLayout></AdminPage></template>
 <style scoped>.vehicle-panel{min-width:0;overflow:hidden}.query-panel{overflow:hidden;border:1px solid var(--cc-border);border-radius:8px;background:#fff}.status-tabs{display:flex;border-bottom:1px solid var(--cc-border);background:#f9fafb}.status-tab{min-height:44px;padding:0 18px;border:0;background:transparent;color:var(--cc-muted)}.status-tab.is-active{border-bottom:3px solid var(--cc-primary);color:var(--cc-primary);font-weight:600}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}</style>