fix(fleet): clarify maintenance record remark hint

src/modules/overseas-master-data/components/VehicleCareEditor.vue

@@ -123,7 +123,7 @@ onBeforeUnmount(() => { editSession++ })
         <p v-if="costRecord" class="care-hint full-width">费用仅作运维记录，尚未关联财务付款。处理完成不会标记为已付款。</p>
       </template>
       <el-form-item v-if="meterRecord" label="核验状态"><el-select v-model="form.verificationStatus"><el-option label="待核验" value="PENDING" /><el-option label="已核验" value="VERIFIED" /></el-select></el-form-item>
-      <el-form-item label="备注" class="full-width"><el-input v-model="form.remark" type="textarea" :rows="2" maxlength="1000" placeholder="补充本次保养或加油情况（选填）" /></el-form-item>
+      <el-form-item label="备注" class="full-width"><el-input v-model="form.remark" type="textarea" :rows="2" maxlength="1000" placeholder="补充本次记录的其他情况（选填）" /></el-form-item>
       <el-form-item v-if="current && canEdit" label="更正说明（选填）" class="full-width"><el-input v-model="reason" maxlength="1000" placeholder="需要补充时填写" /></el-form-item>
     </el-form>
     <label v-if="meterRecord && access.can(permission.vehicleRecordUpload)" class="file-picker">附件图片（JPG / PNG，每张最大 10MiB）<input ref="input" type="file" accept="image/png,image/jpeg" multiple :disabled="saving || !!pendingCreate" @change="selectFiles" /></label>