diff --git a/web端/财务管理/还车应结款-费用明细.jsx b/web端/财务管理/还车应结款-费用明细.jsx
index 5410785..c45be54 100644
--- a/web端/财务管理/还车应结款-费用明细.jsx
+++ b/web端/财务管理/还车应结款-费用明细.jsx
@@ -56,6 +56,35 @@ const Component = function () {
 		return isNaN(n) ? '' : n.toFixed(2);
 	}
 
+	function filterSignedMoneyInput(raw) {
+		var s = String(raw == null ? '' : raw);
+		var neg = s.charAt(0) === '-';
+		s = s.replace(/[^\d.]/g, '');
+		var parts = s.split('.');
+		if (parts.length > 2) {
+			s = parts[0] + '.' + parts.slice(1).join('');
+			parts = s.split('.');
+		}
+		if (parts[1] && parts[1].length > 2) s = parts[0] + '.' + parts[1].slice(0, 2);
+		return (neg ? '-' : '') + s;
+	}
+
+	function formatSignedMoney2(raw) {
+		if (raw === null || raw === undefined) return '';
+		var v = String(raw).trim();
+		if (!v || v === '-') return v === '-' ? '-' : '';
+		var n = parseFloat(v);
+		return isNaN(n) ? '' : n.toFixed(2);
+	}
+
+	function isValidSignedMoney2(s) {
+		if (s === null || s === undefined) return false;
+		var v = String(s).trim();
+		if (!v || v === '-') return false;
+		if (!/^-?\d+(\.\d{1,2})?$/.test(v)) return false;
+		return !isNaN(parseFloat(v));
+	}
+
 	// 页面样式
 	var layoutStyle = { padding: '16px 24px 88px', background: '#f5f5f5', minHeight: '100vh' };
 	var cardStyle = { marginBottom: 16 };
@@ -125,7 +154,7 @@ const Component = function () {
 	};
 
 	// 业务服务组
-	var businessServiceFixedItems = ['违章处理违约金', '保险上浮', 'ETC-客户未缴费用', 'ETC卡缺损费', 'ETC设备缺损费'];
+	var businessServiceFixedItems = ['租金', 'ETC-客户未缴费用', 'ETC卡缺损费', 'ETC设备缺损费'];
 	var businessServiceRowsState = useState(
 		businessServiceFixedItems.map(function (name, i) {
 			return { key: 'bs-' + i, seq: i + 1, feeItem: name, amount: '', remark: '', lastUpdateTime: '', photos: [], attachments: [], fixed: true };
@@ -474,7 +503,50 @@ const Component = function () {
 		});
 	}, []);
 
-	// 安全组（示例数据）
+	// 安全组
+	var safetyFixedItems = ['违章处理违约金', '保险上浮', '其他违规费用'];
+	var safetyFeeRowsState = useState(
+		safetyFixedItems.map(function (name, i) {
+			return { key: 'sf-' + i, seq: i + 1, feeItem: name, amount: '', remark: '', lastUpdateTime: '', photos: [], attachments: [], fixed: true };
+		})
+	);
+	var safetyFeeRows = safetyFeeRowsState[0];
+	var setSafetyFeeRows = safetyFeeRowsState[1];
+
+	function recalcSafetyTotal(list) {
+		var sum = 0;
+		(list || []).forEach(function (r) { sum += (parseFloat(r.amount) || 0); });
+		return sum.toFixed(2);
+	}
+
+	var safetyTotalComputed = useMemo(function () {
+		return recalcSafetyTotal(safetyFeeRows || []);
+	}, [safetyFeeRows]);
+
+	var addSafetyFeeRow = useCallback(function () {
+		setSafetyFeeRows(function (p) {
+			var next = p.slice();
+			next.push({ key: 'sf-new-' + Date.now(), seq: next.length + 1, feeItem: '', amount: '', remark: '', lastUpdateTime: '', photos: [], attachments: [], fixed: false });
+			return next.map(function (r, idx) { var o = {}; for (var k in r) o[k] = r[k]; o.seq = idx + 1; return o; });
+		});
+	}, []);
+	var removeSafetyFeeRow = useCallback(function (key) {
+		setSafetyFeeRows(function (p) {
+			var next = p.filter(function (r) { return r.key !== key; });
+			return next.map(function (r, idx) { var o = {}; for (var k in r) o[k] = r[k]; o.seq = idx + 1; return o; });
+		});
+	}, []);
+	var updateSafetyFeeRow = useCallback(function (key, field, value) {
+		setSafetyFeeRows(function (p) {
+			return p.map(function (r) {
+				if (r.key !== key) return r;
+				var n = {}; for (var k in r) n[k] = r[k];
+				n[field] = value;
+				return n;
+			});
+		});
+	}, []);
+
 	var violationList = useMemo(function () {
 		return [{
 			key: 'w1',
@@ -525,6 +597,10 @@ const Component = function () {
 			okText: '确认',
 			cancelText: '取消',
 			onOk: function () {
+				setSafetyFeeRows(function (p) {
+					var now = formatDateTimeNow();
+					return p.map(function (r) { var n = {}; for (var k in r) n[k] = r[k]; n.lastUpdateTime = now; return n; });
+				});
 				setSafetyMeta(function (m) { var nm = {}; for (var k in m) nm[k] = m[k]; nm.submitBy = nm.submitBy || '安全组-赵六'; nm.status = '已提交'; return nm; });
 				message.success('安全组已提交');
 			}
@@ -548,8 +624,9 @@ const Component = function () {
 		var rentRefund = parseFloat((billInfo && billInfo.shouldRefundRent) || '') || 0;
 		var op = parseFloat(operationTotalComputed) || 0;
 		var en = (parseFloat(energy.hydrogenSupplement) || 0) + (parseFloat(energy.hydrogenFee) || 0) + (parseFloat(energy.electricFee) || 0) - (parseFloat(energy.prepayRefund) || 0);
-		return (bs + rentRefund + en + op).toFixed(2);
-	}, [businessServiceTotalComputed, billInfo.shouldRefundRent, operationTotalComputed, energy.hydrogenSupplement, energy.hydrogenFee, energy.electricFee, energy.prepayRefund]);
+		var sf = parseFloat(safetyTotalComputed) || 0;
+		return (bs + rentRefund + en + op + sf).toFixed(2);
+	}, [businessServiceTotalComputed, billInfo.shouldRefundRent, operationTotalComputed, energy.hydrogenSupplement, energy.hydrogenFee, energy.electricFee, energy.prepayRefund, safetyTotalComputed]);
 
 	var refundTotalComputed = useMemo(function () {
 		var deposit = parseFloat(stats.depositAmount) || 0;
@@ -597,9 +674,10 @@ const Component = function () {
 			{ key: 'eFee', item: '能源采购组-电费补缴金额', amount: (toFixed2(energy.electricFee) || '0.00') },
 			{ key: 'prepay', item: '能源采购组-预付款退费金额（减）', amount: '-' + (toFixed2(energy.prepayRefund) || '0.00') },
 			{ key: 'op', item: '运维部费用项金额总额', amount: operationTotalComputed || '0.00' },
+			{ key: 'sf', item: '安全组费用项金额总和', amount: safetyTotalComputed || '0.00' },
 			{ key: 'total', item: '待结算总额', amount: pendingSettleComputed || '0.00', strong: true }
 		];
-	}, [businessServiceTotalComputed, billInfo.shouldRefundRent, energy.hydrogenSupplement, energy.hydrogenFee, energy.electricFee, energy.prepayRefund, operationTotalComputed, pendingSettleComputed]);
+	}, [businessServiceTotalComputed, billInfo.shouldRefundRent, energy.hydrogenSupplement, energy.hydrogenFee, energy.electricFee, energy.prepayRefund, operationTotalComputed, safetyTotalComputed, pendingSettleComputed]);
 
 	var refundBreakdown = useMemo(function () {
 		return [
@@ -640,7 +718,7 @@ var requirementDocContent = useMemo(function () {
 3.还车费用明细：
 #上方为还车费用统计数据，包括保证金总额、待结算总额、应退还总额、应补缴总额等相关信息，该部分只有业务管理组能查看；
 3.1.保证金总额：显示该车辆保证金金额，格式为xx.xx元；
-3.2.待结算总额：显示该车辆待结算金额，格式为xx.xx元，点击以气泡卡片列表显示：费用项、金额。计算方式为：「业务服务部所有费用项-金额总和」+「业务服务部-车辆应退租金」+「能源采购组-氢量差补缴金额」+「能源采购组-氢费补缴金额」+「能源采购组-电费补缴金额」-「能源采购组-预付款退费金额」+「运维部所有费用项-金额总额」；
+3.2.待结算总额：显示该车辆待结算金额，格式为xx.xx元，点击以气泡卡片列表显示：费用项、金额。计算方式为：「业务服务部所有费用项-金额总和」+「业务服务部-车辆应退租金」+「能源采购组-氢量差补缴金额」+「能源采购组-氢费补缴金额」+「能源采购组-电费补缴金额」-「能源采购组-预付款退费金额」+「运维部所有费用项-金额总额」+「安全组费用项金额总和」；
 3.3.应退还总额：显示该车辆应退还金额，格式为xx.xx元，点击以气泡卡片列表显示：费用项、金额。计算方式为：「保证金金额」-「待结算金额」如果是正数，则显示在应退还总额中；
 3.4.应补缴总额：显示该车辆应补缴金额，格式为xx.xx元，点击以气泡卡片列表显示：费用项、金额。计算方式为：「保证金金额」-「待结算金额」如果是负数，则显示在应补缴总额中；
 
@@ -655,12 +733,11 @@ var requirementDocContent = useMemo(function () {
 
 下方为列表，列表字段为：序号、费用项、金额、备注、照片、附件、操作；
 4.7.序号：1、2、3....依次类推；
-4.8.费用项：固定显示违章处理违约金、保险上浮、ETC-客户未缴费用、ETC卡缺损费、ETC设备缺损费，该部分不能删除；可通过点击下方新增一行，添加新的条目（该部分可删除）；
-    4.8.1.违章处理违约金：
-    4.8.2.保险上浮：
-    4.8.3.ETC-客户未缴费用：
-    4.8.4.ETC卡缺损费：
-    4.8.5.ETC设备缺损费：
+4.8.费用项：固定显示租金、ETC-客户未缴费用、ETC卡缺损费、ETC设备缺损费，该部分不能删除；可通过点击下方新增一行，添加新的条目（该部分可删除）；
+    4.8.1.租金：金额输入框支持正数/负数，最多2位小数；
+    4.8.2.ETC-客户未缴费用：
+    4.8.3.ETC卡缺损费：
+    4.8.4.ETC设备缺损费：
 4.9.金额：输入框，支持2位小数，后缀为元；         
 4.10.备注：文本域，支持自定义输入；
 4.11.最后更新时间：显示最后更新时间，格式为：YYYY-MM-DD HH:MM；
@@ -716,14 +793,16 @@ var requirementDocContent = useMemo(function () {
 6.13.附件：附件上传按钮，文案为：上传附件；
 6.14.操作：除固定费用项外，其余操作中为删除；
 
-7.安全组：仅由安全组人员进行确认提交；标题栏标题为安全组，后方为提交人、状态（待提交、已提交），该部分只有安全组能查看；
-7.1.提交人：显示提交人；
-7.2.状态：分为待提交（点击保存按钮）、已提交（点击提交按钮）；
-7.3.保存：点击保存已填写内容，如果已提交，则隐藏保存按钮；
-7.4.提交：点击进行二次确认，提示信息：请确认业务服务组金额填写无误，点击确认完成提交。如果已提交，隐藏提交按钮；
-7.5.撤回：已提交后，显示撤回按钮。点击进行二次确认，提示信息：是否确认撤回，点击确认，重新显示保存、提交按钮；
-7.6.违章清单：违章编码、车牌号、违法行为、违法时间、罚款金额、缴费状态、计分值、是否处理、违章客户、违章照片、备注；
-7.7.事故清单：列表显示：事故编码、车牌号、事故时间、事故地点、事故类型、客户名称、我方定损金额、对方定损金额、责任划分、事故状态、结案时间、其他费用、备注；
+7.安全组：仅由安全组人员进行确认提交；标题栏标题为安全组，后方为总金额、提交人、状态（待提交、已提交），该部分只有安全组能查看；
+7.1.总金额：显示所有费用项金额总和；
+7.2.提交人：显示提交人；
+7.3.状态：分为待提交（点击保存按钮）、已提交（点击提交按钮）；
+7.4.保存：点击保存已填写内容，如果已提交，则隐藏保存按钮；
+7.5.提交：点击进行二次确认，提示信息：请确认安全组信息无误，点击确认完成提交。如果已提交，隐藏提交按钮；
+7.6.撤回：已提交后，显示撤回按钮。点击进行二次确认，提示信息：是否确认撤回，点击确认，重新显示保存、提交按钮；
+7.7.费用项列表（样式同业务服务组）：固定显示违章处理违约金、保险上浮、其他违规费用，不可删除；可新增自定义费用项；字段含序号、费用项、金额、备注、最后更新时间、照片、附件、操作；
+7.8.违章清单：违章编码、车牌号、违法行为、违法时间、罚款金额、缴费状态、计分值、是否处理、违章客户、违章照片、备注；
+7.9.事故清单：列表显示：事故编码、车牌号、事故时间、事故地点、事故类型、客户名称、我方定损金额、对方定损金额、责任划分、事故状态、结案时间、其他费用、备注；
 
 8.底部为提交、取消按钮；
   8.1.提交审核：还车应结款生成后有15天时间倒计时，倒计时结束并且业务服务组、能源采购组、运维部、安全部均提交后才启用，平时禁用，倒计时显示在按钮上，格式为：x天x小时后可提交审核；
@@ -829,6 +908,9 @@ var requirementDocContent = useMemo(function () {
 		tireTreadList: tireTreadList,
 		updateBusinessServiceRow: updateBusinessServiceRow,
 		removeBusinessServiceRow: removeBusinessServiceRow,
+		safetyMeta: safetyMeta,
+		updateSafetyFeeRow: updateSafetyFeeRow,
+		removeSafetyFeeRow: removeSafetyFeeRow,
 		updateOperationRow: updateOperationRow,
 		removeOperationRow: removeOperationRow
 	};
@@ -851,7 +933,21 @@ var requirementDocContent = useMemo(function () {
 					var ref = latestRefs.current || {};
 					var meta = ref.businessServiceMeta || {};
 					var readOnly = meta.status === '已提交';
-					return React.createElement(Input, { value: v, onChange: function (e) { ref.updateBusinessServiceRow(r.key, 'amount', e.target.value); }, placeholder: '0.00', addonAfter: '元', disabled: readOnly });
+					var isRent = r.feeItem === '租金';
+					return React.createElement(Input, {
+						value: v,
+						onChange: function (e) {
+							var nv = isRent ? filterSignedMoneyInput(e.target.value) : e.target.value;
+							ref.updateBusinessServiceRow(r.key, 'amount', nv);
+						},
+						onBlur: isRent ? function (e) {
+							var formatted = formatSignedMoney2(e.target.value);
+							if (formatted !== e.target.value) ref.updateBusinessServiceRow(r.key, 'amount', formatted);
+						} : undefined,
+						placeholder: '0.00',
+						addonAfter: '元',
+						disabled: readOnly
+					});
 				}
 			},
 			{
@@ -878,6 +974,51 @@ var requirementDocContent = useMemo(function () {
 		];
 	}, []);
 
+	var safetyFeeColumns = useMemo(function () {
+		return [
+			{ title: '序号', dataIndex: 'seq', key: 'seq', width: 60 },
+			{
+				title: '费用项', dataIndex: 'feeItem', key: 'feeItem', width: 200,
+				render: function (v, r) {
+					var ref = latestRefs.current || {};
+					var meta = ref.safetyMeta || {};
+					var readOnly = meta.status === '已提交';
+					return r.fixed ? (v || '-') : React.createElement(Input, { value: v, onChange: function (e) { ref.updateSafetyFeeRow(r.key, 'feeItem', e.target.value); }, placeholder: '费用项', disabled: readOnly });
+				}
+			},
+			{
+				title: RequiredLabel('金额'), dataIndex: 'amount', key: 'amount', width: 140,
+				render: function (v, r) {
+					var ref = latestRefs.current || {};
+					var meta = ref.safetyMeta || {};
+					var readOnly = meta.status === '已提交';
+					return React.createElement(Input, { value: v, onChange: function (e) { ref.updateSafetyFeeRow(r.key, 'amount', e.target.value); }, placeholder: '0.00', addonAfter: '元', disabled: readOnly });
+				}
+			},
+			{
+				title: '备注', dataIndex: 'remark', key: 'remark',
+				render: function (v, r) {
+					var ref = latestRefs.current || {};
+					var meta = ref.safetyMeta || {};
+					var readOnly = meta.status === '已提交';
+					return React.createElement(TextArea, { value: v, onChange: function (e) { ref.updateSafetyFeeRow(r.key, 'remark', e.target.value); }, placeholder: '备注', rows: 1, disabled: readOnly });
+				}
+			},
+			{ title: '最后更新时间', dataIndex: 'lastUpdateTime', key: 'lastUpdateTime', width: 150, render: function (v) { return React.createElement('span', { style: { fontSize: 12, color: '#666' } }, v || '-'); } },
+			{ title: '照片', key: 'photo', width: 100, render: function () { var ref = latestRefs.current || {}; var meta = ref.safetyMeta || {}; var readOnly = meta.status === '已提交'; return React.createElement(Button, { size: 'small', disabled: readOnly, onClick: function () { message.info('照片上传（原型）'); } }, '上传'); } },
+			{ title: '附件', key: 'attachment', width: 110, render: function () { var ref = latestRefs.current || {}; var meta = ref.safetyMeta || {}; var readOnly = meta.status === '已提交'; return React.createElement(Button, { size: 'small', disabled: readOnly, onClick: function () { message.info('上传附件（原型）'); } }, '上传附件'); } },
+			{
+				title: '操作', key: 'action', width: 80,
+				render: function (_, r) {
+					var ref = latestRefs.current || {};
+					var meta = ref.safetyMeta || {};
+					if (r.fixed || meta.status === '已提交') return null;
+					return React.createElement(Button, { type: 'link', size: 'small', danger: true, onClick: function () { ref.removeSafetyFeeRow(r.key); } }, '删除');
+				}
+			}
+		];
+	}, []);
+
 	var operationColumns = useMemo(function () {
 		return [
 			{ title: '序号', dataIndex: 'seq', key: 'seq', width: 60 },
@@ -1042,11 +1183,14 @@ var requirementDocContent = useMemo(function () {
 			return !isNaN(parseFloat(v));
 		}
 
-		// 业务服务组：每行“金额”必填
+		// 业务服务组：每行“金额”必填；租金支持正负两位小数
 		for (var i = 0; i < (businessServiceRows || []).length; i++) {
 			var r1 = businessServiceRows[i];
-			if (!isValidMoney(r1.amount)) {
-				message.error('请填写业务服务组第' + (r1.seq || (i + 1)) + '行金额');
+			var amountOk = r1.feeItem === '租金' ? isValidSignedMoney2(r1.amount) : isValidMoney(r1.amount);
+			if (!amountOk) {
+				message.error(r1.feeItem === '租金'
+					? '请填写业务服务组租金金额（支持正负，最多2位小数）'
+					: '请填写业务服务组第' + (r1.seq || (i + 1)) + '行金额');
 				return;
 			}
 		}
@@ -1074,6 +1218,14 @@ var requirementDocContent = useMemo(function () {
 			}
 		}
 
+		for (var k = 0; k < (safetyFeeRows || []).length; k++) {
+			var r3 = safetyFeeRows[k];
+			if (!isValidMoney(r3.amount)) {
+				message.error('请填写安全组第' + (r3.seq || (k + 1)) + '行金额');
+				return;
+			}
+		}
+
 		if (!canSubmitReview()) {
 			message.error('未满足提交审核条件（倒计时结束且四组均已提交）');
 			return;
@@ -1290,6 +1442,7 @@ return React.createElement('div', { style: layoutStyle },
 				setCollapsed: safetyCollapsedState[1],
 				title: '安全组',
 				extra: React.createElement(React.Fragment, null,
+					React.createElement('span', null, '总金额：', safetyTotalComputed, ' 元'),
 					React.createElement('span', null, '提交人：', safetyMeta.submitBy || '-'),
 					React.createElement('span', null, '状态：', safetyMeta.status)
 				),
@@ -1300,7 +1453,13 @@ return React.createElement('div', { style: layoutStyle },
 						React.createElement(Button, { size: 'small', type: 'primary', onClick: handleSafetySubmit }, '提交')
 					)
 			},
-				React.createElement('div', { style: { marginBottom: 12, fontWeight: 600 } }, '违章清单'),
+				React.createElement(Table, { rowKey: 'key', columns: safetyFeeColumns, dataSource: safetyFeeRows, pagination: false, bordered: true, size: 'small' }),
+				safetyMeta.status === '待提交'
+					? React.createElement('div', { style: { marginTop: 8, width: '100%' } },
+						React.createElement(Button, { type: 'dashed', size: 'small', onClick: addSafetyFeeRow, block: true, style: { width: '100%' } }, '新增一行')
+					)
+					: null,
+				React.createElement('div', { style: { margin: '16px 0 12px', fontWeight: 600 } }, '违章清单'),
 				React.createElement(Table, {
 					rowKey: 'key',
 					size: 'small',