diff --git a/src/pages/customer/CustomerDetail.vue b/src/pages/customer/CustomerDetail.vue
index ffc3e79..46d2999 100644
--- a/src/pages/customer/CustomerDetail.vue
+++ b/src/pages/customer/CustomerDetail.vue
@@ -171,7 +171,7 @@
 
 <script setup lang="ts">
 import { DialogPlugin, Toast } from "tdesign-mobile-vue";
-import { PassTimeLabel, Text, Time, useUserStore } from "timi-web";
+import { PassTimeLabel, Text, useUserStore } from "timi-web";
 import CustomerAPI from "@/api/CustomerAPI";
 import PointAPI from "@/api/PointAPI";
 import TagAPI from "@/api/TagAPI";
diff --git a/src/pages/event/EventRecordDetail.vue b/src/pages/event/EventRecordDetail.vue
index 6538ef3..4bea401 100644
--- a/src/pages/event/EventRecordDetail.vue
+++ b/src/pages/event/EventRecordDetail.vue
@@ -9,8 +9,8 @@
 		<t-cell-group v-if="record" title="登记信息" theme="card">
 			<t-cell title="登记事件" :note="record.event?.name || '未知事件'" />
 			<t-cell v-if="record.numberValue !== undefined && record.numberValue !== null" title="事件数值" :note="getNumberValueText(record)" />
-			<t-cell v-if="record.pointValue !== undefined && record.pointValue !== null" title="提交积分值" :note="`${record.pointValue} 分`" />
-			<t-cell v-if="record.earnedPointValue !== undefined && record.earnedPointValue !== null" title="本次获得积分" :note="`${record.earnedPointValue} 分`" />
+			<t-cell v-if="record.pointValue !== undefined && record.pointValue !== null" title="提交积分值" :note="getPointValueText(record.pointValue)" />
+			<t-cell v-if="record.earnedPointValue !== undefined && record.earnedPointValue !== null" title="本次积分变化" :note="getPointValueText(record.earnedPointValue)" />
 			<t-cell title="登记时间" :note="record.registeredAt ? Time.toPassedDateTime(record.registeredAt) : '-'" />
 			<t-cell title="登记人" :note="Text.display(record.operator?.nick || record.operator?.name)" />
 			<t-cell title="客户编码" :note="Text.display(record.customer?.code)" />
@@ -63,6 +63,13 @@ function getNumberValueText(value: EventRecord): string {
 	return formatEventNumberValue(value.event, value.numberValue);
 }
 
+function getPointValueText(value?: number | null): string {
+	if (value === undefined || value === null) {
+		return "-";
+	}
+	return `${0 < value ? "获得" : "消耗"} ${Math.abs(value)} 分`;
+}
+
 // ---------- 页面数据 ----------
 
 async function loadRecord(): Promise<void> {
diff --git a/src/pages/event/EventRecordEdit.vue b/src/pages/event/EventRecordEdit.vue
index 2cdd153..5dcf7b3 100644
--- a/src/pages/event/EventRecordEdit.vue
+++ b/src/pages/event/EventRecordEdit.vue
@@ -68,7 +68,10 @@
 				</t-form-item>
 			</div>
 			<div v-if="isEditMode" class="edit-point-tip">已产生积分的登记记录不会因修改客户、事件或时间而重算；如需修改这些事实，请删除后重新创建。</div>
-			<t-form-item v-if="showSourceValueInput" label="自定义积分" required-mark>
+			<t-form-item v-if="showSourceValueInput" label="积分动作">
+				<span class="picker-text" v-text="getPointActionText(sourceValueAction)" />
+			</t-form-item>
+			<t-form-item v-if="showSourceValueInput" label="积分数量" required-mark>
 				<t-input
 					v-model.trim="pointValueText"
 					type="number"
@@ -198,10 +201,11 @@ import { useSettingStore } from "@/store/settingStore";
 import type { Customer } from "@/types/Customer";
 import type { EventItem } from "@/types/EventItem";
 import type { EventRecord } from "@/types/EventRecord";
+import type { PointAction } from "@/types/Point";
 import { getEventRecordPhotoURL } from "@/utils/eventRecord";
 import { getEventNumberValuePlaceholder, resolveEventNumberValue } from "@/utils/eventValue";
 import { permissionCodes } from "@/utils/permission";
-import { loadSourceValueRange } from "@/utils/point";
+import { loadSourceValueConfig, type SourceValueConfig } from "@/utils/point";
 import { compressUploadImageList } from "@/utils/imageCompression";
 
 defineOptions({
@@ -456,40 +460,46 @@ function validateNumberValueList(): boolean {
 // ---------- 积分规则联动 ----------
 
 const pointValueText = ref("");
-const sourceValueRange = ref<[number, number]>();
+const sourceValueConfig = ref<SourceValueConfig>();
+const sourceValueAction = ref<PointAction>("EARN");
 let sourceValueLoadToken = 0;
 
 const showSourceValueInput = computed(() => (
 	!isEditMode.value
 	&& userStore.hasPermissions(permissionCodes.point.sourceValue)
-	&& !!sourceValueRange.value
+	&& !!sourceValueConfig.value
 ));
 const sourceValuePlaceholder = computed(() => {
-	const range = sourceValueRange.value;
-	return range ? `请输入 ${range[0]}-${range[1]} 的正整数` : "请输入积分";
+	const range = sourceValueConfig.value?.range;
+	return range ? `请输入 ${range[0]}-${range[1]} 的数量` : "请输入数量";
 });
 
 async function loadSourceValueRule(): Promise<void> {
 	const token = sourceValueLoadToken + 1;
 	sourceValueLoadToken = token;
-	sourceValueRange.value = undefined;
+	sourceValueConfig.value = undefined;
 	if (isEditMode.value || !userStore.hasPermissions(permissionCodes.point.sourceValue) || !selectedEventIdList.value.length) {
 		return;
 	}
 
 	try {
-		sourceValueRange.value = await loadSourceValueRange(selectedEventIdList.value);
+		sourceValueConfig.value = await loadSourceValueConfig(selectedEventIdList.value);
+		sourceValueAction.value = sourceValueConfig.value?.action || "EARN";
 		if (token !== sourceValueLoadToken) {
 			return;
 		}
 	} catch {
-		sourceValueRange.value = undefined;
+		sourceValueConfig.value = undefined;
 	}
 }
 
 function resolveSourceValue(): number | undefined {
 	const value = Number(pointValueText.value);
-	return Number.isSafeInteger(value) && 0 < value ? value : undefined;
+	return Number.isSafeInteger(value) && 0 < value ? sourceValueAction.value === "CONSUME" ? -value : value : undefined;
+}
+
+function getPointActionText(action: PointAction): string {
+	return action === "CONSUME" ? "消耗积分" : "发放积分";
 }
 
 // ---------- 照片 ----------
@@ -641,9 +651,9 @@ function validateForm(): boolean {
 	}
 	if (showSourceValueInput.value) {
 		const pointValue = resolveSourceValue();
-		const range = sourceValueRange.value;
-		if (!pointValue || !range || pointValue < range[0] || range[1] < pointValue) {
-			Toast.warning(`自定义积分必须是 ${range?.[0] || 1}-${range?.[1] || 0} 的正整数`);
+		const range = sourceValueConfig.value?.range;
+		if (!pointValue || !range || Math.abs(pointValue) < range[0] || range[1] < Math.abs(pointValue)) {
+			Toast.warning(`积分数量必须是 ${range?.[0] || 1}-${range?.[1] || 0} 的正整数`);
 			return false;
 		}
 	}
diff --git a/src/pages/home/QuickEntryPage.vue b/src/pages/home/QuickEntryPage.vue
index d079e6f..f1b47b8 100644
--- a/src/pages/home/QuickEntryPage.vue
+++ b/src/pages/home/QuickEntryPage.vue
@@ -83,7 +83,7 @@
 				</t-form-item>
 			</div>
 			<div v-if="showSourceValueInput" class="source-value-panel">
-				<div class="source-value-title">自定义积分</div>
+				<div class="source-value-title" v-text="sourceValueAction === 'CONSUME' ? '消耗积分' : '发放积分'" />
 				<t-input
 					v-model.trim="pointValueText"
 					type="number"
@@ -146,10 +146,11 @@ import PhotoScroller from "@/components/PhotoScroller.vue";
 import { useSettingStore } from "@/store/settingStore";
 import type { Customer } from "@/types/Customer";
 import type { EventItem } from "@/types/EventItem";
+import type { PointAction } from "@/types/Point";
 import { getCustomerPhotoURL } from "@/utils/customer";
 import { getEventNumberValuePlaceholder, resolveEventNumberValue } from "@/utils/eventValue";
 import { permissionCodes } from "@/utils/permission";
-import { loadSourceValueRange } from "@/utils/point";
+import { loadSourceValueConfig, type SourceValueConfig } from "@/utils/point";
 import { compressUploadImage, compressUploadImageList } from "@/utils/imageCompression";
 import EventSelector from "@/components/EventSelector.vue";
 import EventRecordAPI from "@/api/EventRecordAPI.ts";
@@ -171,31 +172,33 @@ const selectedNumberEventList = computed(() => selectedEventIdList.value
 	.map(eventId => eventList.value.find(item => item.id === eventId))
 	.filter((item): item is EventItem => item?.valueType === "NUMBER"));
 const pointValueText = ref("");
-const sourceValueRange = ref<[number, number]>();
+const sourceValueConfig = ref<SourceValueConfig>();
+const sourceValueAction = ref<PointAction>("EARN");
 const showSourceValueInput = computed(() => (
 	userStore.hasPermissions(permissionCodes.point.sourceValue)
-	&& !!sourceValueRange.value
+	&& !!sourceValueConfig.value
 ));
 const sourceValuePlaceholder = computed(() => {
-	const range = sourceValueRange.value;
-	return range ? `请输入 ${range[0]}-${range[1]} 的正整数` : "请输入积分";
+	const range = sourceValueConfig.value?.range;
+	return range ? `请输入 ${range[0]}-${range[1]} 的数量` : "请输入数量";
 });
 
 async function loadSourceValueRule(): Promise<void> {
 	if (!selectedEventIdList.value.length || !userStore.hasPermissions(permissionCodes.point.sourceValue)) {
-		sourceValueRange.value = undefined;
+		sourceValueConfig.value = undefined;
 		return;
 	}
 	try {
-		sourceValueRange.value = await loadSourceValueRange(selectedEventIdList.value);
+		sourceValueConfig.value = await loadSourceValueConfig(selectedEventIdList.value);
+		sourceValueAction.value = sourceValueConfig.value?.action || "EARN";
 	} catch {
-		sourceValueRange.value = undefined;
+		sourceValueConfig.value = undefined;
 	}
 }
 
 function resolveSourceValue(): number | undefined {
 	const value = Number(pointValueText.value);
-	return Number.isSafeInteger(value) && 0 < value ? value : undefined;
+	return Number.isSafeInteger(value) && 0 < value ? sourceValueAction.value === "CONSUME" ? -value : value : undefined;
 }
 
 function getNumberValuePlaceholder(event: EventItem): string {
@@ -640,9 +643,9 @@ function validateForm(): string {
 	}
 	if (showSourceValueInput.value) {
 		const pointValue = resolveSourceValue();
-		const range = sourceValueRange.value;
-		if (!pointValue || !range || pointValue < range[0] || range[1] < pointValue) {
-			showToast(`自定义积分必须是 ${range?.[0] || 1}-${range?.[1] || 0} 的正整数`, "warning");
+		const range = sourceValueConfig.value?.range;
+		if (!pointValue || !range || Math.abs(pointValue) < range[0] || range[1] < Math.abs(pointValue)) {
+			showToast(`积分数量必须是 ${range?.[0] || 1}-${range?.[1] || 0} 的正整数`, "warning");
 			return "";
 		}
 	}
diff --git a/src/pages/home/QuickSignInPage.vue b/src/pages/home/QuickSignInPage.vue
index 48b926e..0011afb 100644
--- a/src/pages/home/QuickSignInPage.vue
+++ b/src/pages/home/QuickSignInPage.vue
@@ -28,7 +28,7 @@
 			/>
 		</div>
 		<div v-if="showSourceValueInput" class="source-value-panel">
-			<div class="source-value-title">自定义积分</div>
+			<div class="source-value-title" v-text="sourceValueAction === 'CONSUME' ? '消耗积分' : '发放积分'" />
 			<t-input
 				v-model.trim="pointValueText"
 				type="number"
@@ -99,11 +99,12 @@ import { useSettingStore } from "@/store/settingStore";
 import type { Customer } from "@/types/Customer";
 import type { EventItem } from "@/types/EventItem";
 import type { EventRecord } from "@/types/EventRecord";
+import type { PointAction } from "@/types/Point";
 import { getEventNumberValuePlaceholder, resolveEventNumberValue } from "@/utils/eventValue";
 import { permissionCodes } from "@/utils/permission";
 import { getEventRecordPhotoURL } from "@/utils/eventRecord";
 import { Storage, Time, useUserStore } from "timi-web";
-import { loadSourceValueRange } from "@/utils/point";
+import { loadSourceValueConfig, type SourceValueConfig } from "@/utils/point";
 
 defineOptions({
 	name: "QuickSignInPage"
@@ -206,34 +207,36 @@ async function toRecordDetail(id: string): Promise<void> {
 const submitting = ref(false);
 const pointValueText = ref("");
 const numberValueText = ref("");
-const sourceValueRange = ref<[number, number]>();
+const sourceValueConfig = ref<SourceValueConfig>();
+const sourceValueAction = ref<PointAction>("EARN");
 const canSubmitRegister = computed(() => !!matchedCustomer.value && !!selectedEventId.value);
 const showNumberValueInput = computed(() => selectedEvent.value?.valueType === "NUMBER");
 const numberValuePlaceholder = computed(() => selectedEvent.value ? getEventNumberValuePlaceholder(selectedEvent.value) : "请输入事件数值");
 const showSourceValueInput = computed(() => (
 	userStore.hasPermissions(permissionCodes.point.sourceValue)
-	&& !!sourceValueRange.value
+	&& !!sourceValueConfig.value
 ));
 const sourceValuePlaceholder = computed(() => {
-	const range = sourceValueRange.value;
-	return range ? `请输入 ${range[0]}-${range[1]} 的正整数` : "请输入积分";
+	const range = sourceValueConfig.value?.range;
+	return range ? `请输入 ${range[0]}-${range[1]} 的数量` : "请输入数量";
 });
 
 async function loadSourceValueRule(): Promise<void> {
 	if (!selectedEventId.value || !userStore.hasPermissions(permissionCodes.point.sourceValue)) {
-		sourceValueRange.value = undefined;
+		sourceValueConfig.value = undefined;
 		return;
 	}
 	try {
-		sourceValueRange.value = await loadSourceValueRange([selectedEventId.value]);
+		sourceValueConfig.value = await loadSourceValueConfig([selectedEventId.value]);
+		sourceValueAction.value = sourceValueConfig.value?.action || "EARN";
 	} catch {
-		sourceValueRange.value = undefined;
+		sourceValueConfig.value = undefined;
 	}
 }
 
 function resolveSourceValue(): number | undefined {
 	const value = Number(pointValueText.value);
-	return Number.isSafeInteger(value) && 0 < value ? value : undefined;
+	return Number.isSafeInteger(value) && 0 < value ? sourceValueAction.value === "CONSUME" ? -value : value : undefined;
 }
 
 function resolveNumberValue(): number | undefined {
@@ -255,9 +258,9 @@ async function doSubmit(): Promise<void> {
 		Toast.warning("请填写事件数值");
 		return;
 	}
-	const range = sourceValueRange.value;
-	if (showSourceValueInput.value && (!pointValue || !range || pointValue < range[0] || range[1] < pointValue)) {
-		Toast.warning(`自定义积分必须是 ${range?.[0] || 1}-${range?.[1] || 0} 的正整数`);
+	const range = sourceValueConfig.value?.range;
+	if (showSourceValueInput.value && (!pointValue || !range || Math.abs(pointValue) < range[0] || range[1] < Math.abs(pointValue))) {
+		Toast.warning(`积分数量必须是 ${range?.[0] || 1}-${range?.[1] || 0} 的正整数`);
 		return;
 	}
 	submitting.value = true;
diff --git a/src/pages/point/PointAccount.vue b/src/pages/point/PointAccount.vue
index 2d788cd..46162a0 100644
--- a/src/pages/point/PointAccount.vue
+++ b/src/pages/point/PointAccount.vue
@@ -335,7 +335,7 @@ function formatTimestamp(timestamp: number) {
 
 function formatSignedPoints(value?: number): string {
 	const pointValue = value ?? 0;
-	return `${0 < pointValue ? "+" : ""}${pointValue.toLocaleString("zh-CN")} 分`;
+	return pointValue < 0 ? `扣除 ${Math.abs(pointValue).toLocaleString("zh-CN")} 分` : `增加 ${pointValue.toLocaleString("zh-CN")} 分`;
 }
 
 watch([() => route.query.customerId, () => route.query.storeId], async ([customerIdValue, storeIdValue]) => {
diff --git a/src/pages/point/PointAdjust.vue b/src/pages/point/PointAdjust.vue
index 24326ea..e424662 100644
--- a/src/pages/point/PointAdjust.vue
+++ b/src/pages/point/PointAdjust.vue
@@ -43,12 +43,15 @@
 				<customer-profile-card :customer="selectedCustomer" />
 				<div class="balance" v-text="balanceText" />
 			</section>
-			<t-form-item label="调整积分" required-mark>
+			<t-form-item label="调整动作" arrow @click="openPointActionPicker">
+				<span class="picker-text" v-text="pointAction === 'CONSUME' ? '扣除积分' : '补发积分'" />
+			</t-form-item>
+			<t-form-item label="调整数量" required-mark>
 				<t-input
 					v-model.trim="pointDeltaText"
 					type="number"
 					align="right"
-					placeholder="正数加分，负数扣分"
+					placeholder="请输入数量"
 					borderless
 				/>
 			</t-form-item>
@@ -82,12 +85,22 @@
 				@confirm="confirmStorePicker"
 			/>
 		</t-popup>
+		<t-popup v-model="pointActionPickerVisible" placement="bottom">
+			<t-picker
+				v-model="pointActionPickerDraft"
+				:columns="pointActionPickerColumns"
+				title="调整动作"
+				@cancel="pointActionPickerVisible = false"
+				@confirm="confirmPointActionPicker"
+			/>
+		</t-popup>
 	</div>
 </template>
 
 <script setup lang="ts">
 import { Toast } from "tdesign-mobile-vue";
 import { useUserStore } from "timi-web";
+import type { PointAction } from "@/types/Point";
 import CustomerAPI from "@/api/CustomerAPI";
 import PointAPI from "@/api/PointAPI";
 import CodeScanner from "@/components/CodeScanner.vue";
@@ -254,6 +267,13 @@ function handleScanStatusChange(value: string): void {
 // ---------- 调整表单 ----------
 
 const pointDeltaText = ref("");
+const pointAction = ref<PointAction>("EARN");
+const pointActionPickerVisible = ref(false);
+const pointActionPickerDraft = ref<Array<string | number>>([]);
+const pointActionPickerColumns = [[
+	{ label: "补发积分", value: "EARN" },
+	{ label: "扣除积分", value: "CONSUME" }
+]];
 const remark = ref("");
 const adjustRequestId = ref(generateRequestId());
 const isSaving = ref(false);
@@ -261,7 +281,20 @@ const canSubmit = computed(() => !!selectedCustomerId.value && !!selectedStoreId
 
 function parsePointDelta(): number {
 	const value = Number(pointDeltaText.value);
-	return Number.isSafeInteger(value) ? value : 0;
+	return Number.isSafeInteger(value) && 0 < value ? pointAction.value === "CONSUME" ? -value : value : 0;
+}
+
+function openPointActionPicker(): void {
+	pointActionPickerDraft.value = [pointAction.value];
+	pointActionPickerVisible.value = true;
+}
+
+function confirmPointActionPicker(value: Array<string | number>): void {
+	const action = value[0];
+	if (action === "EARN" || action === "CONSUME") {
+		pointAction.value = action;
+	}
+	pointActionPickerVisible.value = false;
 }
 
 async function submitAdjust(): Promise<void> {
diff --git a/src/pages/point/PointLedgerDetail.vue b/src/pages/point/PointLedgerDetail.vue
index a4cff27..156dcca 100644
--- a/src/pages/point/PointLedgerDetail.vue
+++ b/src/pages/point/PointLedgerDetail.vue
@@ -45,8 +45,8 @@
 						</template>
 					</t-cell>
 					<t-cell v-if="hasEventNumberValue" title="事件数值" :note="getEventNumberValueText()" />
-					<t-cell v-if="hasSubmittedPointValue" title="提交积分值" :note="getPointText(eventRecord.pointValue)" />
-					<t-cell v-if="hasEarnedPointValue" title="记录获得积分" :note="getPointText(eventRecord.earnedPointValue)" />
+					<t-cell v-if="hasSubmittedPointValue" title="提交积分值" :note="getSignedPointText(eventRecord.pointValue)" />
+					<t-cell v-if="hasEarnedPointValue" title="本次积分变化" :note="getSignedPointText(eventRecord.earnedPointValue)" />
 					<t-cell title="登记人" :note="Text.display(eventRecord.operator?.nick || eventRecord.operator?.name)" />
 					<t-cell title="记录备注" :note="Text.display(eventRecord.remark)" />
 				</template>
@@ -198,7 +198,7 @@ async function loadPageData(): Promise<void> {
 
 function getChangeTypeText(changeType?: PointLedger["changeType"]): string {
 	return ({
-		EARN: "获得积分",
+		EARN: "积分变化",
 		REVOKE: "撤销积分",
 		ADJUST: "人工调整"
 	} as Record<string, string>)[changeType || ""] || "未知流水";
@@ -212,13 +212,20 @@ function getPointDeltaText(pointDelta?: number): string {
 	if (pointDelta === undefined || pointDelta === null) {
 		return "-";
 	}
-	return `${0 < pointDelta ? "+" : ""}${pointDelta} 分`;
+	return `${0 < pointDelta ? "获得" : "消耗"} ${Math.abs(pointDelta)} 分`;
 }
 
 function getPointText(value?: number | null): string {
 	return value === undefined || value === null ? "-" : `${value} 分`;
 }
 
+function getSignedPointText(value?: number | null): string {
+	if (value === undefined || value === null) {
+		return "-";
+	}
+	return `${0 < value ? "获得" : "消耗"} ${Math.abs(value)} 分`;
+}
+
 function getEventValueTypeText(event: EventItem): string {
 	if (event.valueType === "NUMBER") {
 		return `数值事件（${getEventValueUnitText(event.valueUnit)}）`;
@@ -252,7 +259,10 @@ function getRulePointText(rule: PointRule): string {
 	if (rule.pointMode === "TIER") {
 		return rule.conditionJson?.tiers?.length ? `${rule.conditionJson.tiers.length} 档` : "分档积分";
 	}
-	return getPointText(rule.pointValue);
+	if (rule.pointValue === undefined || rule.pointValue === null) {
+		return "-";
+	}
+	return `${0 < rule.pointValue ? "发放" : "消耗"} ${Math.abs(rule.pointValue)} 分`;
 }
 
 function getRuleConditionText(rule: PointRule): string {
@@ -278,7 +288,7 @@ function getRuleConditionText(rule: PointRule): string {
 		textList.push(`来源事件：${sourceEvent.value?.name || sourceEvent.value?.id || condition.sourceEventId}`);
 	}
 	if (condition.tiers?.length) {
-		textList.push(condition.tiers.map(tier => `${tier.min}～${tier.max ?? "以上"}：${tier.pointValue} 分`).join("，"));
+		textList.push(condition.tiers.map(tier => `${tier.min}～${tier.max ?? "以上"}：${0 < tier.pointValue ? "发放" : "消耗"} ${Math.abs(tier.pointValue)} 分`).join("，"));
 	}
 	return textList.join("；") || "无额外条件";
 }
diff --git a/src/pages/point/PointLedgerList.vue b/src/pages/point/PointLedgerList.vue
index c9fd65e..0f044b2 100644
--- a/src/pages/point/PointLedgerList.vue
+++ b/src/pages/point/PointLedgerList.vue
@@ -102,18 +102,20 @@
 								class="type-icon"
 								:theme="item.pointDelta && 0 < item.pointDelta ? 'success' : 'danger'"
 								:content="getLedgerShortType(item)"
+								variant="outline"
 							/>
 							<div class="name" v-text="item.customer?.name" />
 						</div>
 					</template>
 					<template #description>
 						<div class="description">
-							<div v-text="`交易时间：${Time.toPassedDateTime(item.occurredAt)}`" />
-							<div class="remark" v-text="getLedgerDescription(item)" />
+							<div v-text="`时间：${Time.toPassedDateTime(item.occurredAt)}`" />
+							<div v-text="`余额：${item.balanceBefore ?? 0} → ${item.balanceAfter ?? 0}`" />
+							<div v-text="item.remark" />
 						</div>
 					</template>
 					<template #note>
-						<div class="delta" :class="getLedgerTheme(item)" v-text="getLedgerDelta(item)" />
+						<div class="delta keep-text" :class="getLedgerTheme(item)" v-text="getLedgerDelta(item)" />
 					</template>
 				</t-cell>
 			</t-cell-group>
@@ -410,21 +412,16 @@ function buildListOptions(): { allStores?: boolean; storeId?: string } | undefin
 
 // ---------- 展示与导航 ----------
 
-function getLedgerDescription(item: PointLedger): string {
-	const parts = [`余额 ${item.balanceBefore ?? 0} → ${item.balanceAfter ?? 0}`];
-	if (item.remark) {
-		parts.push(item.remark);
-	}
-	return parts.join("｜");
-}
-
 function getLedgerDelta(item: PointLedger): string {
 	const value = item.pointDelta ?? 0;
-	return `${0 < value ? "+" : ""}${value}`;
+	return `${0 < value ? "+" : "-"}${Math.abs(value)} 分`;
 }
 
 function getLedgerShortType(item: PointLedger): string {
-	return item.changeType === "EARN" ? "得" : item.changeType === "REVOKE" ? "撤" : "调";
+	if (item.changeType === "EARN") {
+		return 0 < (item.pointDelta || 0) ? "获得" : "消耗";
+	}
+	return item.changeType === "REVOKE" ? "撤销" : "调整";
 }
 
 function getLedgerTheme(item: PointLedger): string {
@@ -604,9 +601,6 @@ onMounted(async () => {
 
 				.type-icon {
 					display: flex;
-					font-size: 1rem;
-					font-weight: 700;
-					border-radius: .5rem;
 				}
 			}
 
diff --git a/src/pages/point/PointRuleEdit.vue b/src/pages/point/PointRuleEdit.vue
index de6f029..e1c3618 100644
--- a/src/pages/point/PointRuleEdit.vue
+++ b/src/pages/point/PointRuleEdit.vue
@@ -25,13 +25,16 @@
 				<t-form-item label="积分值模式" :arrow="formModel.triggerType !== 'CUSTOMER_EVENT_VALUE_TIER'" @click="openModePicker">
 					<span class="picker-text" v-text="getModeText(formModel.pointMode)" />
 				</t-form-item>
-				<t-form-item v-if="formModel.pointMode === 'FIXED'" label="固定积分" required-mark>
+				<t-form-item v-if="formModel.pointMode === 'FIXED'" label="积分动作" arrow @click="openPointActionPicker">
+					<span class="picker-text" v-text="getPointActionText(formModel.pointAction)" />
+				</t-form-item>
+				<t-form-item v-if="formModel.pointMode === 'FIXED'" label="积分数量" required-mark>
 					<t-input
 						v-model.trim="formModel.pointValueText"
 						type="number"
 						align="right"
 						borderless
-						placeholder="请输入正整数"
+						placeholder="请输入数量"
 					/>
 				</t-form-item>
 				<t-form-item v-if="formModel.triggerType === 'AFTER_COUNT_EVERY_TIME'" label="触发阈值" required-mark>
@@ -45,14 +48,17 @@
 				</t-form-item>
 				<div v-if="formModel.pointMode === 'SOURCE_VALUE'" class="source-condition">
 					<div class="source-title">自定义积分范围</div>
+					<t-form-item label="积分动作" arrow @click="openPointActionPicker">
+						<span class="picker-text" v-text="getPointActionText(formModel.pointAction)" />
+					</t-form-item>
 					<div class="source-inputs">
 						<t-input v-model.trim="formModel.minText" type="number" align="right" borderless placeholder="最小值" />
 						<span>至</span>
 						<t-input v-model.trim="formModel.maxText" type="number" align="right" borderless placeholder="最大值" />
 					</div>
-					<span class="tips">登记时只有输入在此范围内的正整数，系统才会按本规则发放积分</span>
+					<span class="tips">登记时输入数量，系统会按选定动作执行积分变化</span>
 				</div>
-				<template v-if="formModel.triggerType === 'CUSTOMER_EVENT_VALUE_TIER'" class="tier-condition">
+				<template v-if="formModel.triggerType === 'CUSTOMER_EVENT_VALUE_TIER'">
 					<t-form-item label="来源事件" required-mark arrow @click="openSourceEventPicker">
 						<span class="picker-text" v-text="selectedSourceEventName" />
 					</t-form-item>
@@ -76,7 +82,7 @@
 					</div>
 				</t-form-item>
 			</card-container>
-			<card-container tips="命中规则并发放积分后不再匹配其他规则">
+			<card-container tips="命中规则并执行积分动作后不再匹配后续规则">
 				<t-form-item label="优先级" required-mark>
 					<t-input v-model.trim="formModel.priorityText" type="number" align="right" borderless placeholder="数值越小越优先" />
 				</t-form-item>
@@ -162,6 +168,15 @@
 			@confirm="confirmModePicker"
 		/>
 	</t-popup>
+	<t-popup v-model="pointActionPickerVisible" placement="bottom">
+		<t-picker
+			v-model="pointActionPickerDraft"
+			:columns="pointActionPickerColumns"
+			title="积分动作"
+			@cancel="pointActionPickerVisible = false"
+			@confirm="confirmPointActionPicker"
+		/>
+	</t-popup>
 	<t-popup v-model="beginAtPickerVisible" placement="bottom">
 		<t-date-time-picker
 			v-model="beginAtDraftText"
@@ -194,7 +209,7 @@ import PointAPI from "@/api/PointAPI";
 import PointRuleTierEditor from "@/pages/point/component/PointRuleTierEditor.vue";
 import { useCurrentStoreStore } from "@/store/currentStoreStore";
 import type { EventItem } from "@/types/EventItem";
-import type { PointRule, PointRuleMode, PointRuleStatus, PointRuleTier, PointRuleTierForm, PointRuleTriggerType } from "@/types/Point";
+import type { PointAction, PointRule, PointRuleMode, PointRuleStatus, PointRuleTier, PointRuleTierForm, PointRuleTriggerType } from "@/types/Point";
 import { getErrorMessage } from "@/utils/error";
 import { gaoRoleCodes, permissionCodes } from "@/utils/permission";
 import { getTierMinValue, isLastTier, resolveNonNegativeInteger } from "@/utils/pointRule";
@@ -230,6 +245,7 @@ const formModel = reactive({
 	status: "DRAFT" as PointRuleStatus,
 	triggerType: "EVERY_TIME" as PointRuleTriggerType,
 	pointMode: "FIXED" as PointRuleMode,
+	pointAction: "EARN" as PointAction,
 	pointValueText: "",
 	thresholdText: "",
 	minText: "",
@@ -276,10 +292,12 @@ const selectedSourceEventName = computed(() => sourceEventList.value.find(item =
 let tierKey = 0;
 
 function createTierForm(tier?: PointRuleTier, isLast = false): PointRuleTierForm {
+	const pointValue = tier?.pointValue;
 	return {
 		key: tierKey++,
 		maxText: !isLast && tier?.max !== undefined && tier.max !== null ? String(tier.max) : "",
-		pointValueText: tier ? String(tier.pointValue) : "0"
+		pointAction: pointValue !== undefined && pointValue < 0 ? "CONSUME" : "EARN",
+		pointValueText: pointValue === undefined ? "0" : String(Math.abs(pointValue))
 	};
 }
 
@@ -401,6 +419,13 @@ const triggerPickerColumns = [triggerOptions];
 const modePickerVisible = ref(false);
 const modePickerDraft = ref<PickerValue[]>([]);
 const modePickerColumns = computed(() => [modeOptions.value]);
+const pointActionOptions: Array<{ label: string; value: PointAction }> = [
+	{ label: "发放积分", value: "EARN" },
+	{ label: "消耗积分", value: "CONSUME" }
+];
+const pointActionPickerVisible = ref(false);
+const pointActionPickerDraft = ref<PickerValue[]>([]);
+const pointActionPickerColumns = [pointActionOptions];
 
 function openStatusPicker(): void {
 	statusPickerDraft.value = [formModel.status];
@@ -453,6 +478,22 @@ function confirmModePicker(value: Array<string | number>): void {
 	modePickerVisible.value = false;
 }
 
+function openPointActionPicker(): void {
+	if (formModel.pointMode === "TIER") {
+		return;
+	}
+	pointActionPickerDraft.value = [formModel.pointAction];
+	pointActionPickerVisible.value = true;
+}
+
+function confirmPointActionPicker(value: Array<string | number>): void {
+	const action = value[0];
+	if (action === "EARN" || action === "CONSUME") {
+		formModel.pointAction = action;
+	}
+	pointActionPickerVisible.value = false;
+}
+
 function getStatusText(status: PointRuleStatus): string {
 	return statusOptions.find(item => item.value === status)?.label || "草稿";
 }
@@ -465,6 +506,10 @@ function getModeText(pointMode: PointRuleMode): string {
 	return modeOptions.value.find(item => item.value === pointMode)?.label || "固定积分";
 }
 
+function getPointActionText(action: PointAction): string {
+	return action === "CONSUME" ? "消耗积分" : "发放积分";
+}
+
 // ---------- 生效时间 ----------
 
 const minimumDateTimeText = "1970-01-01 00:00";
@@ -511,6 +556,11 @@ function resolvePositiveInteger(value: string): number | undefined {
 	return Number.isSafeInteger(numberValue) && 0 < numberValue ? numberValue : undefined;
 }
 
+function resolveSignedPointValue(value: string, action: PointAction): number | undefined {
+	const pointValue = resolvePositiveInteger(value);
+	return pointValue === undefined ? undefined : action === "CONSUME" ? -pointValue : pointValue;
+}
+
 function resolveTimestamp(value: string): number | undefined {
 	if (!value.trim()) {
 		return undefined;
@@ -532,7 +582,7 @@ function buildCondition(): PointRule["conditionJson"] {
 			tiers: formModel.tiers.map((tier, index) => {
 				const result: PointRuleTier = {
 					min: getTierMinValue(formModel.tiers, index) || 0,
-					pointValue: resolveNonNegativeInteger(tier.pointValueText) || 0
+					pointValue: (tier.pointAction === "CONSUME" ? -1 : 1) * (resolveNonNegativeInteger(tier.pointValueText) || 0)
 				};
 				if (!isLastTier(formModel.tiers, index)) {
 					result.max = resolveNonNegativeInteger(tier.maxText);
@@ -543,8 +593,8 @@ function buildCondition(): PointRule["conditionJson"] {
 	}
 	if (formModel.pointMode === "SOURCE_VALUE") {
 		return {
-			min: resolvePositiveInteger(formModel.minText),
-			max: resolvePositiveInteger(formModel.maxText)
+			min: resolveSignedPointValue(formModel.minText, formModel.pointAction),
+			max: resolveSignedPointValue(formModel.maxText, formModel.pointAction)
 		};
 	}
 	if (formModel.triggerType === "FIRST_TIME") {
@@ -599,7 +649,7 @@ function validateForm(): boolean {
 				return false;
 			}
 			if (pointValue === undefined) {
-				Toast.warning(`第 ${i + 1} 档积分必须是大于等于 0 的整数`);
+				Toast.warning(`第 ${i + 1} 档积分数量必须是大于等于 0 的整数`);
 				return false;
 			}
 			if (!isLastTier(formModel.tiers, i)) {
@@ -611,7 +661,7 @@ function validateForm(): boolean {
 			}
 		}
 	} else if (formModel.pointMode === "FIXED" && !resolvePositiveInteger(formModel.pointValueText)) {
-		Toast.warning("固定积分必须是正整数");
+		Toast.warning("积分数量必须是正整数");
 		return false;
 	}
 	if (formModel.triggerType === "AFTER_COUNT_EVERY_TIME" && !resolvePositiveInteger(formModel.thresholdText)) {
@@ -622,7 +672,7 @@ function validateForm(): boolean {
 		const min = resolvePositiveInteger(formModel.minText);
 		const max = resolvePositiveInteger(formModel.maxText);
 		if (!min || !max || max < min) {
-			Toast.warning("自定义积分范围必须是正整数，且最大值不能小于最小值");
+			Toast.warning("积分数量范围必须是正整数，且最大值不能小于最小值");
 			return false;
 		}
 	}
@@ -654,7 +704,7 @@ async function saveRule(): Promise<void> {
 			status: formModel.status,
 			triggerType: formModel.triggerType,
 			pointMode: formModel.pointMode,
-			pointValue: formModel.pointMode === "FIXED" ? resolvePositiveInteger(formModel.pointValueText) : null,
+			pointValue: formModel.pointMode === "FIXED" ? resolveSignedPointValue(formModel.pointValueText, formModel.pointAction) : null,
 			conditionJson: buildCondition(),
 			beginAt: resolveTimestamp(formModel.beginAtText),
 			endAt: resolveTimestamp(formModel.endAtText),
@@ -727,10 +777,13 @@ async function fillForm(): Promise<void> {
 			status: current.status === "ACTIVE" ? "ACTIVE" : current.status === "INACTIVE" ? "INACTIVE" : "DRAFT",
 			triggerType: current.triggerType || "EVERY_TIME",
 			pointMode: current.pointMode || "FIXED",
-			pointValueText: current.pointValue === undefined || current.pointValue === null ? "" : String(current.pointValue),
+			pointAction: current.pointValue !== undefined && current.pointValue !== null
+				? current.pointValue < 0 ? "CONSUME" : "EARN"
+				: current.conditionJson?.min !== undefined && current.conditionJson.min < 0 ? "CONSUME" : "EARN",
+			pointValueText: current.pointValue === undefined || current.pointValue === null ? "" : String(Math.abs(current.pointValue)),
 			thresholdText: current.conditionJson?.threshold === undefined ? "" : String(current.conditionJson.threshold),
-			minText: current.conditionJson?.min === undefined ? "" : String(current.conditionJson.min),
-			maxText: current.conditionJson?.max === undefined ? "" : String(current.conditionJson.max),
+			minText: current.conditionJson?.min === undefined ? "" : String(Math.abs(current.conditionJson.min)),
+			maxText: current.conditionJson?.max === undefined ? "" : String(Math.abs(current.conditionJson.max)),
 			sourceEventId: current.conditionJson?.sourceEventId || "",
 			windowAmountText: current.conditionJson?.window?.amount === undefined ? "1" : String(current.conditionJson.window.amount),
 			tiers: current.conditionJson?.tiers?.length
diff --git a/src/pages/point/PointRuleList.vue b/src/pages/point/PointRuleList.vue
index 66fd71a..24fca13 100644
--- a/src/pages/point/PointRuleList.vue
+++ b/src/pages/point/PointRuleList.vue
@@ -34,7 +34,7 @@
 					@click="toEdit(item)"
 				>
 					<template #left-icon>
-						<div class="point">
+						<div class="point" :class="{ 'consume': item.pointValue && item.pointValue < 0 }">
 							<t-icon name="money" />
 							<span v-text="getPointText(item)" />
 						</div>
@@ -242,7 +242,10 @@ function getPointText(rule: PointRule): string {
 	if (rule.pointMode === "TIER") {
 		return "分档";
 	}
-	return rule.pointValue === undefined || rule.pointValue === null ? "?" : String(rule.pointValue);
+	if (rule.pointValue === undefined || rule.pointValue === null) {
+		return "?";
+	}
+	return `${0 < rule.pointValue ? "+" : "-"}${Math.abs(rule.pointValue)}`;
 }
 
 function getStatusText(status?: PointRuleStatus): string {
@@ -323,11 +326,15 @@ onMounted(async () => {
 			.item {
 
 				.point {
-					width: 3rem;
+					width: 4rem;
 					display: flex;
 					align-items: center;
 					flex-direction: column;
 					justify-content: space-between;
+
+					&.consume {
+						color: var(--td-error-color);
+					}
 				}
 
 				.title {
diff --git a/src/pages/point/component/PointRuleTierEditor.vue b/src/pages/point/component/PointRuleTierEditor.vue
index 02be0f0..defae63 100644
--- a/src/pages/point/component/PointRuleTierEditor.vue
+++ b/src/pages/point/component/PointRuleTierEditor.vue
@@ -50,23 +50,35 @@
 						placeholder="请输入最大值"
 					/>
 				</t-form-item>
-				<t-form-item label="积分" required-mark>
+				<t-form-item label="积分动作" arrow @click="openActionPicker">
+					<span class="picker-text" v-text="getPointActionText(tierEditorDraft.pointAction)" />
+				</t-form-item>
+				<t-form-item label="积分数量" required-mark>
 					<t-input
 						v-model.trim="tierEditorDraft.pointValueText"
 						type="number"
 						align="right"
 						borderless
-						placeholder="请输入积分，可填写 0"
+						placeholder="请输入数量，可填写 0"
 					/>
 				</t-form-item>
 				<div class="tips">积分为 0 时规则仍会命中，但系统不会创建积分流水。</div>
 			</t-form>
 		</div>
 	</bottom-popup>
+	<t-popup v-model="actionPickerVisible" placement="bottom">
+		<t-picker
+			v-model="actionPickerDraft"
+			:columns="actionPickerColumns"
+			title="积分动作"
+			@cancel="actionPickerVisible = false"
+			@confirm="confirmActionPicker"
+		/>
+	</t-popup>
 </template>
 
 <script setup lang="ts">
-import type { PointRuleTierForm } from "@/types/Point";
+import type { PointAction, PointRuleTierForm } from "@/types/Point";
 import { getTierMinText, getTierMinValue, isLastTier, resolveNonNegativeInteger } from "@/utils/pointRule";
 import { Toast } from "tdesign-mobile-vue";
 
@@ -80,8 +92,16 @@ const tierEditorIndex = ref(-1);
 const tierEditorAdding = ref(false);
 const tierEditorDraft = reactive({
 	maxText: "",
+	pointAction: "EARN" as PointAction,
 	pointValueText: ""
 });
+const actionOptions: Array<{ label: string; value: PointAction }> = [
+	{ label: "发放积分", value: "EARN" },
+	{ label: "消耗积分", value: "CONSUME" }
+];
+const actionPickerVisible = ref(false);
+const actionPickerDraft = ref<Array<string | number>>([]);
+const actionPickerColumns = [actionOptions];
 const tierEditorTitle = computed(() => {
 	if (tierEditorIndex.value < 0) {
 		return "编辑分档";
@@ -107,7 +127,7 @@ function getTierPointText(tier: PointRuleTierForm): string {
 	if (pointValue === undefined) {
 		return "待填写";
 	}
-	return `+${pointValue} 积分`;
+	return `${tier.pointAction === "CONSUME" ? "消耗" : "发放"} ${pointValue} 分`;
 }
 
 function openTierEditor(index: number, adding = false): void {
@@ -118,6 +138,7 @@ function openTierEditor(index: number, adding = false): void {
 	tierEditorIndex.value = index;
 	tierEditorAdding.value = adding;
 	tierEditorDraft.maxText = adding ? "" : tier.maxText;
+	tierEditorDraft.pointAction = tier.pointAction;
 	tierEditorDraft.pointValueText = tier.pointValueText;
 	tierEditorVisible.value = true;
 }
@@ -140,7 +161,7 @@ function confirmTierEditor(): void {
 		return;
 	}
 	if (pointValue === undefined) {
-		Toast.warning("积分必须是大于等于 0 的整数，允许填写 0");
+		Toast.warning("积分数量必须是大于等于 0 的整数，允许填写 0");
 		return;
 	}
 	const shouldAddTier = tierEditorAdding.value && isLastTier(tiers.value, index);
@@ -155,6 +176,7 @@ function confirmTierEditor(): void {
 		tier.maxText = "";
 	}
 	tier.pointValueText = String(pointValue);
+	tier.pointAction = tierEditorDraft.pointAction;
 	if (shouldAddTier) {
 		tiers.value.push(createTierForm());
 	}
@@ -181,11 +203,29 @@ function removeTier(index: number): void {
 	tiers.value.splice(index, 1);
 }
 
+function openActionPicker(): void {
+	actionPickerDraft.value = [tierEditorDraft.pointAction];
+	actionPickerVisible.value = true;
+}
+
+function confirmActionPicker(value: Array<string | number>): void {
+	const action = value[0];
+	if (action === "EARN" || action === "CONSUME") {
+		tierEditorDraft.pointAction = action;
+	}
+	actionPickerVisible.value = false;
+}
+
+function getPointActionText(action: PointAction): string {
+	return action === "CONSUME" ? "消耗积分" : "发放积分";
+}
+
 function createTierForm(): PointRuleTierForm {
 	const key = tiers.value.reduce((max, tier) => Math.max(max, tier.key), -1) + 1;
 	return {
 		key,
 		maxText: "",
+		pointAction: "EARN",
 		pointValueText: "0"
 	};
 }
diff --git a/src/types/Point.ts b/src/types/Point.ts
index c1c6a25..f77ef4b 100644
--- a/src/types/Point.ts
+++ b/src/types/Point.ts
@@ -6,6 +6,7 @@ export type PointRuleTriggerType = "EVERY_TIME" | "FIRST_TIME" | "AFTER_COUNT_EV
 export type PointRuleMode = "FIXED" | "SOURCE_VALUE" | "TIER";
 export type PointLedgerChangeType = "EARN" | "REVOKE" | "ADJUST";
 export type PointLedgerDirection = "INCREASE" | "DECREASE";
+export type PointAction = "EARN" | "CONSUME";
 
 export type PointRuleCondition = {
 	min?: number;
@@ -32,6 +33,7 @@ export type PointRuleTier = {
 export type PointRuleTierForm = {
 	key: number;
 	maxText: string;
+	pointAction: PointAction;
 	pointValueText: string;
 };
 
diff --git a/src/utils/point.ts b/src/utils/point.ts
index 268915e..4046f24 100644
--- a/src/utils/point.ts
+++ b/src/utils/point.ts
@@ -1,5 +1,10 @@
 import PointAPI from "@/api/PointAPI";
-import type { PointRule } from "@/types/Point";
+import type { PointAction, PointRule } from "@/types/Point";
+
+export type SourceValueConfig = {
+	range: [number, number];
+	action: PointAction;
+};
 
 /**
  * 查询一组事件可用的自定义积分范围，并返回所有规则范围的交集。
@@ -8,6 +13,16 @@ import type { PointRule } from "@/types/Point";
  * @returns 可用范围；没有完整有效的 SOURCE_VALUE 规则时返回 undefined
  */
 export async function loadSourceValueRange(eventIdList: string[]): Promise<[number, number] | undefined> {
+	return (await loadSourceValueConfig(eventIdList))?.range;
+}
+
+/**
+ * 查询登记时自定义积分的数量范围和积分动作。
+ *
+ * @param eventIdList 事件 ID 列表
+ * @returns 所有事件规则的共同配置
+ */
+export async function loadSourceValueConfig(eventIdList: string[]): Promise<SourceValueConfig | undefined> {
 	if (!eventIdList.length) {
 		return undefined;
 	}
@@ -34,16 +49,21 @@ export async function loadSourceValueRange(eventIdList: string[]): Promise<[numb
 			&& range.max !== undefined
 			&& Number.isSafeInteger(range.min)
 			&& Number.isSafeInteger(range.max)
-			&& 0 < range.min
-			&& 0 < range.max
+			&& range.min !== 0
+			&& range.max !== 0
+			&& (range.min < 0) === (range.max < 0)
 		));
 	if (rangeList.length !== ruleList.length) {
 		return undefined;
 	}
 
-	const min = Math.max(...rangeList.map(range => range.min), 1);
-	const max = Math.min(...rangeList.map(range => range.max));
-	return min <= max ? [min, max] : undefined;
+	const action = rangeList[0].min < 0 ? "CONSUME" : "EARN";
+	if (rangeList.some(range => (range.min < 0 ? "CONSUME" : "EARN") !== action)) {
+		return undefined;
+	}
+	const min = Math.max(...rangeList.map(range => action === "CONSUME" ? Math.abs(range.max) : range.min), 1);
+	const max = Math.min(...rangeList.map(range => action === "CONSUME" ? Math.abs(range.min) : range.max));
+	return min <= max ? { range: [min, max], action } : undefined;
 }
 
 function isSourceValueRule(rule: PointRule): boolean {