From dde2b43d828ad900a576bc358a25becff66b5f38 Mon Sep 17 00:00:00 2001
From: yml2213 <a2213290201@gmail.com>
Date: Sat, 8 Aug 2026 23:04:40 +0800
Subject: [PATCH] feat: improve xiaodian seckill flow

---
 .gitignore                                    |   3 +-
 .../src/components/account/AccountTable.vue   | 109 ++++++-
 .../src/components/console/ControlStrip.vue   |  29 +-
 .../src/components/product/ProductCard.vue    |   5 +-
 .../src/components/product/ProductList.vue    |   6 +-
 frontend/src/composables/useAccounts.ts       |  41 ++-
 frontend/src/composables/useProducts.ts       |   2 +
 frontend/src/composables/useScheduler.ts      |  77 ++++-
 internal/app/app.go                           |   4 +
 internal/app/app_seckill.go                   |  28 +-
 internal/client/client.go                     | 199 ++++++++++++-
 internal/client/client_test.go                |  76 ++++-
 internal/constants/constants.go               |   2 +-
 internal/seckill/attempt.go                   |  42 ++-
 internal/seckill/schedule_timer.go            |  13 +-
 internal/seckill/scheduler.go                 | 278 ++++++++++++++++--
 internal/seckill/scheduler_test.go            |  15 +
 internal/types/types.go                       |   4 +
 wails.json                                    |   2 +-
 19 files changed, 871 insertions(+), 64 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5fdabcd..70c453c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,7 +15,7 @@ frontend/wailsjs/
 frontend/app.js
 
 # 本地账号、Cookie 与抓包资料
-data/user.txt
+data/
 ck 对比.md
 软软马卡龙.txt
 
@@ -32,4 +32,3 @@ yml.txt
 .DS_Store
 .workbuddy
 .claude
-
diff --git a/frontend/src/components/account/AccountTable.vue b/frontend/src/components/account/AccountTable.vue
index f69c3ad..2d7328e 100644
--- a/frontend/src/components/account/AccountTable.vue
+++ b/frontend/src/components/account/AccountTable.vue
@@ -1,7 +1,8 @@
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
 import { useAccounts } from '@/composables/useAccounts'
 import { useProducts } from '@/composables/useProducts'
+import type { Product } from '@/composables/useProducts'
 import { useActivity } from '@/composables/useActivity'
 
 const {
@@ -11,17 +12,51 @@ const {
   toggleAccount,
   toggleAll,
   getScore,
-  getXiaodianAssets
+  getXiaodianAssets,
+  getAccountProduct,
+  setAccountProduct
 } = useAccounts()
 
-const { selectedProductName } = useProducts()
+const { products, selectedProductName } = useProducts()
 const { currentActivity } = useActivity()
 const isXiaodian = computed(() => currentActivity.value?.id === 'xiaodian')
+const productFilterMap = ref<Record<string, string>>({})
 
 const allSelected = computed(() =>
   accounts.value.length > 0 && selectedIndices.value.size === accounts.value.length
 )
 
+const handleProductFilter = (accountName: string, event: Event) => {
+  productFilterMap.value[accountName] = (event.target as HTMLInputElement).value
+}
+
+const handleAccountProductChange = (accountName: string, event: Event) => {
+  setAccountProduct(accountName, (event.target as HTMLSelectElement).value)
+}
+
+const productMatches = (product: Product, keyword: string) => {
+  if (!keyword) return true
+  const text = [
+    product.commodityName,
+    product.commodityId,
+    product.score,
+    product.payLabel || '',
+    product.payType || ''
+  ].join(' ').toLowerCase()
+  return text.includes(keyword)
+}
+
+const filteredAccountProducts = (accountName: string) => {
+  const keyword = (productFilterMap.value[accountName] || '').trim().toLowerCase()
+  const selectedId = getAccountProduct(accountName)
+  const matched = products.value.filter(product => productMatches(product, keyword)).slice(0, 80)
+  if (selectedId && !matched.some(product => product.commodityId === selectedId)) {
+    const selected = products.value.find(product => product.commodityId === selectedId)
+    if (selected) return [selected, ...matched]
+  }
+  return matched
+}
+
 // 状态信息计算
 const getStatusInfo = (name: string, selected: boolean) => {
   const st = statusMap.value[name]
@@ -121,7 +156,37 @@ const getResultMessage = (name: string) => {
                 <span v-else class="status-badge status-fail">缺失</span>
               </td>
               <td>
-                <span v-if="selectedProductName" class="prod-tag">
+                <div
+                  v-if="isXiaodian"
+                  class="account-product-picker"
+                >
+                  <input
+                    class="account-product-filter"
+                    type="text"
+                    placeholder="筛选商品"
+                    :value="productFilterMap[account.name] || ''"
+                    @click.stop
+                    @input="handleProductFilter(account.name, $event)"
+                  >
+                  <select
+                    class="account-product-select"
+                    :value="getAccountProduct(account.name)"
+                    @click.stop
+                    @change="handleAccountProductChange(account.name, $event)"
+                  >
+                    <option value="">
+                      跟随全局：{{ selectedProductName || '未选择' }}
+                    </option>
+                    <option
+                      v-for="product in filteredAccountProducts(account.name)"
+                      :key="product.commodityId"
+                      :value="product.commodityId"
+                    >
+                      {{ product.commodityName }} · {{ product.score }}{{ product.payLabel || '点券' }}
+                    </option>
+                  </select>
+                </div>
+                <span v-else-if="selectedProductName" class="prod-tag">
                   {{ selectedProductName }}
                 </span>
                 <span v-else>-</span>
@@ -307,6 +372,42 @@ tbody tr:hover {
   font-size: 11.5px;
 }
 
+.account-product-picker {
+  width: 240px;
+  max-width: 100%;
+  display: grid;
+  grid-template-columns: minmax(70px, .8fr) minmax(120px, 1.2fr);
+  gap: 5px;
+}
+
+.account-product-filter,
+.account-product-select {
+  width: 220px;
+  max-width: 100%;
+  height: 30px;
+  padding: 0 8px;
+  border-radius: 6px;
+  border: 1px solid var(--line);
+  background: var(--surface-2);
+  color: var(--text);
+  font-size: 11.5px;
+}
+
+.account-product-filter,
+.account-product-select {
+  width: 100%;
+}
+
+.account-product-filter::placeholder {
+  color: var(--muted);
+}
+
+.account-product-filter:focus,
+.account-product-select:focus {
+  outline: none;
+  border-color: var(--accent);
+}
+
 @media (max-width: 1180px) {
   .table-wrap {
     max-height: 520px;
diff --git a/frontend/src/components/console/ControlStrip.vue b/frontend/src/components/console/ControlStrip.vue
index 09cbbfb..b9ca42f 100644
--- a/frontend/src/components/console/ControlStrip.vue
+++ b/frontend/src/components/console/ControlStrip.vue
@@ -1,12 +1,12 @@
 <script setup lang="ts">
-import { computed, onUnmounted, ref, watch } from 'vue'
+import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 import { useScheduler } from '@/composables/useScheduler'
 import { useAccounts } from '@/composables/useAccounts'
 import { useActivity } from '@/composables/useActivity'
 import { useProducts } from '@/composables/useProducts'
 import { useToast } from '@/composables/useToast'
 
-const { scheduleActive, startNow, startFixed, startSchedule, cancelSchedule, restoreSchedule } = useScheduler()
+const { scheduleActive, seckillRunning, startNow, stopSeckill, startFixed, startSchedule, cancelSchedule, restoreSchedule, subscribeSeckillState, unsubscribeSchedulerEvents } = useScheduler()
 const { reloadAccounts, queryAllScore, queryAllXiaodianAssets } = useAccounts()
 const { currentActivity } = useActivity()
 const isXiaodian = computed(() => currentActivity.value?.id === 'xiaodian')
@@ -26,8 +26,20 @@ let keywordRefreshing = false
 const { savedTime } = restoreSchedule()
 const targetTime = ref(savedTime || '18:00:00')
 
+onMounted(() => {
+  subscribeSeckillState()
+})
+
+const handleMainAction = async () => {
+  if (seckillRunning.value) {
+    await stopSeckill()
+    return
+  }
+  await startNow(fixedAttempts.value, fixedDelayMs.value)
+}
+
 const handleSchedule = () => {
-  startSchedule(targetTime.value)
+  startSchedule(targetTime.value, fixedAttempts.value, fixedDelayMs.value)
 }
 
 const queryAssets = () => {
@@ -50,7 +62,7 @@ const saveFixedConfig = () => {
 const startFixedBuy = () => {
   saveFixedConfig()
   if (keywordWatching.value) stopKeywordWatch()
-  startFixed(fixedAttempts.value, fixedDelayMs.value)
+  void startFixed(fixedAttempts.value, fixedDelayMs.value)
 }
 
 const stopKeywordWatch = () => {
@@ -133,6 +145,7 @@ watch(isXiaodian, (enabled) => {
 
 onUnmounted(() => {
   stopKeywordWatch()
+  unsubscribeSchedulerEvents()
 })
 
 </script>
@@ -141,7 +154,13 @@ onUnmounted(() => {
   <div class="control-strip">
     <div class="action-row">
       <div class="action-group">
-        <button class="btn btn-danger" @click="startNow">立即抢购</button>
+        <button
+          class="btn btn-danger"
+          :class="{ running: seckillRunning }"
+          @click="handleMainAction"
+        >
+          {{ seckillRunning ? '停止抢购' : '立即抢购' }}
+        </button>
         <button
           v-if="!scheduleActive"
           class="btn btn-success"
diff --git a/frontend/src/components/product/ProductCard.vue b/frontend/src/components/product/ProductCard.vue
index ce3e662..fa82071 100644
--- a/frontend/src/components/product/ProductCard.vue
+++ b/frontend/src/components/product/ProductCard.vue
@@ -6,7 +6,10 @@ import { useActivity } from '@/composables/useActivity'
 const { selectedProductId, selectedProductName, selectedProduct } = useProducts()
 const { currentActivity } = useActivity()
 const isXiaodian = computed(() => currentActivity.value?.id === 'xiaodian')
-const priceLabel = computed(() => isXiaodian.value ? '点券' : '积分')
+const priceLabel = computed(() => {
+  if (!isXiaodian.value) return '积分'
+  return selectedProduct.value?.payLabel || '点券'
+})
 const stockText = computed(() => {
   if (!selectedProduct.value) return ''
   if (isXiaodian.value && selectedProduct.value.count < 0) return '库存未公开'
diff --git a/frontend/src/components/product/ProductList.vue b/frontend/src/components/product/ProductList.vue
index 14307a8..31ed558 100644
--- a/frontend/src/components/product/ProductList.vue
+++ b/frontend/src/components/product/ProductList.vue
@@ -7,7 +7,7 @@ import { useActivity } from '@/composables/useActivity'
 const { filteredProducts, selectedProductId, selectProduct, searchQuery, xiaodianTab } = useProducts()
 const { currentActivity } = useActivity()
 const isXiaodian = computed(() => currentActivity.value?.id === 'xiaodian')
-const priceLabel = computed(() => isXiaodian.value ? '点券' : '积分')
+const priceLabel = (product: { payLabel?: string }) => isXiaodian.value ? (product.payLabel || '点券') : '积分'
 const stockText = (count: number) => isXiaodian.value && count < 0 ? '库存未公开' : `库存 ${count}`
 
 const parentRef = ref<HTMLElement | null>(null)
@@ -76,8 +76,8 @@ watch(xiaodianTab, () => {
           <div class="pmeta">
             <span
               class="chip chip-score"
-              :title="`${filteredProducts[item.index].score} ${priceLabel}`"
-            >{{ filteredProducts[item.index].score }} {{ priceLabel }}</span>
+              :title="`${filteredProducts[item.index].score} ${priceLabel(filteredProducts[item.index])}`"
+            >{{ filteredProducts[item.index].score }} {{ priceLabel(filteredProducts[item.index]) }}</span>
             <span
               class="chip chip-stock"
               :class="{ low: filteredProducts[item.index].count >= 0 && filteredProducts[item.index].count < 500 }"
diff --git a/frontend/src/composables/useAccounts.ts b/frontend/src/composables/useAccounts.ts
index 15c9054..0a65c9e 100644
--- a/frontend/src/composables/useAccounts.ts
+++ b/frontend/src/composables/useAccounts.ts
@@ -25,6 +25,7 @@ const accounts = ref<Account[]>([])
 const selectedIndices = ref<Set<number>>(new Set())
 const statusMap = ref<Record<string, AccountStatus | boolean>>({})
 const scoreMap = ref<Record<string, string>>({})
+const accountProductMap = ref<Record<string, string>>({})
 export interface XiaodianAssets {
   success: boolean
   coupons: number
@@ -93,6 +94,12 @@ export function useAccounts() {
         statusMap.value = JSON.parse(savedStatus)
       } catch {}
     }
+    const savedProducts = localStorage.getItem('accountProducts')
+    if (savedProducts) {
+      try {
+        accountProductMap.value = JSON.parse(savedProducts)
+      } catch {}
+    }
   }
 
   const queryAllScore = async () => {
@@ -170,26 +177,43 @@ export function useAccounts() {
     markSelectedStatus({ pending: true, message })
   }
 
-  const buildAccountProducts = (productId: string): Record<string, string> | null => {
+  const setAccountProduct = (accountName: string, productId: string) => {
+    if (productId) {
+      accountProductMap.value[accountName] = productId
+    } else {
+      delete accountProductMap.value[accountName]
+    }
+    localStorage.setItem('accountProducts', JSON.stringify(accountProductMap.value))
+  }
+
+  const getAccountProduct = (accountName: string): string => {
+    return accountProductMap.value[accountName] || ''
+  }
+
+  const buildAccountProducts = (productId: string, respectOverrides = true): Record<string, string> | null => {
     if (selectedIndices.value.size === 0) {
       showToast('提示', '请勾选要抢购的账号', 'warn')
       return null
     }
-    if (!productId) {
-      showToast('提示', '请先选择商品', 'warn')
-      return null
-    }
 
     const ap: Record<string, string> = {}
     selectedIndices.value.forEach(i => {
       const account = accounts.value[i]
       if (account) {
-        ap[account.name] = productId
+        const selectedProduct = respectOverrides ? getAccountProduct(account.name) : ''
+        const assignedProduct = selectedProduct || productId
+        if (assignedProduct) {
+          ap[account.name] = assignedProduct
+        }
       }
     })
 
     if (Object.keys(ap).length === 0) {
-      showToast('提示', '没有有效账号可提交', 'warn')
+      showToast('提示', '请先选择商品，或为每个账号分配商品', 'warn')
+      return null
+    }
+    if (Object.keys(ap).length !== selectedIndices.value.size) {
+      showToast('提示', '还有已选账号没有商品', 'warn')
       return null
     }
     return ap
@@ -201,6 +225,7 @@ export function useAccounts() {
     statusMap,
     scoreMap,
     xiaodianAssetsMap,
+    accountProductMap,
     loadAccounts,
     reloadAccounts,
     toggleAccount,
@@ -217,6 +242,8 @@ export function useAccounts() {
     setStatus,
     markSelectedStatus,
     markSelectedPending,
+    setAccountProduct,
+    getAccountProduct,
     selectedAccountNames,
     buildAccountProducts
   }
diff --git a/frontend/src/composables/useProducts.ts b/frontend/src/composables/useProducts.ts
index cfbae4a..ef5c3d2 100644
--- a/frontend/src/composables/useProducts.ts
+++ b/frontend/src/composables/useProducts.ts
@@ -8,6 +8,8 @@ export interface Product {
   commodityName: string
   category: string
   score: number
+  payType?: number
+  payLabel?: string
   count: number
   pic: string
   status: number
diff --git a/frontend/src/composables/useScheduler.ts b/frontend/src/composables/useScheduler.ts
index f2c08c9..8b9416c 100644
--- a/frontend/src/composables/useScheduler.ts
+++ b/frontend/src/composables/useScheduler.ts
@@ -3,24 +3,63 @@ import { useToast } from './useToast'
 import { useAccounts } from './useAccounts'
 import { useProducts } from './useProducts'
 import { useLogs } from './useLogs'
-import { CancelSchedule, SetSchedule, StartFixedSeckill, StartSeckill } from '@wails/go/app/App'
+import { useActivity } from './useActivity'
+import { CancelSchedule, GetSeckillStatus, SetSchedule, StartFixedSeckill, StartSeckill, StartXiaodianSeckill, StopSeckill } from '@wails/go/app/App'
+import { EventsOn } from '@wails/runtime/runtime'
 
 const scheduleActive = ref(false)
+const seckillRunning = ref(false)
 const countdownSeconds = ref(0)
 const countdownTimer = ref<number | null>(null)
 const runState = ref('等待操作')
+let unsubscribeSeckillState: (() => void) | null = null
 
 export function useScheduler() {
   const { showToast } = useToast()
   const { resetStatus, buildAccountProducts, markSelectedPending, markSelectedStatus } = useAccounts()
   const { selectedProductId, selectedProductName } = useProducts()
+  const { currentActivity } = useActivity()
   const { addLocalLog, clearLocalResults } = useLogs()
 
   const setRunState = (text: string) => {
     runState.value = text || '等待操作'
   }
 
-  const startNow = async () => {
+  const refreshRunningState = async () => {
+    try {
+      const d = await GetSeckillStatus()
+      seckillRunning.value = !!d?.success
+    } catch {
+      seckillRunning.value = false
+    }
+  }
+
+  const applySeckillState = (state: string) => {
+    seckillRunning.value = state === 'running' || state === 'stopping'
+    if (state === 'stopping') {
+      setRunState('正在停止抢购')
+    }
+  }
+
+  const subscribeSeckillState = () => {
+    if (unsubscribeSeckillState) {
+      return unsubscribeSeckillState
+    }
+    unsubscribeSeckillState = EventsOn('seckill:state', (state: string) => {
+      applySeckillState(state)
+    })
+    void refreshRunningState()
+    return unsubscribeSeckillState
+  }
+
+  const unsubscribeSchedulerEvents = () => {
+    if (unsubscribeSeckillState) {
+      unsubscribeSeckillState()
+      unsubscribeSeckillState = null
+    }
+  }
+
+  const startNow = async (attempts = 0, delayMs = 0) => {
     const ap = buildAccountProducts(selectedProductId.value || '')
     if (!ap) return
 
@@ -32,10 +71,13 @@ export function useScheduler() {
     showToast('抢购中', `${Object.keys(ap).length} 个账号正在抢购`, 'info', 3000)
 
     try {
-      const d = await StartSeckill(ap)
+      const d = currentActivity.value?.id === 'xiaodian'
+        ? await StartXiaodianSeckill({ accountProducts: ap, attempts, delayMs })
+        : await StartSeckill(ap)
       if (d?.success === false) {
         throw new Error(d.error || '提交失败')
       }
+      seckillRunning.value = true
       setRunState(d.msg || '已提交')
       addLocalLog(d.msg || '抢购已提交', 'i')
     } catch (e: any) {
@@ -46,7 +88,7 @@ export function useScheduler() {
     }
   }
 
-  const startSchedule = async (targetTime: string) => {
+  const startSchedule = async (targetTime: string, attempts = 0, delayMs = 0) => {
     const ap = buildAccountProducts(selectedProductId.value || '')
     if (!ap) return
 
@@ -76,7 +118,9 @@ export function useScheduler() {
     try {
       const d = await SetSchedule({
         accountProducts: ap,
-        targetTime: fullTime
+        targetTime: fullTime,
+        attempts,
+        delayMs
       })
       if (d?.success === false) {
         throw new Error('定时设置失败')
@@ -104,7 +148,7 @@ export function useScheduler() {
   }
 
   const startFixed = async (attempts: number, delayMs: number) => {
-    const ap = buildAccountProducts(selectedProductId.value || '')
+    const ap = buildAccountProducts(selectedProductId.value || '', false)
     if (!ap) return false
     resetStatus()
     clearLocalResults()
@@ -113,6 +157,7 @@ export function useScheduler() {
     try {
       const d = await StartFixedSeckill({ accountProducts: ap, attempts, delayMs })
       if (d?.success === false) throw new Error(d.error || '提交失败')
+      seckillRunning.value = true
       setRunState(d.msg || '固定抢购已启动')
       addLocalLog(`固定抢购: ${Object.keys(ap).length} 个账号，${attempts} 次，间隔 ${delayMs}ms`, 'i')
       showToast('固定抢购已启动', `${Object.keys(ap).length} 个账号`, 'info', 3000)
@@ -138,6 +183,22 @@ export function useScheduler() {
     showToast('定时已停止', '抢购任务已取消', 'warn')
   }
 
+  const stopSeckill = async () => {
+    try {
+      const d = await StopSeckill()
+      if (d?.success === false) {
+        throw new Error(d.error || '停止失败')
+      }
+      setRunState(d.msg || '已停止抢购')
+      showToast('已停止抢购', d.msg || '', 'warn')
+    } catch (e: any) {
+      setRunState('停止失败')
+      showToast('停止失败', e?.message || '', 'error')
+    } finally {
+      seckillRunning.value = false
+    }
+  }
+
   const startCountdown = (sec: number) => {
     stopCountdown()
     const endTime = Date.now() + sec * 1000
@@ -177,10 +238,14 @@ export function useScheduler() {
 
   return {
     scheduleActive,
+    seckillRunning,
     countdownSeconds,
     runState,
     setRunState,
+    subscribeSeckillState,
+    unsubscribeSchedulerEvents,
     startNow,
+    stopSeckill,
     startFixed,
     startSchedule,
     cancelSchedule,
diff --git a/internal/app/app.go b/internal/app/app.go
index a8b0890..cefd478 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"github.com/golang/freetype/truetype"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
 
 	"douyu_go/internal/activity"
 	"douyu_go/internal/client"
@@ -140,6 +141,9 @@ func (a *App) Startup(ctx context.Context) {
 	a.client = client.New(act, a.cfg.TimeAPIURL, a.getTrace())
 	a.font = imgpkg.LoadFont(a.paths.FontFiles)
 	a.scheduler = seckill.New(a.client, a.paths, a.font, a.cfg.Concurrency, a.cfg.Attempts, a.cfg.RetryStages, a.cfg.SeckillMode)
+	a.scheduler.SetStateChangeCallback(func(state string) {
+		runtime.EventsEmit(a.ctx, seckillStateEvent, state)
+	})
 	a.scheduler.LoadAccounts()
 
 	if err := os.MkdirAll(a.paths.SuccessDir, 0755); err != nil {
diff --git a/internal/app/app_seckill.go b/internal/app/app_seckill.go
index 9d9bb9a..53cfa55 100644
--- a/internal/app/app_seckill.go
+++ b/internal/app/app_seckill.go
@@ -9,6 +9,8 @@ import (
 	"douyu_go/internal/utils"
 )
 
+const seckillStateEvent = "seckill:state"
+
 // StartSeckill 立即启动抢购。
 func (a *App) StartSeckill(accountProducts map[string]string) types.MessageResult {
 	if len(accountProducts) == 0 {
@@ -21,8 +23,30 @@ func (a *App) StartSeckill(accountProducts map[string]string) types.MessageResul
 	return types.MessageResult{Success: true, Msg: "抢购已启动"}
 }
 
+// StartXiaodianSeckill 启动和平小店专用次数/间隔抢购。
+func (a *App) StartXiaodianSeckill(req types.FixedSeckillRequest) types.MessageResult {
+	return a.startXiaodianSeckill(req, "和平小店抢购已启动")
+}
+
+// StopSeckill 停止当前正在运行的抢购任务。
+func (a *App) StopSeckill() types.MessageResult {
+	if !a.scheduler.StopRun() {
+		return types.MessageResult{Success: true, Msg: "当前没有正在运行的抢购任务"}
+	}
+	return types.MessageResult{Success: true, Msg: "已发送停止指令"}
+}
+
+// GetSeckillStatus 返回当前抢购运行状态。
+func (a *App) GetSeckillStatus() types.SimpleResult {
+	return types.SimpleResult{Success: a.scheduler.IsRunning()}
+}
+
 // StartFixedSeckill 启动和平小店固定次数/间隔抢购。
 func (a *App) StartFixedSeckill(req types.FixedSeckillRequest) types.MessageResult {
+	return a.startXiaodianSeckill(req, "固定次数抢购已启动")
+}
+
+func (a *App) startXiaodianSeckill(req types.FixedSeckillRequest, message string) types.MessageResult {
 	if !a.getClient().Activity.IsXiaodian {
 		return types.MessageResult{Error: "固定次数抢购仅支持和平小店"}
 	}
@@ -38,8 +62,8 @@ func (a *App) StartFixedSeckill(req types.FixedSeckillRequest) types.MessageResu
 	if !a.scheduler.TryStartRun() {
 		return types.MessageResult{Error: "抢购任务正在运行，请勿重复提交"}
 	}
-	go a.scheduler.RunFixed(utils.CloneStringMap(req.AccountProducts), req.Attempts, req.DelayMs)
-	return types.MessageResult{Success: true, Msg: "固定次数抢购已启动"}
+	go a.scheduler.RunXiaodian(utils.CloneStringMap(req.AccountProducts), req.Attempts, req.DelayMs)
+	return types.MessageResult{Success: true, Msg: message}
 }
 
 // SetSchedule 设置定时抢购。
diff --git a/internal/client/client.go b/internal/client/client.go
index b530b75..b8ba9a0 100644
--- a/internal/client/client.go
+++ b/internal/client/client.go
@@ -12,6 +12,7 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
 	"douyu_go/internal/activity"
@@ -28,6 +29,14 @@ type DouyuClient struct {
 	Activity   *activity.Activity
 	TimeAPIURL string
 	Trace      *trace.Recorder
+
+	xiaodianEmbedMu    sync.Mutex
+	xiaodianEmbedCache map[string]xiaodianEmbedCacheItem
+}
+
+type xiaodianEmbedCacheItem struct {
+	query     url.Values
+	expiresAt time.Time
 }
 
 // New 创建斗鱼客户端。act 决定使用哪个活动的接口参数；
@@ -43,9 +52,10 @@ func New(act *activity.Activity, timeAPIURL string, tr *trace.Recorder) *DouyuCl
 		tr = &trace.Recorder{}
 	}
 	return &DouyuClient{
-		Activity:   act,
-		TimeAPIURL: timeAPIURL,
-		Trace:      tr,
+		Activity:           act,
+		TimeAPIURL:         timeAPIURL,
+		Trace:              tr,
+		xiaodianEmbedCache: make(map[string]xiaodianEmbedCacheItem),
 		HTTPClient: &http.Client{
 			Timeout: 8 * time.Second,
 			Transport: &http.Transport{
@@ -248,6 +258,8 @@ type xiaodianItem struct {
 	GoodsName string                 `json:"sGoodsName"`
 	Category  xiaodianFlexibleString `json:"iCategoryId"`
 	Price     string                 `json:"iPrice"`
+	JB2Price  string                 `json:"iJb2Price"`
+	PayType   string                 `json:"sPayType"`
 	GoodsLeft string                 `json:"iGoodsLeft"`
 	GoodsPic  string                 `json:"sGoodsPic"`
 	ShowBegin string                 `json:"dtShowBeginTime"`
@@ -304,6 +316,13 @@ type xiaodianOrderGoods struct {
 	Quantity  xiaodianFlexibleString `json:"iQuantity"`
 }
 
+type xiaodianBuyInfo struct {
+	Ret       xiaodianFlexibleString `json:"ret"`
+	Msg       string                 `json:"msg"`
+	Serial    string                 `json:"serial"`
+	SerialNum string                 `json:"sSerialNum"`
+}
+
 // xiaodianEmbedQuery 获取斗鱼为当前账号签发的短时道具城参数。
 func (c *DouyuClient) xiaodianEmbedQuery(cookie string) (url.Values, error) {
 	uid := cookieValue(cookie, "acf_uid")
@@ -312,6 +331,10 @@ func (c *DouyuClient) xiaodianEmbedQuery(cookie string) (url.Values, error) {
 	if uid == "" || stk == "" || ltkid == "" {
 		return nil, errors.New("斗鱼 Cookie 缺少 acf_uid、acf_stk 或 acf_ltkid，无法获取和平小店授权")
 	}
+	cacheKey := uid + ":" + c.Activity.ActAlias + ":" + c.Activity.RoomID
+	if cached, ok := c.getXiaodianEmbedCache(cacheKey); ok {
+		return cached, nil
+	}
 	endpoint, err := url.Parse(c.Activity.RoleParamURL)
 	if err != nil {
 		return nil, fmt.Errorf("和平小店授权接口地址无效: %w", err)
@@ -345,7 +368,37 @@ func (c *DouyuClient) xiaodianEmbedQuery(cookie string) (url.Values, error) {
 	if err != nil || result.Data.TXURLH5 == "" {
 		return nil, errors.New("和平小店授权响应缺少 txurlH5")
 	}
-	return h5.Query(), nil
+	queryValues := h5.Query()
+	c.setXiaodianEmbedCache(cacheKey, queryValues)
+	return cloneValues(queryValues), nil
+}
+
+func (c *DouyuClient) getXiaodianEmbedCache(key string) (url.Values, bool) {
+	c.xiaodianEmbedMu.Lock()
+	defer c.xiaodianEmbedMu.Unlock()
+	item, ok := c.xiaodianEmbedCache[key]
+	if !ok || time.Now().After(item.expiresAt) {
+		delete(c.xiaodianEmbedCache, key)
+		return nil, false
+	}
+	return cloneValues(item.query), true
+}
+
+func (c *DouyuClient) setXiaodianEmbedCache(key string, values url.Values) {
+	c.xiaodianEmbedMu.Lock()
+	defer c.xiaodianEmbedMu.Unlock()
+	c.xiaodianEmbedCache[key] = xiaodianEmbedCacheItem{
+		query:     cloneValues(values),
+		expiresAt: time.Now().Add(45 * time.Second),
+	}
+}
+
+func cloneValues(values url.Values) url.Values {
+	out := make(url.Values, len(values))
+	for key, items := range values {
+		out[key] = append([]string(nil), items...)
+	}
+	return out
 }
 
 // xiaodianRole 使用短时授权参数解析当前斗鱼账号绑定的游戏角色。
@@ -479,11 +532,14 @@ func (c *DouyuClient) xiaodianProducts(cookie string, options types.XiaodianProd
 			continue
 		}
 		seen[item.GoodsID] = struct{}{}
+		payType, payLabel, price := xiaodianPayment(item)
 		products = append(products, types.Product{
 			CommodityID:   item.GoodsID,
 			CommodityName: item.GoodsName,
 			Category:      string(item.Category),
-			Score:         parseXiaodianInt(item.Price),
+			Score:         price,
+			PayType:       payType,
+			PayLabel:      payLabel,
 			Count:         parseXiaodianInt(item.GoodsLeft),
 			Pic:           item.GoodsPic,
 		})
@@ -491,6 +547,18 @@ func (c *DouyuClient) xiaodianProducts(cookie string, options types.XiaodianProd
 	return products, nil
 }
 
+func xiaodianPayment(item xiaodianItem) (int, string, int) {
+	payType := 1
+	label := "点券"
+	price := parseXiaodianInt(item.Price)
+	if strings.Contains(strings.ToLower(item.PayType), "jb2") || parseXiaodianInt(item.JB2Price) > 0 {
+		payType = 5
+		label = "扭蛋碎片"
+		price = parseXiaodianInt(item.JB2Price)
+	}
+	return payType, label, price
+}
+
 // xiaodianProductPages 按分类拉取完整分页；分类为空时查询全部商品。
 func (c *DouyuClient) xiaodianProductPages(endpoint *url.URL, query url.Values, pageSize int, category, excludeCategory, label string) ([]xiaodianItem, error) {
 	itemsAll := make([]xiaodianItem, 0)
@@ -749,6 +817,9 @@ func (c *DouyuClient) Score(cookie string) (int, error) {
 
 // GenerateCSRF 生成当前活动需要的鉴权 token。
 func (c *DouyuClient) GenerateCSRF(cookie string) (string, error) {
+	if c.Activity.IsXiaodian {
+		return "", nil
+	}
 	if c.Activity.UseCTN {
 		ctn, err := c.FetchCTN(cookie)
 		if err != nil {
@@ -875,6 +946,9 @@ func csrfFromResponse(resp *http.Response) string {
 
 // BatchExchangeLimit 请求兑换限制接口。电竞手册不需要此步骤，直接跳过返回默认限制。
 func (c *DouyuClient) BatchExchangeLimit(cookie, commodityID string, csrf *string) (int, error) {
+	if c.Activity.IsXiaodian {
+		return 1, nil
+	}
 	if c.Activity.UseCTN {
 		return 1, nil
 	}
@@ -908,6 +982,9 @@ func (c *DouyuClient) BatchExchangeLimit(cookie, commodityID string, csrf *strin
 
 // PreExchange 按抓包流程执行预兑换检查。电竞手册不需要此步骤，直接跳过。
 func (c *DouyuClient) PreExchange(cookie, commodityID string, csrf *string) error {
+	if c.Activity.IsXiaodian {
+		return nil
+	}
 	if c.Activity.UseCTN {
 		return nil
 	}
@@ -933,6 +1010,9 @@ func (c *DouyuClient) PreExchange(cookie, commodityID string, csrf *string) erro
 
 // Exchange 正式兑换一个商品。
 func (c *DouyuClient) Exchange(cookie, commodityID string, csrf *string) (string, error) {
+	if c.Activity.IsXiaodian {
+		return c.xiaodianExchange(cookie, types.Product{CommodityID: commodityID})
+	}
 	var result struct {
 		types.APIResponse
 		Data struct {
@@ -995,6 +1075,115 @@ func (c *DouyuClient) Exchange(cookie, commodityID string, csrf *string) (string
 	return fmt.Sprintf("exchangeId=%d,num=%s", result.Data.ExchangeID, result.Data.ExchangeNum), nil
 }
 
+// ExchangeProduct 正式兑换一个商品。和平小店需要商品支付类型/价格，因此应优先走这个入口。
+func (c *DouyuClient) ExchangeProduct(cookie string, product types.Product, csrf *string) (string, error) {
+	if c.Activity.IsXiaodian {
+		return c.xiaodianExchange(cookie, product)
+	}
+	return c.Exchange(cookie, product.CommodityID, csrf)
+}
+
+func (c *DouyuClient) xiaodianExchange(cookie string, product types.Product) (string, error) {
+	if strings.TrimSpace(cookie) == "" {
+		return "", errors.New("Cookie 为空")
+	}
+	if strings.TrimSpace(product.CommodityID) == "" {
+		return "", errors.New("商品 ID 为空")
+	}
+	embedQuery, err := c.xiaodianEmbedQuery(cookie)
+	if err != nil {
+		return "", err
+	}
+	payType := product.PayType
+	if payType <= 0 {
+		payType = 1
+	}
+	payPrice := product.Score
+	if payPrice < 0 {
+		payPrice = 0
+	}
+
+	endpoint, err := url.Parse(c.xiaodianLiveBuyURL())
+	if err != nil {
+		return "", err
+	}
+	query := endpoint.Query()
+	query.Set("_service", "buy.plug.svr.web")
+	query.Set("_plug_id", "7200")
+	query.Set("_jsvar", "buyInfo")
+	query.Set("acctype", "livelink")
+	query.Set("_app_id", "2123")
+	query.Set("iActionId", c.Activity.ActID)
+	query.Set("propid", product.CommodityID)
+	query.Set("paytype", strconv.Itoa(payType))
+	query.Set("source", c.Activity.RoomID)
+	query.Set("sAnchorId", c.Activity.RoomID)
+	query.Set("attach", `{"actId":"`+embedQuery.Get("actId")+`"}`)
+	query.Set("apptype", "3")
+	query.Set("_biz_code", "cjm")
+	query.Set("_act_id", c.Activity.ActID)
+	query.Set("authType", "delegate")
+	query.Set("sLiveUserInfo", `{"sAnchorId":"`+c.Activity.RoomID+`","sVideoId":0}`)
+	for _, key := range []string{"actId", "appId", "gameId", "livePlatId", "code", "timestamp", "v", "sig"} {
+		query.Set(key, embedQuery.Get(key))
+	}
+	appext, err := json.Marshal(map[string]any{
+		"user_price": payPrice,
+		"sGoodsPic":  product.Pic,
+		"paytype":    payType,
+	})
+	if err != nil {
+		return "", err
+	}
+	query.Set("appext", string(appext))
+	query.Set("_sid", "8")
+	query.Set("set", "8")
+	endpoint.RawQuery = query.Encode()
+
+	req, err := http.NewRequest(http.MethodGet, endpoint.String(), nil)
+	if err != nil {
+		return "", err
+	}
+	c.setXiaodianHeaders(req)
+	body, err := c.doText(req, "和平小店正式兑换", true)
+	if err != nil {
+		return "", err
+	}
+	var result xiaodianBuyInfo
+	if err := parseXiaodianVariable(body, "buyInfo", &result); err != nil {
+		return "", fmt.Errorf("和平小店兑换响应解析失败: %w", err)
+	}
+	if result.Ret != "0" {
+		if strings.TrimSpace(result.Msg) == "" {
+			return "", fmt.Errorf("和平小店兑换失败: ret=%s", result.Ret)
+		}
+		return "", fmt.Errorf("和平小店兑换失败: %s", result.Msg)
+	}
+	serial := result.Serial
+	if serial == "" {
+		serial = result.SerialNum
+	}
+	if serial == "" {
+		return "paytype=" + strconv.Itoa(payType), nil
+	}
+	return fmt.Sprintf("serial=%s,paytype=%d", serial, payType), nil
+}
+
+func (c *DouyuClient) xiaodianLiveBuyURL() string {
+	roleURL := strings.TrimSpace(c.Activity.RoleURL)
+	if roleURL == "" {
+		return "https://apps.game.qq.com/daoju/igw/livebuy/"
+	}
+	endpoint, err := url.Parse(roleURL)
+	if err != nil || endpoint.Scheme == "" || endpoint.Host == "" {
+		return "https://apps.game.qq.com/daoju/igw/livebuy/"
+	}
+	endpoint.Path = "/daoju/igw/livebuy/"
+	endpoint.RawQuery = ""
+	endpoint.Fragment = ""
+	return endpoint.String()
+}
+
 // RoleName 查询绑定角色名。
 func (c *DouyuClient) RoleName(cookie string) (string, error) {
 	var result struct {
diff --git a/internal/client/client_test.go b/internal/client/client_test.go
index c315319..806b766 100644
--- a/internal/client/client_test.go
+++ b/internal/client/client_test.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"strings"
 	"sync/atomic"
 	"testing"
@@ -171,14 +172,14 @@ func TestProductsAutomaticallyResolvesXiaodianRoleAndPaginates(t *testing.T) {
 			if category == "76" {
 				switch offset {
 				case "0":
-					items = []map[string]string{{"iGoodsId": "g3", "sGoodsName": "热门商品", "iCategoryId": "76", "iPrice": "30", "iGoodsLeft": "0"}}
+					items = []map[string]string{{"iGoodsId": "g3", "sGoodsName": "热门商品", "iCategoryId": "76", "iPrice": "30", "sPayType": "qpqb", "iGoodsLeft": "0"}}
 				}
 			} else {
 				switch offset {
 				case "0":
-					items = []map[string]string{{"iGoodsId": "g1", "sGoodsName": "商品一", "iCategoryId": "1", "iPrice": "10", "iGoodsLeft": "-1"}, {"iGoodsId": "g2", "sGoodsName": "特惠商品", "iCategoryId": "45", "iPrice": "20", "iGoodsLeft": "3"}}
+					items = []map[string]string{{"iGoodsId": "g1", "sGoodsName": "商品一", "iCategoryId": "1", "iPrice": "10", "sPayType": "qpqb", "iGoodsLeft": "-1"}, {"iGoodsId": "g2", "sGoodsName": "特惠商品", "iCategoryId": "45", "iPrice": "0", "iJb2Price": "20", "sPayType": "jb2", "iGoodsLeft": "3"}}
 				case "2":
-					items = []map[string]string{{"iGoodsId": "g2", "sGoodsName": "重复商品", "iCategoryId": "45", "iPrice": "20", "iGoodsLeft": "3"}, {"iGoodsId": "g4", "sGoodsName": "商品四", "iCategoryId": "1", "iPrice": "40", "iGoodsLeft": "0"}}
+					items = []map[string]string{{"iGoodsId": "g2", "sGoodsName": "重复商品", "iCategoryId": "45", "iPrice": "0", "iJb2Price": "20", "sPayType": "jb2", "iGoodsLeft": "3"}, {"iGoodsId": "g4", "sGoodsName": "商品四", "iCategoryId": "1", "iPrice": "40", "sPayType": "qpqb", "iGoodsLeft": "0"}}
 				}
 			}
 			body, _ := json.Marshal(map[string]any{"data": map[string]any{"client_data": map[string]any{"itemsdetail": items}}})
@@ -218,6 +219,9 @@ func TestProductsAutomaticallyResolvesXiaodianRoleAndPaginates(t *testing.T) {
 	if products[1].Category != "45" || products[3].Score != 30 {
 		t.Fatalf("商品字段 = %#v", products)
 	}
+	if products[0].PayType != 1 || products[0].PayLabel != "点券" || products[1].PayType != 5 || products[1].PayLabel != "扭蛋碎片" || products[1].Score != 20 {
+		t.Fatalf("支付字段 = %#v", products)
+	}
 	if got := strings.Join(goodsRequests, ","); got != ":iCategoryId_76:0,:iCategoryId_76:2,:iCategoryId_76:4,76::0" {
 		t.Fatalf("分类分页请求 = %s", got)
 	}
@@ -230,6 +234,72 @@ func TestProductsAutomaticallyResolvesXiaodianRoleAndPaginates(t *testing.T) {
 	}
 }
 
+func TestXiaodianExchangeProductUsesLiveBuyPayTypes(t *testing.T) {
+	var requests []string
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch r.URL.Path {
+		case "/embed":
+			_, _ = w.Write([]byte(`{"error":0,"data":{"txurlH5":"https://app.daoju.qq.com/act/a20260602cjmshop/index.html?gameId=cjm&actId=18882&appId=bp_cf&livePlatId=douyu&code=code&timestamp=1&v=2.0&sig=sig"}}`))
+		case "/daoju/igw/livebuy/":
+			requests = append(requests, r.URL.RawQuery)
+			if got := r.URL.Query().Get("_service"); got != "buy.plug.svr.web" {
+				t.Errorf("_service = %q", got)
+			}
+			if got := r.URL.Query().Get("iActionId"); got != "46195" {
+				t.Errorf("iActionId = %q", got)
+			}
+			_, _ = w.Write([]byte(`var buyInfo={"ret":"0","msg":"ok","serial":"CJM-1","sSerialNum":"CJM-1"};`))
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer server.Close()
+
+	act := &activity.Activity{
+		ID: "xiaodian", DisplayName: "和平小店", RoomID: "9263298", ActAlias: "20260623KDQFH",
+		ActID: "46195", RoleParamURL: server.URL + "/embed", RoleURL: server.URL + "/daoju/igw/live", IsXiaodian: true,
+	}
+	cli := New(act, "", &trace.Recorder{})
+	cli.HTTPClient = server.Client()
+
+	got, err := cli.ExchangeProduct("acf_uid=uid; acf_stk=stk; acf_ltkid=ltkid", types.Product{
+		CommodityID: "g-dq", Score: 8800, PayType: 1, Pic: "pic-dq",
+	}, nil)
+	if err != nil {
+		t.Fatalf("点券 ExchangeProduct() error = %v", err)
+	}
+	if !strings.Contains(got, "serial=CJM-1") {
+		t.Fatalf("点券返回 = %q", got)
+	}
+	got, err = cli.ExchangeProduct("acf_uid=uid; acf_stk=stk; acf_ltkid=ltkid", types.Product{
+		CommodityID: "g-jb2", Score: 108, PayType: 5, Pic: "pic-jb2",
+	}, nil)
+	if err != nil {
+		t.Fatalf("碎片 ExchangeProduct() error = %v", err)
+	}
+	if !strings.Contains(got, "paytype=5") {
+		t.Fatalf("碎片返回 = %q", got)
+	}
+	if len(requests) != 2 {
+		t.Fatalf("请求数量 = %d", len(requests))
+	}
+	first, _ := url.ParseQuery(requests[0])
+	second, _ := url.ParseQuery(requests[1])
+	if first.Get("paytype") != "1" || first.Get("propid") != "g-dq" {
+		t.Fatalf("点券请求 = %s", requests[0])
+	}
+	if second.Get("paytype") != "5" || second.Get("propid") != "g-jb2" {
+		t.Fatalf("碎片请求 = %s", requests[1])
+	}
+	var appext map[string]any
+	if err := json.Unmarshal([]byte(second.Get("appext")), &appext); err != nil {
+		t.Fatalf("appext 解析失败: %v", err)
+	}
+	if appext["user_price"].(float64) != 108 || appext["paytype"].(float64) != 5 {
+		t.Fatalf("碎片 appext = %#v", appext)
+	}
+}
+
 func TestXiaodianExchangeListUsesOrderListAndParsesGoods(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		switch r.URL.Path {
diff --git a/internal/constants/constants.go b/internal/constants/constants.go
index 9ece992..622414f 100644
--- a/internal/constants/constants.go
+++ b/internal/constants/constants.go
@@ -3,7 +3,7 @@ package constants
 import "time"
 
 // Version 应用版本号，与 wails.json version 同步。
-const Version = "0.1.4"
+const Version = "0.1.5"
 
 // BuildTime 构建时间，由编译时 ldflags 注入。
 var BuildTime = "unknown"
diff --git a/internal/seckill/attempt.go b/internal/seckill/attempt.go
index a270f86..2a7245d 100644
--- a/internal/seckill/attempt.go
+++ b/internal/seckill/attempt.go
@@ -59,7 +59,7 @@ func (s *Scheduler) runAttempt(attempt types.ExchangeAttempt) types.ExchangeResu
 	})
 	logger.LogAccountEvent("抢购", "info", attempt.Account.Name, "资格预检通过: 账号=%s 商品=%s，后续可直兑", attempt.Account.Name, attempt.Product.CommodityName)
 
-	exchangeInfo, err := cli.Exchange(attempt.Account.Cookie, attempt.Product.CommodityID, &csrf)
+	exchangeInfo, err := cli.ExchangeProduct(attempt.Account.Cookie, attempt.Product, &csrf)
 	if err != nil {
 		s.setAttemptCache(attempt.Account.Name, &types.AttemptCache{
 			CSRF:      csrf,
@@ -121,7 +121,7 @@ func (s *Scheduler) runAttemptFast(attempt types.ExchangeAttempt) types.Exchange
 	logger.LogAccountEvent("抢购", "info", attempt.Account.Name, "激进模式直兑: 账号=%s 商品=%s 第%d包", attempt.Account.Name, attempt.Product.CommodityName, attempt.Index)
 
 	// 直接调用 Exchange
-	exchangeInfo, err := cli.Exchange(attempt.Account.Cookie, attempt.Product.CommodityID, &csrf)
+	exchangeInfo, err := cli.ExchangeProduct(attempt.Account.Cookie, attempt.Product, &csrf)
 	if err != nil {
 		s.setAttemptCache(attempt.Account.Name, &types.AttemptCache{
 			CSRF:      csrf,
@@ -169,6 +169,44 @@ func (s *Scheduler) runAttemptFast(attempt types.ExchangeAttempt) types.Exchange
 	return result
 }
 
+// runXiaodianAttempt 和平小店专用兑换：跳过手册鉴权、批量限制和预兑换，直接调用 livebuy。
+func (s *Scheduler) runXiaodianAttempt(attempt types.ExchangeAttempt) types.ExchangeResult {
+	cli := s.clientSnapshot()
+	result := types.ExchangeResult{
+		Account: attempt.Account.Name,
+		Product: attempt.Product.CommodityName,
+		Attempt: attempt.Index,
+	}
+
+	if s.runStopped() {
+		result.Message = "失败|已收到停止指令"
+		return result
+	}
+
+	logger.LogAccountEvent("抢购", "info", attempt.Account.Name,
+		"和平小店直接兑换: 账号=%s 商品=%s 第%d次",
+		attempt.Account.Name, attempt.Product.CommodityName, attempt.Index)
+	exchangeInfo, err := cli.ExchangeProduct(attempt.Account.Cookie, attempt.Product, nil)
+	if err != nil {
+		result.Message = "失败|" + err.Error()
+		return result
+	}
+
+	roleName, err := cli.RoleName(attempt.Account.Cookie)
+	if err != nil {
+		logger.LogAccountEvent("抢购", "warn", attempt.Account.Name,
+			"角色名查询失败: 账号=%s err=%v", attempt.Account.Name, err)
+	}
+	result.OK = true
+	result.RoleName = roleName
+	if roleName != "" {
+		result.Message = "成功|" + roleName + "|" + exchangeInfo
+	} else {
+		result.Message = "成功|" + exchangeInfo
+	}
+	return result
+}
+
 func shouldFallbackStandard(errMsg string) bool {
 	lower := strings.ToLower(errMsg)
 	switch {
diff --git a/internal/seckill/schedule_timer.go b/internal/seckill/schedule_timer.go
index 94b1403..8fe5e47 100644
--- a/internal/seckill/schedule_timer.go
+++ b/internal/seckill/schedule_timer.go
@@ -42,7 +42,7 @@ func (s *Scheduler) ScheduleRun(req types.SeckillRequest) (types.ScheduleResult,
 	s.clearWarmups()
 	s.scheduleMu.Unlock()
 
-	s.scheduleTimers(ap, targetTime, triggerTime, calibration, false)
+	s.scheduleTimers(ap, targetTime, triggerTime, calibration, req.Attempts, req.DelayMs, false)
 
 	resyncRemain := triggerTime.Sub(serverTime) - resyncBeforeTrigger
 	if resyncRemain < 0 {
@@ -52,7 +52,7 @@ func (s *Scheduler) ScheduleRun(req types.SeckillRequest) (types.ScheduleResult,
 	s.scheduleMu.Lock()
 	s.replaceTimerLocked(&s.resyncSchedule, resyncRemain, func() {
 		newCalibration := s.calibrateDouyuTime("临近")
-		s.scheduleTimers(ap, targetTime, triggerTime, newCalibration, true)
+		s.scheduleTimers(ap, targetTime, triggerTime, newCalibration, req.Attempts, req.DelayMs, true)
 	})
 	s.scheduleMu.Unlock()
 
@@ -89,7 +89,7 @@ func (s *Scheduler) ScheduleRun(req types.SeckillRequest) (types.ScheduleResult,
 	}, nil
 }
 
-func (s *Scheduler) scheduleTimers(accountProducts map[string]string, targetTime, triggerTime time.Time, calibration types.TimeCalibration, resync bool) {
+func (s *Scheduler) scheduleTimers(accountProducts map[string]string, targetTime, triggerTime time.Time, calibration types.TimeCalibration, attempts, delayMs int, resync bool) {
 	serverTime := calibration.EstimatedServerNow()
 	remain := triggerTime.Sub(serverTime)
 	if remain < 0 {
@@ -107,6 +107,9 @@ func (s *Scheduler) scheduleTimers(accountProducts map[string]string, targetTime
 		if atomic.LoadInt64(&s.warmupGen) != gen {
 			return
 		}
+		if s.clientSnapshot().Activity.IsXiaodian {
+			return
+		}
 		logger.LogEvent("预热", "success", "预热触发: 本地=%s", time.Now().In(constants.CST).Format("15:04:05.000"))
 		settings := s.settingsSnapshot()
 		attempts := s.buildAttempts(accountProducts, settings.attempts)
@@ -124,6 +127,10 @@ func (s *Scheduler) scheduleTimers(accountProducts map[string]string, targetTime
 			logger.LogEvent("抢购", "warn", "已有抢购任务正在运行，本次定时触发已跳过")
 			return
 		}
+		if s.clientSnapshot().Activity.IsXiaodian {
+			s.RunXiaodian(accountProducts, attempts, delayMs)
+			return
+		}
 		s.RunNow(accountProducts)
 	})
 	if resync {
diff --git a/internal/seckill/scheduler.go b/internal/seckill/scheduler.go
index df86822..9a7dc3f 100644
--- a/internal/seckill/scheduler.go
+++ b/internal/seckill/scheduler.go
@@ -18,17 +18,18 @@ import (
 )
 
 const (
-	warmupBeforeTrigger = 2 * time.Second
-	warmupMaxAge        = 30 * time.Second
-	qualifiedMaxAge     = 30 * time.Second
-	timeCalibrateRounds = 3
-	timeCalibrateWait   = 1200 * time.Millisecond
-	resyncBeforeTrigger = 10 * time.Second
-	seckillMaxDuration  = 75 * time.Second
-	behaviorCooldown    = 5 * time.Second
-	clickFastCooldown   = 3 * time.Second
-	internalAdvance     = 50 * time.Millisecond
-	maxCooldownCount    = 5
+	warmupBeforeTrigger  = 2 * time.Second
+	warmupMaxAge         = 30 * time.Second
+	qualifiedMaxAge      = 30 * time.Second
+	timeCalibrateRounds  = 3
+	timeCalibrateWait    = 1200 * time.Millisecond
+	resyncBeforeTrigger  = 10 * time.Second
+	seckillMaxDuration   = 75 * time.Second
+	behaviorCooldown     = 5 * time.Second
+	clickFastCooldown    = 3 * time.Second
+	internalAdvance      = 50 * time.Millisecond
+	maxCooldownCount     = 5
+	xiaodianDefaultDelay = 500 * time.Millisecond
 )
 
 type roundOutcome struct {
@@ -69,8 +70,12 @@ type Scheduler struct {
 	resultsMu sync.RWMutex
 	results   map[string]string
 
-	runMu   sync.Mutex
-	running bool
+	runMu         sync.Mutex
+	running       bool
+	stopRun       chan struct{}
+	stopRequested bool
+	stateMu       sync.RWMutex
+	onStateChange func(string)
 	// pendingClient 保存运行中收到的客户端更新，当前任务结束后自动应用。
 	pendingClient *client.DouyuClient
 
@@ -91,6 +96,22 @@ type Scheduler struct {
 	products   map[string]types.Product
 }
 
+// SetStateChangeCallback 设置运行状态变化回调。
+func (s *Scheduler) SetStateChangeCallback(cb func(string)) {
+	s.stateMu.Lock()
+	s.onStateChange = cb
+	s.stateMu.Unlock()
+}
+
+func (s *Scheduler) emitState(state string) {
+	s.stateMu.RLock()
+	cb := s.onStateChange
+	s.stateMu.RUnlock()
+	if cb != nil {
+		cb(state)
+	}
+}
+
 // New 创建抢购调度器。
 func New(cli *client.DouyuClient, paths types.AppPaths, font *truetype.Font, concurrency, attempts int, retryStages []types.RetryStage, seckillMode types.SeckillMode) *Scheduler {
 	if concurrency <= 0 {
@@ -289,17 +310,23 @@ func (s *Scheduler) setResult(key, value string) {
 // TryStartRun 尝试开始抢购，返回 false 表示已有任务在运行。
 func (s *Scheduler) TryStartRun() bool {
 	s.runMu.Lock()
-	defer s.runMu.Unlock()
 	if s.running {
+		s.runMu.Unlock()
 		return false
 	}
 	s.running = true
+	s.stopRequested = false
+	s.stopRun = make(chan struct{})
+	s.runMu.Unlock()
+	s.emitState("running")
 	return true
 }
 
 func (s *Scheduler) finishRun() {
 	s.runMu.Lock()
 	s.running = false
+	s.stopRequested = false
+	s.stopRun = nil
 	pendingClient := s.pendingClient
 	s.pendingClient = nil
 	s.runMu.Unlock()
@@ -308,6 +335,59 @@ func (s *Scheduler) finishRun() {
 		s.replaceClient(pendingClient)
 		logger.LogEvent("配置", "success", "抢购任务结束，已应用等待中的客户端配置")
 	}
+	s.emitState("idle")
+}
+
+// StopRun 请求停止当前正在执行的抢购任务。
+func (s *Scheduler) StopRun() bool {
+	s.runMu.Lock()
+	if !s.running || s.stopRequested || s.stopRun == nil {
+		s.runMu.Unlock()
+		return false
+	}
+	s.stopRequested = true
+	close(s.stopRun)
+	s.runMu.Unlock()
+	s.emitState("stopping")
+	return true
+}
+
+// IsRunning 返回当前是否有抢购任务正在执行。
+func (s *Scheduler) IsRunning() bool {
+	s.runMu.Lock()
+	defer s.runMu.Unlock()
+	return s.running
+}
+
+func (s *Scheduler) stopRunChan() <-chan struct{} {
+	s.runMu.Lock()
+	defer s.runMu.Unlock()
+	return s.stopRun
+}
+
+func (s *Scheduler) runStopped() bool {
+	s.runMu.Lock()
+	defer s.runMu.Unlock()
+	return s.stopRequested
+}
+
+func (s *Scheduler) interruptibleSleep(d time.Duration) bool {
+	if d <= 0 {
+		return s.runStopped()
+	}
+	stop := s.stopRunChan()
+	if stop == nil {
+		time.Sleep(d)
+		return false
+	}
+	timer := time.NewTimer(d)
+	defer timer.Stop()
+	select {
+	case <-timer.C:
+		return false
+	case <-stop:
+		return true
+	}
 }
 
 // RunNow 立即执行抢购任务，持续循环直到超时或全部成功。
@@ -340,6 +420,10 @@ func (s *Scheduler) RunNow(accountProducts map[string]string) {
 	logger.LogEvent("抢购", "info", "开始抢购: %d 个账号，窗口=%v，预检通过后直兑，前段高频后段降速", totalAccounts, seckillMaxDuration)
 
 	for {
+		if s.runStopped() {
+			logger.LogEvent("抢购", "warn", "收到停止指令，抢购任务正在结束")
+			break
+		}
 		elapsed := time.Since(startTime)
 		if elapsed >= seckillMaxDuration {
 			logger.LogEvent("抢购", "info", "已达到抢购窗口 %v，停止抢购", seckillMaxDuration)
@@ -373,7 +457,10 @@ func (s *Scheduler) RunNow(accountProducts map[string]string) {
 			}
 			if sleepFor > 0 {
 				logger.LogEvent("抢购", "info", "第%d轮账号冷却中，等待=%v", round, utils.RoundDuration(sleepFor))
-				time.Sleep(sleepFor)
+				if s.interruptibleSleep(sleepFor) {
+					logger.LogEvent("抢购", "warn", "收到停止指令，抢购任务正在结束")
+					break
+				}
 			}
 			continue
 		}
@@ -414,6 +501,10 @@ func (s *Scheduler) RunNow(accountProducts map[string]string) {
 			}
 		}
 
+		if s.runStopped() {
+			logger.LogEvent("抢购", "warn", "收到停止指令，抢购任务正在结束")
+			break
+		}
 		if len(outcome.successAccounts) > 0 {
 			logger.LogEvent("抢购", "success", "第%d轮成功: %d 个账号", round, len(outcome.successAccounts))
 		}
@@ -424,7 +515,10 @@ func (s *Scheduler) RunNow(accountProducts map[string]string) {
 
 		retryInterval := retryIntervalFor(settings.retryStages, time.Since(startTime))
 		if retryInterval > 0 && time.Since(startTime)+retryInterval < seckillMaxDuration {
-			time.Sleep(jitterDuration(retryInterval))
+			if s.interruptibleSleep(jitterDuration(retryInterval)) {
+				logger.LogEvent("抢购", "warn", "收到停止指令，抢购任务正在结束")
+				break
+			}
 		}
 	}
 
@@ -471,6 +565,10 @@ func (s *Scheduler) RunFixed(accountProducts map[string]string, attempts, delayM
 	start := time.Now()
 	logger.LogEvent("抢购", "info", "固定次数抢购开始: %d 个账号，次数=%d，间隔=%dms", len(accounts), attempts, delayMs)
 	for round := 1; round <= attempts; round++ {
+		if s.runStopped() {
+			logger.LogEvent("抢购", "warn", "收到停止指令，固定次数抢购正在结束")
+			break
+		}
 		roundAttempts := make([]types.ExchangeAttempt, 0, len(accounts))
 		for _, account := range accounts {
 			if stopped[account.Name] {
@@ -487,7 +585,10 @@ func (s *Scheduler) RunFixed(accountProducts map[string]string, attempts, delayM
 			break
 		}
 		if round > 1 && delayMs > 0 {
-			time.Sleep(time.Duration(delayMs) * time.Millisecond)
+			if s.interruptibleSleep(time.Duration(delayMs) * time.Millisecond) {
+				logger.LogEvent("抢购", "warn", "收到停止指令，固定次数抢购正在结束")
+				break
+			}
 		}
 		outcome := s.executeRound(roundAttempts, settings)
 		for name := range outcome.successAccounts {
@@ -501,6 +602,103 @@ func (s *Scheduler) RunFixed(accountProducts map[string]string, attempts, delayM
 	logger.LogEvent("抢购", "info", "固定次数抢购结束: 成功=%d/%d，耗时=%v", len(stopped), len(accounts), utils.RoundDuration(time.Since(start)))
 }
 
+// RunXiaodian 使用和平小店专用策略：固定次数、固定间隔、每轮直接调用 livebuy。
+// 小店补货不依赖旧活动的 75 秒阶段窗口，也不执行手册的预检链路。
+func (s *Scheduler) RunXiaodian(accountProducts map[string]string, attempts, delayMs int) {
+	defer s.finishRun()
+	s.ClearResults()
+
+	settings := s.settingsSnapshot()
+	attempts, delay := normalizeXiaodianRun(attempts, delayMs, settings.attempts)
+	accounts := make([]types.Account, 0, len(accountProducts))
+	for name := range accountProducts {
+		cookie, ok := s.AccountCookieByName(name)
+		if !ok {
+			continue
+		}
+		accounts = append(accounts, types.Account{Name: name, Cookie: cookie})
+	}
+	if len(accounts) == 0 {
+		logger.LogEvent("抢购", "warn", "和平小店抢购没有可执行账号")
+		return
+	}
+
+	stopped := make(map[string]bool)
+	start := time.Now()
+	logger.LogEvent("抢购", "info", "和平小店抢购开始: %d 个账号，次数=%d，间隔=%dms",
+		len(accounts), attempts, delay.Milliseconds())
+
+	for round := 1; round <= attempts; round++ {
+		if s.runStopped() {
+			logger.LogEvent("抢购", "warn", "收到停止指令，和平小店抢购正在结束")
+			break
+		}
+		if round > 1 && s.interruptibleSleep(delay) {
+			logger.LogEvent("抢购", "warn", "收到停止指令，和平小店抢购正在结束")
+			break
+		}
+
+		roundAttempts := make([]types.ExchangeAttempt, 0, len(accounts))
+		for _, account := range accounts {
+			if stopped[account.Name] {
+				continue
+			}
+			productID := accountProducts[account.Name]
+			product := s.productForCommodityID(productID)
+			if product.CommodityID == "" {
+				product.CommodityID = productID
+			}
+			roundAttempts = append(roundAttempts, types.ExchangeAttempt{
+				Account: account,
+				Product: product,
+				Index:   round,
+			})
+		}
+		if len(roundAttempts) == 0 {
+			break
+		}
+
+		outcome := s.executeXiaodianRound(roundAttempts, settings)
+		for name := range outcome.successAccounts {
+			stopped[name] = true
+		}
+		for name := range outcome.stoppedAccounts {
+			stopped[name] = true
+		}
+		logger.LogEvent("抢购", "info", "和平小店第%d/%d轮完成: 成功=%d，停止=%d，剩余账号=%d",
+			round, attempts, len(outcome.successAccounts), len(outcome.stoppedAccounts), len(accounts)-len(stopped))
+
+		if len(stopped) >= len(accounts) {
+			break
+		}
+	}
+
+	logger.LogEvent("抢购", "info", "和平小店抢购结束: 成功或停止=%d/%d，耗时=%v",
+		len(stopped), len(accounts), utils.RoundDuration(time.Since(start)))
+}
+
+func normalizeXiaodianRun(attempts, delayMs, fallbackAttempts int) (int, time.Duration) {
+	if attempts <= 0 {
+		attempts = fallbackAttempts
+	}
+	if attempts <= 0 {
+		attempts = 3
+	}
+	if attempts > 100000 {
+		attempts = 100000
+	}
+	if delayMs < 0 {
+		delayMs = 0
+	}
+	if delayMs == 0 {
+		delayMs = int(xiaodianDefaultDelay / time.Millisecond)
+	}
+	if delayMs > 60000 {
+		delayMs = 60000
+	}
+	return attempts, time.Duration(delayMs) * time.Millisecond
+}
+
 // filterPendingAttempts 过滤掉已终止账号和已确认无库存的商品。
 func (s *Scheduler) filterPendingAttempts(allAttempts []types.ExchangeAttempt, stoppedAccounts, stoppedProducts map[string]string) []types.ExchangeAttempt {
 	var pending []types.ExchangeAttempt
@@ -569,6 +767,18 @@ func pickRoundAttempts(attempts []types.ExchangeAttempt, round, attemptsPerAccou
 
 // executeRound 执行一轮抢购，并返回成功和终止重试的账号。
 func (s *Scheduler) executeRound(attempts []types.ExchangeAttempt, settings runSettings) roundOutcome {
+	return s.executeRoundWithRunner(attempts, settings, nil)
+}
+
+func (s *Scheduler) executeXiaodianRound(attempts []types.ExchangeAttempt, settings runSettings) roundOutcome {
+	return s.executeRoundWithRunner(attempts, settings, s.runXiaodianAttempt)
+}
+
+func (s *Scheduler) executeRoundWithRunner(
+	attempts []types.ExchangeAttempt,
+	settings runSettings,
+	runner func(types.ExchangeAttempt) types.ExchangeResult,
+) roundOutcome {
 	outcome := roundOutcome{
 		successAccounts:  make(map[string]bool),
 		stoppedAccounts:  make(map[string]string),
@@ -581,15 +791,25 @@ func (s *Scheduler) executeRound(attempts []types.ExchangeAttempt, settings runS
 	var wg sync.WaitGroup
 
 	for _, attempt := range attempts {
+		if s.runStopped() {
+			break
+		}
 		wg.Add(1)
 		go func(attempt types.ExchangeAttempt) {
 			defer wg.Done()
+			if s.runStopped() {
+				return
+			}
 			limit <- struct{}{}
 			defer func() { <-limit }()
+			if s.runStopped() {
+				return
+			}
 
-			// 根据模式选择执行方法
 			var result types.ExchangeResult
-			if settings.seckillMode == types.SeckillModeAggressive {
+			if runner != nil {
+				result = runner(attempt)
+			} else if settings.seckillMode == types.SeckillModeAggressive {
 				result = s.runAttemptFast(attempt)
 			} else {
 				result = s.runAttempt(attempt)
@@ -614,6 +834,9 @@ func (s *Scheduler) executeRound(attempts []types.ExchangeAttempt, settings runS
 					outcome.cooldownAccounts[attempt.Account.Name] = time.Now().Add(jitterDuration(cooldown))
 				}
 				terminalAccount, terminalProduct, reason := classifyRetryStop(result.Message)
+				if runner != nil {
+					terminalAccount, terminalProduct, reason = classifyXiaodianRetryStop(result.Message)
+				}
 				if terminalAccount {
 					outcome.stoppedAccounts[attempt.Account.Name] = reason
 				}
@@ -695,6 +918,23 @@ func classifyRetryStop(message string) (account bool, product bool, reason strin
 	}
 }
 
+func classifyXiaodianRetryStop(message string) (account bool, product bool, reason string) {
+	switch {
+	case strings.Contains(message, "已达限量"),
+		strings.Contains(message, "已达本次活动兑换上限"),
+		strings.Contains(message, "兑换上限"):
+		return true, false, "已达兑换限量"
+	case strings.Contains(message, "未绑定账号"):
+		return true, false, "账号未绑定角色"
+	case strings.Contains(message, "商品不存在"),
+		strings.Contains(message, "商品已下架"),
+		strings.Contains(message, "不支持该商品"):
+		return false, true, "商品不可兑换"
+	default:
+		return false, false, ""
+	}
+}
+
 func uniqueAttemptAccounts(attempts []types.ExchangeAttempt) int {
 	seen := make(map[string]struct{}, len(attempts))
 	for _, attempt := range attempts {
diff --git a/internal/seckill/scheduler_test.go b/internal/seckill/scheduler_test.go
index adacf83..a6e483d 100644
--- a/internal/seckill/scheduler_test.go
+++ b/internal/seckill/scheduler_test.go
@@ -52,6 +52,21 @@ func TestRetryIntervalForEmpty(t *testing.T) {
 	}
 }
 
+func TestNormalizeXiaodianRun(t *testing.T) {
+	attempts, delay := normalizeXiaodianRun(0, 0, 4)
+	if attempts != 4 || delay != xiaodianDefaultDelay {
+		t.Fatalf("normalizeXiaodianRun fallback = (%d,%v), want (4,%v)", attempts, delay, xiaodianDefaultDelay)
+	}
+	attempts, delay = normalizeXiaodianRun(100001, 70000, 0)
+	if attempts != 100000 || delay != 60*time.Second {
+		t.Fatalf("normalizeXiaodianRun clamp = (%d,%v), want (100000,60s)", attempts, delay)
+	}
+	attempts, delay = normalizeXiaodianRun(2, 150, 0)
+	if attempts != 2 || delay != 150*time.Millisecond {
+		t.Fatalf("normalizeXiaodianRun explicit = (%d,%v), want (2,150ms)", attempts, delay)
+	}
+}
+
 func TestRetryCooldownDuration(t *testing.T) {
 	cases := []struct {
 		msg  string
diff --git a/internal/types/types.go b/internal/types/types.go
index 79a6e32..5e7557b 100644
--- a/internal/types/types.go
+++ b/internal/types/types.go
@@ -72,6 +72,8 @@ type Product struct {
 	CommodityName string `json:"commodityName"`
 	Category      string `json:"category"`
 	Score         int    `json:"score"`
+	PayType       int    `json:"payType,omitempty"`
+	PayLabel      string `json:"payLabel,omitempty"`
 	Count         int    `json:"count"`
 	Pic           string `json:"pic"`
 	Status        int    `json:"status"`
@@ -104,6 +106,8 @@ type AccountView struct {
 type SeckillRequest struct {
 	AccountProducts map[string]string `json:"accountProducts"`
 	TargetTime      string            `json:"targetTime"`
+	Attempts        int               `json:"attempts,omitempty"`
+	DelayMs         int               `json:"delayMs,omitempty"`
 }
 
 // FixedSeckillRequest 是和平小店固定次数/间隔抢购请求。
diff --git a/wails.json b/wails.json
index 3f12951..1b96eb4 100644
--- a/wails.json
+++ b/wails.json
@@ -2,7 +2,7 @@
   "$schema": "https://wails.io/schemas/config.v2.json",
   "name": "douyu_go",
   "outputfilename": "douyu_go",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "frontend:dir": "frontend",
   "frontend:install": "npm install",
   "frontend:build": "npm run build",