feat(whale-monitor): 保存策略时落库缓存市场并回显标题

- 创建/更新策略时复用 MarketService.getMarkets 写入 markets 表缓存
- 策略 DTO 增加 markets 字段，编辑页直接用其显示市场标题

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/constants/whaleMonitor.ts

@@ -30,6 +30,27 @@ export function conditionIdsToMarkets(
   })
 }
 
+/** 策略列表/详情中的 markets 字段转为表单展示项 */
+export function strategyMarketsToItems(
+  markets: Array<{
+    conditionId: string
+    title: string
+    slug?: string
+    category?: string
+    image?: string
+    icon?: string
+  }>
+): WhaleMonitorMarketItem[] {
+  return markets.map(m => ({
+    conditionId: m.conditionId,
+    title: m.title,
+    slug: m.slug,
+    category: m.category,
+    image: m.image,
+    icon: m.icon
+  }))
+}
+
 /** 解析 Gamma 返回的 outcomes JSON 字符串 */
 export function parseMarketOutcomes(outcomes?: string): string[] {
   if (!outcomes?.trim()) return []

frontend/src/pages/WhaleMonitorStrategyList.tsx

@@ -10,7 +10,8 @@ import {
   clearWhaleMonitorFormDraft,
   conditionIdsToMarkets,
   loadWhaleMonitorFormDraft,
-  saveWhaleMonitorFormDraft
+  saveWhaleMonitorFormDraft,
+  strategyMarketsToItems
 } from '../constants/whaleMonitor'
 import type {
   WhaleMonitorStrategyDto,
@@ -90,7 +91,19 @@ const WhaleMonitorStrategyList: React.FC = () => {
     } else {
       setEditingStrategy(null)
     }
-    setSelectedMarkets(pendingFormDraft.selectedMarkets)
+    const draftStrategy = pendingFormDraft.editingStrategyId
+      ? strategies.find(s => s.id === pendingFormDraft.editingStrategyId)
+      : undefined
+    const knownMarkets =
+      draftStrategy?.markets && draftStrategy.markets.length > 0
+        ? strategyMarketsToItems(draftStrategy.markets)
+        : pendingFormDraft.selectedMarkets
+    setSelectedMarkets(
+      conditionIdsToMarkets(
+        draftStrategy?.conditionIds ?? knownMarkets.map(m => m.conditionId),
+        knownMarkets
+      )
+    )
     form.setFieldsValue(pendingFormDraft.formValues)
     setFormVisible(true)
     setPendingFormDraft(null)
@@ -173,7 +186,11 @@ const WhaleMonitorStrategyList: React.FC = () => {
 
   const showEditModal = (strategy: WhaleMonitorStrategyDto) => {
     setEditingStrategy(strategy)
-    setSelectedMarkets(conditionIdsToMarkets(strategy.conditionIds))
+    const known =
+      strategy.markets && strategy.markets.length > 0
+        ? strategyMarketsToItems(strategy.markets)
+        : []
+    setSelectedMarkets(conditionIdsToMarkets(strategy.conditionIds, known))
     form.setFieldsValue({
       accountId: strategy.accountId,
       name: strategy.name,

frontend/src/types/index.ts

@@ -1344,11 +1344,21 @@ export interface WhaleMonitorStrategyListLocationState {
   selectedMarkets?: WhaleMonitorMarketItem[]
 }
 
+export interface WhaleMonitorStrategyMarketDto {
+  conditionId: string
+  title: string
+  slug?: string
+  category?: string
+  image?: string
+  icon?: string
+}
+
 export interface WhaleMonitorStrategyDto {
   id: number
   accountId: number
   name?: string
   conditionIds: string[]
+  markets?: WhaleMonitorStrategyMarketDto[]
   windowSeconds: number
   thresholdAmount: string
   orderAmount: string