feat: 添加市场大单监听策略（Whale Monitor Strategy）

支持按市场分类/体育联赛筛选并选择市场，实时监听 Activity WebSocket 交易流，在滑动窗口内聚合 BUY 成交额，达到阈值后自动下 FAK 单。后端：策略 CRUD、WS 监听、滑动窗口聚合、订单执行、触发记录前端：策略列表/创建/编辑、市场搜索选择（分类+联赛）、触发记录查看 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27 04:34:31 +08:00
parent 83a415fb7e
commit b3872aa8f2
32 changed files with 3738 additions and 7 deletions
@@ -25,9 +25,31 @@ interface PolymarketGammaApi {
    suspend fun listMarkets(
        @Query("condition_ids") conditionIds: List<String>? = null,
        @Query("clob_token_ids") clobTokenIds: List<String>? = null,
-        @Query("include_tag") includeTag: Boolean? = null
+        @Query("include_tag") includeTag: Boolean? = null,
+        @Query("tag_id") tagId: String? = null,
+        @Query("title") title: String? = null,
+        @Query("closed") closed: Boolean? = null,
+        @Query("limit") limit: Int? = null,
+        @Query("active") active: Boolean? = null
    ): Response<List<MarketResponse>>

+    /**
+     * 按系列/标签列出事件（体育单场比赛市场嵌套在 events.markets 中）
+     * 文档: https://docs.polymarket.com/market-data/fetching-markets
+     */
+    @GET("/events")
+    suspend fun listEvents(
+        @Query("series_id") seriesId: String? = null,
+        @Query("tag_id") tagId: String? = null,
+        @Query("title") title: String? = null,
+        @Query("closed") closed: Boolean? = null,
+        @Query("limit") limit: Int? = null,
+        @Query("offset") offset: Int? = null,
+        @Query("active") active: Boolean? = null,
+        @Query("order") order: String? = null,
+        @Query("ascending") ascending: Boolean? = null
+    ): Response<List<GammaEventListItem>>
+
    /**
     * 根据 slug 获取事件（用于 5/15 分钟加密市场）
     * GET /events/slug/{slug}，如 btc-updown-5m-1771007400
@@ -35,6 +57,13 @@ interface PolymarketGammaApi {
     */
    @GET("/events/slug/{slug}")
    suspend fun getEventBySlug(@Path("slug") slug: String): Response<GammaEventBySlugResponse>
+
+    /**
+     * 获取体育联赛列表
+     * GET /sports 返回所有可用的体育分类（NBA、MLB、EPL 等）
+     */
+    @GET("/sports")
+    suspend fun listSports(): Response<List<GammaSportItem>>
 }

 /**
@@ -79,6 +108,30 @@ data class EventResponse(
    val negRisk: Boolean? = null
 )

+/**
+ * 体育联赛项（来自 /sports 端点）
+ */
+data class GammaSportItem(
+    val id: Int? = null,
+    val sport: String? = null,
+    val image: String? = null,
+    val tags: String? = null,
+    val series: String? = null
+)
+
+/**
+ * Gamma /events 列表项（含嵌套 markets，用于体育联赛单场比赛）
+ */
+data class GammaEventListItem(
+    val id: String? = null,
+    val title: String? = null,
+    val slug: String? = null,
+    val category: String? = null,
+    val image: String? = null,
+    val icon: String? = null,
+    val markets: List<MarketResponse>? = null
+)
+
 /**
 * 市场响应（根据 Gamma API 文档）
 */
@@ -5,6 +5,9 @@ import com.wrbug.polymarketbot.dto.*
 import com.wrbug.polymarketbot.enums.ErrorCode
 import com.wrbug.polymarketbot.service.accounts.AccountService
 import com.wrbug.polymarketbot.service.common.MarketPriceService
+import com.wrbug.polymarketbot.service.common.MarketSearchResult
+import com.wrbug.polymarketbot.service.common.MarketService
+import com.wrbug.polymarketbot.service.common.SportCategoryResult
 import com.wrbug.polymarketbot.service.common.PolymarketClobService
 import kotlinx.coroutines.runBlocking
 import java.math.BigDecimal
@@ -23,6 +26,7 @@ class MarketController(
    private val accountService: AccountService,
    private val clobService: PolymarketClobService,
    private val marketPriceService: MarketPriceService,
+    private val marketService: MarketService,
    private val messageSource: MessageSource
 ) {
    
@@ -83,6 +87,42 @@ class MarketController(
            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_MARKET_LATEST_PRICE_FETCH_FAILED, e.message, messageSource))
        }
    }
+
+    /**
+     * 搜索市场（按标题关键词和/或分类标签，调用 Gamma API）
+     */
+    @PostMapping("/search")
+    fun searchMarkets(@RequestBody request: Map<String, Any>): ResponseEntity<ApiResponse<List<MarketSearchResult>>> {
+        return try {
+            val keyword = (request["keyword"] as? String)?.trim() ?: ""
+            val tagId = request["tagId"] as? String
+            val seriesId = request["seriesId"] as? String
+            val sportSlug = request["sportSlug"] as? String
+            val limit = (request["limit"] as? Number)?.toInt() ?: 50
+            if (keyword.length < 2 && tagId.isNullOrBlank() && seriesId.isNullOrBlank() && sportSlug.isNullOrBlank()) {
+                return ResponseEntity.ok(ApiResponse.success(emptyList()))
+            }
+            val results = runBlocking { marketService.searchMarkets(keyword, tagId, seriesId, sportSlug, limit) }
+            ResponseEntity.ok(ApiResponse.success(results))
+        } catch (e: Exception) {
+            logger.error("搜索市场异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
+
+    /**
+     * 获取体育联赛子分类列表（NBA、MLB、EPL 等）
+     */
+    @PostMapping("/sports-categories")
+    fun getSportsCategories(): ResponseEntity<ApiResponse<List<SportCategoryResult>>> {
+        return try {
+            val results = runBlocking { marketService.listSportsCategories() }
+            ResponseEntity.ok(ApiResponse.success(results))
+        } catch (e: Exception) {
+            logger.error("获取体育分类异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_ERROR, e.message, messageSource))
+        }
+    }
 }


@@ -0,0 +1,135 @@
+package com.wrbug.polymarketbot.controller.whalemonitor
+
+import com.wrbug.polymarketbot.dto.*
+import com.wrbug.polymarketbot.enums.ErrorCode
+import com.wrbug.polymarketbot.service.whalemonitor.WhaleMonitorStrategyService
+import org.slf4j.LoggerFactory
+import org.springframework.context.MessageSource
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+@RequestMapping("/api/whale-monitor-strategy")
+class WhaleMonitorStrategyController(
+    private val whaleMonitorStrategyService: WhaleMonitorStrategyService,
+    private val messageSource: MessageSource
+) {
+
+    private val logger = LoggerFactory.getLogger(WhaleMonitorStrategyController::class.java)
+
+    @PostMapping("/list")
+    fun list(@RequestBody request: WhaleMonitorStrategyListRequest): ResponseEntity<ApiResponse<WhaleMonitorStrategyListResponse>> {
+        return try {
+            val result = whaleMonitorStrategyService.list(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("查询大单监听策略列表失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_LIST_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询大单监听策略列表异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_LIST_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/create")
+    fun create(@RequestBody request: WhaleMonitorStrategyCreateRequest): ResponseEntity<ApiResponse<WhaleMonitorStrategyDto>> {
+        return try {
+            val result = whaleMonitorStrategyService.create(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("创建大单监听策略失败: ${e.message}", e)
+                    val code = when (e.message) {
+                        ErrorCode.WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY
+                        ErrorCode.WHALE_MONITOR_STRATEGY_WINDOW_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_WINDOW_INVALID
+                        ErrorCode.WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID
+                        ErrorCode.WHALE_MONITOR_STRATEGY_AMOUNT_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_AMOUNT_INVALID
+                        ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID
+                        ErrorCode.PARAM_ACCOUNT_ID_INVALID.messageKey -> ErrorCode.PARAM_ACCOUNT_ID_INVALID
+                        else -> ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_CREATE_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(code, messageSource = messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("创建大单监听策略异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_CREATE_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/update")
+    fun update(@RequestBody request: WhaleMonitorStrategyUpdateRequest): ResponseEntity<ApiResponse<WhaleMonitorStrategyDto>> {
+        return try {
+            if (request.strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = whaleMonitorStrategyService.update(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("更新大单监听策略失败: ${e.message}", e)
+                    val code = when (e.message) {
+                        ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND
+                        ErrorCode.WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY
+                        ErrorCode.WHALE_MONITOR_STRATEGY_WINDOW_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_WINDOW_INVALID
+                        ErrorCode.WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID
+                        ErrorCode.WHALE_MONITOR_STRATEGY_AMOUNT_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_AMOUNT_INVALID
+                        ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID.messageKey -> ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID
+                        else -> ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_UPDATE_FAILED
+                    }
+                    ResponseEntity.ok(ApiResponse.error(code, messageSource = messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("更新大单监听策略异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_UPDATE_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/delete")
+    fun delete(@RequestBody request: WhaleMonitorStrategyDeleteRequest): ResponseEntity<ApiResponse<Unit>> {
+        return try {
+            val strategyId = request.strategyId
+            if (strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = whaleMonitorStrategyService.delete(strategyId)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(Unit)) },
+                onFailure = { e ->
+                    logger.error("删除大单监听策略失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_DELETE_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("删除大单监听策略异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_DELETE_FAILED, e.message, messageSource))
+        }
+    }
+
+    @PostMapping("/triggers")
+    fun getTriggerRecords(@RequestBody request: WhaleMonitorTriggerListRequest): ResponseEntity<ApiResponse<WhaleMonitorTriggerListResponse>> {
+        return try {
+            if (request.strategyId <= 0) {
+                return ResponseEntity.ok(ApiResponse.error(ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND, messageSource = messageSource))
+            }
+            val result = whaleMonitorStrategyService.getTriggerRecords(request)
+            result.fold(
+                onSuccess = { ResponseEntity.ok(ApiResponse.success(it)) },
+                onFailure = { e ->
+                    logger.error("查询大单监听触发记录失败: ${e.message}", e)
+                    ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_TRIGGERS_FETCH_FAILED, e.message, messageSource))
+                }
+            )
+        } catch (e: Exception) {
+            logger.error("查询大单监听触发记录异常: ${e.message}", e)
+            ResponseEntity.ok(ApiResponse.error(ErrorCode.SERVER_WHALE_MONITOR_STRATEGY_TRIGGERS_FETCH_FAILED, e.message, messageSource))
+        }
+    }
+}
@@ -0,0 +1,119 @@
+package com.wrbug.polymarketbot.dto
+
+/**
+ * 大单监听策略创建请求
+ * 金额与价格使用 String，后端转为 BigDecimal
+ */
+data class WhaleMonitorStrategyCreateRequest(
+    val accountId: Long = 0L,
+    val name: String? = null,
+    /** 监听市场 conditionId 列表 */
+    val conditionIds: List<String> = emptyList(),
+    val windowSeconds: Int = 10,
+    /** 触发阈值金额 */
+    val thresholdAmount: String = "0",
+    /** 固定下单金额 */
+    val orderAmount: String = "0",
+    val minPrice: String = "0",
+    val maxPrice: String = "1",
+    val cooldownSeconds: Int = 60,
+    val enabled: Boolean = true
+)
+
+/**
+ * 大单监听策略更新请求
+ */
+data class WhaleMonitorStrategyUpdateRequest(
+    val strategyId: Long = 0L,
+    val name: String? = null,
+    val conditionIds: List<String>? = null,
+    val windowSeconds: Int? = null,
+    val thresholdAmount: String? = null,
+    val orderAmount: String? = null,
+    val minPrice: String? = null,
+    val maxPrice: String? = null,
+    val cooldownSeconds: Int? = null,
+    val enabled: Boolean? = null
+)
+
+/**
+ * 大单监听策略列表请求
+ */
+data class WhaleMonitorStrategyListRequest(
+    val accountId: Long? = null,
+    val enabled: Boolean? = null
+)
+
+/**
+ * 大单监听策略 DTO（列表与详情）
+ */
+data class WhaleMonitorStrategyDto(
+    val id: Long = 0L,
+    val accountId: Long = 0L,
+    val name: String? = null,
+    val conditionIds: List<String> = emptyList(),
+    val windowSeconds: Int = 10,
+    val thresholdAmount: String = "0",
+    val orderAmount: String = "0",
+    val minPrice: String = "0",
+    val maxPrice: String = "1",
+    val cooldownSeconds: Int = 60,
+    val enabled: Boolean = true,
+    val lastTriggerAt: Long? = null,
+    val triggerCount: Long = 0L,
+    val createdAt: Long = 0L,
+    val updatedAt: Long = 0L
+)
+
+/**
+ * 大单监听策略列表响应
+ */
+data class WhaleMonitorStrategyListResponse(
+    val list: List<WhaleMonitorStrategyDto> = emptyList()
+)
+
+/**
+ * 大单监听策略删除请求
+ */
+data class WhaleMonitorStrategyDeleteRequest(
+    val strategyId: Long = 0L
+)
+
+/**
+ * 触发记录列表请求
+ */
+data class WhaleMonitorTriggerListRequest(
+    val strategyId: Long = 0L,
+    val page: Int = 1,
+    val pageSize: Int = 20,
+    val status: String? = null,
+    val startDate: Long? = null,
+    val endDate: Long? = null
+)
+
+/**
+ * 触发记录 DTO
+ */
+data class WhaleMonitorTriggerDto(
+    val id: Long = 0L,
+    val strategyId: Long = 0L,
+    val conditionId: String = "",
+    val tokenId: String = "",
+    val side: String = "BUY",
+    val triggerVolume: String = "0",
+    val orderPrice: String = "0",
+    val orderSize: String = "0",
+    val orderAmount: String = "0",
+    val orderId: String? = null,
+    val status: String = "success",
+    val failReason: String? = null,
+    val createdAt: Long = 0L
+)
+
+/**
+ * 触发记录分页响应
+ */
+data class WhaleMonitorTriggerListResponse(
+    val list: List<WhaleMonitorTriggerDto> = emptyList(),
+    val total: Long = 0L
+)
@@ -0,0 +1,53 @@
+package com.wrbug.polymarketbot.entity
+
+import jakarta.persistence.*
+import java.math.BigDecimal
+
+/**
+ * 大单监听策略实体
+ * 监听自选市场的 Activity WS 成交，按 tokenId+BUY 聚合窗口内 notional，达阈值自动 FAK 下单
+ */
+@Entity
+@Table(name = "whale_monitor_strategy")
+data class WhaleMonitorStrategy(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "account_id", nullable = false)
+    val accountId: Long = 0L,
+
+    @Column(name = "name", length = 255)
+    val name: String? = null,
+
+    /** 监听市场 conditionId 列表，JSON 数组格式如 ["0xabc...","0xdef..."] */
+    @Column(name = "condition_ids", nullable = false, columnDefinition = "TEXT")
+    val conditionIds: String = "[]",
+
+    @Column(name = "window_seconds", nullable = false)
+    val windowSeconds: Int = 10,
+
+    @Column(name = "threshold_amount", nullable = false, precision = 20, scale = 8)
+    val thresholdAmount: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "order_amount", nullable = false, precision = 20, scale = 8)
+    val orderAmount: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "min_price", nullable = false, precision = 20, scale = 8)
+    val minPrice: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "max_price", nullable = false, precision = 20, scale = 8)
+    val maxPrice: BigDecimal = BigDecimal.ONE,
+
+    @Column(name = "cooldown_seconds", nullable = false)
+    val cooldownSeconds: Int = 60,
+
+    @Column(name = "enabled", nullable = false)
+    val enabled: Boolean = true,
+
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis(),
+
+    @Column(name = "updated_at", nullable = false)
+    var updatedAt: Long = System.currentTimeMillis()
+)
@@ -0,0 +1,51 @@
+package com.wrbug.polymarketbot.entity
+
+import jakarta.persistence.*
+import java.math.BigDecimal
+
+/**
+ * 大单监听触发记录
+ */
+@Entity
+@Table(name = "whale_monitor_trigger")
+data class WhaleMonitorTrigger(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long? = null,
+
+    @Column(name = "strategy_id", nullable = false)
+    val strategyId: Long = 0L,
+
+    @Column(name = "condition_id", nullable = false, length = 128)
+    val conditionId: String = "",
+
+    @Column(name = "token_id", nullable = false, length = 128)
+    val tokenId: String = "",
+
+    @Column(name = "side", nullable = false, length = 10)
+    val side: String = "BUY",
+
+    @Column(name = "trigger_volume", nullable = false, precision = 20, scale = 8)
+    val triggerVolume: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "order_price", nullable = false, precision = 20, scale = 8)
+    val orderPrice: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "order_size", nullable = false, precision = 20, scale = 8)
+    val orderSize: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "order_amount", nullable = false, precision = 20, scale = 8)
+    val orderAmount: BigDecimal = BigDecimal.ZERO,
+
+    @Column(name = "order_id", length = 128)
+    val orderId: String? = null,
+
+    @Column(name = "status", nullable = false, length = 20)
+    val status: String = "success",
+
+    @Column(name = "fail_reason", length = 500)
+    val failReason: String? = null,
+
+    @Column(name = "created_at", nullable = false)
+    val createdAt: Long = System.currentTimeMillis()
+)
@@ -158,6 +158,14 @@ enum class ErrorCode(
    ACCOUNT_BALANCE_FETCH_FAILED(4707, "查询账户余额失败", "error.account_balance_fetch_failed"),
    ACCOUNT_POSITIONS_FETCH_FAILED(4708, "查询仓位列表失败", "error.account_positions_fetch_failed"),
    
+    // 大单监听策略 (4730-4739)
+    WHALE_MONITOR_STRATEGY_NOT_FOUND(4730, "大单监听策略不存在", "error.whale_monitor_strategy_not_found"),
+    WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY(4731, "监听市场不能为空", "error.whale_monitor_strategy_condition_ids_empty"),
+    WHALE_MONITOR_STRATEGY_WINDOW_INVALID(4732, "时间窗口无效", "error.whale_monitor_strategy_window_invalid"),
+    WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID(4733, "触发阈值无效", "error.whale_monitor_strategy_threshold_invalid"),
+    WHALE_MONITOR_STRATEGY_AMOUNT_INVALID(4734, "下单金额无效", "error.whale_monitor_strategy_amount_invalid"),
+    WHALE_MONITOR_STRATEGY_PRICE_INVALID(4735, "价格区间无效", "error.whale_monitor_strategy_price_invalid"),
+
    // 加密价差策略 (4710-4729)
    CRYPTO_TAIL_STRATEGY_NOT_FOUND(4710, "加密价差策略不存在", "error.crypto_tail_strategy_not_found"),
    CRYPTO_TAIL_STRATEGY_WINDOW_INVALID(4711, "时间区间开始不能大于结束", "error.crypto_tail_strategy_window_invalid"),
@@ -264,7 +272,14 @@ enum class ErrorCode(
    SERVER_CRYPTO_TAIL_STRATEGY_UPDATE_FAILED(5621, "更新加密价差策略失败", "error.server.crypto_tail_strategy_update_failed"),
    SERVER_CRYPTO_TAIL_STRATEGY_DELETE_FAILED(5622, "删除加密价差策略失败", "error.server.crypto_tail_strategy_delete_failed"),
    SERVER_CRYPTO_TAIL_STRATEGY_LIST_FETCH_FAILED(5623, "查询加密价差策略列表失败", "error.server.crypto_tail_strategy_list_fetch_failed"),
-    SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED(5624, "查询触发记录失败", "error.server.crypto_tail_strategy_triggers_fetch_failed");
+    SERVER_CRYPTO_TAIL_STRATEGY_TRIGGERS_FETCH_FAILED(5624, "查询触发记录失败", "error.server.crypto_tail_strategy_triggers_fetch_failed"),
+
+    // 大单监听策略服务 (5630-5639)
+    SERVER_WHALE_MONITOR_STRATEGY_CREATE_FAILED(5630, "创建大单监听策略失败", "error.server.whale_monitor_strategy_create_failed"),
+    SERVER_WHALE_MONITOR_STRATEGY_UPDATE_FAILED(5631, "更新大单监听策略失败", "error.server.whale_monitor_strategy_update_failed"),
+    SERVER_WHALE_MONITOR_STRATEGY_DELETE_FAILED(5632, "删除大单监听策略失败", "error.server.whale_monitor_strategy_delete_failed"),
+    SERVER_WHALE_MONITOR_STRATEGY_LIST_FETCH_FAILED(5633, "查询大单监听策略列表失败", "error.server.whale_monitor_strategy_list_fetch_failed"),
+    SERVER_WHALE_MONITOR_STRATEGY_TRIGGERS_FETCH_FAILED(5634, "查询大单监听触发记录失败", "error.server.whale_monitor_strategy_triggers_fetch_failed");
    
    companion object {
        /**
@@ -0,0 +1,8 @@
+package com.wrbug.polymarketbot.event
+
+import org.springframework.context.ApplicationEvent
+
+/**
+ * 大单监听策略创建/更新/删除/启用状态变更后发布，通知 WS 服务重载监听配置
+ */
+class WhaleMonitorStrategyChangedEvent(source: Any) : ApplicationEvent(source)
@@ -0,0 +1,10 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.WhaleMonitorStrategy
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface WhaleMonitorStrategyRepository : JpaRepository<WhaleMonitorStrategy, Long> {
+    fun findAllByAccountId(accountId: Long): List<WhaleMonitorStrategy>
+    fun findAllByEnabledTrue(): List<WhaleMonitorStrategy>
+    fun findByAccountIdAndEnabled(accountId: Long, enabled: Boolean): List<WhaleMonitorStrategy>
+}
@@ -0,0 +1,17 @@
+package com.wrbug.polymarketbot.repository
+
+import com.wrbug.polymarketbot.entity.WhaleMonitorTrigger
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface WhaleMonitorTriggerRepository : JpaRepository<WhaleMonitorTrigger, Long> {
+    fun findAllByStrategyIdOrderByCreatedAtDesc(strategyId: Long, pageable: Pageable): Page<WhaleMonitorTrigger>
+    fun findAllByStrategyIdAndStatusOrderByCreatedAtDesc(strategyId: Long, status: String, pageable: Pageable): Page<WhaleMonitorTrigger>
+    fun findAllByStrategyIdAndCreatedAtBetweenOrderByCreatedAtDesc(strategyId: Long, startTs: Long, endTs: Long, pageable: Pageable): Page<WhaleMonitorTrigger>
+    fun findAllByStrategyIdAndStatusAndCreatedAtBetweenOrderByCreatedAtDesc(strategyId: Long, status: String, startTs: Long, endTs: Long, pageable: Pageable): Page<WhaleMonitorTrigger>
+    fun countByStrategyId(strategyId: Long): Long
+    fun countByStrategyIdAndStatus(strategyId: Long, status: String): Long
+    fun countByStrategyIdAndCreatedAtBetween(strategyId: Long, startTs: Long, endTs: Long): Long
+    fun countByStrategyIdAndStatusAndCreatedAtBetween(strategyId: Long, status: String, startTs: Long, endTs: Long): Long
+}
@@ -31,6 +31,12 @@ class MarketService(
    private val marketCache: Cache<String, Market> = Caffeine.newBuilder()
        .maximumSize(200)  // 最多缓存 200 条记录
        .build()
+
+    /** 体育联赛列表缓存（tagId → seriesId 解析） */
+    private val sportsCategoriesCache: Cache<String, List<SportCategoryResult>> = Caffeine.newBuilder()
+        .maximumSize(1)
+        .expireAfterWrite(java.time.Duration.ofMinutes(10))
+        .build()
    
    /**
     * 根据市场ID获取市场信息
@@ -281,6 +287,233 @@ class MarketService(
            null
        }
    }
+
+    /**
+     * 搜索市场（按标题关键词，可选按标签筛选）
+     * 调用 Gamma API /markets?title=xxx 搜索，返回活跃且未关闭的市场
+     */
+    suspend fun searchMarkets(
+        keyword: String,
+        tagId: String? = null,
+        seriesId: String? = null,
+        sportSlug: String? = null,
+        limit: Int = 20
+    ): List<MarketSearchResult> {
+        if (keyword.isBlank() && tagId.isNullOrBlank() && seriesId.isNullOrBlank() && sportSlug.isNullOrBlank()) {
+            return emptyList()
+        }
+        return try {
+            val sport = resolveSportCategory(seriesId, tagId, sportSlug)
+            if (sport != null && !sport.seriesId.isNullOrBlank()) {
+                searchSportsLeagueMarkets(keyword, sport, limit)
+            } else {
+                searchMarketsByTag(keyword, tagId, limit)
+            }
+        } catch (e: Exception) {
+            logger.warn("搜索市场失败: keyword=$keyword, seriesId=$seriesId, sportSlug=$sportSlug, tagId=$tagId, error=${e.message}")
+            emptyList()
+        }
+    }
+
+    /**
+     * 解析体育联赛配置（seriesId 用于单场比赛，tagId 用于长期市场）
+     */
+    private suspend fun resolveSportCategory(
+        seriesId: String?,
+        tagId: String?,
+        sportSlug: String?
+    ): SportCategoryResult? {
+        val sports = getSportsCategoriesCached()
+        seriesId?.takeIf { it.isNotBlank() }?.let { sid ->
+            sports.find { it.seriesId == sid }?.let { return it }
+        }
+        sportSlug?.trim()?.takeIf { it.isNotBlank() }?.let { slug ->
+            sports.find { it.slug.equals(slug, ignoreCase = true) }?.let { return it }
+        }
+        tagId?.takeIf { it.isNotBlank() }?.let { tid ->
+            sports.find { it.tagId == tid }?.let { return it }
+        }
+        return null
+    }
+
+    /**
+     * 体育联赛：单场比赛（series events）+ 长期市场（tag markets）合并返回
+     */
+    private suspend fun searchSportsLeagueMarkets(
+        keyword: String,
+        sport: SportCategoryResult,
+        limit: Int
+    ): List<MarketSearchResult> {
+        val seriesId = sport.seriesId ?: return searchMarketsByTag(keyword, sport.tagId, limit)
+        val gameLimit = ((limit * 2) / 3).coerceIn(50, limit)
+        val seasonLimit = (limit - gameLimit).coerceAtLeast(30)
+        val games = searchMarketsBySeries(keyword, seriesId, gameLimit)
+        val seenIds = games.map { it.conditionId }.toMutableSet()
+        val seasons = searchMarketsByTag(keyword, sport.tagId, seasonLimit)
+            .filter { seenIds.add(it.conditionId) }
+        return games + seasons
+    }
+
+    private suspend fun getSportsCategoriesCached(): List<SportCategoryResult> {
+        sportsCategoriesCache.getIfPresent("all")?.let { return it }
+        val fresh = fetchSportsCategoriesFromApi()
+        sportsCategoriesCache.put("all", fresh)
+        return fresh
+    }
+
+    private suspend fun searchMarketsByTag(keyword: String, tagId: String?, limit: Int): List<MarketSearchResult> {
+        val gammaApi = retrofitFactory.createGammaApi()
+        val response = gammaApi.listMarkets(
+            title = keyword,
+            tagId = tagId,
+            closed = false,
+            active = true,
+            limit = limit
+        )
+        if (!response.isSuccessful || response.body().isNullOrEmpty()) return emptyList()
+        return response.body()!!.mapNotNull { m ->
+            m.toMarketSearchResult(marketType = MarketSearchResult.TYPE_SEASON)
+        }
+    }
+
+    /**
+     * 体育联赛：通过 series_id 拉取 events，展开其中活跃 markets（单场比赛、让分等）
+     */
+    private suspend fun searchMarketsBySeries(keyword: String, seriesId: String, limit: Int): List<MarketSearchResult> {
+        val gammaApi = retrofitFactory.createGammaApi()
+        val kw = keyword.trim().lowercase()
+        val results = mutableListOf<MarketSearchResult>()
+        val seenConditionIds = mutableSetOf<String>()
+        var offset = 0
+        val pageSize = 30
+        while (results.size < limit && offset < 300) {
+            val response = gammaApi.listEvents(
+                seriesId = seriesId,
+                closed = false,
+                active = true,
+                limit = pageSize,
+                offset = offset,
+                order = "volume",
+                ascending = false
+            )
+            if (!response.isSuccessful || response.body().isNullOrEmpty()) break
+            val events = response.body()!!
+            if (events.isEmpty()) break
+            for (event in events) {
+                val eventTitle = event.title?.trim().orEmpty()
+                for (market in event.markets.orEmpty()) {
+                    if (market.active != true || market.closed == true) continue
+                    val item = market.toMarketSearchResult(
+                        eventTitle = eventTitle,
+                        eventSlug = event.slug,
+                        eventCategory = event.category,
+                        eventImage = event.image,
+                        eventIcon = event.icon,
+                        marketType = MarketSearchResult.TYPE_GAME
+                    ) ?: continue
+                    if (!seenConditionIds.add(item.conditionId)) continue
+                    if (kw.length >= 2) {
+                        val haystack = "${eventTitle} ${item.title}".lowercase()
+                        if (!haystack.contains(kw)) continue
+                    }
+                    results.add(item)
+                    if (results.size >= limit) return results
+                }
+            }
+            offset += pageSize
+            if (events.size < pageSize) break
+        }
+        return results
+    }
+
+    private fun pickImageUrl(image: String?, icon: String?): String? {
+        return image?.trim()?.takeIf { it.isNotBlank() }
+            ?: icon?.trim()?.takeIf { it.isNotBlank() }
+    }
+
+    private fun MarketResponse.toMarketSearchResult(
+        eventTitle: String = "",
+        eventSlug: String? = null,
+        eventCategory: String? = null,
+        eventImage: String? = null,
+        eventIcon: String? = null,
+        marketType: String = MarketSearchResult.TYPE_SEASON
+    ): MarketSearchResult? {
+        val conditionId = conditionId ?: return null
+        val question = question?.trim().orEmpty()
+        val displayEventTitle = if (marketType == MarketSearchResult.TYPE_GAME) {
+            eventTitle.takeIf { it.isNotBlank() && !question.contains(it, ignoreCase = true) }
+        } else {
+            null
+        }
+        val marketImageUrl = pickImageUrl(image, icon)
+        val eventImageUrl = if (marketType == MarketSearchResult.TYPE_GAME) {
+            pickImageUrl(eventImage, eventIcon) ?: marketImageUrl
+        } else {
+            null
+        }
+        return MarketSearchResult(
+            conditionId = conditionId,
+            title = question,
+            slug = slug ?: eventSlug,
+            category = category ?: eventCategory,
+            volume = volume,
+            outcomes = outcomes,
+            eventTitle = displayEventTitle,
+            marketType = marketType,
+            image = marketImageUrl,
+            icon = icon?.trim()?.takeIf { it.isNotBlank() },
+            eventImage = eventImageUrl
+        )
+    }
+
+    private val sportNameMap = mapOf(
+        "ncaab" to "NCAA Basketball", "epl" to "EPL", "lal" to "La Liga",
+        "ipl" to "IPL Cricket", "wnba" to "WNBA", "bun" to "Bundesliga",
+        "mlb" to "MLB", "cfb" to "CFB", "nfl" to "NFL",
+        "fl1" to "Ligue 1", "sea" to "Serie A", "ucl" to "Champions League",
+        "afc" to "AFC", "ofc" to "OFC", "acn" to "Africa Cup of Nations",
+        "ncaaw" to "NCAA Women's BB", "clp" to "Copa Libertadores",
+        "mls" to "MLS", "nba" to "NBA", "nhl" to "NHL"
+    )
+
+    private val popularSportSlugs = listOf("nba", "nfl", "mlb", "nhl", "epl", "ucl", "lal", "serie-a", "sea", "bun")
+
+    /**
+     * 获取体育联赛子分类列表（仅含具备 seriesId 的联赛，用于拉取单场比赛盘口）
+     */
+    suspend fun listSportsCategories(): List<SportCategoryResult> {
+        return try {
+            getSportsCategoriesCached()
+        } catch (e: Exception) {
+            logger.warn("获取体育分类失败: ${e.message}")
+            emptyList()
+        }
+    }
+
+    private suspend fun fetchSportsCategoriesFromApi(): List<SportCategoryResult> {
+        val gammaApi = retrofitFactory.createGammaApi()
+        val response = gammaApi.listSports()
+        if (!response.isSuccessful || response.body().isNullOrEmpty()) return emptyList()
+        return response.body()!!.mapNotNull { sport ->
+            val slug = sport.sport ?: return@mapNotNull null
+            val series = sport.series?.trim().orEmpty()
+            if (series.isEmpty()) return@mapNotNull null
+            val tags = (sport.tags ?: "").split(",")
+            val specificTag = tags.firstOrNull { it != "1" && it != "100639" } ?: return@mapNotNull null
+            SportCategoryResult(
+                id = sport.id ?: return@mapNotNull null,
+                slug = slug,
+                label = sportNameMap[slug] ?: slug.uppercase(),
+                tagId = specificTag,
+                seriesId = series,
+                image = sport.image
+            )
+        }.sortedBy { sport ->
+            val idx = popularSportSlugs.indexOf(sport.slug)
+            if (idx >= 0) idx else Int.MAX_VALUE
+        }
+    }
 }

 /**
@@ -291,3 +524,35 @@ data class MarketInfoByTokenId(
    val outcomeIndex: Int,
    val outcome: String? = null
 )
+
+data class MarketSearchResult(
+    val conditionId: String,
+    val title: String,
+    val slug: String? = null,
+    val category: String? = null,
+    val volume: String? = null,
+    val outcomes: String? = null,
+    /** 所属赛事/对阵（体育单场比赛） */
+    val eventTitle: String? = null,
+    /** game=单场赛事盘口，season=长期/赛季类市场 */
+    val marketType: String = TYPE_SEASON,
+    /** 市场封面图（优先 image，无则 icon） */
+    val image: String? = null,
+    val icon: String? = null,
+    /** 所属赛事封面（体育单场比赛分组用） */
+    val eventImage: String? = null
+) {
+    companion object {
+        const val TYPE_GAME = "game"
+        const val TYPE_SEASON = "season"
+    }
+}
+
+data class SportCategoryResult(
+    val id: Int,
+    val slug: String,
+    val label: String,
+    val tagId: String,
+    val seriesId: String? = null,
+    val image: String? = null
+)
@@ -0,0 +1,56 @@
+package com.wrbug.polymarketbot.service.whalemonitor
+
+import com.wrbug.polymarketbot.event.WhaleMonitorStrategyChangedEvent
+import jakarta.annotation.PostConstruct
+import jakarta.annotation.PreDestroy
+import org.slf4j.LoggerFactory
+import org.springframework.context.event.EventListener
+import org.springframework.stereotype.Service
+
+/**
+ * 大单监听生命周期管理
+ * 启动时加载已启用策略、监听策略变更事件重载 WS 配置
+ */
+@Service
+class WhaleMonitorLifecycleService(
+    private val strategyService: WhaleMonitorStrategyService,
+    private val wsService: WhaleMonitorWsService
+) {
+
+    private val logger = LoggerFactory.getLogger(WhaleMonitorLifecycleService::class.java)
+
+    @PostConstruct
+    fun init() {
+        try {
+            val strategies = strategyService.getEnabledStrategies()
+            if (strategies.isNotEmpty()) {
+                logger.info("大单监听: 加载 ${strategies.size} 个已启用策略")
+                wsService.start(strategies)
+            } else {
+                logger.info("大单监听: 没有已启用的策略")
+            }
+        } catch (e: Exception) {
+            logger.error("大单监听: 初始化失败: ${e.message}", e)
+        }
+    }
+
+    @EventListener
+    fun onStrategyChanged(event: WhaleMonitorStrategyChangedEvent) {
+        logger.info("大单监听: 策略变更，重新加载")
+        try {
+            val strategies = strategyService.getEnabledStrategies()
+            if (strategies.isNotEmpty()) {
+                wsService.start(strategies)
+            } else {
+                wsService.stop()
+            }
+        } catch (e: Exception) {
+            logger.error("大单监听: 重载策略失败: ${e.message}", e)
+        }
+    }
+
+    @PreDestroy
+    fun destroy() {
+        wsService.stop()
+    }
+}
@@ -0,0 +1,204 @@
+package com.wrbug.polymarketbot.service.whalemonitor
+
+import com.wrbug.polymarketbot.api.NewOrderRequest
+import com.wrbug.polymarketbot.entity.Account
+import com.wrbug.polymarketbot.entity.WhaleMonitorStrategy
+import com.wrbug.polymarketbot.entity.WhaleMonitorTrigger
+import com.wrbug.polymarketbot.repository.AccountRepository
+import com.wrbug.polymarketbot.repository.WhaleMonitorTriggerRepository
+import com.wrbug.polymarketbot.service.common.PolymarketClobService
+import com.wrbug.polymarketbot.service.copytrading.orders.OrderSigningService
+import com.wrbug.polymarketbot.util.CryptoUtils
+import com.wrbug.polymarketbot.util.RetrofitFactory
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Service
+import java.math.BigDecimal
+import java.math.RoundingMode
+
+@Service
+class WhaleMonitorOrderExecutionService(
+    private val accountRepository: AccountRepository,
+    private val triggerRepository: WhaleMonitorTriggerRepository,
+    private val clobService: PolymarketClobService,
+    private val orderSigningService: OrderSigningService,
+    private val retrofitFactory: RetrofitFactory,
+    private val cryptoUtils: CryptoUtils
+) {
+
+    private val logger = LoggerFactory.getLogger(WhaleMonitorOrderExecutionService::class.java)
+
+    private val mutexMap = java.util.concurrent.ConcurrentHashMap<String, Mutex>()
+
+    suspend fun executeOrder(
+        strategy: WhaleMonitorStrategy,
+        conditionId: String,
+        tokenId: String,
+        triggerVolume: BigDecimal
+    ) {
+        val mutexKey = "${strategy.id}-$tokenId"
+        val mutex = mutexMap.computeIfAbsent(mutexKey) { Mutex() }
+        mutex.withLock {
+            try {
+                doExecuteOrder(strategy, conditionId, tokenId, triggerVolume)
+            } catch (e: Exception) {
+                logger.error("大单监听下单执行失败 strategyId=${strategy.id} tokenId=$tokenId: ${e.message}", e)
+                saveTriggerRecord(
+                    strategy = strategy,
+                    conditionId = conditionId,
+                    tokenId = tokenId,
+                    triggerVolume = triggerVolume,
+                    orderPrice = BigDecimal.ZERO,
+                    orderSize = BigDecimal.ZERO,
+                    orderAmount = BigDecimal.ZERO,
+                    orderId = null,
+                    status = "fail",
+                    failReason = e.message?.take(500)
+                )
+            }
+        }
+    }
+
+    private suspend fun doExecuteOrder(
+        strategy: WhaleMonitorStrategy,
+        conditionId: String,
+        tokenId: String,
+        triggerVolume: BigDecimal
+    ) {
+        val account = accountRepository.findById(strategy.accountId).orElse(null)
+        if (account == null) {
+            logger.error("大单监听: 账户不存在 accountId=${strategy.accountId}")
+            return
+        }
+        if (account.apiKey.isNullOrBlank() || account.apiSecret.isNullOrBlank() || account.apiPassphrase.isNullOrBlank()) {
+            logger.error("大单监听: 账户 API 凭证未配置 accountId=${strategy.accountId}")
+            return
+        }
+
+        val orderbookResult = clobService.getOrderbookByTokenId(tokenId)
+        if (orderbookResult.isFailure) {
+            logger.error("大单监听: 获取订单簿失败 tokenId=$tokenId")
+            return
+        }
+        val orderbook = orderbookResult.getOrThrow()
+        val asks = orderbook.asks
+        if (asks.isNullOrEmpty()) {
+            logger.info("大单监听: 订单簿无卖单，跳过 tokenId=$tokenId")
+            return
+        }
+        val bestAsk = asks.minOfOrNull { it.price.toSafeBigDecimal() } ?: return
+
+        if (bestAsk < strategy.minPrice || bestAsk > strategy.maxPrice) {
+            logger.info("大单监听: 价格 $bestAsk 不在区间 [${strategy.minPrice}, ${strategy.maxPrice}]，跳过 tokenId=$tokenId")
+            saveTriggerRecord(
+                strategy = strategy,
+                conditionId = conditionId,
+                tokenId = tokenId,
+                triggerVolume = triggerVolume,
+                orderPrice = bestAsk,
+                orderSize = BigDecimal.ZERO,
+                orderAmount = BigDecimal.ZERO,
+                orderId = null,
+                status = "fail",
+                failReason = "价格 $bestAsk 不在区间 [${strategy.minPrice}, ${strategy.maxPrice}]"
+            )
+            return
+        }
+
+        val orderAmount = strategy.orderAmount
+        val orderSize = orderAmount.divide(bestAsk, 0, RoundingMode.UP).coerceAtLeast(BigDecimal.ONE)
+
+        val decryptedPrivateKey = cryptoUtils.decrypt(account.privateKey)
+        val signatureType = orderSigningService.getSignatureTypeForWalletType(account.walletType)
+
+        val signedOrder = orderSigningService.createAndSignOrder(
+            privateKey = decryptedPrivateKey,
+            makerAddress = account.proxyAddress,
+            tokenId = tokenId,
+            side = "BUY",
+            price = bestAsk.toPlainString(),
+            size = orderSize.toPlainString(),
+            signatureType = signatureType
+        )
+
+        val newOrderRequest = NewOrderRequest(
+            order = signedOrder,
+            owner = account.apiKey,
+            orderType = "FAK"
+        )
+
+        val apiSecret = cryptoUtils.decrypt(account.apiSecret)
+        val apiPassphrase = cryptoUtils.decrypt(account.apiPassphrase)
+        val clobApi = retrofitFactory.createClobApi(
+            account.apiKey, apiSecret, apiPassphrase, account.walletAddress
+        )
+
+        val response = clobApi.createOrder(newOrderRequest)
+        if (response.isSuccessful) {
+            val body = response.body()
+            val orderId = body?.orderId
+            logger.info("大单监听: 下单成功 strategyId=${strategy.id} tokenId=$tokenId orderId=$orderId price=$bestAsk size=$orderSize")
+            saveTriggerRecord(
+                strategy = strategy,
+                conditionId = conditionId,
+                tokenId = tokenId,
+                triggerVolume = triggerVolume,
+                orderPrice = bestAsk,
+                orderSize = orderSize,
+                orderAmount = orderAmount,
+                orderId = orderId,
+                status = "success",
+                failReason = null
+            )
+        } else {
+            val errorBody = response.errorBody()?.string()?.take(200)
+            logger.error("大单监听: 下单失败 strategyId=${strategy.id} tokenId=$tokenId code=${response.code()} body=$errorBody")
+            saveTriggerRecord(
+                strategy = strategy,
+                conditionId = conditionId,
+                tokenId = tokenId,
+                triggerVolume = triggerVolume,
+                orderPrice = bestAsk,
+                orderSize = orderSize,
+                orderAmount = orderAmount,
+                orderId = null,
+                status = "fail",
+                failReason = "下单失败: ${response.code()} $errorBody"
+            )
+        }
+    }
+
+    private fun saveTriggerRecord(
+        strategy: WhaleMonitorStrategy,
+        conditionId: String,
+        tokenId: String,
+        triggerVolume: BigDecimal,
+        orderPrice: BigDecimal,
+        orderSize: BigDecimal,
+        orderAmount: BigDecimal,
+        orderId: String?,
+        status: String,
+        failReason: String?
+    ) {
+        try {
+            val trigger = WhaleMonitorTrigger(
+                strategyId = strategy.id ?: return,
+                conditionId = conditionId,
+                tokenId = tokenId,
+                side = "BUY",
+                triggerVolume = triggerVolume,
+                orderPrice = orderPrice,
+                orderSize = orderSize,
+                orderAmount = orderAmount,
+                orderId = orderId,
+                status = status,
+                failReason = failReason
+            )
+            triggerRepository.save(trigger)
+        } catch (e: Exception) {
+            logger.error("大单监听: 保存触发记录失败: ${e.message}", e)
+        }
+    }
+}
@@ -0,0 +1,294 @@
+package com.wrbug.polymarketbot.service.whalemonitor
+
+import com.wrbug.polymarketbot.dto.*
+import com.wrbug.polymarketbot.entity.WhaleMonitorStrategy
+import com.wrbug.polymarketbot.entity.WhaleMonitorTrigger
+import com.wrbug.polymarketbot.enums.ErrorCode
+import com.wrbug.polymarketbot.event.WhaleMonitorStrategyChangedEvent
+import com.wrbug.polymarketbot.repository.WhaleMonitorStrategyRepository
+import com.wrbug.polymarketbot.repository.WhaleMonitorTriggerRepository
+import com.wrbug.polymarketbot.util.fromJson
+import com.wrbug.polymarketbot.util.gt
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import com.wrbug.polymarketbot.util.toJson
+import org.slf4j.LoggerFactory
+import org.springframework.context.ApplicationEventPublisher
+import org.springframework.data.domain.PageRequest
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import java.math.BigDecimal
+import java.math.RoundingMode
+import java.time.Instant
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+
+@Service
+class WhaleMonitorStrategyService(
+    private val strategyRepository: WhaleMonitorStrategyRepository,
+    private val triggerRepository: WhaleMonitorTriggerRepository,
+    private val eventPublisher: ApplicationEventPublisher
+) {
+
+    private val logger = LoggerFactory.getLogger(WhaleMonitorStrategyService::class.java)
+
+    @Transactional
+    fun create(request: WhaleMonitorStrategyCreateRequest): Result<WhaleMonitorStrategyDto> {
+        return try {
+            if (request.accountId <= 0) {
+                return Result.failure(IllegalArgumentException(ErrorCode.PARAM_ACCOUNT_ID_INVALID.messageKey))
+            }
+            if (request.conditionIds.isEmpty()) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY.messageKey))
+            }
+            if (request.windowSeconds <= 0) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_WINDOW_INVALID.messageKey))
+            }
+            val thresholdAmount = request.thresholdAmount.toSafeBigDecimal()
+            if (thresholdAmount <= BigDecimal.ZERO) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID.messageKey))
+            }
+            val orderAmount = request.orderAmount.toSafeBigDecimal()
+            if (orderAmount <= BigDecimal.ZERO) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_AMOUNT_INVALID.messageKey))
+            }
+            if (request.cooldownSeconds <= 0) {
+                return Result.failure(IllegalArgumentException(ErrorCode.PARAM_ERROR.messageKey))
+            }
+            val minPrice = request.minPrice.toSafeBigDecimal()
+            val maxPrice = request.maxPrice.toSafeBigDecimal()
+            if (minPrice < BigDecimal.ZERO || maxPrice > BigDecimal.ONE || minPrice > maxPrice) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID.messageKey))
+            }
+            validatePriceDecimalPlaces(minPrice, "minPrice")
+            validatePriceDecimalPlaces(maxPrice, "maxPrice")
+
+            val conditionIdsJson = request.conditionIds.toJson()
+            val nameToSave = request.name?.takeIf { it.isNotBlank() }
+                ?: generateStrategyName()
+
+            val entity = WhaleMonitorStrategy(
+                accountId = request.accountId,
+                name = nameToSave,
+                conditionIds = conditionIdsJson,
+                windowSeconds = request.windowSeconds,
+                thresholdAmount = thresholdAmount,
+                orderAmount = orderAmount,
+                minPrice = minPrice,
+                maxPrice = maxPrice,
+                cooldownSeconds = request.cooldownSeconds,
+                enabled = request.enabled
+            )
+            val saved = strategyRepository.save(entity)
+            eventPublisher.publishEvent(WhaleMonitorStrategyChangedEvent(this))
+            Result.success(entityToDto(saved, null, 0L))
+        } catch (e: IllegalArgumentException) {
+            Result.failure(e)
+        } catch (e: Exception) {
+            logger.error("创建大单监听策略失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    @Transactional
+    fun update(request: WhaleMonitorStrategyUpdateRequest): Result<WhaleMonitorStrategyDto> {
+        return try {
+            val existing = strategyRepository.findById(request.strategyId).orElse(null)
+                ?: return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND.messageKey))
+
+            val conditionIdsJson = request.conditionIds?.let {
+                if (it.isEmpty()) return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_CONDITION_IDS_EMPTY.messageKey))
+                it.toJson()
+            } ?: existing.conditionIds
+
+            val windowSeconds = request.windowSeconds ?: existing.windowSeconds
+            if (windowSeconds <= 0) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_WINDOW_INVALID.messageKey))
+            }
+
+            val thresholdAmount = request.thresholdAmount?.toSafeBigDecimal() ?: existing.thresholdAmount
+            if (thresholdAmount <= BigDecimal.ZERO) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_THRESHOLD_INVALID.messageKey))
+            }
+            val orderAmount = request.orderAmount?.toSafeBigDecimal() ?: existing.orderAmount
+            if (orderAmount <= BigDecimal.ZERO) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_AMOUNT_INVALID.messageKey))
+            }
+
+            val minPrice = request.minPrice?.toSafeBigDecimal() ?: existing.minPrice
+            val maxPrice = request.maxPrice?.toSafeBigDecimal() ?: existing.maxPrice
+            if (minPrice < BigDecimal.ZERO || maxPrice > BigDecimal.ONE || minPrice > maxPrice) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID.messageKey))
+            }
+            validatePriceDecimalPlaces(minPrice, "minPrice")
+            validatePriceDecimalPlaces(maxPrice, "maxPrice")
+
+            val cooldownSeconds = request.cooldownSeconds ?: existing.cooldownSeconds
+            if (cooldownSeconds <= 0) {
+                return Result.failure(IllegalArgumentException(ErrorCode.PARAM_ERROR.messageKey))
+            }
+
+            val nameToSave = request.name?.takeIf { it.isNotBlank() }
+                ?: existing.name?.takeIf { it.isNotBlank() }
+                ?: generateStrategyName()
+
+            val updated = existing.copy(
+                name = nameToSave,
+                conditionIds = conditionIdsJson,
+                windowSeconds = windowSeconds,
+                thresholdAmount = thresholdAmount,
+                orderAmount = orderAmount,
+                minPrice = minPrice,
+                maxPrice = maxPrice,
+                cooldownSeconds = cooldownSeconds,
+                enabled = request.enabled ?: existing.enabled,
+                updatedAt = System.currentTimeMillis()
+            )
+            val saved = strategyRepository.save(updated)
+            eventPublisher.publishEvent(WhaleMonitorStrategyChangedEvent(this))
+            val lastTrigger = triggerRepository.findAllByStrategyIdOrderByCreatedAtDesc(saved.id!!, PageRequest.of(0, 1))
+                .content.firstOrNull()?.createdAt
+            val triggerCount = triggerRepository.countByStrategyId(saved.id!!)
+            Result.success(entityToDto(saved, lastTrigger, triggerCount))
+        } catch (e: IllegalArgumentException) {
+            Result.failure(e)
+        } catch (e: Exception) {
+            logger.error("更新大单监听策略失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    @Transactional
+    fun delete(strategyId: Long): Result<Unit> {
+        return try {
+            if (!strategyRepository.existsById(strategyId)) {
+                return Result.failure(IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_NOT_FOUND.messageKey))
+            }
+            strategyRepository.deleteById(strategyId)
+            eventPublisher.publishEvent(WhaleMonitorStrategyChangedEvent(this))
+            Result.success(Unit)
+        } catch (e: Exception) {
+            logger.error("删除大单监听策略失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    fun list(request: WhaleMonitorStrategyListRequest): Result<WhaleMonitorStrategyListResponse> {
+        return try {
+            val list = when {
+                request.accountId != null && request.enabled != null -> strategyRepository.findByAccountIdAndEnabled(request.accountId, request.enabled)
+                request.accountId != null -> strategyRepository.findAllByAccountId(request.accountId)
+                request.enabled == true -> strategyRepository.findAllByEnabledTrue()
+                request.enabled == false -> strategyRepository.findAll().filter { !it.enabled }
+                else -> strategyRepository.findAll()
+            }
+            val dtos = list.map { entity ->
+                val lastTrigger = if (entity.id != null) {
+                    triggerRepository.findAllByStrategyIdOrderByCreatedAtDesc(entity.id, PageRequest.of(0, 1))
+                        .content.firstOrNull()?.createdAt
+                } else null
+                val triggerCount = if (entity.id != null) triggerRepository.countByStrategyId(entity.id) else 0L
+                entityToDto(entity, lastTrigger, triggerCount)
+            }
+            Result.success(WhaleMonitorStrategyListResponse(list = dtos))
+        } catch (e: Exception) {
+            logger.error("查询大单监听策略列表失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    fun getTriggerRecords(request: WhaleMonitorTriggerListRequest): Result<WhaleMonitorTriggerListResponse> {
+        return try {
+            val page = PageRequest.of((request.page - 1).coerceAtLeast(0), request.pageSize.coerceIn(1, 100))
+            val startTs = request.startDate ?: 0L
+            val endTs = request.endDate ?: Long.MAX_VALUE
+            val useTimeRange = request.startDate != null || request.endDate != null
+            val pageResult = when {
+                useTimeRange && !request.status.isNullOrBlank() ->
+                    triggerRepository.findAllByStrategyIdAndStatusAndCreatedAtBetweenOrderByCreatedAtDesc(
+                        request.strategyId, request.status, startTs, endTs, page
+                    )
+                useTimeRange ->
+                    triggerRepository.findAllByStrategyIdAndCreatedAtBetweenOrderByCreatedAtDesc(
+                        request.strategyId, startTs, endTs, page
+                    )
+                !request.status.isNullOrBlank() ->
+                    triggerRepository.findAllByStrategyIdAndStatusOrderByCreatedAtDesc(request.strategyId, request.status, page)
+                else ->
+                    triggerRepository.findAllByStrategyIdOrderByCreatedAtDesc(request.strategyId, page)
+            }
+            val list = pageResult.content.map { triggerToDto(it) }
+            val total = when {
+                useTimeRange && !request.status.isNullOrBlank() ->
+                    triggerRepository.countByStrategyIdAndStatusAndCreatedAtBetween(request.strategyId, request.status, startTs, endTs)
+                useTimeRange ->
+                    triggerRepository.countByStrategyIdAndCreatedAtBetween(request.strategyId, startTs, endTs)
+                !request.status.isNullOrBlank() ->
+                    triggerRepository.countByStrategyIdAndStatus(request.strategyId, request.status)
+                else ->
+                    pageResult.totalElements
+            }
+            Result.success(WhaleMonitorTriggerListResponse(list = list, total = total))
+        } catch (e: Exception) {
+            logger.error("查询大单监听触发记录失败: ${e.message}", e)
+            Result.failure(e)
+        }
+    }
+
+    fun getEnabledStrategies(): List<WhaleMonitorStrategy> = strategyRepository.findAllByEnabledTrue()
+
+    fun getStrategy(strategyId: Long): WhaleMonitorStrategy? = strategyRepository.findById(strategyId).orElse(null)
+
+    private fun validatePriceDecimalPlaces(value: BigDecimal, fieldName: String) {
+        val scale = value.stripTrailingZeros().scale()
+        if (scale > 2) {
+            throw IllegalArgumentException(ErrorCode.WHALE_MONITOR_STRATEGY_PRICE_INVALID.messageKey)
+        }
+    }
+
+    private fun generateStrategyName(): String {
+        val suffix = Instant.now().atZone(ZoneId.systemDefault())
+            .format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss"))
+        return "大单监听策略-$suffix"
+    }
+
+    private fun entityToDto(e: WhaleMonitorStrategy, lastTriggerAt: Long?, triggerCount: Long): WhaleMonitorStrategyDto {
+        val conditionIdList: List<String> = try {
+            e.conditionIds.fromJson<List<String>>() ?: emptyList()
+        } catch (_: Exception) {
+            emptyList()
+        }
+        return WhaleMonitorStrategyDto(
+            id = e.id ?: 0L,
+            accountId = e.accountId,
+            name = e.name,
+            conditionIds = conditionIdList,
+            windowSeconds = e.windowSeconds,
+            thresholdAmount = e.thresholdAmount.toPlainString(),
+            orderAmount = e.orderAmount.toPlainString(),
+            minPrice = e.minPrice.toPlainString(),
+            maxPrice = e.maxPrice.toPlainString(),
+            cooldownSeconds = e.cooldownSeconds,
+            enabled = e.enabled,
+            lastTriggerAt = lastTriggerAt,
+            triggerCount = triggerCount,
+            createdAt = e.createdAt,
+            updatedAt = e.updatedAt
+        )
+    }
+
+    private fun triggerToDto(t: WhaleMonitorTrigger): WhaleMonitorTriggerDto = WhaleMonitorTriggerDto(
+        id = t.id ?: 0L,
+        strategyId = t.strategyId,
+        conditionId = t.conditionId,
+        tokenId = t.tokenId,
+        side = t.side,
+        triggerVolume = t.triggerVolume.toPlainString(),
+        orderPrice = t.orderPrice.toPlainString(),
+        orderSize = t.orderSize.toPlainString(),
+        orderAmount = t.orderAmount.toPlainString(),
+        orderId = t.orderId,
+        status = t.status,
+        failReason = t.failReason,
+        createdAt = t.createdAt
+    )
+}
@@ -0,0 +1,301 @@
+package com.wrbug.polymarketbot.service.whalemonitor
+
+import com.github.benmanes.caffeine.cache.Cache
+import com.github.benmanes.caffeine.cache.Caffeine
+import com.wrbug.polymarketbot.dto.ActivityTradeMessage
+import com.wrbug.polymarketbot.entity.WhaleMonitorStrategy
+import com.wrbug.polymarketbot.constants.PolymarketConstants
+import com.wrbug.polymarketbot.util.fromJson
+import com.wrbug.polymarketbot.util.toSafeBigDecimal
+import com.wrbug.polymarketbot.util.toJson
+import com.wrbug.polymarketbot.websocket.PolymarketWebSocketClient
+import jakarta.annotation.PreDestroy
+import kotlinx.coroutines.*
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Service
+import java.math.BigDecimal
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.TimeUnit
+
+private data class TradePoint(val tsMillis: Long, val notional: BigDecimal)
+private data class AggKey(val conditionId: String, val tokenId: String, val side: String)
+
+/**
+ * 大单监听 WebSocket 服务
+ * 订阅全局 Activity trades，按 conditionId 过滤，滑动窗口聚合 notional，达阈值触发下单
+ */
+@Service
+class WhaleMonitorWsService(
+    private val orderExecutionService: WhaleMonitorOrderExecutionService
+) {
+
+    private val logger = LoggerFactory.getLogger(WhaleMonitorWsService::class.java)
+
+    private val websocketUrl: String = PolymarketConstants.ACTIVITY_WS_URL
+    private val scope = CoroutineScope(Dispatchers.Default + SupervisorJob())
+
+    private var wsClient: PolymarketWebSocketClient? = null
+
+    /** conditionId -> 关联的策略列表 */
+    private val conditionIdStrategies = ConcurrentHashMap<String, MutableList<WhaleMonitorStrategy>>()
+
+    /** 聚合窗口：每个 AggKey 维护一个滑动窗口 */
+    private val windowBuffers = ConcurrentHashMap<AggKey, ArrayDeque<TradePoint>>()
+    private val runningSums = ConcurrentHashMap<AggKey, BigDecimal>()
+
+    /** 冷却：strategyId-tokenId -> 上次触发毫秒时间戳 */
+    private val cooldownTimestamps = ConcurrentHashMap<String, Long>()
+
+    /** txHash 去重 */
+    private val processedTxHashes: Cache<String, Long> = Caffeine.newBuilder()
+        .maximumSize(500)
+        .expireAfterWrite(10, TimeUnit.MINUTES)
+        .build()
+
+    @Volatile
+    private var isSubscribed = false
+
+    private var cleanupJob: Job? = null
+
+    fun start(strategies: List<WhaleMonitorStrategy>) {
+        rebuildConditionIdMap(strategies)
+        if (conditionIdStrategies.isEmpty()) {
+            logger.info("没有需要监听的市场，停止大单监听 WebSocket")
+            stop()
+            return
+        }
+        logger.info("启动大单监听 WebSocket，监控 ${conditionIdStrategies.size} 个市场")
+        connectAndSubscribe()
+        startCleanupTask()
+    }
+
+    fun stop() {
+        logger.info("停止大单监听 WebSocket")
+        cleanupJob?.cancel()
+        cleanupJob = null
+        wsClient?.closeConnection()
+        wsClient = null
+        isSubscribed = false
+        conditionIdStrategies.clear()
+        windowBuffers.clear()
+        runningSums.clear()
+        cooldownTimestamps.clear()
+        processedTxHashes.invalidateAll()
+    }
+
+    fun getMonitoredMarketCount(): Int = conditionIdStrategies.size
+
+    private fun rebuildConditionIdMap(strategies: List<WhaleMonitorStrategy>) {
+        conditionIdStrategies.clear()
+        for (strategy in strategies) {
+            addStrategyToMap(strategy)
+        }
+    }
+
+    private fun addStrategyToMap(strategy: WhaleMonitorStrategy) {
+        val ids: List<String> = try {
+            strategy.conditionIds.fromJson<List<String>>() ?: emptyList()
+        } catch (_: Exception) {
+            emptyList()
+        }
+        for (cid in ids) {
+            conditionIdStrategies.computeIfAbsent(cid) { mutableListOf() }.add(strategy)
+        }
+    }
+
+    private fun connectAndSubscribe() {
+        val existingClient = wsClient
+        if (existingClient != null && existingClient.isConnected()) {
+            if (!isSubscribed) subscribe()
+            return
+        }
+
+        logger.info("连接大单监听 Activity WebSocket: $websocketUrl")
+        val newClient = PolymarketWebSocketClient(
+            url = websocketUrl,
+            sessionId = "whale-monitor-activity",
+            onMessage = { message -> handleMessage(message) },
+            onOpen = {
+                logger.info("大单监听 WebSocket 连接成功")
+                subscribe()
+            },
+            onReconnect = {
+                logger.info("大单监听 WebSocket 重连成功，重新订阅")
+                subscribe()
+            }
+        )
+        wsClient = newClient
+        scope.launch {
+            try {
+                newClient.connect()
+            } catch (e: Exception) {
+                logger.error("连接大单监听 WebSocket 失败", e)
+            }
+        }
+    }
+
+    private fun subscribe() {
+        val client = wsClient ?: return
+        if (!client.isConnected()) return
+        try {
+            val subscribeMessage = """
+            {
+                "action": "subscribe",
+                "subscriptions": [
+                    {
+                        "topic": "activity",
+                        "type": "trades"
+                    }
+                ]
+            }
+            """.trimIndent()
+            client.sendMessage(subscribeMessage)
+            isSubscribed = true
+            logger.info("大单监听 WebSocket 订阅成功（全局交易流: trades）")
+        } catch (e: Exception) {
+            logger.error("订阅大单监听 WebSocket 失败", e)
+            isSubscribed = false
+        }
+    }
+
+    private fun handleMessage(message: String) {
+        try {
+            if (message.trim() == "PONG" || message.trim() == "pong") return
+
+            if (!fastFilterByConditionId(message)) return
+
+            val tradeMessage = message.fromJson<ActivityTradeMessage>() ?: return
+
+            if (tradeMessage.topic != "activity" || tradeMessage.type != "trades") return
+
+            val payload = tradeMessage.payload
+
+            val txHash = payload.transactionHash
+            if (!txHash.isNullOrBlank()) {
+                val now = System.currentTimeMillis()
+                val existing = processedTxHashes.asMap().putIfAbsent(txHash, now)
+                if (existing != null) return
+            }
+
+            val side = payload.side?.uppercase() ?: return
+            if (side != "BUY") return
+
+            val conditionId = payload.conditionId ?: return
+            val tokenId = payload.asset ?: return
+            if (conditionId.isBlank() || tokenId.isBlank()) return
+
+            val strategies = conditionIdStrategies[conditionId] ?: return
+
+            val price = convertToBigDecimal(payload.price) ?: return
+            val size = convertToBigDecimal(payload.size) ?: return
+            val notional = price.multiply(size)
+
+            val aggKey = AggKey(conditionId, tokenId, side)
+
+            for (strategy in strategies) {
+                addToWindow(strategy, aggKey, notional)
+            }
+        } catch (e: Exception) {
+            logger.error("大单监听处理消息失败: ${e.message}", e)
+        }
+    }
+
+    /**
+     * 快速字符串级别过滤：检查消息中是否包含任一监听的 conditionId
+     */
+    private fun fastFilterByConditionId(message: String): Boolean {
+        if (message.length < 50) return false
+        for (cid in conditionIdStrategies.keys) {
+            if (message.contains("\"conditionId\":\"$cid\"")) return true
+        }
+        return false
+    }
+
+    private fun addToWindow(strategy: WhaleMonitorStrategy, key: AggKey, notional: BigDecimal) {
+        val now = System.currentTimeMillis()
+        val windowMs = strategy.windowSeconds.toLong() * 1000
+
+        val deque = windowBuffers.computeIfAbsent(key) { ArrayDeque() }
+        val sum = runningSums.computeIfAbsent(key) { BigDecimal.ZERO }
+
+        // 过期清理
+        while (deque.isNotEmpty() && deque.first().tsMillis < now - windowMs) {
+            val expired = deque.removeFirst()
+            runningSums[key] = sum.subtract(expired.notional)
+        }
+
+        // 入队
+        deque.addLast(TradePoint(now, notional))
+        runningSums[key] = sum.add(notional)
+
+        val currentSum = runningSums[key] ?: BigDecimal.ZERO
+
+        // 阈值检查
+        if (currentSum >= strategy.thresholdAmount) {
+            val cooldownKey = "${strategy.id}-${key.tokenId}"
+            val lastTrigger = cooldownTimestamps[cooldownKey] ?: 0L
+            if (now - lastTrigger >= strategy.cooldownSeconds.toLong() * 1000) {
+                cooldownTimestamps[cooldownKey] = now
+                logger.info("大单监听触发: strategyId=${strategy.id} tokenId=${key.tokenId} volume=$currentSum threshold=${strategy.thresholdAmount}")
+                scope.launch {
+                    try {
+                        orderExecutionService.executeOrder(
+                            strategy = strategy,
+                            conditionId = key.conditionId,
+                            tokenId = key.tokenId,
+                            triggerVolume = currentSum
+                        )
+                    } catch (e: Exception) {
+                        logger.error("大单监听下单执行异常: strategyId=${strategy.id} tokenId=${key.tokenId}: ${e.message}", e)
+                    }
+                }
+            }
+        }
+    }
+
+    private fun startCleanupTask() {
+        cleanupJob?.cancel()
+        cleanupJob = scope.launch {
+            while (isActive) {
+                delay(60_000)
+                cleanupExpiredEntries()
+            }
+        }
+    }
+
+    private fun cleanupExpiredEntries() {
+        val now = System.currentTimeMillis()
+        val maxWindowMs = conditionIdStrategies.values.flatten().maxOfOrNull { it.windowSeconds.toLong() * 1000 } ?: 10_000
+
+        val iter = windowBuffers.entries.iterator()
+        while (iter.hasNext()) {
+            val entry = iter.next()
+            val deque = entry.value
+            while (deque.isNotEmpty() && deque.first().tsMillis < now - maxWindowMs) {
+                val expired = deque.removeFirst()
+                val currentSum = runningSums[entry.key] ?: BigDecimal.ZERO
+                runningSums[entry.key] = currentSum.subtract(expired.notional)
+            }
+            if (deque.isEmpty()) {
+                runningSums.remove(entry.key)
+                iter.remove()
+            }
+        }
+    }
+
+    private fun convertToBigDecimal(value: Any?): BigDecimal? {
+        if (value == null) return null
+        return when (value) {
+            is String -> value.toSafeBigDecimal()
+            is Number -> BigDecimal(value.toString())
+            is BigDecimal -> value
+            else -> value.toString().toSafeBigDecimal()
+        }
+    }
+
+    @PreDestroy
+    fun destroy() {
+        stop()
+        scope.cancel()
+    }
+}
@@ -0,0 +1,44 @@
+-- ============================================
+-- V41: 大单监听策略表
+-- ============================================
+CREATE TABLE IF NOT EXISTS whale_monitor_strategy (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '策略ID',
+    account_id BIGINT NOT NULL COMMENT '钱包账户ID',
+    name VARCHAR(255) DEFAULT NULL COMMENT '策略名称（可选，用于列表展示）',
+    condition_ids TEXT NOT NULL COMMENT '监听市场 conditionId 列表（JSON 数组）',
+    window_seconds INT NOT NULL DEFAULT 10 COMMENT '聚合窗口秒数',
+    threshold_amount DECIMAL(20, 8) NOT NULL COMMENT '触发阈值金额',
+    order_amount DECIMAL(20, 8) NOT NULL COMMENT '固定下单金额',
+    min_price DECIMAL(20, 8) NOT NULL DEFAULT 0 COMMENT '最低下单价 0~1',
+    max_price DECIMAL(20, 8) NOT NULL DEFAULT 1 COMMENT '最高下单价 0~1',
+    cooldown_seconds INT NOT NULL DEFAULT 60 COMMENT '冷却秒数（同一 tokenId 两次触发间隔）',
+    enabled TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否启用: 0=停用, 1=启用',
+    created_at BIGINT NOT NULL COMMENT '创建时间',
+    updated_at BIGINT NOT NULL COMMENT '更新时间',
+    INDEX idx_account_id (account_id),
+    INDEX idx_enabled (enabled),
+    FOREIGN KEY (account_id) REFERENCES wallet_accounts(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='大单监听策略表';
+
+-- ============================================
+-- 大单监听触发记录表
+-- ============================================
+CREATE TABLE IF NOT EXISTS whale_monitor_trigger (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '记录ID',
+    strategy_id BIGINT NOT NULL COMMENT '策略ID',
+    condition_id VARCHAR(128) NOT NULL COMMENT '市场 conditionId',
+    token_id VARCHAR(128) NOT NULL COMMENT '触发 tokenId',
+    side VARCHAR(10) NOT NULL DEFAULT 'BUY' COMMENT '方向',
+    trigger_volume DECIMAL(20, 8) NOT NULL COMMENT '触发时窗口累计金额',
+    order_price DECIMAL(20, 8) NOT NULL COMMENT '下单价格',
+    order_size DECIMAL(20, 8) NOT NULL COMMENT '下单数量',
+    order_amount DECIMAL(20, 8) NOT NULL COMMENT '下单金额',
+    order_id VARCHAR(128) DEFAULT NULL COMMENT '订单ID（成功时有值）',
+    status VARCHAR(20) NOT NULL DEFAULT 'success' COMMENT '状态: success, fail',
+    fail_reason VARCHAR(500) DEFAULT NULL COMMENT '失败原因',
+    created_at BIGINT NOT NULL COMMENT '创建时间',
+    INDEX idx_strategy_id (strategy_id),
+    INDEX idx_token (strategy_id, token_id),
+    INDEX idx_created_at (created_at),
+    FOREIGN KEY (strategy_id) REFERENCES whale_monitor_strategy(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='大单监听触发记录表';
@@ -304,6 +304,19 @@ error.server.crypto_tail_strategy_update_failed=Failed to update crypto spread s
 error.server.crypto_tail_strategy_delete_failed=Failed to delete crypto spread strategy
 error.server.crypto_tail_strategy_list_fetch_failed=Failed to fetch crypto spread strategy list
 error.server.crypto_tail_strategy_triggers_fetch_failed=Failed to fetch trigger records
+
+# Whale Monitor Strategy
+error.whale_monitor_strategy_not_found=Whale monitor strategy not found
+error.whale_monitor_strategy_condition_ids_empty=Monitored markets cannot be empty
+error.whale_monitor_strategy_window_invalid=Time window must be greater than 0
+error.whale_monitor_strategy_threshold_invalid=Threshold amount must be greater than 0
+error.whale_monitor_strategy_amount_invalid=Order amount must be greater than 0
+error.whale_monitor_strategy_price_invalid=Invalid price range, must satisfy 0 <= minPrice <= maxPrice <= 1
+error.server.whale_monitor_strategy_create_failed=Failed to create whale monitor strategy
+error.server.whale_monitor_strategy_update_failed=Failed to update whale monitor strategy
+error.server.whale_monitor_strategy_delete_failed=Failed to delete whale monitor strategy
+error.server.whale_monitor_strategy_list_fetch_failed=Failed to fetch whale monitor strategy list
+error.server.whale_monitor_strategy_triggers_fetch_failed=Failed to fetch whale monitor trigger records
 # Backtest Management
 backtest.title=Backtest Management
 backtest.create_task=Create Backtest
@@ -304,6 +304,19 @@ error.server.crypto_tail_strategy_update_failed=更新加密价差策略失败
 error.server.crypto_tail_strategy_delete_failed=删除加密价差策略失败
 error.server.crypto_tail_strategy_list_fetch_failed=查询加密价差策略列表失败
 error.server.crypto_tail_strategy_triggers_fetch_failed=查询触发记录失败
+
+# 大单监听策略
+error.whale_monitor_strategy_not_found=大单监听策略不存在
+error.whale_monitor_strategy_condition_ids_empty=监听市场不能为空
+error.whale_monitor_strategy_window_invalid=时间窗口必须大于0
+error.whale_monitor_strategy_threshold_invalid=触发阈值必须大于0
+error.whale_monitor_strategy_amount_invalid=下单金额必须大于0
+error.whale_monitor_strategy_price_invalid=价格区间无效，须满足 0 <= minPrice <= maxPrice <= 1
+error.server.whale_monitor_strategy_create_failed=创建大单监听策略失败
+error.server.whale_monitor_strategy_update_failed=更新大单监听策略失败
+error.server.whale_monitor_strategy_delete_failed=删除大单监听策略失败
+error.server.whale_monitor_strategy_list_fetch_failed=查询大单监听策略列表失败
+error.server.whale_monitor_strategy_triggers_fetch_failed=查询大单监听触发记录失败
 # 回测管理
 backtest.title=回测管理
 backtest.create_task=新增回测
@@ -304,6 +304,19 @@ error.server.crypto_tail_strategy_update_failed=更新加密價差策略失敗
 error.server.crypto_tail_strategy_delete_failed=刪除加密價差策略失敗
 error.server.crypto_tail_strategy_list_fetch_failed=查詢加密價差策略列表失敗
 error.server.crypto_tail_strategy_triggers_fetch_failed=查詢觸發記錄失敗
+
+# 大單監聽策略
+error.whale_monitor_strategy_not_found=大單監聽策略不存在
+error.whale_monitor_strategy_condition_ids_empty=監聽市場不能為空
+error.whale_monitor_strategy_window_invalid=時間窗口必須大於0
+error.whale_monitor_strategy_threshold_invalid=觸發閾值必須大於0
+error.whale_monitor_strategy_amount_invalid=下單金額必須大於0
+error.whale_monitor_strategy_price_invalid=價格區間無效，須滿足 0 <= minPrice <= maxPrice <= 1
+error.server.whale_monitor_strategy_create_failed=創建大單監聽策略失敗
+error.server.whale_monitor_strategy_update_failed=更新大單監聽策略失敗
+error.server.whale_monitor_strategy_delete_failed=刪除大單監聽策略失敗
+error.server.whale_monitor_strategy_list_fetch_failed=查詢大單監聯策略列表失敗
+error.server.whale_monitor_strategy_triggers_fetch_failed=查詢大單監聯觸發記錄失敗
 # 回測管理
 backtest.title=回測管理
 backtest.create_task=新增回測
@@ -37,6 +37,8 @@ import BacktestList from './pages/BacktestList'
 import BacktestDetail from './pages/BacktestDetail'
 import CryptoTailStrategyList from './pages/CryptoTailStrategyList'
 import CryptoTailMonitor from './pages/CryptoTailMonitor'
+import WhaleMonitorStrategyList from './pages/WhaleMonitorStrategyList'
+import WhaleMonitorMarketSelect from './pages/WhaleMonitorMarketSelect'
 import { wsManager } from './services/websocket'
 import type { OrderPushMessage } from './types'
 import { apiService } from './services/api'
@@ -273,6 +275,8 @@ function App() {
          <Route path="/copy-trading" element={<ProtectedRoute><CopyTradingList /></ProtectedRoute>} />
          <Route path="/crypto-tail-strategy" element={<ProtectedRoute><CryptoTailStrategyList /></ProtectedRoute>} />
          <Route path="/crypto-tail-monitor" element={<ProtectedRoute><CryptoTailMonitor /></ProtectedRoute>} />
+          <Route path="/whale-monitor-strategy" element={<ProtectedRoute><WhaleMonitorStrategyList /></ProtectedRoute>} />
+          <Route path="/whale-monitor-strategy/markets" element={<ProtectedRoute><WhaleMonitorMarketSelect /></ProtectedRoute>} />
          <Route path="/copy-trading/statistics/:copyTradingId" element={<ProtectedRoute><CopyTradingStatistics /></ProtectedRoute>} />
          {/* 保留旧路由以保持向后兼容 */}
          <Route path="/copy-trading/orders/buy/:copyTradingId" element={<ProtectedRoute><CopyTradingBuyOrders /></ProtectedRoute>} />
@@ -23,7 +23,8 @@ import {
  NotificationOutlined,
  LineChartOutlined,
  RocketOutlined,
-  DashboardOutlined
+  DashboardOutlined,
+  EyeOutlined
 } from '@ant-design/icons'
 import type { MenuProps } from 'antd'
 import type { ReactNode } from 'react'
@@ -81,14 +82,17 @@ const Layout: React.FC<LayoutProps> = ({ children }) => {
    if (path.startsWith('/crypto-tail-strategy') || path.startsWith('/crypto-tail-monitor')) {
      keys.push('/crypto-tail-management')
    }
+    if (path.startsWith('/whale-monitor-strategy')) {
+      keys.push('/whale-monitor-management')
+    }
    if (path.startsWith('/system-settings')) {
      keys.push('/system-settings')
    }
    return keys
  }
-  
+
  const [openKeys, setOpenKeys] = useState<string[]>(getInitialOpenKeys())
-  
+
  // 当路径变化时，自动打开对应的父菜单
  useEffect(() => {
    const path = location.pathname
@@ -99,6 +103,9 @@ const Layout: React.FC<LayoutProps> = ({ children }) => {
    if (path.startsWith('/crypto-tail-strategy') || path.startsWith('/crypto-tail-monitor')) {
      keys.push('/crypto-tail-management')
    }
+    if (path.startsWith('/whale-monitor-strategy')) {
+      keys.push('/whale-monitor-management')
+    }
    if (path.startsWith('/system-settings')) {
      keys.push('/system-settings')
    }
@@ -183,6 +190,18 @@ const Layout: React.FC<LayoutProps> = ({ children }) => {
        }
      ]
    },
+    {
+      key: '/whale-monitor-management',
+      icon: <EyeOutlined />,
+      label: t('menu.whaleMonitorStrategy'),
+      children: [
+        {
+          key: '/whale-monitor-strategy',
+          icon: <DashboardOutlined />,
+          label: t('menu.whaleMonitorStrategyConfig')
+        }
+      ]
+    },
    {
      key: '/positions',
      icon: <UnorderedListOutlined />,
@@ -0,0 +1,169 @@
+import { useMemo } from 'react'
+import { Checkbox, Collapse, Divider, Typography } from 'antd'
+import { useTranslation } from 'react-i18next'
+import { groupMarketsBySection, type WhaleMonitorMarketGroup } from '../constants/whaleMonitor'
+import type { WhaleMonitorMarketItem } from '../types'
+import WhaleMonitorMarketListItem from './WhaleMonitorMarketListItem'
+import WhaleMonitorMarketThumbnail from './WhaleMonitorMarketThumbnail'
+
+const { Text, Title } = Typography
+
+interface WhaleMonitorMarketGroupedListProps {
+  markets: WhaleMonitorMarketItem[]
+  selectedMap: Map<string, WhaleMonitorMarketItem>
+  isMobile: boolean
+  onToggleMarket: (market: WhaleMonitorMarketItem, checked: boolean) => void
+  onToggleGroup: (markets: WhaleMonitorMarketItem[], checked: boolean) => void
+}
+
+const renderMarketGroups = (
+  groups: WhaleMonitorMarketGroup[],
+  selectedMap: Map<string, WhaleMonitorMarketItem>,
+  isMobile: boolean,
+  onToggleMarket: (market: WhaleMonitorMarketItem, checked: boolean) => void,
+  onToggleGroup: (markets: WhaleMonitorMarketItem[], checked: boolean) => void,
+  t: (key: string, options?: Record<string, number>) => string
+) => {
+  const showAsGroups = groups.length > 1 || (groups.length === 1 && groups[0].key.startsWith('event:'))
+
+  if (!showAsGroups) {
+    const flatMarkets = groups.flatMap(g => g.markets)
+    return (
+      <div style={{ display: 'flex', flexDirection: 'column', gap: isMobile ? 4 : 8 }}>
+        {flatMarkets.map(market => (
+          <WhaleMonitorMarketListItem
+            key={market.conditionId}
+            market={market}
+            checked={selectedMap.has(market.conditionId)}
+            isMobile={isMobile}
+            hideEventTitle
+            onToggle={checked => onToggleMarket(market, checked)}
+          />
+        ))}
+      </div>
+    )
+  }
+
+  const collapseItems = groups.map(group => {
+    const selectedInGroup = group.markets.filter(m => selectedMap.has(m.conditionId)).length
+    const allSelected = selectedInGroup === group.markets.length && group.markets.length > 0
+    const indeterminate = selectedInGroup > 0 && !allSelected
+
+    return {
+      key: group.key,
+      label: (
+        <div
+          style={{
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'space-between',
+            gap: 8,
+            width: '100%',
+            paddingRight: 8
+          }}
+        >
+          <div style={{ display: 'flex', alignItems: 'center', gap: 10, flex: 1, minWidth: 0 }}>
+            <WhaleMonitorMarketThumbnail src={group.imageUrl} size={32} alt={group.title} />
+            <div style={{ flex: 1, minWidth: 0 }}>
+              <Text strong style={{ wordBreak: 'break-word' }}>
+                {group.title}
+              </Text>
+              <Text type="secondary" style={{ fontSize: 12, marginLeft: 0, display: 'block' }}>
+                {t('whaleMonitorStrategy.marketSelect.marketsInGroup', { count: group.markets.length })}
+              </Text>
+            </div>
+          </div>
+          <div onClick={e => e.stopPropagation()} onKeyDown={e => e.stopPropagation()}>
+            <Checkbox
+              checked={allSelected}
+              indeterminate={indeterminate}
+              onChange={e => onToggleGroup(group.markets, e.target.checked)}
+            >
+              <span style={{ fontSize: 12 }}>{t('whaleMonitorStrategy.marketSelect.selectGroup')}</span>
+            </Checkbox>
+          </div>
+        </div>
+      ),
+      children: (
+        <div style={{ display: 'flex', flexDirection: 'column', gap: isMobile ? 4 : 6 }}>
+          {group.markets.map(market => (
+            <WhaleMonitorMarketListItem
+              key={market.conditionId}
+              market={market}
+              checked={selectedMap.has(market.conditionId)}
+              isMobile={isMobile}
+              hideEventTitle
+              compact
+              onToggle={checked => onToggleMarket(market, checked)}
+            />
+          ))}
+        </div>
+      )
+    }
+  })
+
+  return (
+    <Collapse
+      bordered={false}
+      defaultActiveKey={groups.map(g => g.key)}
+      items={collapseItems}
+      style={{ background: 'transparent' }}
+    />
+  )
+}
+
+const WhaleMonitorMarketGroupedList: React.FC<WhaleMonitorMarketGroupedListProps> = ({
+  markets,
+  selectedMap,
+  isMobile,
+  onToggleMarket,
+  onToggleGroup
+}) => {
+  const { t } = useTranslation()
+
+  const sections = useMemo(
+    () =>
+      groupMarketsBySection(markets, {
+        game: t('whaleMonitorStrategy.marketSelect.sectionGame'),
+        season: t('whaleMonitorStrategy.marketSelect.sectionSeason'),
+        ungrouped: t('whaleMonitorStrategy.marketSelect.ungrouped')
+      }),
+    [markets, t]
+  )
+
+  if (sections.length === 1) {
+    const section = sections[0]
+    const showSectionTitle =
+      markets.some(m => m.marketType === 'game' || m.marketType === 'season') ||
+      section.groups.some(g => g.key.startsWith('event:'))
+    return (
+      <>
+        {showSectionTitle && (
+          <Title level={5} style={{ marginTop: 0, marginBottom: 12 }}>
+            {section.title}
+          </Title>
+        )}
+        {renderMarketGroups(section.groups, selectedMap, isMobile, onToggleMarket, onToggleGroup, t)}
+      </>
+    )
+  }
+
+  return (
+    <div>
+      {sections.map((section, index) => (
+        <div key={section.key}>
+          {index > 0 && <Divider style={{ margin: '16px 0' }} />}
+          <Title level={5} style={{ marginTop: index === 0 ? 0 : undefined, marginBottom: 12 }}>
+            {section.title}
+            <Text type="secondary" style={{ fontSize: 13, fontWeight: 400, marginLeft: 8 }}>
+              ({section.groups.reduce((sum, g) => sum + g.markets.length, 0)})
+            </Text>
+          </Title>
+          {renderMarketGroups(section.groups, selectedMap, isMobile, onToggleMarket, onToggleGroup, t)}
+        </div>
+      ))}
+    </div>
+  )
+}
+
+export default WhaleMonitorMarketGroupedList
@@ -0,0 +1,140 @@
+import { Checkbox, Tag, Typography } from 'antd'
+import { LinkOutlined } from '@ant-design/icons'
+import { useTranslation } from 'react-i18next'
+import { parseMarketOutcomes, pickMarketImageUrl } from '../constants/whaleMonitor'
+import type { WhaleMonitorMarketItem } from '../types'
+import { formatUSDC } from '../utils'
+import WhaleMonitorMarketThumbnail from './WhaleMonitorMarketThumbnail'
+
+const { Text } = Typography
+
+interface WhaleMonitorMarketListItemProps {
+  market: WhaleMonitorMarketItem
+  checked: boolean
+  isMobile: boolean
+  hideEventTitle?: boolean
+  compact?: boolean
+  onToggle: (checked: boolean) => void
+}
+
+const formatConditionId = (id: string): string =>
+  id.length > 20 ? `${id.slice(0, 10)}...${id.slice(-6)}` : id
+
+const WhaleMonitorMarketListItem: React.FC<WhaleMonitorMarketListItemProps> = ({
+  market,
+  checked,
+  isMobile,
+  hideEventTitle = false,
+  compact = false,
+  onToggle
+}) => {
+  const { t } = useTranslation()
+  const outcomeLabels = parseMarketOutcomes(market.outcomes)
+  const volumeDisplay =
+    market.volume && parseFloat(market.volume) > 0 ? formatUSDC(market.volume) : null
+  const polymarketUrl = market.slug ? `https://polymarket.com/event/${market.slug}` : null
+  const imageUrl = pickMarketImageUrl(market)
+  const thumbSize = compact ? 36 : isMobile ? 40 : 44
+
+  const handleOpenLink = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    if (polymarketUrl) {
+      window.open(polymarketUrl, '_blank', 'noopener,noreferrer')
+    }
+  }
+
+  return (
+    <div
+      role="button"
+      tabIndex={0}
+      onClick={() => onToggle(!checked)}
+      onKeyDown={e => {
+        if (e.key === 'Enter' || e.key === ' ') {
+          e.preventDefault()
+          onToggle(!checked)
+        }
+      }}
+      style={{
+        display: 'flex',
+        alignItems: 'flex-start',
+        gap: 12,
+        padding: compact ? (isMobile ? '8px 8px' : '8px 10px') : isMobile ? '12px 8px' : '10px 12px',
+        borderRadius: 8,
+        cursor: 'pointer',
+        minHeight: 44,
+        background: checked ? 'rgba(22, 119, 255, 0.06)' : undefined,
+        border: checked ? '1px solid rgba(22, 119, 255, 0.3)' : '1px solid transparent'
+      }}
+    >
+      <Checkbox
+        checked={checked}
+        onClick={e => e.stopPropagation()}
+        onChange={e => onToggle(e.target.checked)}
+        style={{ marginTop: 2 }}
+      />
+      <WhaleMonitorMarketThumbnail src={imageUrl} size={thumbSize} />
+      <div style={{ flex: 1, minWidth: 0 }}>
+        {market.eventTitle && !hideEventTitle && (
+          <Text type="secondary" style={{ fontSize: 12, display: 'block', marginBottom: 2 }}>
+            {market.eventTitle}
+          </Text>
+        )}
+        <div style={{ fontWeight: 500, wordBreak: 'break-word', lineHeight: 1.4 }}>{market.title}</div>
+        <div
+          style={{
+            display: 'flex',
+            flexWrap: 'wrap',
+            alignItems: 'center',
+            gap: 6,
+            marginTop: 6
+          }}
+        >
+          {market.category && (
+            <Tag style={{ margin: 0 }}>{market.category}</Tag>
+          )}
+          {volumeDisplay && (
+            <Text type="secondary" style={{ fontSize: 12 }}>
+              {t('whaleMonitorStrategy.marketSelect.volume')}: ${volumeDisplay}
+            </Text>
+          )}
+        </div>
+        {outcomeLabels.length > 0 && (
+          <div style={{ display: 'flex', flexWrap: 'wrap', gap: 4, marginTop: 6 }}>
+            {outcomeLabels.map(label => (
+              <Tag key={label} bordered={false} style={{ margin: 0, fontSize: 11 }}>
+                {label}
+              </Tag>
+            ))}
+          </div>
+        )}
+        <div
+          style={{
+            display: 'flex',
+            flexWrap: 'wrap',
+            alignItems: 'center',
+            gap: 8,
+            marginTop: 6
+          }}
+        >
+          <Text type="secondary" style={{ fontSize: 11 }}>
+            {formatConditionId(market.conditionId)}
+          </Text>
+          {polymarketUrl && (
+            <a
+              href={polymarketUrl}
+              target="_blank"
+              rel="noopener noreferrer"
+              onClick={handleOpenLink}
+              style={{ fontSize: 12, display: 'inline-flex', alignItems: 'center', gap: 4 }}
+            >
+              <LinkOutlined />
+              {t('whaleMonitorStrategy.marketSelect.viewMarket')}
+            </a>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default WhaleMonitorMarketListItem
@@ -0,0 +1,36 @@
+interface WhaleMonitorMarketThumbnailProps {
+  src?: string
+  size?: number
+  alt?: string
+}
+
+const WhaleMonitorMarketThumbnail: React.FC<WhaleMonitorMarketThumbnailProps> = ({
+  src,
+  size = 40,
+  alt = ''
+}) => {
+  if (!src?.trim()) return null
+
+  return (
+    <img
+      src={src}
+      alt={alt}
+      loading="lazy"
+      decoding="async"
+      style={{
+        width: size,
+        height: size,
+        borderRadius: 6,
+        objectFit: 'cover',
+        flexShrink: 0,
+        background: '#f5f5f5'
+      }}
+      onError={e => {
+        const target = e.currentTarget
+        target.style.display = 'none'
+      }}
+    />
+  )
+}
+
+export default WhaleMonitorMarketThumbnail
@@ -0,0 +1,208 @@
+import type { WhaleMonitorFormDraft, WhaleMonitorMarketItem } from '../types'
+
+export const WHALE_MONITOR_FORM_DRAFT_KEY = 'whale_monitor_form_draft'
+
+export function saveWhaleMonitorFormDraft(draft: WhaleMonitorFormDraft): void {
+  sessionStorage.setItem(WHALE_MONITOR_FORM_DRAFT_KEY, JSON.stringify(draft))
+}
+
+export function loadWhaleMonitorFormDraft(): WhaleMonitorFormDraft | null {
+  const raw = sessionStorage.getItem(WHALE_MONITOR_FORM_DRAFT_KEY)
+  if (!raw) return null
+  try {
+    return JSON.parse(raw) as WhaleMonitorFormDraft
+  } catch {
+    return null
+  }
+}
+
+export function clearWhaleMonitorFormDraft(): void {
+  sessionStorage.removeItem(WHALE_MONITOR_FORM_DRAFT_KEY)
+}
+
+export function conditionIdsToMarkets(
+  conditionIds: string[],
+  known: WhaleMonitorMarketItem[] = []
+): WhaleMonitorMarketItem[] {
+  return conditionIds.map(id => {
+    const found = known.find(m => m.conditionId === id)
+    return found ?? { conditionId: id, title: id }
+  })
+}
+
+/** 解析 Gamma 返回的 outcomes JSON 字符串 */
+export function parseMarketOutcomes(outcomes?: string): string[] {
+  if (!outcomes?.trim()) return []
+  try {
+    const parsed = JSON.parse(outcomes) as unknown
+    if (Array.isArray(parsed)) {
+      return parsed.filter((item): item is string => typeof item === 'string' && item.length > 0)
+    }
+  } catch {
+    return outcomes.split(',').map(s => s.trim()).filter(Boolean)
+  }
+  return []
+}
+
+export interface WhaleMonitorMarketGroup {
+  key: string
+  title: string
+  markets: WhaleMonitorMarketItem[]
+  imageUrl?: string
+}
+
+/** 市场行展示图：image > icon > eventImage */
+export function pickMarketImageUrl(market?: WhaleMonitorMarketItem | null): string | undefined {
+  if (!market) return undefined
+  return market.image?.trim() || market.icon?.trim() || market.eventImage?.trim() || undefined
+}
+
+/** 赛事分组头图：优先 eventImage，否则取组内首个市场图 */
+export function pickGroupImageUrl(markets: WhaleMonitorMarketItem[]): string | undefined {
+  if (markets.length === 0) return undefined
+  const eventImg = markets[0].eventImage?.trim()
+  if (eventImg) return eventImg
+  return pickMarketImageUrl(markets[0])
+}
+
+export interface WhaleMonitorMarketSection {
+  key: 'game' | 'season'
+  title: string
+  groups: WhaleMonitorMarketGroup[]
+}
+
+export interface WhaleMonitorMarketSectionLabels {
+  game: string
+  season: string
+  ungrouped: string
+}
+
+/** 先按单场/长期分块，再在块内按赛事或分类分组 */
+export function groupMarketsBySection(
+  markets: WhaleMonitorMarketItem[],
+  labels: WhaleMonitorMarketSectionLabels
+): WhaleMonitorMarketSection[] {
+  if (markets.length === 0) return []
+
+  const hasTyped = markets.some(m => m.marketType === 'game' || m.marketType === 'season')
+  if (!hasTyped) {
+    const groups = groupMarketsForDisplay(markets, labels.ungrouped)
+    if (groups.length === 0) return []
+    return [{ key: 'season', title: labels.ungrouped, groups }]
+  }
+
+  const sections: WhaleMonitorMarketSection[] = []
+  const games = markets.filter(m => m.marketType === 'game')
+  const seasons = markets.filter(m => m.marketType === 'season')
+
+  if (games.length > 0) {
+    sections.push({
+      key: 'game',
+      title: labels.game,
+      groups: groupMarketsForDisplay(games, labels.ungrouped)
+    })
+  }
+  if (seasons.length > 0) {
+    sections.push({
+      key: 'season',
+      title: labels.season,
+      groups: groupMarketsForDisplay(seasons, labels.ungrouped)
+    })
+  }
+  return sections
+}
+
+/** 按赛事/分类分组展示市场列表 */
+export function groupMarketsForDisplay(
+  markets: WhaleMonitorMarketItem[],
+  ungroupedLabel: string
+): WhaleMonitorMarketGroup[] {
+  if (markets.length === 0) return []
+
+  const eventMap = new Map<string, WhaleMonitorMarketItem[]>()
+  const miscMarkets: WhaleMonitorMarketItem[] = []
+
+  for (const market of markets) {
+    if (market.marketType === 'season') {
+      miscMarkets.push(market)
+      continue
+    }
+    const eventTitle = market.eventTitle?.trim()
+    if (eventTitle) {
+      const list = eventMap.get(eventTitle) ?? []
+      list.push(market)
+      eventMap.set(eventTitle, list)
+    } else {
+      miscMarkets.push(market)
+    }
+  }
+
+  if (eventMap.size > 0) {
+    const groups: WhaleMonitorMarketGroup[] = Array.from(eventMap.entries())
+      .map(([title, items]) => ({
+        key: `event:${title}`,
+        title,
+        markets: items,
+        imageUrl: pickGroupImageUrl(items)
+      }))
+      .sort((a, b) => a.title.localeCompare(b.title))
+    if (miscMarkets.length > 0) {
+      groups.push({
+        key: 'misc',
+        title: ungroupedLabel,
+        markets: miscMarkets,
+        imageUrl: pickMarketImageUrl(miscMarkets[0])
+      })
+    }
+    return groups
+  }
+
+  const categoryMap = new Map<string, WhaleMonitorMarketItem[]>()
+  for (const market of markets) {
+    const category = market.category?.trim() || ungroupedLabel
+    const list = categoryMap.get(category) ?? []
+    list.push(market)
+    categoryMap.set(category, list)
+  }
+
+  if (categoryMap.size <= 1) {
+    return [{ key: 'all', title: ungroupedLabel, markets }]
+  }
+
+  return Array.from(categoryMap.entries())
+    .map(([title, items]) => ({
+      key: `cat:${title}`,
+      title,
+      markets: items,
+      imageUrl: pickMarketImageUrl(items[0])
+    }))
+    .sort((a, b) => a.title.localeCompare(b.title))
+}
+
+export function toWhaleMonitorMarketItem(m: {
+  conditionId: string
+  title: string
+  slug?: string
+  category?: string
+  volume?: string
+  outcomes?: string
+  eventTitle?: string
+  marketType?: 'game' | 'season'
+  image?: string
+  icon?: string
+  eventImage?: string
+}): WhaleMonitorMarketItem {
+  return {
+    conditionId: m.conditionId,
+    title: m.title,
+    slug: m.slug,
+    category: m.category,
+    volume: m.volume,
+    outcomes: m.outcomes,
+    eventTitle: m.eventTitle,
+    marketType: m.marketType,
+    image: m.image,
+    icon: m.icon,
+    eventImage: m.eventImage
+  }
+}
@@ -317,6 +317,8 @@
    "cryptoSpreadStrategy": "Crypto Spread Strategy",
    "cryptoTailStrategy": "Strategy Config",
    "cryptoTailMonitor": "Real-time Monitor",
+    "whaleMonitorStrategy": "Whale Monitor",
+    "whaleMonitorStrategyConfig": "Strategy Config",
    "positions": "Position Management",
    "backtest": "Backtest",
    "statistics": "Statistics",
@@ -1846,6 +1848,113 @@
      "periodChanged": "Period has changed, popup closed"
    }
  },
+  "whaleMonitorStrategy": {
+    "list": {
+      "title": "Whale Monitor Strategy",
+      "addStrategy": "New Strategy",
+      "strategyName": "Strategy Name",
+      "account": "Account",
+      "markets": "Markets",
+      "marketCount": "Markets",
+      "window": "Window",
+      "threshold": "Threshold",
+      "orderAmount": "Order Amount",
+      "priceRange": "Price Range",
+      "cooldown": "Cooldown",
+      "enabled": "Enabled",
+      "lastTrigger": "Last Trigger",
+      "triggerCount": "Triggers",
+      "actions": "Actions",
+      "edit": "Edit",
+      "enable": "Enable",
+      "disable": "Disable",
+      "delete": "Delete",
+      "viewTriggers": "Trigger Records",
+      "deleteConfirm": "Are you sure you want to delete this strategy?",
+      "fetchFailed": "Failed to fetch strategy list",
+      "seconds": "sec",
+      "conditionId": "ConditionId"
+    },
+    "form": {
+      "strategyName": "Strategy Name",
+      "strategyNamePlaceholder": "Optional, auto-generated if empty",
+      "selectAccount": "Select Account",
+      "conditionIds": "Monitored Markets",
+      "conditionIdsPlaceholder": "Search market name or enter conditionId",
+      "selectMarket": "Select a market",
+      "sportLeague": "Select League",
+      "selectSportFirst": "Select a league first",
+      "tagFilter": "Category",
+      "tagSports": "Sports",
+      "tagCrypto": "Crypto",
+      "tagPolitics": "Politics",
+      "tagPopCulture": "Pop Culture",
+      "windowSeconds": "Aggregation Window (sec)",
+      "thresholdAmount": "Threshold Amount",
+      "orderAmount": "Fixed Order Amount",
+      "minPrice": "Min Price",
+      "maxPrice": "Max Price",
+      "priceTip": "Range 0~1, max 2 decimal places",
+      "cooldownSeconds": "Cooldown (sec)",
+      "enabled": "Enable Strategy",
+      "create": "Create",
+      "update": "Update",
+      "selectMarkets": "Select Markets",
+      "marketsSelected": "{{count}} market(s) selected"
+    },
+    "marketSelect": {
+      "title": "Select Markets",
+      "subtitle": "Filter by category or search by name. Multiple selection supported.",
+      "back": "Back",
+      "searchPlaceholder": "Search market name (min. 2 characters)",
+      "searchHint": "Enter keywords or pick a category above",
+      "sportsGamesHint": "Sports leagues show individual game markets; search by team name",
+      "sportsGamesEmpty": "No active game markets for this league. Try searching a team name or check back later.",
+      "empty": "No markets found",
+      "selectedTitle": "Selected ({{count}})",
+      "selectedCount": "{{count}} selected",
+      "confirm": "Confirm",
+      "confirmWithCount": "Confirm ({{count}})",
+      "volume": "Volume",
+      "viewMarket": "View market",
+      "sectionGame": "Individual games",
+      "sectionSeason": "Long-term markets",
+      "ungrouped": "Other markets",
+      "selectGroup": "Select all",
+      "marketsInGroup": "{{count}} market(s)",
+      "tag": {
+        "all": "All",
+        "sports": "Sports",
+        "politics": "Politics",
+        "crypto": "Crypto",
+        "popCulture": "Pop Culture"
+      }
+    },
+    "triggerRecords": {
+      "title": "Trigger Records",
+      "timeRange": "Time Range",
+      "startDate": "Start Date",
+      "endDate": "End Date",
+      "successTab": "Success",
+      "failTab": "Failed",
+      "triggerTime": "Trigger Time",
+      "conditionId": "Market",
+      "tokenId": "Token ID",
+      "side": "Side",
+      "triggerVolume": "Trigger Volume",
+      "orderPrice": "Order Price",
+      "orderSize": "Order Size",
+      "orderAmount": "Order Amount",
+      "orderId": "Order ID",
+      "status": "Status",
+      "success": "Success",
+      "fail": "Failed",
+      "failReason": "Fail Reason",
+      "emptySuccess": "No successful records",
+      "emptyFail": "No failed records",
+      "totalCount": "{{count}} records in total"
+    }
+  },
  "clobMigration": {
    "title": "CLOB 2.0 Migration Notice",
    "description": "Polymarket CLOB has been upgraded to V2. Please go to the Accounts page to complete the USDC migration to ensure trading functions properly.",
@@ -317,6 +317,8 @@
    "cryptoSpreadStrategy": "加密价差策略",
    "cryptoTailStrategy": "策略配置",
    "cryptoTailMonitor": "实时监控",
+    "whaleMonitorStrategy": "大单监听",
+    "whaleMonitorStrategyConfig": "策略配置",
    "positions": "仓位管理",
    "backtest": "回测",
    "statistics": "统计信息",
@@ -1846,6 +1848,113 @@
      "periodChanged": "周期已切换，弹窗已关闭"
    }
  },
+  "whaleMonitorStrategy": {
+    "list": {
+      "title": "大单监听策略",
+      "addStrategy": "新建策略",
+      "strategyName": "策略名称",
+      "account": "绑定账户",
+      "markets": "监听市场",
+      "marketCount": "市场数",
+      "window": "聚合窗口",
+      "threshold": "触发阈值",
+      "orderAmount": "下单金额",
+      "priceRange": "价格区间",
+      "cooldown": "冷却时间",
+      "enabled": "启用",
+      "lastTrigger": "最近触发",
+      "triggerCount": "触发次数",
+      "actions": "操作",
+      "edit": "编辑",
+      "enable": "启用",
+      "disable": "停用",
+      "delete": "删除",
+      "viewTriggers": "触发记录",
+      "deleteConfirm": "确定要删除该策略吗？",
+      "fetchFailed": "获取策略列表失败",
+      "seconds": "秒",
+      "conditionId": "ConditionId"
+    },
+    "form": {
+      "strategyName": "策略名称",
+      "strategyNamePlaceholder": "可选，留空自动生成",
+      "selectAccount": "选择账户",
+      "conditionIds": "监听市场",
+      "conditionIdsPlaceholder": "搜索市场名称或输入 conditionId",
+      "selectMarket": "请选择市场",
+      "sportLeague": "选择联赛",
+      "selectSportFirst": "请先选择联赛",
+      "tagFilter": "市场分类",
+      "tagSports": "体育",
+      "tagCrypto": "加密货币",
+      "tagPolitics": "政治",
+      "tagPopCulture": "流行文化",
+      "windowSeconds": "聚合窗口（秒）",
+      "thresholdAmount": "触发阈值金额",
+      "orderAmount": "固定下单金额",
+      "minPrice": "最低价格",
+      "maxPrice": "最高价格",
+      "priceTip": "范围 0~1，最多两位小数",
+      "cooldownSeconds": "冷却时间（秒）",
+      "enabled": "启用策略",
+      "create": "创建",
+      "update": "更新",
+      "selectMarkets": "选择监听市场",
+      "marketsSelected": "已选 {{count}} 个市场"
+    },
+    "marketSelect": {
+      "title": "选择市场",
+      "subtitle": "按分类筛选或搜索市场名称，可多选",
+      "back": "返回",
+      "searchPlaceholder": "搜索市场名称（至少 2 个字符）",
+      "searchHint": "请输入关键词搜索，或选择上方分类筛选",
+      "sportsGamesHint": "体育联赛将展示单场比赛盘口；也可输入队名搜索",
+      "sportsGamesEmpty": "该联赛当前暂无进行中的单场比赛盘口，可尝试搜索队名或稍后再试",
+      "empty": "未找到匹配的市场",
+      "selectedTitle": "已选市场（{{count}}）",
+      "selectedCount": "已选 {{count}} 个",
+      "confirm": "确认选择",
+      "confirmWithCount": "确认（{{count}}）",
+      "volume": "成交量",
+      "viewMarket": "查看市场",
+      "sectionGame": "单场比赛",
+      "sectionSeason": "长期市场",
+      "ungrouped": "其他市场",
+      "selectGroup": "全选",
+      "marketsInGroup": "{{count}} 个盘口",
+      "tag": {
+        "all": "全部",
+        "sports": "体育",
+        "politics": "政治",
+        "crypto": "加密货币",
+        "popCulture": "流行文化"
+      }
+    },
+    "triggerRecords": {
+      "title": "触发记录",
+      "timeRange": "时间范围",
+      "startDate": "开始日期",
+      "endDate": "结束日期",
+      "successTab": "成功",
+      "failTab": "失败",
+      "triggerTime": "触发时间",
+      "conditionId": "市场",
+      "tokenId": "Token ID",
+      "side": "方向",
+      "triggerVolume": "触发金额",
+      "orderPrice": "下单价格",
+      "orderSize": "下单数量",
+      "orderAmount": "下单金额",
+      "orderId": "订单ID",
+      "status": "状态",
+      "success": "成功",
+      "fail": "失败",
+      "failReason": "失败原因",
+      "emptySuccess": "暂无成功记录",
+      "emptyFail": "暂无失败记录",
+      "totalCount": "共 {{count}} 条记录"
+    }
+  },
  "clobMigration": {
    "title": "CLOB 2.0 迁移提醒",
    "description": "Polymarket CLOB 已升级至 V2 版本，您需要前往账户页完成 USDC 迁移操作，以确保交易功能正常使用。",
@@ -317,6 +317,8 @@
    "cryptoSpreadStrategy": "加密價差策略",
    "cryptoTailStrategy": "策略配置",
    "cryptoTailMonitor": "即時監控",
+    "whaleMonitorStrategy": "大單監聽",
+    "whaleMonitorStrategyConfig": "策略配置",
    "positions": "倉位管理",
    "backtest": "回測",
    "statistics": "統計信息",
@@ -1846,6 +1848,113 @@
      "periodChanged": "週期已切換，彈窗已關閉"
    }
  },
+  "whaleMonitorStrategy": {
+    "list": {
+      "title": "大單監聽策略",
+      "addStrategy": "新建策略",
+      "strategyName": "策略名稱",
+      "account": "綁定賬戶",
+      "markets": "監聽市場",
+      "marketCount": "市場數",
+      "window": "聚合窗口",
+      "threshold": "觸發閾值",
+      "orderAmount": "下單金額",
+      "priceRange": "價格區間",
+      "cooldown": "冷卻時間",
+      "enabled": "啟用",
+      "lastTrigger": "最近觸發",
+      "triggerCount": "觸發次數",
+      "actions": "操作",
+      "edit": "編輯",
+      "enable": "啟用",
+      "disable": "停用",
+      "delete": "刪除",
+      "viewTriggers": "觸發記錄",
+      "deleteConfirm": "確定要刪除該策略嗎？",
+      "fetchFailed": "獲取策略列表失敗",
+      "seconds": "秒",
+      "conditionId": "ConditionId"
+    },
+    "form": {
+      "strategyName": "策略名稱",
+      "strategyNamePlaceholder": "可選，留空自動生成",
+      "selectAccount": "選擇賬戶",
+      "conditionIds": "監聯市場",
+      "conditionIdsPlaceholder": "搜索市場名稱或輸入 conditionId",
+      "selectMarket": "請選擇市場",
+      "sportLeague": "選擇聯賽",
+      "selectSportFirst": "請先選擇聯賽",
+      "tagFilter": "市場分類",
+      "tagSports": "體育",
+      "tagCrypto": "加密貨幣",
+      "tagPolitics": "政治",
+      "tagPopCulture": "流行文化",
+      "windowSeconds": "聚合窗口（秒）",
+      "thresholdAmount": "觸發閾值金額",
+      "orderAmount": "固定下單金額",
+      "minPrice": "最低價格",
+      "maxPrice": "最高價格",
+      "priceTip": "範圍 0~1，最多兩位小數",
+      "cooldownSeconds": "冷卻時間（秒）",
+      "enabled": "啟用策略",
+      "create": "創建",
+      "update": "更新",
+      "selectMarkets": "選擇監聽市場",
+      "marketsSelected": "已選 {{count}} 個市場"
+    },
+    "marketSelect": {
+      "title": "選擇市場",
+      "subtitle": "按分類篩選或搜索市場名稱，可多選",
+      "back": "返回",
+      "searchPlaceholder": "搜索市場名稱（至少 2 個字符）",
+      "searchHint": "請輸入關鍵詞搜索，或選擇上方分類篩選",
+      "sportsGamesHint": "體育聯賽將展示單場比賽盤口；也可輸入隊名搜索",
+      "sportsGamesEmpty": "該聯賽當前暫無進行中的單場比賽盤口，可嘗試搜索隊名或稍後再試",
+      "empty": "未找到匹配的市場",
+      "selectedTitle": "已選市場（{{count}}）",
+      "selectedCount": "已選 {{count}} 個",
+      "confirm": "確認選擇",
+      "confirmWithCount": "確認（{{count}}）",
+      "volume": "成交量",
+      "viewMarket": "查看市場",
+      "sectionGame": "單場比賽",
+      "sectionSeason": "長期市場",
+      "ungrouped": "其他市場",
+      "selectGroup": "全選",
+      "marketsInGroup": "{{count}} 個盤口",
+      "tag": {
+        "all": "全部",
+        "sports": "體育",
+        "politics": "政治",
+        "crypto": "加密貨幣",
+        "popCulture": "流行文化"
+      }
+    },
+    "triggerRecords": {
+      "title": "觸發記錄",
+      "timeRange": "時間範圍",
+      "startDate": "開始日期",
+      "endDate": "結束日期",
+      "successTab": "成功",
+      "failTab": "失敗",
+      "triggerTime": "觸發時間",
+      "conditionId": "市場",
+      "tokenId": "Token ID",
+      "side": "方向",
+      "triggerVolume": "觸發金額",
+      "orderPrice": "下單價格",
+      "orderSize": "下單數量",
+      "orderAmount": "下單金額",
+      "orderId": "訂單ID",
+      "status": "狀態",
+      "success": "成功",
+      "fail": "失敗",
+      "failReason": "失敗原因",
+      "emptySuccess": "暫無成功記錄",
+      "emptyFail": "暫無失敗記錄",
+      "totalCount": "共 {{count}} 條記錄"
+    }
+  },
  "clobMigration": {
    "title": "CLOB 2.0 遷移提醒",
    "description": "Polymarket CLOB 已升級至 V2 版本，您需要前往帳戶頁完成 USDC 遷移操作，以確保交易功能正常使用。",
@@ -0,0 +1,330 @@
+import { useCallback, useEffect, useMemo, useState } from 'react'
+import { useNavigate, useLocation } from 'react-router-dom'
+import {
+  Button,
+  Card,
+  Empty,
+  Input,
+  Select,
+  Segmented,
+  Spin,
+  Tag,
+  Typography
+} from 'antd'
+import { ArrowLeftOutlined, SearchOutlined } from '@ant-design/icons'
+import { useTranslation } from 'react-i18next'
+import { useMediaQuery } from 'react-responsive'
+import { apiService } from '../services/api'
+import WhaleMonitorMarketGroupedList from '../components/WhaleMonitorMarketGroupedList'
+import WhaleMonitorMarketThumbnail from '../components/WhaleMonitorMarketThumbnail'
+import { toWhaleMonitorMarketItem } from '../constants/whaleMonitor'
+import type { WhaleMonitorMarketItem, WhaleMonitorMarketSelectLocationState } from '../types'
+
+const { Title, Text } = Typography
+
+const TAG_OPTIONS = [
+  { key: 'all', value: '' },
+  { key: 'sports', value: '1' },
+  { key: 'politics', value: '2' },
+  { key: 'crypto', value: '21' },
+  { key: 'popCulture', value: '100639' }
+] as const
+
+const WhaleMonitorMarketSelect: React.FC = () => {
+  const { t } = useTranslation()
+  const navigate = useNavigate()
+  const location = useLocation()
+  const isMobile = useMediaQuery({ maxWidth: 768 })
+
+  const locationState = (location.state as WhaleMonitorMarketSelectLocationState | null) ?? null
+  const initialSelected = locationState?.selectedMarkets ?? []
+
+  const [keyword, setKeyword] = useState('')
+  const [debouncedKeyword, setDebouncedKeyword] = useState('')
+  const [tagId, setTagId] = useState<string>('')
+  const [sportSubSeriesId, setSportSubSeriesId] = useState<string | undefined>(undefined)
+  const [sportSubCategories, setSportSubCategories] = useState<
+    Array<{ id: number; slug: string; label: string; tagId: string; seriesId: string; image?: string }>
+  >([])
+  const [marketList, setMarketList] = useState<WhaleMonitorMarketItem[]>([])
+  const [loading, setLoading] = useState(false)
+  const [selectedMap, setSelectedMap] = useState<Map<string, WhaleMonitorMarketItem>>(() => {
+    const map = new Map<string, WhaleMonitorMarketItem>()
+    initialSelected.forEach(m => map.set(m.conditionId, m))
+    return map
+  })
+
+  const tagSegmentOptions = useMemo(
+    () =>
+      TAG_OPTIONS.map(opt => ({
+        label: t(`whaleMonitorStrategy.marketSelect.tag.${opt.key}`),
+        value: opt.value
+      })),
+    [t]
+  )
+
+  useEffect(() => {
+    const timer = setTimeout(() => setDebouncedKeyword(keyword.trim()), 400)
+    return () => clearTimeout(timer)
+  }, [keyword])
+
+  useEffect(() => {
+    if (tagId === '1') {
+      fetchSportSubCategories()
+      setSportSubSeriesId(undefined)
+    } else {
+      setSportSubCategories([])
+      setSportSubSeriesId(undefined)
+    }
+  }, [tagId])
+
+  const fetchSportSubCategories = async () => {
+    try {
+      const res = await apiService.markets.sportsCategories()
+      if (res.data.code === 0 && res.data.data) {
+        setSportSubCategories(
+          res.data.data.filter((s): s is typeof s & { seriesId: string } => Boolean(s.seriesId))
+        )
+      } else {
+        setSportSubCategories([])
+      }
+    } catch {
+      setSportSubCategories([])
+    }
+  }
+
+  const fetchMarkets = useCallback(async () => {
+    const selectedSport = sportSubCategories.find(s => s.seriesId === sportSubSeriesId)
+    const seriesId = sportSubSeriesId
+    const sportSlug = selectedSport?.slug
+    const effectiveTagId = tagId && tagId !== '1' ? tagId : undefined
+    const searchKeyword = debouncedKeyword
+
+    if (tagId === '1' && !sportSubSeriesId && searchKeyword.length < 2) {
+      setMarketList([])
+      return
+    }
+    if (!seriesId && !effectiveTagId && searchKeyword.length < 2) {
+      setMarketList([])
+      return
+    }
+
+    setLoading(true)
+    try {
+      const res = await apiService.markets.search({
+        keyword: searchKeyword.length >= 2 ? searchKeyword : '',
+        seriesId: seriesId || undefined,
+        sportSlug: seriesId ? sportSlug : undefined,
+        tagId: seriesId ? undefined : effectiveTagId,
+        limit: 200
+      })
+      if (res.data.code === 0 && res.data.data) {
+        setMarketList(res.data.data.map(m => toWhaleMonitorMarketItem(m)))
+      } else {
+        setMarketList([])
+      }
+    } catch {
+      setMarketList([])
+    } finally {
+      setLoading(false)
+    }
+  }, [debouncedKeyword, tagId, sportSubSeriesId, sportSubCategories])
+
+  useEffect(() => {
+    fetchMarkets()
+  }, [fetchMarkets])
+
+  const selectedList = useMemo(() => Array.from(selectedMap.values()), [selectedMap])
+
+  const toggleMarket = (market: WhaleMonitorMarketItem, checked: boolean) => {
+    setSelectedMap(prev => {
+      const next = new Map(prev)
+      if (checked) {
+        next.set(market.conditionId, market)
+      } else {
+        next.delete(market.conditionId)
+      }
+      return next
+    })
+  }
+
+  const toggleGroupMarkets = (markets: WhaleMonitorMarketItem[], checked: boolean) => {
+    setSelectedMap(prev => {
+      const next = new Map(prev)
+      for (const market of markets) {
+        if (checked) {
+          next.set(market.conditionId, market)
+        } else {
+          next.delete(market.conditionId)
+        }
+      }
+      return next
+    })
+  }
+
+  const handleConfirm = () => {
+    navigate('/whale-monitor-strategy', {
+      state: { selectedMarkets: selectedList }
+    })
+  }
+
+  const handleBack = () => {
+    navigate('/whale-monitor-strategy')
+  }
+
+  const showSelectSportHint = tagId === '1' && !sportSubSeriesId && debouncedKeyword.length < 2
+  const showSportsGamesEmpty =
+    tagId === '1' && !!sportSubSeriesId && marketList.length === 0 && !loading && debouncedKeyword.length < 2
+  const showSearchHint = !tagId && debouncedKeyword.length < 2
+
+  return (
+    <div style={{ padding: isMobile ? 12 : 24, paddingBottom: isMobile ? 88 : 24 }}>
+      <div style={{ marginBottom: 16 }}>
+        <Button
+          icon={<ArrowLeftOutlined />}
+          onClick={handleBack}
+          style={{ marginBottom: 12, minHeight: 44 }}
+        >
+          {t('whaleMonitorStrategy.marketSelect.back')}
+        </Button>
+        <Title level={isMobile ? 4 : 3} style={{ margin: 0 }}>
+          {t('whaleMonitorStrategy.marketSelect.title')}
+        </Title>
+        <Text type="secondary" style={{ display: 'block', marginTop: 4 }}>
+          {t('whaleMonitorStrategy.marketSelect.subtitle')}
+        </Text>
+      </div>
+
+      <Card size="small" style={{ marginBottom: 12 }}>
+        <Input
+          allowClear
+          prefix={<SearchOutlined />}
+          placeholder={t('whaleMonitorStrategy.marketSelect.searchPlaceholder')}
+          value={keyword}
+          onChange={e => setKeyword(e.target.value)}
+          size={isMobile ? 'large' : 'middle'}
+          style={{ marginBottom: 12 }}
+        />
+        <Segmented
+          block={isMobile}
+          options={tagSegmentOptions}
+          value={tagId}
+          onChange={val => setTagId(val as string)}
+          style={{ marginBottom: tagId === '1' ? 12 : 0 }}
+        />
+        {tagId === '1' && sportSubCategories.length > 0 && (
+          <>
+            <Select
+              allowClear
+              showSearch
+              placeholder={t('whaleMonitorStrategy.form.sportLeague')}
+              style={{ width: '100%', marginTop: 12 }}
+              value={sportSubSeriesId}
+              onChange={setSportSubSeriesId}
+              optionFilterProp="label"
+              size={isMobile ? 'large' : 'middle'}
+              options={sportSubCategories.map(s => ({
+                label: s.label,
+                value: s.seriesId,
+                image: s.image
+              }))}
+              optionRender={option => (
+                <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
+                  <WhaleMonitorMarketThumbnail src={option.data.image as string | undefined} size={28} />
+                  <span>{option.label}</span>
+                </div>
+              )}
+              labelRender={props => {
+                const sport = sportSubCategories.find(s => s.seriesId === props.value)
+                if (!sport) return props.label
+                return (
+                  <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
+                    <WhaleMonitorMarketThumbnail src={sport.image} size={22} />
+                    <span>{sport.label}</span>
+                  </div>
+                )
+              }}
+            />
+            {sportSubSeriesId && (
+              <Text type="secondary" style={{ fontSize: 12, display: 'block', marginTop: 8 }}>
+                {t('whaleMonitorStrategy.marketSelect.sportsGamesHint')}
+              </Text>
+            )}
+          </>
+        )}
+      </Card>
+
+      {selectedList.length > 0 && (
+        <Card size="small" title={t('whaleMonitorStrategy.marketSelect.selectedTitle', { count: selectedList.length })} style={{ marginBottom: 12 }}>
+          <div style={{ display: 'flex', flexWrap: 'wrap', gap: 6 }}>
+            {selectedList.map(m => (
+              <Tag
+                key={m.conditionId}
+                closable
+                onClose={() => toggleMarket(m, false)}
+                style={{ margin: 0, maxWidth: '100%' }}
+              >
+                <span style={{ wordBreak: 'break-all' }}>{m.title}</span>
+              </Tag>
+            ))}
+          </div>
+        </Card>
+      )}
+
+      <Card size="small" bodyStyle={{ padding: isMobile ? 8 : 16 }}>
+        <Spin spinning={loading}>
+          {showSearchHint ? (
+            <Empty description={t('whaleMonitorStrategy.marketSelect.searchHint')} />
+          ) : showSelectSportHint ? (
+            <Empty description={t('whaleMonitorStrategy.form.selectSportFirst')} />
+          ) : showSportsGamesEmpty ? (
+            <Empty description={t('whaleMonitorStrategy.marketSelect.sportsGamesEmpty')} />
+          ) : marketList.length === 0 && !loading ? (
+            <Empty description={t('whaleMonitorStrategy.marketSelect.empty')} />
+          ) : (
+            <WhaleMonitorMarketGroupedList
+              markets={marketList}
+              selectedMap={selectedMap}
+              isMobile={isMobile}
+              onToggleMarket={toggleMarket}
+              onToggleGroup={toggleGroupMarkets}
+            />
+          )}
+        </Spin>
+      </Card>
+
+      <div
+        style={{
+          position: isMobile ? 'fixed' : 'sticky',
+          bottom: 0,
+          left: 0,
+          right: 0,
+          padding: isMobile ? '12px 16px' : '16px 0 0',
+          background: isMobile ? '#fff' : 'transparent',
+          borderTop: isMobile ? '1px solid #f0f0f0' : undefined,
+          zIndex: 10,
+          display: 'flex',
+          gap: 12,
+          alignItems: 'center',
+          justifyContent: 'flex-end'
+        }}
+      >
+        {!isMobile && (
+          <Text type="secondary">
+            {t('whaleMonitorStrategy.marketSelect.selectedCount', { count: selectedList.length })}
+          </Text>
+        )}
+        <Button onClick={handleBack} style={{ minHeight: 44 }}>
+          {t('common.cancel')}
+        </Button>
+        <Button type="primary" onClick={handleConfirm} style={{ minHeight: 44 }}>
+          {isMobile
+            ? t('whaleMonitorStrategy.marketSelect.confirmWithCount', { count: selectedList.length })
+            : t('whaleMonitorStrategy.marketSelect.confirm')}
+        </Button>
+      </div>
+    </div>
+  )
+}
+
+export default WhaleMonitorMarketSelect
@@ -0,0 +1,650 @@
+import { useEffect, useRef, useState } from 'react'
+import { Card, Table, Button, Space, Tag, Popconfirm, Switch, message, Select, Modal, Form, Input, InputNumber, Tabs, Empty, Tooltip } from 'antd'
+import { PlusOutlined, EditOutlined, UnorderedListOutlined, DeleteOutlined, RightOutlined } from '@ant-design/icons'
+import { useNavigate, useLocation } from 'react-router-dom'
+import { useTranslation } from 'react-i18next'
+import { useMediaQuery } from 'react-responsive'
+import { apiService } from '../services/api'
+import { useAccountStore } from '../store/accountStore'
+import {
+  clearWhaleMonitorFormDraft,
+  conditionIdsToMarkets,
+  loadWhaleMonitorFormDraft,
+  saveWhaleMonitorFormDraft
+} from '../constants/whaleMonitor'
+import type {
+  WhaleMonitorStrategyDto,
+  WhaleMonitorTriggerDto,
+  WhaleMonitorMarketItem,
+  WhaleMonitorStrategyListLocationState,
+  Account
+} from '../types'
+import { formatUSDC } from '../utils'
+
+const WhaleMonitorStrategyList: React.FC = () => {
+  const { t } = useTranslation()
+  const navigate = useNavigate()
+  const location = useLocation()
+  const isMobile = useMediaQuery({ maxWidth: 768 })
+  const { accounts, fetchAccounts } = useAccountStore()
+
+  const [strategies, setStrategies] = useState<WhaleMonitorStrategyDto[]>([])
+  const [loading, setLoading] = useState(false)
+  const [filterAccountId, setFilterAccountId] = useState<number | undefined>()
+  const [filterEnabled, setFilterEnabled] = useState<boolean | undefined>()
+
+  const [formVisible, setFormVisible] = useState(false)
+  const [editingStrategy, setEditingStrategy] = useState<WhaleMonitorStrategyDto | null>(null)
+  const [form] = Form.useForm()
+  const [submitting, setSubmitting] = useState(false)
+  const [selectedMarkets, setSelectedMarkets] = useState<WhaleMonitorMarketItem[]>([])
+  const [pendingFormDraft, setPendingFormDraft] = useState<ReturnType<typeof loadWhaleMonitorFormDraft>>(null)
+  const draftRestoreStarted = useRef(false)
+
+  const [triggerVisible, setTriggerVisible] = useState(false)
+  const [triggerStrategyId, setTriggerStrategyId] = useState<number>(0)
+  const [triggerRecords, setTriggerRecords] = useState<WhaleMonitorTriggerDto[]>([])
+  const [triggerTotal, setTriggerTotal] = useState(0)
+  const [triggerPage, setTriggerPage] = useState(1)
+  const [triggerTab, setTriggerTab] = useState<string>('success')
+  const [triggerLoading, setTriggerLoading] = useState(false)
+
+  useEffect(() => {
+    fetchAccounts()
+  }, [fetchAccounts])
+
+  useEffect(() => {
+    fetchList()
+  }, [filterAccountId, filterEnabled])
+
+  useEffect(() => {
+    if (draftRestoreStarted.current) return
+    const draft = loadWhaleMonitorFormDraft()
+    const state = location.state as WhaleMonitorStrategyListLocationState | null
+    if (!draft && !state?.selectedMarkets) return
+
+    draftRestoreStarted.current = true
+    if (draft) clearWhaleMonitorFormDraft()
+    if (state?.selectedMarkets) {
+      navigate(location.pathname, { replace: true, state: null })
+    }
+
+    if (draft) {
+      setPendingFormDraft({
+        ...draft,
+        selectedMarkets: state?.selectedMarkets ?? draft.selectedMarkets
+      })
+    }
+  }, [location.pathname, location.state, navigate])
+
+  useEffect(() => {
+    if (!pendingFormDraft) return
+    if (pendingFormDraft.editingStrategyId && loading) return
+    if (pendingFormDraft.editingStrategyId) {
+      const strategy = strategies.find(s => s.id === pendingFormDraft.editingStrategyId)
+      if (!strategy) {
+        setPendingFormDraft(null)
+        return
+      }
+      setEditingStrategy(strategy)
+    } else {
+      setEditingStrategy(null)
+    }
+    setSelectedMarkets(pendingFormDraft.selectedMarkets)
+    form.setFieldsValue(pendingFormDraft.formValues)
+    setFormVisible(true)
+    setPendingFormDraft(null)
+  }, [pendingFormDraft, strategies, loading, form])
+
+  const fetchList = async () => {
+    setLoading(true)
+    try {
+      const params: { accountId?: number; enabled?: boolean } = {}
+      if (filterAccountId) params.accountId = filterAccountId
+      if (filterEnabled !== undefined) params.enabled = filterEnabled
+      const res = await apiService.whaleMonitorStrategy.list(params)
+      if (res.data.code === 0 && res.data.data) {
+        setStrategies(res.data.data.list || [])
+      } else {
+        message.error(t('whaleMonitorStrategy.list.fetchFailed'))
+      }
+    } catch (_e) {
+      message.error(t('whaleMonitorStrategy.list.fetchFailed'))
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  const handleToggleEnabled = async (strategy: WhaleMonitorStrategyDto) => {
+    try {
+      const res = await apiService.whaleMonitorStrategy.update({
+        strategyId: strategy.id,
+        enabled: !strategy.enabled
+      })
+      if (res.data.code === 0) {
+        message.success(strategy.enabled ? t('whaleMonitorStrategy.list.disable') : t('whaleMonitorStrategy.list.enable'))
+        fetchList()
+      } else {
+        message.error(res.data.msg)
+      }
+    } catch (_e) {
+      message.error('Error')
+    }
+  }
+
+  const handleDelete = async (strategyId: number) => {
+    try {
+      const res = await apiService.whaleMonitorStrategy.delete({ strategyId })
+      if (res.data.code === 0) {
+        message.success('OK')
+        fetchList()
+      } else {
+        message.error(res.data.msg)
+      }
+    } catch (_e) {
+      message.error('Error')
+    }
+  }
+
+  const goToMarketSelect = () => {
+    saveWhaleMonitorFormDraft({
+      formValues: form.getFieldsValue(),
+      selectedMarkets,
+      editingStrategyId: editingStrategy?.id
+    })
+    navigate('/whale-monitor-strategy/markets', {
+      state: { selectedMarkets }
+    })
+  }
+
+  const showCreateModal = () => {
+    setEditingStrategy(null)
+    setSelectedMarkets([])
+    form.resetFields()
+    form.setFieldsValue({
+      windowSeconds: 10,
+      minPrice: 0,
+      maxPrice: 1,
+      cooldownSeconds: 60,
+      enabled: true
+    })
+    setFormVisible(true)
+  }
+
+  const showEditModal = (strategy: WhaleMonitorStrategyDto) => {
+    setEditingStrategy(strategy)
+    setSelectedMarkets(conditionIdsToMarkets(strategy.conditionIds))
+    form.setFieldsValue({
+      accountId: strategy.accountId,
+      name: strategy.name,
+      windowSeconds: strategy.windowSeconds,
+      thresholdAmount: strategy.thresholdAmount,
+      orderAmount: strategy.orderAmount,
+      minPrice: parseFloat(strategy.minPrice),
+      maxPrice: parseFloat(strategy.maxPrice),
+      cooldownSeconds: strategy.cooldownSeconds,
+      enabled: strategy.enabled
+    })
+    setFormVisible(true)
+  }
+
+  const handleSubmit = async () => {
+    try {
+      const values = await form.validateFields()
+      setSubmitting(true)
+
+      if (selectedMarkets.length === 0) {
+        message.error(t('whaleMonitorStrategy.form.conditionIds'))
+        setSubmitting(false)
+        return
+      }
+
+      const payload = {
+        ...values,
+        conditionIds: selectedMarkets.map(m => m.conditionId),
+        minPrice: String(values.minPrice ?? 0),
+        maxPrice: String(values.maxPrice ?? 1),
+        thresholdAmount: String(values.thresholdAmount),
+        orderAmount: String(values.orderAmount)
+      }
+
+      if (editingStrategy) {
+        const res = await apiService.whaleMonitorStrategy.update({
+          strategyId: editingStrategy.id,
+          ...payload
+        })
+        if (res.data.code === 0) {
+          message.success('OK')
+          setFormVisible(false)
+          fetchList()
+        } else {
+          message.error(res.data.msg)
+        }
+      } else {
+        const res = await apiService.whaleMonitorStrategy.create(payload)
+        if (res.data.code === 0) {
+          message.success('OK')
+          setFormVisible(false)
+          fetchList()
+        } else {
+          message.error(res.data.msg)
+        }
+      }
+    } catch (_e) {
+      // form validation error
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  const fetchTriggerRecords = async (strategyId: number, page: number, status?: string) => {
+    setTriggerLoading(true)
+    try {
+      const params: { strategyId: number; page: number; pageSize: number; status?: string } = {
+        strategyId,
+        page,
+        pageSize: 20,
+      }
+      if (status) params.status = status
+      const res = await apiService.whaleMonitorStrategy.triggers(params)
+      if (res.data.code === 0 && res.data.data) {
+        setTriggerRecords(res.data.data.list || [])
+        setTriggerTotal(res.data.data.total || 0)
+      }
+    } catch (_e) {
+      // ignore
+    } finally {
+      setTriggerLoading(false)
+    }
+  }
+
+  const showTriggerRecords = (strategyId: number) => {
+    setTriggerStrategyId(strategyId)
+    setTriggerPage(1)
+    setTriggerTab('success')
+    setTriggerVisible(true)
+    fetchTriggerRecords(strategyId, 1, 'success')
+  }
+
+  const handleTriggerTabChange = (tab: string) => {
+    setTriggerTab(tab)
+    setTriggerPage(1)
+    fetchTriggerRecords(triggerStrategyId, 1, tab === 'all' ? undefined : tab)
+  }
+
+  const getAccountName = (accountId: number): string => {
+    const acc = accounts.find((a: Account) => a.id === accountId)
+    if (!acc) return String(accountId)
+    return acc.accountName || `${acc.walletAddress.slice(0, 6)}...${acc.walletAddress.slice(-4)}`
+  }
+
+  const formatTime = (ts: number): string => {
+    if (!ts) return '-'
+    return new Date(ts).toLocaleString()
+  }
+
+  const columns = [
+    {
+      title: t('whaleMonitorStrategy.list.strategyName'),
+      dataIndex: 'name',
+      key: 'name',
+      ellipsis: true,
+      render: (name: string) => name || '-'
+    },
+    {
+      title: t('whaleMonitorStrategy.list.account'),
+      dataIndex: 'accountId',
+      key: 'accountId',
+      render: (accountId: number) => getAccountName(accountId)
+    },
+    {
+      title: t('whaleMonitorStrategy.list.marketCount'),
+      dataIndex: 'conditionIds',
+      key: 'marketCount',
+      render: (ids: string[]) => (
+        <Tooltip title={ids.join(', ')}>
+          <Tag>{ids.length}</Tag>
+        </Tooltip>
+      )
+    },
+    {
+      title: t('whaleMonitorStrategy.list.window'),
+      dataIndex: 'windowSeconds',
+      key: 'windowSeconds',
+      render: (v: number) => `${v}${t('whaleMonitorStrategy.list.seconds')}`
+    },
+    {
+      title: t('whaleMonitorStrategy.list.threshold'),
+      dataIndex: 'thresholdAmount',
+      key: 'thresholdAmount',
+      render: (v: string) => `$${formatUSDC(v)}`
+    },
+    {
+      title: t('whaleMonitorStrategy.list.orderAmount'),
+      dataIndex: 'orderAmount',
+      key: 'orderAmount',
+      render: (v: string) => `$${formatUSDC(v)}`
+    },
+    {
+      title: t('whaleMonitorStrategy.list.priceRange'),
+      key: 'priceRange',
+      render: (_: unknown, record: WhaleMonitorStrategyDto) => `${record.minPrice} ~ ${record.maxPrice}`
+    },
+    {
+      title: t('whaleMonitorStrategy.list.cooldown'),
+      dataIndex: 'cooldownSeconds',
+      key: 'cooldownSeconds',
+      render: (v: number) => `${v}${t('whaleMonitorStrategy.list.seconds')}`
+    },
+    {
+      title: t('whaleMonitorStrategy.list.enabled'),
+      dataIndex: 'enabled',
+      key: 'enabled',
+      render: (enabled: boolean, record: WhaleMonitorStrategyDto) => (
+        <Switch checked={enabled} onChange={() => handleToggleEnabled(record)} />
+      )
+    },
+    {
+      title: t('whaleMonitorStrategy.list.triggerCount'),
+      dataIndex: 'triggerCount',
+      key: 'triggerCount',
+      render: (count: number) => count || 0
+    },
+    {
+      title: t('whaleMonitorStrategy.list.actions'),
+      key: 'actions',
+      render: (_: unknown, record: WhaleMonitorStrategyDto) => (
+        <Space size="small">
+          <Button type="link" size="small" icon={<EditOutlined />} onClick={() => showEditModal(record)}>
+            {t('whaleMonitorStrategy.list.edit')}
+          </Button>
+          <Button type="link" size="small" icon={<UnorderedListOutlined />} onClick={() => showTriggerRecords(record.id)}>
+            {t('whaleMonitorStrategy.list.viewTriggers')}
+          </Button>
+          <Popconfirm title={t('whaleMonitorStrategy.list.deleteConfirm')} onConfirm={() => handleDelete(record.id)}>
+            <Button type="link" size="small" danger icon={<DeleteOutlined />}>
+              {t('whaleMonitorStrategy.list.delete')}
+            </Button>
+          </Popconfirm>
+        </Space>
+      )
+    }
+  ]
+
+  const triggerColumns = [
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.triggerTime'),
+      dataIndex: 'createdAt',
+      key: 'createdAt',
+      render: (ts: number) => formatTime(ts)
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.conditionId'),
+      dataIndex: 'conditionId',
+      key: 'conditionId',
+      ellipsis: true,
+      render: (v: string) => (
+        <Tooltip title={v}>
+          <span>{v.slice(0, 10)}...</span>
+        </Tooltip>
+      )
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.tokenId'),
+      dataIndex: 'tokenId',
+      key: 'tokenId',
+      ellipsis: true,
+      render: (v: string) => (
+        <Tooltip title={v}>
+          <span>{v.slice(0, 10)}...</span>
+        </Tooltip>
+      )
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.triggerVolume'),
+      dataIndex: 'triggerVolume',
+      key: 'triggerVolume',
+      render: (v: string) => `$${formatUSDC(v)}`
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.orderPrice'),
+      dataIndex: 'orderPrice',
+      key: 'orderPrice',
+      render: (v: string) => formatUSDC(v)
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.orderAmount'),
+      dataIndex: 'orderAmount',
+      key: 'orderAmount',
+      render: (v: string) => `$${formatUSDC(v)}`
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.orderId'),
+      dataIndex: 'orderId',
+      key: 'orderId',
+      ellipsis: true,
+      render: (v: string) => v ? (
+        <Tooltip title={v}><span>{v.slice(0, 10)}...</span></Tooltip>
+      ) : '-'
+    },
+    {
+      title: t('whaleMonitorStrategy.triggerRecords.failReason'),
+      dataIndex: 'failReason',
+      key: 'failReason',
+      ellipsis: true,
+      render: (v: string) => v ? <Tooltip title={v}><span>{v}</span></Tooltip> : '-'
+    }
+  ]
+
+  const renderMobileCard = (strategy: WhaleMonitorStrategyDto) => (
+    <Card key={strategy.id} size="small" style={{ marginBottom: 12 }}>
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 8 }}>
+        <strong>{strategy.name || '-'}</strong>
+        <Switch checked={strategy.enabled} onChange={() => handleToggleEnabled(strategy)} />
+      </div>
+      <div style={{ fontSize: 12, color: '#888', marginBottom: 4 }}>
+        {t('whaleMonitorStrategy.list.account')}: {getAccountName(strategy.accountId)}
+      </div>
+      <div style={{ fontSize: 12, color: '#888', marginBottom: 4 }}>
+        {t('whaleMonitorStrategy.list.marketCount')}: <Tag>{strategy.conditionIds.length}</Tag>
+      </div>
+      <div style={{ fontSize: 12, color: '#888', marginBottom: 4 }}>
+        {t('whaleMonitorStrategy.list.window')}: {strategy.windowSeconds}{t('whaleMonitorStrategy.list.seconds')}
+        &nbsp;|&nbsp;
+        {t('whaleMonitorStrategy.list.threshold')}: ${formatUSDC(strategy.thresholdAmount)}
+        &nbsp;|&nbsp;
+        {t('whaleMonitorStrategy.list.orderAmount')}: ${formatUSDC(strategy.orderAmount)}
+      </div>
+      <div style={{ fontSize: 12, color: '#888', marginBottom: 8 }}>
+        {t('whaleMonitorStrategy.list.priceRange')}: {strategy.minPrice} ~ {strategy.maxPrice}
+        &nbsp;|&nbsp;
+        {t('whaleMonitorStrategy.list.cooldown')}: {strategy.cooldownSeconds}{t('whaleMonitorStrategy.list.seconds')}
+      </div>
+      <Space>
+        <Button size="small" icon={<EditOutlined />} onClick={() => showEditModal(strategy)}>
+          {t('whaleMonitorStrategy.list.edit')}
+        </Button>
+        <Button size="small" icon={<UnorderedListOutlined />} onClick={() => showTriggerRecords(strategy.id)}>
+          {t('whaleMonitorStrategy.list.viewTriggers')}
+        </Button>
+        <Popconfirm title={t('whaleMonitorStrategy.list.deleteConfirm')} onConfirm={() => handleDelete(strategy.id)}>
+          <Button size="small" danger icon={<DeleteOutlined />}>
+            {t('whaleMonitorStrategy.list.delete')}
+          </Button>
+        </Popconfirm>
+      </Space>
+    </Card>
+  )
+
+  return (
+    <div style={{ padding: isMobile ? 12 : 24 }}>
+      <Card>
+        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 16, flexWrap: 'wrap', gap: 8 }}>
+          <h2 style={{ margin: 0 }}>{t('whaleMonitorStrategy.list.title')}</h2>
+          <Space wrap>
+            <Select
+              allowClear
+              placeholder={t('whaleMonitorStrategy.list.account')}
+              style={{ width: 160 }}
+              value={filterAccountId}
+              onChange={setFilterAccountId}
+              options={accounts.map((a: Account) => ({
+                label: a.accountName || `${a.walletAddress?.slice(0, 6)}...${a.walletAddress?.slice(-4)}`,
+                value: a.id
+              }))}
+            />
+            <Select
+              allowClear
+              placeholder={t('whaleMonitorStrategy.list.enabled')}
+              style={{ width: 100 }}
+              value={filterEnabled}
+              onChange={setFilterEnabled}
+              options={[
+                { label: t('whaleMonitorStrategy.list.enable'), value: true },
+                { label: t('whaleMonitorStrategy.list.disable'), value: false }
+              ]}
+            />
+            <Button type="primary" icon={<PlusOutlined />} onClick={showCreateModal}>
+              {t('whaleMonitorStrategy.list.addStrategy')}
+            </Button>
+          </Space>
+        </div>
+
+        {isMobile ? (
+          <div>{strategies.map(renderMobileCard)}</div>
+        ) : (
+          <Table
+            dataSource={strategies}
+            columns={columns}
+            rowKey="id"
+            loading={loading}
+            pagination={false}
+            scroll={{ x: 1200 }}
+            size="small"
+          />
+        )}
+      </Card>
+
+      <Modal
+        title={editingStrategy ? t('whaleMonitorStrategy.list.edit') : t('whaleMonitorStrategy.list.addStrategy')}
+        open={formVisible}
+        onOk={handleSubmit}
+        onCancel={() => setFormVisible(false)}
+        confirmLoading={submitting}
+        width={isMobile ? '95%' : 600}
+        okText={editingStrategy ? t('whaleMonitorStrategy.form.update') : t('whaleMonitorStrategy.form.create')}
+      >
+        <Form form={form} layout="vertical">
+          <Form.Item name="accountId" label={t('whaleMonitorStrategy.form.selectAccount')} rules={[{ required: true }]}>
+            <Select
+              options={accounts.map((a: Account) => ({
+                label: a.accountName || `${a.walletAddress?.slice(0, 6)}...${a.walletAddress?.slice(-4)}`,
+                value: a.id
+              }))}
+            />
+          </Form.Item>
+          <Form.Item name="name" label={t('whaleMonitorStrategy.form.strategyName')}>
+            <Input placeholder={t('whaleMonitorStrategy.form.strategyNamePlaceholder')} />
+          </Form.Item>
+          <Form.Item label={t('whaleMonitorStrategy.form.conditionIds')} required>
+            <div>
+              {selectedMarkets.length > 0 && (
+                <div style={{ marginBottom: 8, display: 'flex', flexWrap: 'wrap', gap: 4 }}>
+                  {selectedMarkets.map(m => (
+                    <Tag
+                      key={m.conditionId}
+                      closable
+                      onClose={() =>
+                        setSelectedMarkets(prev => prev.filter(item => item.conditionId !== m.conditionId))
+                      }
+                    >
+                      {m.title}
+                    </Tag>
+                  ))}
+                </div>
+              )}
+              <Button
+                block={isMobile}
+                onClick={goToMarketSelect}
+                style={{ minHeight: 44, display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}
+              >
+                <span>
+                  {selectedMarkets.length > 0
+                    ? t('whaleMonitorStrategy.form.marketsSelected', { count: selectedMarkets.length })
+                    : t('whaleMonitorStrategy.form.selectMarkets')}
+                </span>
+                <RightOutlined />
+              </Button>
+            </div>
+          </Form.Item>
+          <Form.Item name="windowSeconds" label={t('whaleMonitorStrategy.form.windowSeconds')} rules={[{ required: true }]}>
+            <InputNumber min={1} style={{ width: '100%' }} />
+          </Form.Item>
+          <Form.Item name="thresholdAmount" label={t('whaleMonitorStrategy.form.thresholdAmount')} rules={[{ required: true }]}>
+            <InputNumber min={0.01} step={1} style={{ width: '100%' }} />
+          </Form.Item>
+          <Form.Item name="orderAmount" label={t('whaleMonitorStrategy.form.orderAmount')} rules={[{ required: true }]}>
+            <InputNumber min={1} step={1} style={{ width: '100%' }} />
+          </Form.Item>
+          <Space>
+            <Form.Item name="minPrice" label={t('whaleMonitorStrategy.form.minPrice')} rules={[{ required: true }]}>
+              <InputNumber min={0} max={1} step={0.01} precision={2} style={{ width: 120 }} />
+            </Form.Item>
+            <Form.Item name="maxPrice" label={t('whaleMonitorStrategy.form.maxPrice')} rules={[{ required: true }]}>
+              <InputNumber min={0} max={1} step={0.01} precision={2} style={{ width: 120 }} />
+            </Form.Item>
+          </Space>
+          <div style={{ fontSize: 12, color: '#999', marginTop: -16, marginBottom: 16 }}>
+            {t('whaleMonitorStrategy.form.priceTip')}
+          </div>
+          <Form.Item name="cooldownSeconds" label={t('whaleMonitorStrategy.form.cooldownSeconds')} rules={[{ required: true }]}>
+            <InputNumber min={1} style={{ width: '100%' }} />
+          </Form.Item>
+          <Form.Item name="enabled" label={t('whaleMonitorStrategy.form.enabled')} valuePropName="checked">
+            <Switch />
+          </Form.Item>
+        </Form>
+      </Modal>
+
+      <Modal
+        title={t('whaleMonitorStrategy.triggerRecords.title')}
+        open={triggerVisible}
+        onCancel={() => setTriggerVisible(false)}
+        footer={null}
+        width={isMobile ? '95%' : 900}
+      >
+        <Tabs
+          activeKey={triggerTab}
+          onChange={handleTriggerTabChange}
+          items={[
+            { key: 'success', label: t('whaleMonitorStrategy.triggerRecords.successTab') },
+            { key: 'fail', label: t('whaleMonitorStrategy.triggerRecords.failTab') }
+          ]}
+        />
+        {triggerRecords.length === 0 ? (
+          <Empty description={triggerTab === 'success' ? t('whaleMonitorStrategy.triggerRecords.emptySuccess') : t('whaleMonitorStrategy.triggerRecords.emptyFail')} />
+        ) : (
+          <Table
+            dataSource={triggerRecords}
+            columns={triggerColumns}
+            rowKey="id"
+            loading={triggerLoading}
+            size="small"
+            scroll={{ x: isMobile ? 700 : 'auto' }}
+            pagination={{
+              current: triggerPage,
+              total: triggerTotal,
+              pageSize: 20,
+              onChange: (page) => {
+                setTriggerPage(page)
+                fetchTriggerRecords(triggerStrategyId, page, triggerTab === 'all' ? undefined : triggerTab)
+              }
+            }}
+          />
+        )}
+      </Modal>
+    </div>
+  )
+}
+
+export default WhaleMonitorStrategyList
@@ -314,8 +314,39 @@ export const apiService = {
    /**
     * 获取最新价（从订单表获取，供前端下单时显示）
     */
-    getLatestPrice: (data: { tokenId: string }) => 
-      apiClient.post<ApiResponse<any>>('/markets/latest-price', data)
+    getLatestPrice: (data: { tokenId: string }) =>
+      apiClient.post<ApiResponse<any>>('/markets/latest-price', data),
+
+    /**
+     * 搜索市场（按标题关键词）
+     */
+    search: (data: { keyword: string; tagId?: string; seriesId?: string; sportSlug?: string; limit?: number }) =>
+      apiClient.post<ApiResponse<Array<{
+        conditionId: string
+        title: string
+        slug?: string
+        category?: string
+        volume?: string
+        outcomes?: string
+        eventTitle?: string
+        marketType?: 'game' | 'season'
+        image?: string
+        icon?: string
+        eventImage?: string
+      }>>>('/markets/search', data),
+
+    /**
+     * 获取体育联赛子分类列表
+     */
+    sportsCategories: () =>
+      apiClient.post<ApiResponse<Array<{
+        id: number
+        slug: string
+        label: string
+        tagId: string
+        seriesId?: string
+        image?: string
+      }>>>('/markets/sports-categories', {})
  },
  
  /**
@@ -526,6 +557,51 @@ export const apiService = {
      apiClient.post<ApiResponse<import('../types').CryptoTailManualOrderResponse>>('/crypto-tail-strategy/manual-order', data)
  },

+  /**
+   * 大单监听策略 API
+   */
+  whaleMonitorStrategy: {
+    list: (data: { accountId?: number; enabled?: boolean } = {}) =>
+      apiClient.post<ApiResponse<{ list: import('../types').WhaleMonitorStrategyDto[] }>>('/whale-monitor-strategy/list', data),
+    create: (data: {
+      accountId: number
+      name?: string
+      conditionIds: string[]
+      windowSeconds?: number
+      thresholdAmount: string
+      orderAmount: string
+      minPrice?: string
+      maxPrice?: string
+      cooldownSeconds?: number
+      enabled?: boolean
+    }) =>
+      apiClient.post<ApiResponse<import('../types').WhaleMonitorStrategyDto>>('/whale-monitor-strategy/create', data),
+    update: (data: {
+      strategyId: number
+      name?: string
+      conditionIds?: string[]
+      windowSeconds?: number
+      thresholdAmount?: string
+      orderAmount?: string
+      minPrice?: string
+      maxPrice?: string
+      cooldownSeconds?: number
+      enabled?: boolean
+    }) =>
+      apiClient.post<ApiResponse<import('../types').WhaleMonitorStrategyDto>>('/whale-monitor-strategy/update', data),
+    delete: (data: { strategyId: number }) =>
+      apiClient.post<ApiResponse<void>>('/whale-monitor-strategy/delete', data),
+    triggers: (data: {
+      strategyId: number
+      page?: number
+      pageSize?: number
+      status?: string
+      startDate?: number
+      endDate?: number
+    }) =>
+      apiClient.post<ApiResponse<{ list: import('../types').WhaleMonitorTriggerDto[]; total: number }>>('/whale-monitor-strategy/triggers', data)
+  },
+
  /**
   * 订单管理 API
   */
@@ -1309,3 +1309,71 @@ export interface TemplateVariablesResponse {
  categories: TemplateVariableCategory[]  // 分类列表
  variables: TemplateVariable[]  // 变量列表
 }
+
+// ==================== 大单监听策略 ====================
+
+export type WhaleMonitorMarketType = 'game' | 'season'
+
+export interface WhaleMonitorMarketItem {
+  conditionId: string
+  title: string
+  slug?: string
+  category?: string
+  volume?: string
+  outcomes?: string
+  /** 体育对阵/赛事名，如 Spurs vs. Thunder */
+  eventTitle?: string
+  /** game=单场赛事，season=长期/赛季市场 */
+  marketType?: WhaleMonitorMarketType
+  image?: string
+  icon?: string
+  eventImage?: string
+}
+
+export interface WhaleMonitorFormDraft {
+  formValues: Record<string, unknown>
+  selectedMarkets: WhaleMonitorMarketItem[]
+  editingStrategyId?: number
+}
+
+export interface WhaleMonitorMarketSelectLocationState {
+  selectedMarkets?: WhaleMonitorMarketItem[]
+}
+
+export interface WhaleMonitorStrategyListLocationState {
+  selectedMarkets?: WhaleMonitorMarketItem[]
+}
+
+export interface WhaleMonitorStrategyDto {
+  id: number
+  accountId: number
+  name?: string
+  conditionIds: string[]
+  windowSeconds: number
+  thresholdAmount: string
+  orderAmount: string
+  minPrice: string
+  maxPrice: string
+  cooldownSeconds: number
+  enabled: boolean
+  lastTriggerAt?: number
+  triggerCount: number
+  createdAt: number
+  updatedAt: number
+}
+
+export interface WhaleMonitorTriggerDto {
+  id: number
+  strategyId: number
+  conditionId: string
+  tokenId: string
+  side: string
+  triggerVolume: string
+  orderPrice: string
+  orderSize: string
+  orderAmount: string
+  orderId?: string
+  status: string
+  failReason?: string
+  createdAt: number
+}