diff --git a/flutter_monisuo/build/99111e0c5b6228829e100ef67db14ea2.cache.dill.track.dill b/flutter_monisuo/build/99111e0c5b6228829e100ef67db14ea2.cache.dill.track.dill
index 6acbbf8..fcc7ced 100644
Binary files a/flutter_monisuo/build/99111e0c5b6228829e100ef67db14ea2.cache.dill.track.dill and b/flutter_monisuo/build/99111e0c5b6228829e100ef67db14ea2.cache.dill.track.dill differ
diff --git a/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/.filecache b/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/.filecache
index 891131a..89a8686 100644
--- a/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/.filecache
+++ b/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/.filecache
@@ -1 +1 @@
-{"version":2,"files":[{"path":"D:\\flutter\\bin\\cache\\dart-sdk\\version","hash":"800169ad7335b889bf428af171476466"},{"path":"D:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\.dart_tool\\package_config.json","hash":"d6b4a7aa67aeb750be9e5aec884f1f73"},{"path":"D:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\pubspec.yaml","hash":"03c567345af5a72ca098cfa0a67b3423"},{"path":"D:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\build\\9a5d09bec60a9bd952a3f584c1b9bd3b\\dart_build_result.json","hash":"932fae7a247d7a3fd85340e755adb05b"},{"path":"D:\\flutter\\packages\\flutter_tools\\lib\\src\\build_system\\targets\\native_assets.dart","hash":"f78c405bcece3968277b212042da9ed6"},{"path":"d:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\.dart_tool\\package_config.json","hash":"d6b4a7aa67aeb750be9e5aec884f1f73"}]}
\ No newline at end of file
+{"version":2,"files":[{"path":"D:\\flutter\\bin\\cache\\dart-sdk\\version","hash":"800169ad7335b889bf428af171476466"},{"path":"D:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\.dart_tool\\package_config.json","hash":"210a143189f8879d1701d1cbd9f101c4"},{"path":"D:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\pubspec.yaml","hash":"e1161312ba8c4e95e1db1322589118d8"},{"path":"D:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\build\\9a5d09bec60a9bd952a3f584c1b9bd3b\\dart_build_result.json","hash":"afae0876d3b33abce85dc7253e57b534"},{"path":"D:\\flutter\\packages\\flutter_tools\\lib\\src\\build_system\\targets\\native_assets.dart","hash":"f78c405bcece3968277b212042da9ed6"},{"path":"d:\\workspace\\project\\com-rattan-spccloud\\flutter_monisuo\\.dart_tool\\package_config.json","hash":"210a143189f8879d1701d1cbd9f101c4"}]}
\ No newline at end of file
diff --git a/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/dart_build_result.json b/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/dart_build_result.json
index 4464929..f9ce023 100644
--- a/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/dart_build_result.json
+++ b/flutter_monisuo/build/9a5d09bec60a9bd952a3f584c1b9bd3b/dart_build_result.json
@@ -1 +1 @@
-{"build_start":"2026-04-06T01:07:05.140833","build_end":"2026-04-06T01:07:05.218007","dependencies":["file:///D:/flutter/bin/cache/dart-sdk/version","file:///D:/workspace/project/com-rattan-spccloud/flutter_monisuo/.dart_tool/package_config.json","file:///D:/workspace/project/com-rattan-spccloud/flutter_monisuo/pubspec.yaml","file:///d:/workspace/project/com-rattan-spccloud/flutter_monisuo/.dart_tool/package_config.json"],"code_assets":[],"data_assets":[]}
\ No newline at end of file
+{"build_start":"2026-04-06T13:57:48.988866","build_end":"2026-04-06T13:57:52.932920","dependencies":["file:///D:/flutter/bin/cache/dart-sdk/version","file:///D:/workspace/project/com-rattan-spccloud/flutter_monisuo/.dart_tool/package_config.json","file:///D:/workspace/project/com-rattan-spccloud/flutter_monisuo/pubspec.yaml","file:///d:/workspace/project/com-rattan-spccloud/flutter_monisuo/.dart_tool/package_config.json"],"code_assets":[],"data_assets":[]}
\ No newline at end of file
diff --git a/flutter_monisuo/lib/core/constants/api_endpoints.dart b/flutter_monisuo/lib/core/constants/api_endpoints.dart
index bac0c4e..3152c52 100644
--- a/flutter_monisuo/lib/core/constants/api_endpoints.dart
+++ b/flutter_monisuo/lib/core/constants/api_endpoints.dart
@@ -108,4 +108,20 @@ class ApiEndpoints {
 
   /// 每日盈亏
   static const String dailyProfit = '/api/asset/daily-profit';
+
+  // ==================== K线模块 ====================
+
+  /// K线历史数据
+  static const String klineHistory = '/api/kline/history';
+
+  /// 当前K线
+  static const String klineCurrent = '/api/kline/current';
+
+  /// 支持的K线周期
+  static const String klineIntervals = '/api/kline/intervals';
+
+  /// K线 WebSocket 地址
+  static const String klineWs = '${isProduction ? 'ws' : 'ws'}://'
+      '${isProduction ? '8.155.172.147:5010' : 'localhost:5010'}'
+      '/ws/kline';
 }
diff --git a/flutter_monisuo/lib/main.dart b/flutter_monisuo/lib/main.dart
index 797ee21..c7b7d72 100644
--- a/flutter_monisuo/lib/main.dart
+++ b/flutter_monisuo/lib/main.dart
@@ -18,9 +18,12 @@ import 'data/services/trade_service.dart';
 import 'data/services/asset_service.dart';
 import 'data/services/fund_service.dart';
 import 'data/services/bonus_service.dart';
+import 'data/services/kline_service.dart';
+import 'data/services/kline_websocket_service.dart';
 import 'providers/auth_provider.dart';
 import 'providers/market_provider.dart';
 import 'providers/asset_provider.dart';
+import 'providers/kline_provider.dart';
 import 'providers/theme_provider.dart';
 import 'ui/pages/auth/login_page.dart';
 import 'ui/pages/main/main_page.dart';
@@ -101,6 +104,8 @@ class MyApp extends StatelessWidget {
       Provider<AssetService>(create: (_) => AssetService(dioClient)),
       Provider<FundService>(create: (_) => FundService(dioClient)),
       Provider<BonusService>(create: (_) => BonusService(dioClient)),
+      Provider<KlineService>(create: (_) => KlineService(dioClient)),
+      Provider<KlineWebSocketService>(create: (_) => KlineWebSocketService()),
       // State Management
       ChangeNotifierProvider<AuthProvider>(
         create: (ctx) {
@@ -120,6 +125,12 @@ class MyApp extends StatelessWidget {
           ctx.read<AppEventBus>(),
         ),
       ),
+      ChangeNotifierProvider<KlineProvider>(
+        create: (ctx) => KlineProvider(
+          ctx.read<KlineService>(),
+          ctx.read<KlineWebSocketService>(),
+        ),
+      ),
     ];
   }
 
diff --git a/flutter_monisuo/lib/ui/pages/trade/components/coin_selector.dart b/flutter_monisuo/lib/ui/pages/trade/components/coin_selector.dart
index 7da5938..074f7e9 100644
--- a/flutter_monisuo/lib/ui/pages/trade/components/coin_selector.dart
+++ b/flutter_monisuo/lib/ui/pages/trade/components/coin_selector.dart
@@ -4,6 +4,7 @@ import '../../../../core/theme/app_spacing.dart';
 import '../../../../core/theme/app_theme.dart';
 import '../../../../core/theme/app_theme_extension.dart';
 import '../../../../data/models/coin.dart';
+import '../../kline/kline_page.dart';
 import 'coin_avatar.dart';
 
 /// 币种选择器组件
@@ -60,6 +61,22 @@ class CoinSelector extends StatelessWidget {
                 ),
               ],
             ),
+            // K线图标（仅选中币种后显示）
+            if (selectedCoin != null)
+              GestureDetector(
+                onTap: () => _navigateToKline(context),
+                child: Container(
+                  padding: const EdgeInsets.all(AppSpacing.sm),
+                  decoration: BoxDecoration(
+                    color: context.appColors.surfaceCard,
+                    borderRadius: BorderRadius.circular(AppRadius.md),
+                    border: Border.all(color: context.appColors.ghostBorder),
+                  ),
+                  child: Icon(LucideIcons.chartNoAxesColumn,
+                      size: 20, color: context.colors.primary),
+                ),
+              ),
+            const SizedBox(width: AppSpacing.sm),
             // 下拉箭头
             Icon(LucideIcons.chevronDown,
                 size: 16, color: context.colors.onSurfaceVariant),
@@ -69,6 +86,14 @@ class CoinSelector extends StatelessWidget {
     );
   }
 
+  void _navigateToKline(BuildContext context) {
+    if (selectedCoin == null) return;
+    Navigator.push(
+      context,
+      MaterialPageRoute(builder: (_) => KlinePage(coin: selectedCoin!)),
+    );
+  }
+
   void _showCoinPicker(BuildContext context) {
     showModalBottomSheet(
       context: context,
diff --git a/flutter_monisuo/pubspec.lock b/flutter_monisuo/pubspec.lock
index e829fcd..ed25077 100644
--- a/flutter_monisuo/pubspec.lock
+++ b/flutter_monisuo/pubspec.lock
@@ -373,6 +373,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.2"
+  k_chart:
+    dependency: "direct main"
+    description:
+      name: k_chart
+      sha256: "059163563285cc001dc0257880f598774c63791155a7e0f3a37064dda89c9168"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.1"
   leak_tracker:
     dependency: transitive
     description:
@@ -698,6 +706,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.12.1"
+  stomp_dart_client:
+    dependency: "direct main"
+    description:
+      name: stomp_dart_client
+      sha256: "9ca00600a212f1e08fda614cf6815437829b1d08d8911ff5c798f130a2fa2d59"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
   stream_channel:
     dependency: transitive
     description:
@@ -818,6 +834,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  web_socket_channel:
+    dependency: "direct main"
+    description:
+      name: web_socket_channel
+      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   xdg_directories:
     dependency: transitive
     description:
diff --git a/flutter_monisuo/pubspec.yaml b/flutter_monisuo/pubspec.yaml
index 7b131c5..3bfffd9 100644
--- a/flutter_monisuo/pubspec.yaml
+++ b/flutter_monisuo/pubspec.yaml
@@ -40,6 +40,13 @@ dependencies:
   # 字体
   google_fonts: ^6.2.1
 
+  # K线图表
+  k_chart: ^0.7.1
+
+  # WebSocket (STOMP)
+  stomp_dart_client: ^2.0.0
+  web_socket_channel: ^3.0.1
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
diff --git a/monisuo-admin/src/composables/use-sidebar.ts b/monisuo-admin/src/composables/use-sidebar.ts
index 14d2fc1..d1a849b 100644
--- a/monisuo-admin/src/composables/use-sidebar.ts
+++ b/monisuo-admin/src/composables/use-sidebar.ts
@@ -1,4 +1,4 @@
-import { CircleDollarSign, Coins, DollarSign, Palette, Receipt, Settings, ShieldCheck, TrendingUp, Users } from 'lucide-vue-next'
+import { CandlestickChart, CircleDollarSign, Coins, DollarSign, Palette, Receipt, Settings, ShieldCheck, TrendingUp, Users } from 'lucide-vue-next'
 
 import type { NavGroup } from '@/components/app-sidebar/types'
 import { useAuthStore } from '@/stores/auth'
@@ -22,6 +22,7 @@ export function useSidebar() {
         { title: '订单审批', url: '/monisuo/orders', icon: Receipt, roles: [1, 2] },
         { title: '财务审批', url: '/monisuo/finance-orders', icon: CircleDollarSign, roles: [1, 3] },
         { title: '业务分析', url: '/monisuo/analytics', icon: TrendingUp, roles: [1] },
+        { title: 'K线配置', url: '/monisuo/kline-config', icon: CandlestickChart, roles: [1] },
         { title: '管理员管理', url: '/monisuo/admins', icon: ShieldCheck, roles: [1] },
       ],
     },
diff --git a/monisuo-admin/src/router/guard/auth-guard.ts b/monisuo-admin/src/router/guard/auth-guard.ts
index 1a6534c..ebef2ce 100644
--- a/monisuo-admin/src/router/guard/auth-guard.ts
+++ b/monisuo-admin/src/router/guard/auth-guard.ts
@@ -8,7 +8,7 @@ import { useAuthStore } from '@/stores/auth'
 const WHITE_LIST = ['/auth/sign-in', '/auth/sign-up', '/auth/forgot-password']
 
 // 仅超级管理员可访问的路由前缀
-const SUPER_ADMIN_ONLY = ['/monisuo/dashboard', '/monisuo/users', '/monisuo/coins', '/monisuo/analytics', '/monisuo/admins']
+const SUPER_ADMIN_ONLY = ['/monisuo/dashboard', '/monisuo/users', '/monisuo/coins', '/monisuo/analytics', '/monisuo/admins', '/monisuo/kline-config']
 
 export function setupAuthGuard(router: Router) {
   router.beforeEach((to) => {
diff --git a/monisuo-admin/src/types/route-map.d.ts b/monisuo-admin/src/types/route-map.d.ts
index bbe56ac..b2cbab5 100644
--- a/monisuo-admin/src/types/route-map.d.ts
+++ b/monisuo-admin/src/types/route-map.d.ts
@@ -96,6 +96,13 @@ declare module 'vue-router/auto-routes' {
       Record<never, never>,
       | never
     >,
+    '/monisuo/kline-config': RouteRecordInfo<
+      '/monisuo/kline-config',
+      '/monisuo/kline-config',
+      Record<never, never>,
+      Record<never, never>,
+      | never
+    >,
     '/monisuo/orders': RouteRecordInfo<
       '/monisuo/orders',
       '/monisuo/orders',
@@ -212,6 +219,12 @@ declare module 'vue-router/auto-routes' {
       views:
         | never
     }
+    'src/pages/monisuo/kline-config.vue': {
+      routes:
+        | '/monisuo/kline-config'
+      views:
+        | never
+    }
     'src/pages/monisuo/orders.vue': {
       routes:
         | '/monisuo/orders'
diff --git a/pom.xml b/pom.xml
index 2ec2001..deda583 100644
--- a/pom.xml
+++ b/pom.xml
@@ -95,6 +95,25 @@
         <version>2.9.2</version>
     </dependency>
 
+    <!-- WebSocket STOMP (K线实时推送) -->
+    <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-websocket</artifactId>
+        <version>2.2.4.RELEASE</version>
+    </dependency>
+
+    <!-- Redis (K线数据持久化 + 价格缓存) -->
+    <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-data-redis</artifactId>
+        <version>2.2.4.RELEASE</version>
+    </dependency>
+    <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-pool2</artifactId>
+        <version>2.8.0</version>
+    </dependency>
+
 
     <dependency>
         <groupId>org.projectlombok</groupId>
diff --git a/src/main/java/com/it/rattan/SpcCloudApplication.java b/src/main/java/com/it/rattan/SpcCloudApplication.java
index c906266..ce29bb7 100644
--- a/src/main/java/com/it/rattan/SpcCloudApplication.java
+++ b/src/main/java/com/it/rattan/SpcCloudApplication.java
@@ -7,6 +7,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 import org.springframework.boot.web.servlet.ServletComponentScan;
 import org.springframework.context.annotation.ComponentScan;
+import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 
@@ -14,6 +15,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @ServletComponentScan(basePackages ={"com.it.rattan"})
 @ComponentScan(basePackages ={"com.it.rattan"})
 @EnableTransactionManagement
+@EnableScheduling
 /*@EnableAsync
 @EnableAspectJAutoProxy*/
 public class SpcCloudApplication {
diff --git a/src/main/java/com/it/rattan/monisuo/entity/Coin.java b/src/main/java/com/it/rattan/monisuo/entity/Coin.java
index 45f803c..344ca8d 100644
--- a/src/main/java/com/it/rattan/monisuo/entity/Coin.java
+++ b/src/main/java/com/it/rattan/monisuo/entity/Coin.java
@@ -90,6 +90,24 @@ public class Coin implements Serializable {
     /** 排序权重(越大越靠前) */
     private Integer sort;
 
+    /** 交易开始时间 HH:mm */
+    private String tradeStartTime;
+
+    /** 交易结束时间 HH:mm */
+    private String tradeEndTime;
+
+    /** 每日最大涨跌幅(%) */
+    private BigDecimal maxChangePercent;
+
+    /** K线模拟最低价 */
+    private BigDecimal priceMin;
+
+    /** K线模拟最高价 */
+    private BigDecimal priceMax;
+
+    /** 1=启用K线模拟 */
+    private Integer simulationEnabled;
+
     /** 创建时间 */
     @TableField(fill = FieldFill.INSERT)
     private LocalDateTime createTime;
diff --git a/src/main/java/com/it/rattan/monisuo/filter/TokenFilter.java b/src/main/java/com/it/rattan/monisuo/filter/TokenFilter.java
index dde69d2..23d0aa2 100644
--- a/src/main/java/com/it/rattan/monisuo/filter/TokenFilter.java
+++ b/src/main/java/com/it/rattan/monisuo/filter/TokenFilter.java
@@ -25,6 +25,9 @@ public class TokenFilter implements Filter {
             "/api/user/register",
             "/api/user/login",
             "/api/wallet/default",
+            "/api/wallet/networks",
+            "/api/kline/",
+            "/ws/",
             "/admin/login",
             "/uploads/",
             "/swagger-resources",
diff --git a/src/main/java/com/it/rattan/monisuo/service/AssetService.java b/src/main/java/com/it/rattan/monisuo/service/AssetService.java
index b3c527d..781d8ab 100644
--- a/src/main/java/com/it/rattan/monisuo/service/AssetService.java
+++ b/src/main/java/com/it/rattan/monisuo/service/AssetService.java
@@ -92,9 +92,10 @@ public class AssetService {
         result.put("tradeBalance", tradeBalance);
         BigDecimal totalAsset = fundBalance.add(tradeBalance);
         result.put("totalAsset", totalAsset);
-        // 总盈亏 = 总资产 - 累计充值（用户净投入为累计充值，总资产超出部分即为盈利）
+        // 总盈亏 = 总资产 + 累计提现 - 累计充值（净投入 = 充值 - 提现，总资产超出净投入即为盈利）
         BigDecimal totalDeposit = fund.getTotalDeposit() != null ? fund.getTotalDeposit() : BigDecimal.ZERO;
-        result.put("totalProfit", totalAsset.subtract(totalDeposit));
+        BigDecimal totalWithdraw = fund.getTotalWithdraw() != null ? fund.getTotalWithdraw() : BigDecimal.ZERO;
+        result.put("totalProfit", totalAsset.add(totalWithdraw).subtract(totalDeposit));
         return result;
     }
 
diff --git a/src/main/java/com/it/rattan/monisuo/service/CoinService.java b/src/main/java/com/it/rattan/monisuo/service/CoinService.java
index 38d7539..3934981 100644
--- a/src/main/java/com/it/rattan/monisuo/service/CoinService.java
+++ b/src/main/java/com/it/rattan/monisuo/service/CoinService.java
@@ -132,6 +132,25 @@ public class CoinService extends ServiceImpl<CoinMapper, Coin> {
         return list(wrapper);
     }
 
+    /**
+     * 更新缓存中的币种价格（K线模拟专用，不写DB）
+     */
+    public void updateCachedPrice(String code, BigDecimal price) {
+        String key = code.toUpperCase();
+        Coin cached = coinCodeCache.get(key);
+        if (cached != null) {
+            cached.setPrice(price);
+        }
+        if (cachedActiveCoins != null) {
+            for (Coin coin : cachedActiveCoins) {
+                if (coin.getCode().equalsIgnoreCase(key)) {
+                    coin.setPrice(price);
+                    break;
+                }
+            }
+        }
+    }
+
     /**
      * 清除所有缓存（币种数据变更时调用）
      */
diff --git a/src/main/java/com/it/rattan/monisuo/service/TradeService.java b/src/main/java/com/it/rattan/monisuo/service/TradeService.java
index 7efec83..d73d2eb 100644
--- a/src/main/java/com/it/rattan/monisuo/service/TradeService.java
+++ b/src/main/java/com/it/rattan/monisuo/service/TradeService.java
@@ -14,6 +14,8 @@ import org.springframework.transaction.annotation.Transactional;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.format.DateTimeFormatter;
 import java.util.*;
 
 /**
@@ -48,6 +50,9 @@ public class TradeService {
             throw new RuntimeException("该币种已下架");
         }
 
+        // 模拟币种交易校验
+        validateSimulationTrade(coin, price);
+
         // 计算金额
         BigDecimal amount = price.multiply(quantity).setScale(8, RoundingMode.DOWN);
 
@@ -128,6 +133,9 @@ public class TradeService {
             throw new RuntimeException("该币种已下架");
         }
 
+        // 模拟币种交易校验
+        validateSimulationTrade(coin, price);
+
         // 检查持仓
         AccountTrade coinAccount = assetService.getOrCreateTradeAccount(userId, coinCode);
         if (coinAccount.getQuantity().compareTo(quantity) < 0) {
@@ -214,4 +222,43 @@ public class TradeService {
                 .eq(OrderTrade::getOrderNo, orderNo);
         return orderTradeMapper.selectOne(wrapper);
     }
+
+    /**
+     * 模拟币种交易校验：交易时段 + 价格一致性
+     */
+    private void validateSimulationTrade(Coin coin, BigDecimal tradePrice) {
+        if (coin.getSimulationEnabled() == null || coin.getSimulationEnabled() != 1) {
+            return;
+        }
+
+        // 校验交易时段
+        if (coin.getTradeStartTime() != null && coin.getTradeEndTime() != null) {
+            try {
+                LocalTime now = LocalTime.now();
+                DateTimeFormatter fmt = DateTimeFormatter.ofPattern("HH:mm");
+                LocalTime start = LocalTime.parse(coin.getTradeStartTime(), fmt);
+                LocalTime end = LocalTime.parse(coin.getTradeEndTime(), fmt);
+                boolean inRange;
+                if (end.isAfter(start)) {
+                    inRange = !now.isBefore(start) && !now.isAfter(end);
+                } else {
+                    inRange = !now.isBefore(start) || !now.isAfter(end);
+                }
+                if (!inRange) {
+                    throw new RuntimeException("当前不在交易时段内（" + coin.getTradeStartTime() + " - " + coin.getTradeEndTime() + "）");
+                }
+            } catch (RuntimeException e) {
+                throw e;
+            } catch (Exception ignored) {}
+        }
+
+        // 校验价格一致性（允许 0.1% 滑点）
+        if (coin.getPrice() != null && coin.getPrice().compareTo(BigDecimal.ZERO) > 0) {
+            BigDecimal diff = tradePrice.subtract(coin.getPrice()).abs();
+            BigDecimal threshold = coin.getPrice().multiply(new BigDecimal("0.001"));
+            if (diff.compareTo(threshold) > 0) {
+                throw new RuntimeException("交易价格已变化，请刷新后重试");
+            }
+        }
+    }
 }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index f80ae5a..b8156cc 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -7,6 +7,17 @@ spring:
       enabled: true
       max-file-size: 5MB
       max-request-size: 10MB
+  redis:
+    host: 8.155.172.147
+    port: 6379
+    password: sion+Rui!$
+    database: 1
+    timeout: 3000ms
+    lettuce:
+      pool:
+        max-active: 8
+        max-idle: 8
+        min-idle: 2
   datasource:
     username: monisuo
     password: JPJ8wYicSGC8aRnk