diff --git a/src/main/java/org/alis/blackchain/constanst/InstType.java b/src/main/java/org/alis/blackchain/constanst/InstType.java
new file mode 100644
index 0000000..56d8395
--- /dev/null
+++ b/src/main/java/org/alis/blackchain/constanst/InstType.java
@@ -0,0 +1,43 @@
+package org.alis.blackchain.constanst;
+
+/**
+ * @author lc
+ * @date 2023/11/24 17:14
+ **/
+public final class InstType {
+    private final String type;
+
+    private InstType(String type) {
+        this.type = type;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    private static InstType of(String type) {
+        return new InstType(type);
+    }
+
+    /**
+     * 币币
+     */
+    public static final InstType SPOT = InstType.of("SPOT");
+    /**
+     * 币币杠杆
+     */
+    public static final InstType MARGIN = InstType.of("MARGIN");
+    /**
+     * 永续合约
+     */
+    public static final InstType SWAP = InstType.of("SWAP");
+    /**
+     * 交割合约
+     */
+    public static final InstType FUTURES = InstType.of("FUTURES");
+
+    /**
+     * 期权
+     */
+    public static final InstType OPTION = InstType.of("OPTION");
+}
diff --git a/src/main/java/org/alis/blackchain/service/BinanceService.java b/src/main/java/org/alis/blackchain/service/BinanceService.java
index 71d03ce..76b99c7 100644
--- a/src/main/java/org/alis/blackchain/service/BinanceService.java
+++ b/src/main/java/org/alis/blackchain/service/BinanceService.java
@@ -3,6 +3,7 @@ package org.alis.blackchain.service;
 import cn.hutool.core.lang.Pair;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.alis.blackchain.constanst.InstType;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.stereotype.Service;
 
@@ -25,15 +26,17 @@ public class BinanceService implements CommandLineRunner {
     public void run(String... args) {
         String symbol = "BTC-USDT";
 //        String symbol = "BTC-USD-200329";
-        List<Pair<String, BigDecimal>> balance = exchange.getBalance();
-        log.info("查询到账户到余额:{}", balance);
+//        List<Pair<String, BigDecimal>> balance = exchange.getBalance();
+//        log.info("查询到账户到余额:{}", balance);
 //        String order = exchange.order(symbol, BigDecimal.ONE);
-//        System.out.println(order);
+        //      log.info("订单交易：{}",order);
         // CL1727961946902888448 自定义orderId
-        String detail = exchange.orderDetail("648192883505352706", symbol);
-        log.info("交易订单信息：{}",detail);
-        String pendOrder = exchange.getPendOrder();
-        log.info("正在交易信息{}", pendOrder);
+//        String detail = exchange.orderDetail("648192883505352706", symbol);
+//        log.info("交易订单信息：{}",detail);
+//        String pendOrder = exchange.getPendOrder();
+//        log.info("正在交易信息{}", pendOrder);
+        List<Pair<String, Pair<String, String>>> market = exchange.getMarket(InstType.SPOT.getType());
+        market.forEach(pa-> log.info("{}",pa));
 
 
     }
diff --git a/src/main/java/org/alis/blackchain/service/Exchange.java b/src/main/java/org/alis/blackchain/service/Exchange.java
index 107aa1b..461d086 100644
--- a/src/main/java/org/alis/blackchain/service/Exchange.java
+++ b/src/main/java/org/alis/blackchain/service/Exchange.java
@@ -24,5 +24,7 @@ public interface Exchange {
 
     String orderDetail(String orderId, String symbol);
 
+    List<Pair<String,Pair<String, String>>> getMarket(String type);
+
     String getPendOrder();
 }
diff --git a/src/main/java/org/alis/blackchain/service/OkxExchangeAdapter.java b/src/main/java/org/alis/blackchain/service/OkxExchangeAdapter.java
index e94c450..d7870d9 100644
--- a/src/main/java/org/alis/blackchain/service/OkxExchangeAdapter.java
+++ b/src/main/java/org/alis/blackchain/service/OkxExchangeAdapter.java
@@ -30,6 +30,7 @@ import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * okr交易所
@@ -139,6 +140,22 @@ public class OkxExchangeAdapter implements Exchange {
         return request.execute().body();
     }
 
+    @Override
+    public List<Pair<String, Pair<String, String>>> getMarket(String type) {
+        Map<String, Object> paramMap = new HashMap<>();
+        if (StringUtils.hasLength(type)) {
+            paramMap.put("instType", type);
+        }
+        HttpRequest request = buildBaseRequest(Method.GET, "/api/v5/public/instruments", paramMap, "");
+        String body = request.execute().body();
+        JSONObject jsonObj = JSONUtil.parseObj(body);
+        Object data = jsonObj.get("data");
+        JSONArray array = JSONUtil.parseArray(data);
+        return array.stream().map(JSONUtil::parseObj)
+                .map(obj -> Pair.of(obj.getStr("instId"), Pair.of(obj.getStr("baseCcy"),obj.getStr("quoteCcy"))))
+                .collect(Collectors.toList());
+    }
+
     @Override
     public String getPendOrder() {
         HttpRequest request = buildBaseRequest(Method.GET, "/api/v5/trade/orders-pending", Collections.emptyMap(), "");