diff --git a/pom.xml b/pom.xml
index b3fc28e..c03c9f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
-
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.0.0</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -110,6 +114,11 @@
             <version>${jjwt.version}</version>
             <scope>runtime</scope>
         </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.47</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
diff --git a/src/main/java/com/sztzjy/forex/trading_trading/common/mql5API/Mql5API.java b/src/main/java/com/sztzjy/forex/trading_trading/common/mql5API/Mql5API.java
new file mode 100644
index 0000000..c758a91
--- /dev/null
+++ b/src/main/java/com/sztzjy/forex/trading_trading/common/mql5API/Mql5API.java
@@ -0,0 +1,66 @@
+package com.sztzjy.forex.trading_trading.common.mql5API;
+
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.sztzjy.forex.trading_trading.entity.mql5Entity.CurrencyEntity;
+import com.sztzjy.forex.trading_trading.entity.mql5Entity.ExchangeFrateEntity;
+import com.sztzjy.forex.trading_trading.entity.mql5Entity.RmbquotEntity;
+import com.sztzjy.forex.trading_trading.util.HttpUtils;
+
+import java.io.IOException;
+
+
+public class Mql5API {
+
+    //货币代码APPKEY
+    private String CurrencyCode = "35510fd564e5b1a3455fe53e96cdce2e";
+    //汇率APPKEY
+    private String ExchangeRate = "41a4467c339f65ca86978cf5feb5f683";
+    //查询货币代码地址
+    private String CurrencyAddr = "http://op.juhe.cn/onebox/exchange/list?key=35510fd564e5b1a3455fe53e96cdce2e";
+    //查询人民币牌价地址
+    private String RmbquotAddr = "http://web.juhe.cn/finance/exchange/rmbquot?key=41a4467c339f65ca86978cf5feb5f683";
+    //查询外汇汇率地址
+    private String ExchangeFrateAddr = "http://web.juhe.cn/finance/exchange/frate?key=41a4467c339f65ca86978cf5feb5f683";
+
+
+    //查询常见货币代码
+    public CurrencyEntity getCurrencyList() {
+        try {
+            String returnStr = HttpUtils.sendGet(CurrencyAddr);
+            ObjectMapper objectMapper = new ObjectMapper();
+            CurrencyEntity currency = objectMapper.readValue(returnStr, CurrencyEntity.class);
+            return currency;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    //查询人民币牌价
+    public RmbquotEntity getRmbquot() {
+        try {
+            String returnStr = HttpUtils.sendGet(RmbquotAddr);
+            ObjectMapper objectMapper = new ObjectMapper();
+            RmbquotEntity rmbquot = objectMapper.readValue(returnStr, RmbquotEntity.class);
+            return rmbquot;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    //查询外汇汇率
+    public ExchangeFrateEntity getExchangeFrate() {
+        try {
+            String returnStr = HttpUtils.sendGet(ExchangeFrateAddr);
+            ObjectMapper objectMapper = new ObjectMapper();
+            ExchangeFrateEntity exchangeFrate = objectMapper.readValue(returnStr, ExchangeFrateEntity.class);
+            return exchangeFrate;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+}
diff --git a/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/CurrencyEntity.java b/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/CurrencyEntity.java
new file mode 100644
index 0000000..9cabbc9
--- /dev/null
+++ b/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/CurrencyEntity.java
@@ -0,0 +1,30 @@
+package com.sztzjy.forex.trading_trading.entity.mql5Entity;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@Data
+//常见货币代码实体类
+public class CurrencyEntity {
+    private String reason;
+    private Result result;
+    private int error_code;
+
+    @Setter
+    @Getter
+    public static class Result {
+        private List<Currency> list;
+    }
+
+    @Setter
+    @Getter
+    public static class Currency {
+        private String name;
+        private String code;
+    }
+}
diff --git a/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/ExchangeFrateEntity.java b/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/ExchangeFrateEntity.java
new file mode 100644
index 0000000..2e158b5
--- /dev/null
+++ b/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/ExchangeFrateEntity.java
@@ -0,0 +1,56 @@
+package com.sztzjy.forex.trading_trading.entity.mql5Entity;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@Data
+//外汇汇率实例
+public class ExchangeFrateEntity {
+    private int error_code;
+    private String resultcode;
+    private String reason;
+    private List<Data> result;
+
+    @Getter
+    @Setter
+    public static class Data {
+        private ForexData data1;
+        private ForexData data2;
+        private ForexData data3;
+        private ForexData data4;
+        private ForexData data5;
+        private ForexData data6;
+        private ForexData data7;
+        private ForexData data8;
+        private ForexData data9;
+        private ForexData data10;
+        private ForexData data11;
+        private ForexData data12;
+        private ForexData data13;
+    }
+
+    @Getter
+    @Setter
+    public static class ForexData {
+        private String buyPic;
+        private String closePri;
+        private String code;
+        private String color;
+        private String currency;
+        private String datatime;
+        private String date;
+        private String diffAmo;
+        private String diffPer;
+        private String highPic;
+        private String lowPic;
+        private String openPri;
+        private String range;
+        private String sellPic;
+        private String yesPic;
+    }
+}
diff --git a/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/RmbquotEntity.java b/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/RmbquotEntity.java
new file mode 100644
index 0000000..dc34681
--- /dev/null
+++ b/src/main/java/com/sztzjy/forex/trading_trading/entity/mql5Entity/RmbquotEntity.java
@@ -0,0 +1,39 @@
+package com.sztzjy.forex.trading_trading.entity.mql5Entity;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@Data
+//人民币牌价实体类
+public class RmbquotEntity {
+    private int error_code;
+    private String resultcode;
+    private String reason;
+    private List<ResultData> result;
+
+    @Getter
+    @Setter
+    public static class ResultData {
+        private RmbquotData data1;
+        private RmbquotData data2;
+        private RmbquotData data3;
+    }
+
+    @Getter
+    @Setter
+    public static class RmbquotData {
+        private String bankConversionPri;
+        private String date;
+        private String fBuyPri;
+        private String fSellPri;
+        private String mBuyPri;
+        private String mSellPri;
+        private String name;
+        private String time;
+    }
+}