diff --git a/src/main/java/com/muyu/system/mapper/BuyMapper.java b/src/main/java/com/muyu/system/mapper/BuyMapper.java
index 6b08fb9..50fa01e 100644
--- a/src/main/java/com/muyu/system/mapper/BuyMapper.java
+++ b/src/main/java/com/muyu/system/mapper/BuyMapper.java
@@ -17,4 +17,5 @@ public interface BuyMapper extends BaseMapper<Connector> {
 
     ConnectorUser selectConnectorUser(ConnectorUser connectorUserr);
 
+    Integer addConnectorUser(ConnectorUser connectorUser);
 }
diff --git a/src/main/java/com/muyu/system/service/impl/BuyServiceImpl.java b/src/main/java/com/muyu/system/service/impl/BuyServiceImpl.java
index 627c07c..3929bc2 100644
--- a/src/main/java/com/muyu/system/service/impl/BuyServiceImpl.java
+++ b/src/main/java/com/muyu/system/service/impl/BuyServiceImpl.java
@@ -35,7 +35,10 @@ public class BuyServiceImpl extends ServiceImpl<BuyMapper, Connector> implements
 //        LoginUser loginUser = SecurityUtils.getLoginUser();
         ConnectorUser connectorUser1 = buyMapper.selectConnectorUser(connectorUser);
         if (connectorUser1==null){
-            return Result.error("购买失败，该API不存在，请先申请API");
+            Integer i = buyMapper.addConnectorUser(connectorUser);
+            if (i>0){
+                buyMapper.doBuyInterface(connectorUser);
+            }
         }
         connectorUser.setUserId(userId);
         Integer i = buyMapper.doBuyInterface(connectorUser);
diff --git a/src/main/resources/mapper/system/BuyMapper.xml b/src/main/resources/mapper/system/BuyMapper.xml
index 269ce7a..d77bc27 100644
--- a/src/main/resources/mapper/system/BuyMapper.xml
+++ b/src/main/resources/mapper/system/BuyMapper.xml
@@ -3,6 +3,12 @@
         PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.muyu.system.mapper.BuyMapper">
+    <insert id="addConnectorUser">
+        INSERT INTO `three-groups`.`connector_user`
+            (`connector_user_id`, `user_id`, `connector_id`, `connector_residue_degree`, `connector_frequency`)
+        VALUES (0,#{userId}, #{connectorId}, 0, 0)
+
+    </insert>
 
 
     <update id="doBuyInterface">