分销修改

cash-service/account-service/src/main/java/com/czg/service/account/mapper/UserInfoMapper.java

@@ -2,6 +2,9 @@ package com.czg.service.account.mapper;
 
 import com.czg.account.entity.UserInfo;
 import com.mybatisflex.core.BaseMapper;
+import org.apache.ibatis.annotations.Update;
+
+import java.math.BigDecimal;
 
 /**
  *  映射层。
@@ -11,4 +14,5 @@ import com.mybatisflex.core.BaseMapper;
  */
 public interface UserInfoMapper extends BaseMapper<UserInfo> {
 
+    boolean updateAmount(long userId, BigDecimal amount);
 }

cash-service/account-service/src/main/resources/mapper/UserInfoMapper.xml

@@ -4,4 +4,8 @@
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.czg.service.account.mapper.UserInfoMapper">
 
+    <update id="updateAmount">
+        update tb_user_info set distribution_amount = distribution_amount + #{amount} where id = #{id}
+        and distribution_amount + #{amount} >= 0
+    </update>
 </mapper>