优化

lastleg-service/src/main/java/com/baiyue/lastleg/financefee/mapper/OverseasFeeCommandMapper.java

@@ -0,0 +1,14 @@
+package com.baiyue.lastleg.financefee.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baiyue.lastleg.financefee.entity.OverseasFeeCommand;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+@Mapper
+public interface OverseasFeeCommandMapper extends BaseMapper<OverseasFeeCommand> {
+    @Select("SELECT * FROM ll_finance_fee_command WHERE operator_id=#{operatorId} AND action=#{action} AND idempotency_key=#{key} LIMIT 1")
+    OverseasFeeCommand find(@Param("operatorId") String operatorId, @Param("action") String action,
+                              @Param("key") String key);
+}

lastleg-service/src/main/java/com/baiyue/lastleg/financefee/mapper/OverseasFeeSourceMapper.java

@@ -0,0 +1,13 @@
+package com.baiyue.lastleg.financefee.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baiyue.lastleg.financefee.entity.OverseasFeeSource;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+@Mapper
+public interface OverseasFeeSourceMapper extends BaseMapper<OverseasFeeSource> {
+    @Select("SELECT * FROM ll_finance_fee_source WHERE source_fee_id=#{sourceFeeId} ORDER BY source_version DESC LIMIT 1 FOR UPDATE")
+    OverseasFeeSource lockCurrent(@Param("sourceFeeId") long sourceFeeId);
+}