diff --git a/core/core-backend/src/main/java/io/dataease/system/dao/ext/mapper/ExtCoreSysSettingMapper.java b/core/core-backend/src/main/java/io/dataease/system/dao/ext/mapper/ExtCoreSysSettingMapper.java
new file mode 100644
index 0000000000..cff68a42b5
--- /dev/null
+++ b/core/core-backend/src/main/java/io/dataease/system/dao/ext/mapper/ExtCoreSysSettingMapper.java
@@ -0,0 +1,10 @@
+package io.dataease.system.dao.ext.mapper;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import io.dataease.system.dao.auto.entity.CoreSysSetting;
+import io.dataease.system.dao.auto.mapper.CoreSysSettingMapper;
+import org.springframework.stereotype.Component;
+
+@Component("extCoreSysSettingMapper")
+public class ExtCoreSysSettingMapper extends ServiceImpl<CoreSysSettingMapper, CoreSysSetting> {
+}