大屏项目初始化

src/main/java/com/mini/mybigscreen/biz/mapper/IndexInfoMapper.java

@@ -0,0 +1,16 @@
+package com.mini.mybigscreen.biz.mapper;
+
+import com.mini.mybigscreen.biz.domain.IndexInfo;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ * 首页指标数据表 Mapper 接口
+ * </p>
+ *
+ * @author gaoxq
+ * @since 2026-03-02
+ */
+public interface IndexInfoMapper extends BaseMapper<IndexInfo> {
+
+}