docs：补充Mapper层注释

AprilWind

2024-11-11 b820a98c6cece449e6822a0ef39047c5503e2d3f

 ruoyi-modules/ruoyi-job/src/main/java/org/dromara/job/package-info.java

@@ -1,6 +1 @@
/**
 * 演示用例
 * copy from https://github.com/PowerJob/PowerJob/tree/master/powerjob-worker-samples/src/main/java/tech/powerjob/samples
 */

package org.dromara.job;