feat(): 增加数据插入的元数据声明

src/main/java/com/muyu/common/datascope/MyMetaObjectHandler.java

@@ -0,0 +1,30 @@
+package com.muyu.common.datascope;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import com.muyu.common.security.utils.SecurityUtils;
+import org.apache.ibatis.reflection.MetaObject;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+
+/**
+ * @Author:LiDongJia
+ * @Package:com.muyu.common.datascope
+ * @Project:cloud-common-datascope
+ * @name:MyMetaObjectHandler
+ * @Date:2024/8/10 19:49
+ */
+@Component
+public class MyMetaObjectHandler implements MetaObjectHandler {
+    @Override
+    public void insertFill(MetaObject metaObject) {
+        this.setFieldValByName("createBy", SecurityUtils.getUserId(), metaObject);
+        this.setFieldValByName("createTime", new Date(), metaObject);
+    }
+
+    @Override
+    public void updateFill(MetaObject metaObject) {
+        this.setFieldValByName("updateBy", SecurityUtils.getUserId(), metaObject);
+        this.setFieldValByName("updateTime", new Date(), metaObject);
+    }
+}