实体层，dao层基本创建

src/main/java/com/lovenav/entity/Banners.java

@@ -0,0 +1,43 @@
+package com.lovenav.entity;
+
+import java.io.Serializable;
+import java.util.Date;
+import lombok.Data;
+
+/**
+ * ln_banners
+ */
+@Data
+public class Banners implements Serializable {
+    /**
+     * id
+     */
+    private Integer id;
+
+    /**
+     * 图片url
+     */
+    private String imgUrl;
+
+    /**
+     * 权重
+     */
+    private Integer weigh;
+
+    /**
+     * 跳转链接
+     */
+    private String url;
+
+    /**
+     * 状态（0有效/1无效）
+     */
+    private Byte bannerStatus;
+
+    /**
+     * 创建时间
+     */
+    private Date createtime;
+
+    private static final long serialVersionUID = 1L;
+}