实体层，dao层基本创建

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

@@ -0,0 +1,21 @@
+package com.lovenav.entity;
+
+import java.io.Serializable;
+import lombok.Data;
+
+/**
+ * 用户信息表
+ * ln_user_meta
+ */
+@Data
+public class UserMeta implements Serializable {
+    private Long id;
+
+    private Long userId;
+
+    private String metaKey;
+
+    private String metaValue;
+
+    private static final long serialVersionUID = 1L;
+}