fix(base): 增加了User实体类以及对应Mapper

kt-base/src/main/java/org/matrix/database/entity/User.java

+package org.matrix.database.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModel;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author matrix
+ * @since 2022-01-15
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+@ApiModel(value = "User对象", description = "用户")
+@TableName(value = "kt_user")
+public class User {
+}

kt-base/src/main/java/org/matrix/database/mapper/UserMapper.java

+package org.matrix.database.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.matrix.database.entity.User;
+import org.springframework.stereotype.Repository;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author matrix
+ * @since 2022-01-15
+ */
+@Repository
+public interface UserMapper extends BaseMapper<User> {
+}