diff --git a/dwz.sql b/dwz.sql
new file mode 100644
index 0000000..2d99fed
--- /dev/null
+++ b/dwz.sql
@@ -0,0 +1,18 @@
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for url_map
+-- ----------------------------
+DROP TABLE IF EXISTS `url_map`;
+CREATE TABLE `url_map`  (
+  `id` bigint(0) NOT NULL AUTO_INCREMENT,
+  `surl` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '短链接',
+  `lurl` varchar(1000) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '长链接',
+  `views` int(0) NOT NULL COMMENT '访问次数',
+  `create_time` datetime(0) NOT NULL COMMENT '创建时间',
+  PRIMARY KEY (`id`) USING BTREE,
+  UNIQUE INDEX `surl`(`surl`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;
+
+SET FOREIGN_KEY_CHECKS = 1;